
/*
 * Mesa 3-D graphics library
 * Version:  4.0.4
 *
 * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


#ifdef PC_HEADER
#include "all.h"
#else
#include "glheader.h"
#include "colormac.h"
#include "context.h"
#include "enable.h"
#include "enums.h"
#include "extensions.h"
#include "get.h"
#include "macros.h"
#include "mmath.h"
#include "mtypes.h"

#include "math/m_matrix.h"
#endif



#define FLOAT_TO_BOOL(X)	( (X)==0.0F ? GL_FALSE : GL_TRUE )
#define INT_TO_BOOL(I)		( (I)==0 ? GL_FALSE : GL_TRUE )
#define ENUM_TO_BOOL(E)		( (E)==0 ? GL_FALSE : GL_TRUE )

#ifdef SPECIALCAST
/* Needed for an Amiga compiler */
#define ENUM_TO_FLOAT(X) ((GLfloat)(GLint)(X))
#define ENUM_TO_DOUBLE(X) ((GLdouble)(GLint)(X))
#else
/* all other compilers */
#define ENUM_TO_FLOAT(X) ((GLfloat)(X))
#define ENUM_TO_DOUBLE(X) ((GLdouble)(X))
#endif



/* Check if named extension is enabled, if not generate error and return */

#define CHECK_EXTENSION_B(EXTNAME, PNAME)			\
   if (!ctx->Extensions.EXTNAME) {				\
      char message[100];					\
      sprintf(message, "glGetBooleanv(0x%x)", (int) PNAME);	\
      _mesa_error(ctx, GL_INVALID_VALUE, message);		\
      return;							\
   }	

#define CHECK_EXTENSION_I(EXTNAME, PNAME)			\
   if (!ctx->Extensions.EXTNAME) {				\
      char message[100];					\
      sprintf(message, "glGetIntegerv(0x%x)", (int) PNAME);	\
      _mesa_error(ctx, GL_INVALID_VALUE, message);		\
      return;							\
   }	

#define CHECK_EXTENSION_F(EXTNAME, PNAME)			\
   if (!ctx->Extensions.EXTNAME) {				\
      char message[100];					\
      sprintf(message, "glGetFloatv(0x%x)", (int) PNAME);	\
      _mesa_error(ctx, GL_INVALID_VALUE, message);		\
      return;							\
   }	

#define CHECK_EXTENSION_D(EXTNAME, PNAME)			\
   if (!ctx->Extensions.EXTNAME) {				\
      char message[100];					\
      sprintf(message, "glGetDoublev(0x%x)", (int) PNAME);	\
      _mesa_error(ctx, GL_INVALID_VALUE, message);		\
      return;							\
   }	



static GLenum
pixel_texgen_mode(const GLcontext *ctx)
{
   if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_POSITION) {
      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
         return GL_RGBA;
      }
      else {
         return GL_RGB;
      }
   }
   else {
      if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
         return GL_ALPHA;
      }
      else {
         return GL_NONE;
      }
   }
}


void
_mesa_GetBooleanv( GLenum pname, GLboolean *params )
{
   GET_CURRENT_CONTEXT(ctx);
   GLuint i;
   GLuint texUnit = ctx->Texture.CurrentUnit;
   const struct gl_texture_unit *textureUnit = &ctx->Texture.Unit[texUnit];
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (!params)
      return;

   /* We need this in order to get correct results for
    * GL_OCCLUSION_TEST_RESULT_HP.  There might be other important cases.
    */
   FLUSH_VERTICES(ctx, 0);

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetBooleanv %s\n", _mesa_lookup_enum_by_nr(pname));

   if (ctx->Driver.GetBooleanv
       && (*ctx->Driver.GetBooleanv)(ctx, pname, params))
      return;

   switch (pname) {
      case GL_ACCUM_RED_BITS:
         *params = INT_TO_BOOL(ctx->Visual.accumRedBits);
         break;
      case GL_ACCUM_GREEN_BITS:
         *params = INT_TO_BOOL(ctx->Visual.accumGreenBits);
         break;
      case GL_ACCUM_BLUE_BITS:
         *params = INT_TO_BOOL(ctx->Visual.accumBlueBits);
         break;
      case GL_ACCUM_ALPHA_BITS:
         *params = INT_TO_BOOL(ctx->Visual.accumAlphaBits);
         break;
      case GL_ACCUM_CLEAR_VALUE:
         params[0] = FLOAT_TO_BOOL(ctx->Accum.ClearColor[0]);
         params[1] = FLOAT_TO_BOOL(ctx->Accum.ClearColor[1]);
         params[2] = FLOAT_TO_BOOL(ctx->Accum.ClearColor[2]);
         params[3] = FLOAT_TO_BOOL(ctx->Accum.ClearColor[3]);
         break;
      case GL_ALPHA_BIAS:
         *params = FLOAT_TO_BOOL(ctx->Pixel.AlphaBias);
         break;
      case GL_ALPHA_BITS:
         *params = INT_TO_BOOL(ctx->Visual.alphaBits);
         break;
      case GL_ALPHA_SCALE:
         *params = FLOAT_TO_BOOL(ctx->Pixel.AlphaScale);
         break;
      case GL_ALPHA_TEST:
         *params = ctx->Color.AlphaEnabled;
         break;
      case GL_ALPHA_TEST_FUNC:
         *params = ENUM_TO_BOOL(ctx->Color.AlphaFunc);
         break;
      case GL_ALPHA_TEST_REF:
         *params = FLOAT_TO_BOOL((GLfloat) ctx->Color.AlphaRef / CHAN_MAXF);
         break;
      case GL_ATTRIB_STACK_DEPTH:
         *params = INT_TO_BOOL(ctx->AttribStackDepth);
         break;
      case GL_AUTO_NORMAL:
         *params = ctx->Eval.AutoNormal;
         break;
      case GL_AUX_BUFFERS:
         *params = (ctx->Const.NumAuxBuffers) ? GL_TRUE : GL_FALSE;
         break;
      case GL_BLEND:
         *params = ctx->Color.BlendEnabled;
         break;
      case GL_BLEND_DST:
         *params = ENUM_TO_BOOL(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC:
         *params = ENUM_TO_BOOL(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_SRC_RGB_EXT:
         *params = ENUM_TO_BOOL(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_DST_RGB_EXT:
         *params = ENUM_TO_BOOL(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC_ALPHA_EXT:
         *params = ENUM_TO_BOOL(ctx->Color.BlendSrcA);
         break;
      case GL_BLEND_DST_ALPHA_EXT:
         *params = ENUM_TO_BOOL(ctx->Color.BlendDstA);
         break;
      case GL_BLEND_EQUATION_EXT:
	 *params = ENUM_TO_BOOL( ctx->Color.BlendEquation );
	 break;
      case GL_BLEND_COLOR_EXT:
	 params[0] = FLOAT_TO_BOOL( ctx->Color.BlendColor[0] );
	 params[1] = FLOAT_TO_BOOL( ctx->Color.BlendColor[1] );
	 params[2] = FLOAT_TO_BOOL( ctx->Color.BlendColor[2] );
	 params[3] = FLOAT_TO_BOOL( ctx->Color.BlendColor[3] );
	 break;
      case GL_BLUE_BIAS:
         *params = FLOAT_TO_BOOL(ctx->Pixel.BlueBias);
         break;
      case GL_BLUE_BITS:
         *params = INT_TO_BOOL( ctx->Visual.blueBits );
         break;
      case GL_BLUE_SCALE:
         *params = FLOAT_TO_BOOL(ctx->Pixel.BlueScale);
         break;
      case GL_CLIENT_ATTRIB_STACK_DEPTH:
         *params = INT_TO_BOOL(ctx->ClientAttribStackDepth);
         break;
      case GL_CLIP_PLANE0:
      case GL_CLIP_PLANE1:
      case GL_CLIP_PLANE2:
      case GL_CLIP_PLANE3:
      case GL_CLIP_PLANE4:
      case GL_CLIP_PLANE5:
         *params = ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0];
         break;
      case GL_COLOR_CLEAR_VALUE:
         params[0] = ctx->Color.ClearColor[0] ? GL_TRUE : GL_FALSE;
         params[1] = ctx->Color.ClearColor[1] ? GL_TRUE : GL_FALSE;
         params[2] = ctx->Color.ClearColor[2] ? GL_TRUE : GL_FALSE;
         params[3] = ctx->Color.ClearColor[3] ? GL_TRUE : GL_FALSE;
         break;
      case GL_COLOR_MATERIAL:
         *params = ctx->Light.ColorMaterialEnabled;
         break;
      case GL_COLOR_MATERIAL_FACE:
         *params = ENUM_TO_BOOL(ctx->Light.ColorMaterialFace);
         break;
      case GL_COLOR_MATERIAL_PARAMETER:
         *params = ENUM_TO_BOOL(ctx->Light.ColorMaterialMode);
         break;
      case GL_COLOR_WRITEMASK:
         params[0] = ctx->Color.ColorMask[RCOMP] ? GL_TRUE : GL_FALSE;
         params[1] = ctx->Color.ColorMask[GCOMP] ? GL_TRUE : GL_FALSE;
         params[2] = ctx->Color.ColorMask[BCOMP] ? GL_TRUE : GL_FALSE;
         params[3] = ctx->Color.ColorMask[ACOMP] ? GL_TRUE : GL_FALSE;
         break;
      case GL_CULL_FACE:
         *params = ctx->Polygon.CullFlag;
         break;
      case GL_CULL_FACE_MODE:
         *params = ENUM_TO_BOOL(ctx->Polygon.CullFaceMode);
         break;
      case GL_CURRENT_COLOR:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_BOOL(ctx->Current.Color[0]);
         params[1] = FLOAT_TO_BOOL(ctx->Current.Color[1]);
         params[2] = FLOAT_TO_BOOL(ctx->Current.Color[2]);
         params[3] = FLOAT_TO_BOOL(ctx->Current.Color[3]);
         break;
      case GL_CURRENT_INDEX:
	 FLUSH_CURRENT(ctx, 0);
         *params = INT_TO_BOOL(ctx->Current.Index);
         break;
      case GL_CURRENT_NORMAL:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_BOOL(ctx->Current.Normal[0]);
         params[1] = FLOAT_TO_BOOL(ctx->Current.Normal[1]);
         params[2] = FLOAT_TO_BOOL(ctx->Current.Normal[2]);
         break;
      case GL_CURRENT_RASTER_COLOR:
	 params[0] = FLOAT_TO_BOOL(ctx->Current.RasterColor[0]);
	 params[1] = FLOAT_TO_BOOL(ctx->Current.RasterColor[1]);
	 params[2] = FLOAT_TO_BOOL(ctx->Current.RasterColor[2]);
	 params[3] = FLOAT_TO_BOOL(ctx->Current.RasterColor[3]);
	 break;
      case GL_CURRENT_RASTER_DISTANCE:
	 *params = FLOAT_TO_BOOL(ctx->Current.RasterDistance);
	 break;
      case GL_CURRENT_RASTER_INDEX:
	 *params = FLOAT_TO_BOOL(ctx->Current.RasterIndex);
	 break;
      case GL_CURRENT_RASTER_POSITION:
	 params[0] = FLOAT_TO_BOOL(ctx->Current.RasterPos[0]);
	 params[1] = FLOAT_TO_BOOL(ctx->Current.RasterPos[1]);
	 params[2] = FLOAT_TO_BOOL(ctx->Current.RasterPos[2]);
	 params[3] = FLOAT_TO_BOOL(ctx->Current.RasterPos[3]);
	 break;
      case GL_CURRENT_RASTER_TEXTURE_COORDS:
         params[0] = FLOAT_TO_BOOL(ctx->Current.RasterMultiTexCoord[texUnit][0]);
         params[1] = FLOAT_TO_BOOL(ctx->Current.RasterMultiTexCoord[texUnit][1]);
         params[2] = FLOAT_TO_BOOL(ctx->Current.RasterMultiTexCoord[texUnit][2]);
         params[3] = FLOAT_TO_BOOL(ctx->Current.RasterMultiTexCoord[texUnit][3]);
	 break;
      case GL_CURRENT_RASTER_POSITION_VALID:
         *params = ctx->Current.RasterPosValid;
	 break;
      case GL_CURRENT_TEXTURE_COORDS:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texUnit][0]);
         params[1] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texUnit][1]);
         params[2] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texUnit][2]);
         params[3] = FLOAT_TO_BOOL(ctx->Current.Texcoord[texUnit][3]);
	 break;
      case GL_DEPTH_BIAS:
         *params = FLOAT_TO_BOOL(ctx->Pixel.DepthBias);
	 break;
      case GL_DEPTH_BITS:
	 *params = INT_TO_BOOL(ctx->Visual.depthBits);
	 break;
      case GL_DEPTH_CLEAR_VALUE:
         *params = FLOAT_TO_BOOL(ctx->Depth.Clear);
	 break;
      case GL_DEPTH_FUNC:
         *params = ENUM_TO_BOOL(ctx->Depth.Func);
	 break;
      case GL_DEPTH_RANGE:
         params[0] = FLOAT_TO_BOOL(ctx->Viewport.Near);
         params[1] = FLOAT_TO_BOOL(ctx->Viewport.Far);
	 break;
      case GL_DEPTH_SCALE:
         *params = FLOAT_TO_BOOL(ctx->Pixel.DepthScale);
	 break;
      case GL_DEPTH_TEST:
         *params = ctx->Depth.Test;
	 break;
      case GL_DEPTH_WRITEMASK:
	 *params = ctx->Depth.Mask;
	 break;
      case GL_DITHER:
	 *params = ctx->Color.DitherFlag;
	 break;
      case GL_DOUBLEBUFFER:
	 *params = ctx->Visual.doubleBufferMode;
	 break;
      case GL_DRAW_BUFFER:
	 *params = ENUM_TO_BOOL(ctx->Color.DrawBuffer);
	 break;
      case GL_EDGE_FLAG:
	 FLUSH_CURRENT(ctx, 0);
	 *params = ctx->Current.EdgeFlag;
	 break;
      case GL_FEEDBACK_BUFFER_SIZE:
         *params = INT_TO_BOOL(ctx->Feedback.BufferSize);
         break;
      case GL_FEEDBACK_BUFFER_TYPE:
         *params = INT_TO_BOOL(ctx->Feedback.Type);
         break;
      case GL_FOG:
	 *params = ctx->Fog.Enabled;
	 break;
      case GL_FOG_COLOR:
         params[0] = FLOAT_TO_BOOL(ctx->Fog.Color[0]);
         params[1] = FLOAT_TO_BOOL(ctx->Fog.Color[1]);
         params[2] = FLOAT_TO_BOOL(ctx->Fog.Color[2]);
         params[3] = FLOAT_TO_BOOL(ctx->Fog.Color[3]);
	 break;
      case GL_FOG_DENSITY:
         *params = FLOAT_TO_BOOL(ctx->Fog.Density);
	 break;
      case GL_FOG_END:
         *params = FLOAT_TO_BOOL(ctx->Fog.End);
	 break;
      case GL_FOG_HINT:
	 *params = ENUM_TO_BOOL(ctx->Hint.Fog);
	 break;
      case GL_FOG_INDEX:
	 *params = FLOAT_TO_BOOL(ctx->Fog.Index);
	 break;
      case GL_FOG_MODE:
	 *params = ENUM_TO_BOOL(ctx->Fog.Mode);
	 break;
      case GL_FOG_START:
         *params = FLOAT_TO_BOOL(ctx->Fog.End);
	 break;
      case GL_FRONT_FACE:
	 *params = ENUM_TO_BOOL(ctx->Polygon.FrontFace);
	 break;
      case GL_GREEN_BIAS:
         *params = FLOAT_TO_BOOL(ctx->Pixel.GreenBias);
	 break;
      case GL_GREEN_BITS:
         *params = INT_TO_BOOL( ctx->Visual.greenBits );
	 break;
      case GL_GREEN_SCALE:
         *params = FLOAT_TO_BOOL(ctx->Pixel.GreenScale);
	 break;
      case GL_HISTOGRAM:
         if (ctx->Extensions.EXT_histogram) {
            *params = ctx->Pixel.HistogramEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
	 break;
      case GL_INDEX_BITS:
         *params = INT_TO_BOOL( ctx->Visual.indexBits );
	 break;
      case GL_INDEX_CLEAR_VALUE:
	 *params = INT_TO_BOOL(ctx->Color.ClearIndex);
	 break;
      case GL_INDEX_MODE:
	 *params = ctx->Visual.rgbMode ? GL_FALSE : GL_TRUE;
	 break;
      case GL_INDEX_OFFSET:
	 *params = INT_TO_BOOL(ctx->Pixel.IndexOffset);
	 break;
      case GL_INDEX_SHIFT:
	 *params = INT_TO_BOOL(ctx->Pixel.IndexShift);
	 break;
      case GL_INDEX_WRITEMASK:
	 *params = INT_TO_BOOL(ctx->Color.IndexMask);
	 break;
      case GL_LIGHT0:
      case GL_LIGHT1:
      case GL_LIGHT2:
      case GL_LIGHT3:
      case GL_LIGHT4:
      case GL_LIGHT5:
      case GL_LIGHT6:
      case GL_LIGHT7:
	 *params = ctx->Light.Light[pname-GL_LIGHT0].Enabled;
	 break;
      case GL_LIGHTING:
	 *params = ctx->Light.Enabled;
	 break;
      case GL_LIGHT_MODEL_AMBIENT:
	 params[0] = FLOAT_TO_BOOL(ctx->Light.Model.Ambient[0]);
	 params[1] = FLOAT_TO_BOOL(ctx->Light.Model.Ambient[1]);
	 params[2] = FLOAT_TO_BOOL(ctx->Light.Model.Ambient[2]);
	 params[3] = FLOAT_TO_BOOL(ctx->Light.Model.Ambient[3]);
	 break;
      case GL_LIGHT_MODEL_COLOR_CONTROL:
         params[0] = ENUM_TO_BOOL(ctx->Light.Model.ColorControl);
         break;
      case GL_LIGHT_MODEL_LOCAL_VIEWER:
	 *params = ctx->Light.Model.LocalViewer;
	 break;
      case GL_LIGHT_MODEL_TWO_SIDE:
	 *params = ctx->Light.Model.TwoSide;
	 break;
      case GL_LINE_SMOOTH:
	 *params = ctx->Line.SmoothFlag;
	 break;
      case GL_LINE_SMOOTH_HINT:
	 *params = ENUM_TO_BOOL(ctx->Hint.LineSmooth);
	 break;
      case GL_LINE_STIPPLE:
	 *params = ctx->Line.StippleFlag;
	 break;
      case GL_LINE_STIPPLE_PATTERN:
	 *params = INT_TO_BOOL(ctx->Line.StipplePattern);
	 break;
      case GL_LINE_STIPPLE_REPEAT:
	 *params = INT_TO_BOOL(ctx->Line.StippleFactor);
	 break;
      case GL_LINE_WIDTH:
	 *params = FLOAT_TO_BOOL(ctx->Line.Width);
	 break;
      case GL_LINE_WIDTH_GRANULARITY:
	 *params = FLOAT_TO_BOOL(ctx->Const.LineWidthGranularity);
	 break;
      case GL_LINE_WIDTH_RANGE:
	 params[0] = FLOAT_TO_BOOL(ctx->Const.MinLineWidthAA);
	 params[1] = FLOAT_TO_BOOL(ctx->Const.MaxLineWidthAA);
         break;
      case GL_ALIASED_LINE_WIDTH_RANGE:
	 params[0] = FLOAT_TO_BOOL(ctx->Const.MinLineWidth);
	 params[1] = FLOAT_TO_BOOL(ctx->Const.MaxLineWidth);
	 break;
      case GL_LIST_BASE:
	 *params = INT_TO_BOOL(ctx->List.ListBase);
	 break;
      case GL_LIST_INDEX:
	 *params = INT_TO_BOOL( ctx->CurrentListNum );
	 break;
      case GL_LIST_MODE:
	 *params = ENUM_TO_BOOL( ctx->ExecuteFlag
				  ? GL_COMPILE_AND_EXECUTE : GL_COMPILE );
	 break;
      case GL_INDEX_LOGIC_OP:
	 *params = ctx->Color.IndexLogicOpEnabled;
	 break;
      case GL_COLOR_LOGIC_OP:
	 *params = ctx->Color.ColorLogicOpEnabled;
	 break;
      case GL_LOGIC_OP_MODE:
	 *params = ENUM_TO_BOOL(ctx->Color.LogicOp);
	 break;
      case GL_MAP1_COLOR_4:
	 *params = ctx->Eval.Map1Color4;
	 break;
      case GL_MAP1_GRID_DOMAIN:
	 params[0] = FLOAT_TO_BOOL(ctx->Eval.MapGrid1u1);
	 params[1] = FLOAT_TO_BOOL(ctx->Eval.MapGrid1u2);
	 break;
      case GL_MAP1_GRID_SEGMENTS:
	 *params = INT_TO_BOOL(ctx->Eval.MapGrid1un);
	 break;
      case GL_MAP1_INDEX:
	 *params = ctx->Eval.Map1Index;
	 break;
      case GL_MAP1_NORMAL:
	 *params = ctx->Eval.Map1Normal;
	 break;
      case GL_MAP1_TEXTURE_COORD_1:
	 *params = ctx->Eval.Map1TextureCoord1;
	 break;
      case GL_MAP1_TEXTURE_COORD_2:
	 *params = ctx->Eval.Map1TextureCoord2;
	 break;
      case GL_MAP1_TEXTURE_COORD_3:
	 *params = ctx->Eval.Map1TextureCoord3;
	 break;
      case GL_MAP1_TEXTURE_COORD_4:
	 *params = ctx->Eval.Map1TextureCoord4;
	 break;
      case GL_MAP1_VERTEX_3:
	 *params = ctx->Eval.Map1Vertex3;
	 break;
      case GL_MAP1_VERTEX_4:
	 *params = ctx->Eval.Map1Vertex4;
	 break;
      case GL_MAP2_COLOR_4:
	 *params = ctx->Eval.Map2Color4;
	 break;
      case GL_MAP2_GRID_DOMAIN:
	 params[0] = FLOAT_TO_BOOL(ctx->Eval.MapGrid2u1);
	 params[1] = FLOAT_TO_BOOL(ctx->Eval.MapGrid2u2);
	 params[2] = FLOAT_TO_BOOL(ctx->Eval.MapGrid2v1);
	 params[3] = FLOAT_TO_BOOL(ctx->Eval.MapGrid2v2);
	 break;
      case GL_MAP2_GRID_SEGMENTS:
	 params[0] = INT_TO_BOOL(ctx->Eval.MapGrid2un);
	 params[1] = INT_TO_BOOL(ctx->Eval.MapGrid2vn);
	 break;
      case GL_MAP2_INDEX:
	 *params = ctx->Eval.Map2Index;
	 break;
      case GL_MAP2_NORMAL:
	 *params = ctx->Eval.Map2Normal;
	 break;
      case GL_MAP2_TEXTURE_COORD_1:
	 *params = ctx->Eval.Map2TextureCoord1;
	 break;
      case GL_MAP2_TEXTURE_COORD_2:
	 *params = ctx->Eval.Map2TextureCoord2;
	 break;
      case GL_MAP2_TEXTURE_COORD_3:
	 *params = ctx->Eval.Map2TextureCoord3;
	 break;
      case GL_MAP2_TEXTURE_COORD_4:
	 *params = ctx->Eval.Map2TextureCoord4;
	 break;
      case GL_MAP2_VERTEX_3:
	 *params = ctx->Eval.Map2Vertex3;
	 break;
      case GL_MAP2_VERTEX_4:
	 *params = ctx->Eval.Map2Vertex4;
	 break;
      case GL_MAP_COLOR:
	 *params = ctx->Pixel.MapColorFlag;
	 break;
      case GL_MAP_STENCIL:
	 *params = ctx->Pixel.MapStencilFlag;
	 break;
      case GL_MATRIX_MODE:
	 *params = ENUM_TO_BOOL( ctx->Transform.MatrixMode );
	 break;
      case GL_MAX_ATTRIB_STACK_DEPTH:
	 *params = INT_TO_BOOL(MAX_ATTRIB_STACK_DEPTH);
	 break;
      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
         *params = INT_TO_BOOL( MAX_CLIENT_ATTRIB_STACK_DEPTH);
         break;
      case GL_MAX_CLIP_PLANES:
	 *params = INT_TO_BOOL(ctx->Const.MaxClipPlanes);
	 break;
      case GL_MAX_ELEMENTS_VERTICES:  /* GL_VERSION_1_2 */
         *params = INT_TO_BOOL(ctx->Const.MaxArrayLockSize);
         break;
      case GL_MAX_ELEMENTS_INDICES:   /* GL_VERSION_1_2 */
         *params = INT_TO_BOOL(ctx->Const.MaxArrayLockSize);
         break;
      case GL_MAX_EVAL_ORDER:
	 *params = INT_TO_BOOL(MAX_EVAL_ORDER);
	 break;
      case GL_MAX_LIGHTS:
	 *params = INT_TO_BOOL(ctx->Const.MaxLights);
	 break;
      case GL_MAX_LIST_NESTING:
	 *params = INT_TO_BOOL(MAX_LIST_NESTING);
	 break;
      case GL_MAX_MODELVIEW_STACK_DEPTH:
	 *params = INT_TO_BOOL(MAX_MODELVIEW_STACK_DEPTH);
	 break;
      case GL_MAX_NAME_STACK_DEPTH:
	 *params = INT_TO_BOOL(MAX_NAME_STACK_DEPTH);
	 break;
      case GL_MAX_PIXEL_MAP_TABLE:
	 *params = INT_TO_BOOL(MAX_PIXEL_MAP_TABLE);
	 break;
      case GL_MAX_PROJECTION_STACK_DEPTH:
	 *params = INT_TO_BOOL(MAX_PROJECTION_STACK_DEPTH);
	 break;
      case GL_MAX_TEXTURE_SIZE:
         *params = INT_TO_BOOL(1 << (ctx->Const.MaxTextureLevels - 1));
	 break;
      case GL_MAX_3D_TEXTURE_SIZE:
         *params = INT_TO_BOOL(1 << (ctx->Const.Max3DTextureLevels - 1));
	 break;
      case GL_MAX_TEXTURE_STACK_DEPTH:
	 *params = INT_TO_BOOL(MAX_TEXTURE_STACK_DEPTH);
	 break;
      case GL_MAX_VIEWPORT_DIMS:
	 params[0] = INT_TO_BOOL(MAX_WIDTH);
	 params[1] = INT_TO_BOOL(MAX_HEIGHT);
	 break;
      case GL_MINMAX:
         *params = ctx->Pixel.MinMaxEnabled;
         break;
      case GL_MODELVIEW_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = FLOAT_TO_BOOL(ctx->ModelView.m[i]);
	 }
	 break;
      case GL_MODELVIEW_STACK_DEPTH:
	 *params = INT_TO_BOOL(ctx->ModelViewStackDepth + 1);
	 break;
      case GL_NAME_STACK_DEPTH:
	 *params = INT_TO_BOOL(ctx->Select.NameStackDepth);
	 break;
      case GL_NORMALIZE:
	 *params = ctx->Transform.Normalize;
	 break;
      case GL_PACK_ALIGNMENT:
	 *params = INT_TO_BOOL(ctx->Pack.Alignment);
	 break;
      case GL_PACK_LSB_FIRST:
	 *params = ctx->Pack.LsbFirst;
	 break;
      case GL_PACK_ROW_LENGTH:
	 *params = INT_TO_BOOL(ctx->Pack.RowLength);
	 break;
      case GL_PACK_SKIP_PIXELS:
	 *params = INT_TO_BOOL(ctx->Pack.SkipPixels);
	 break;
      case GL_PACK_SKIP_ROWS:
	 *params = INT_TO_BOOL(ctx->Pack.SkipRows);
	 break;
      case GL_PACK_SWAP_BYTES:
	 *params = ctx->Pack.SwapBytes;
	 break;
      case GL_PACK_SKIP_IMAGES_EXT:
         *params = ctx->Pack.SkipImages;
         break;
      case GL_PACK_IMAGE_HEIGHT_EXT:
         *params = ctx->Pack.ImageHeight;
         break;
      case GL_PACK_INVERT_MESA:
         *params = ctx->Pack.Invert;
         break;
      case GL_PERSPECTIVE_CORRECTION_HINT:
	 *params = ENUM_TO_BOOL(ctx->Hint.PerspectiveCorrection);
	 break;
      case GL_PIXEL_MAP_A_TO_A_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapAtoAsize);
	 break;
      case GL_PIXEL_MAP_B_TO_B_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapBtoBsize);
	 break;
      case GL_PIXEL_MAP_G_TO_G_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapGtoGsize);
	 break;
      case GL_PIXEL_MAP_I_TO_A_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapItoAsize);
	 break;
      case GL_PIXEL_MAP_I_TO_B_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapItoBsize);
	 break;
      case GL_PIXEL_MAP_I_TO_G_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapItoGsize);
	 break;
      case GL_PIXEL_MAP_I_TO_I_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapItoIsize);
	 break;
      case GL_PIXEL_MAP_I_TO_R_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapItoRsize);
	 break;
      case GL_PIXEL_MAP_R_TO_R_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapRtoRsize);
	 break;
      case GL_PIXEL_MAP_S_TO_S_SIZE:
	 *params = INT_TO_BOOL(ctx->Pixel.MapStoSsize);
	 break;
      case GL_POINT_SIZE:
	 *params = FLOAT_TO_BOOL(ctx->Point.Size);
	 break;
      case GL_POINT_SIZE_GRANULARITY:
	 *params = FLOAT_TO_BOOL(ctx->Const.PointSizeGranularity );
	 break;
      case GL_POINT_SIZE_RANGE:
	 params[0] = FLOAT_TO_BOOL(ctx->Const.MinPointSizeAA);
	 params[1] = FLOAT_TO_BOOL(ctx->Const.MaxPointSizeAA);
         break;
      case GL_ALIASED_POINT_SIZE_RANGE:
	 params[0] = FLOAT_TO_BOOL(ctx->Const.MinPointSize);
	 params[1] = FLOAT_TO_BOOL(ctx->Const.MaxPointSize);
	 break;
      case GL_POINT_SMOOTH:
	 *params = ctx->Point.SmoothFlag;
	 break;
      case GL_POINT_SMOOTH_HINT:
	 *params = ENUM_TO_BOOL(ctx->Hint.PointSmooth);
	 break;
      case GL_POINT_SIZE_MIN_EXT:
	 *params = FLOAT_TO_BOOL(ctx->Point.MinSize);
	 break;
      case GL_POINT_SIZE_MAX_EXT:
	 *params = FLOAT_TO_BOOL(ctx->Point.MaxSize);
	 break;
      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
	 *params = FLOAT_TO_BOOL(ctx->Point.Threshold);
	 break;
      case GL_DISTANCE_ATTENUATION_EXT:
	 params[0] = FLOAT_TO_BOOL(ctx->Point.Params[0]);
	 params[1] = FLOAT_TO_BOOL(ctx->Point.Params[1]);
	 params[2] = FLOAT_TO_BOOL(ctx->Point.Params[2]);
	 break;
      case GL_POLYGON_MODE:
	 params[0] = ENUM_TO_BOOL(ctx->Polygon.FrontMode);
	 params[1] = ENUM_TO_BOOL(ctx->Polygon.BackMode);
	 break;
      case GL_POLYGON_OFFSET_BIAS_EXT:  /* GL_EXT_polygon_offset */
         *params = FLOAT_TO_BOOL( ctx->Polygon.OffsetUnits );
         break;
      case GL_POLYGON_OFFSET_FACTOR:
         *params = FLOAT_TO_BOOL( ctx->Polygon.OffsetFactor );
         break;
      case GL_POLYGON_OFFSET_UNITS:
         *params = FLOAT_TO_BOOL( ctx->Polygon.OffsetUnits );
         break;
      case GL_POLYGON_SMOOTH:
	 *params = ctx->Polygon.SmoothFlag;
	 break;
      case GL_POLYGON_SMOOTH_HINT:
	 *params = ENUM_TO_BOOL(ctx->Hint.PolygonSmooth);
	 break;
      case GL_POLYGON_STIPPLE:
	 *params = ctx->Polygon.StippleFlag;
	 break;
      case GL_PROJECTION_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = FLOAT_TO_BOOL(ctx->ProjectionMatrix.m[i]);
	 }
	 break;
      case GL_PROJECTION_STACK_DEPTH:
	 *params = INT_TO_BOOL(ctx->ProjectionStackDepth + 1);
	 break;
      case GL_READ_BUFFER:
	 *params = ENUM_TO_BOOL(ctx->Pixel.ReadBuffer);
	 break;
      case GL_RED_BIAS:
         *params = FLOAT_TO_BOOL(ctx->Pixel.RedBias);
	 break;
      case GL_RED_BITS:
         *params = INT_TO_BOOL( ctx->Visual.redBits );
	 break;
      case GL_RED_SCALE:
         *params = FLOAT_TO_BOOL(ctx->Pixel.RedScale);
	 break;
      case GL_RENDER_MODE:
	 *params = ENUM_TO_BOOL(ctx->RenderMode);
	 break;
      case GL_RESCALE_NORMAL:
         *params = ctx->Transform.RescaleNormals;
         break;
      case GL_RGBA_MODE:
         *params = ctx->Visual.rgbMode;
	 break;
      case GL_SCISSOR_BOX:
	 params[0] = INT_TO_BOOL(ctx->Scissor.X);
	 params[1] = INT_TO_BOOL(ctx->Scissor.Y);
	 params[2] = INT_TO_BOOL(ctx->Scissor.Width);
	 params[3] = INT_TO_BOOL(ctx->Scissor.Height);
	 break;
      case GL_SCISSOR_TEST:
	 *params = ctx->Scissor.Enabled;
	 break;
      case GL_SELECTION_BUFFER_SIZE:
         *params = INT_TO_BOOL(ctx->Select.BufferSize);
         break;
      case GL_SHADE_MODEL:
	 *params = ENUM_TO_BOOL(ctx->Light.ShadeModel);
	 break;
      case GL_SHARED_TEXTURE_PALETTE_EXT:
         *params = ctx->Texture.SharedPalette;
         break;
      case GL_STENCIL_BITS:
	 *params = INT_TO_BOOL(ctx->Visual.stencilBits);
	 break;
      case GL_STENCIL_CLEAR_VALUE:
	 *params = INT_TO_BOOL(ctx->Stencil.Clear);
	 break;
      case GL_STENCIL_FAIL:
	 *params = ENUM_TO_BOOL(ctx->Stencil.FailFunc);
	 break;
      case GL_STENCIL_FUNC:
	 *params = ENUM_TO_BOOL(ctx->Stencil.Function);
	 break;
      case GL_STENCIL_PASS_DEPTH_FAIL:
	 *params = ENUM_TO_BOOL(ctx->Stencil.ZFailFunc);
	 break;
      case GL_STENCIL_PASS_DEPTH_PASS:
	 *params = ENUM_TO_BOOL(ctx->Stencil.ZPassFunc);
	 break;
      case GL_STENCIL_REF:
	 *params = INT_TO_BOOL(ctx->Stencil.Ref);
	 break;
      case GL_STENCIL_TEST:
	 *params = ctx->Stencil.Enabled;
	 break;
      case GL_STENCIL_VALUE_MASK:
	 *params = INT_TO_BOOL(ctx->Stencil.ValueMask);
	 break;
      case GL_STENCIL_WRITEMASK:
	 *params = INT_TO_BOOL(ctx->Stencil.WriteMask);
	 break;
      case GL_STEREO:
	 *params = ctx->Visual.stereoMode;
	 break;
      case GL_SUBPIXEL_BITS:
	 *params = INT_TO_BOOL(ctx->Const.SubPixelBits);
	 break;
      case GL_TEXTURE_1D:
         *params = _mesa_IsEnabled(GL_TEXTURE_1D);
	 break;
      case GL_TEXTURE_2D:
         *params = _mesa_IsEnabled(GL_TEXTURE_2D);
	 break;
      case GL_TEXTURE_3D:
         *params = _mesa_IsEnabled(GL_TEXTURE_3D);
	 break;
      case GL_TEXTURE_BINDING_1D:
         *params = INT_TO_BOOL(textureUnit->Current1D->Name);
          break;
      case GL_TEXTURE_BINDING_2D:
         *params = INT_TO_BOOL(textureUnit->Current2D->Name);
          break;
      case GL_TEXTURE_BINDING_3D:
         *params = INT_TO_BOOL(textureUnit->Current3D->Name);
         break;
      case GL_TEXTURE_ENV_COLOR:
         {
            params[0] = FLOAT_TO_BOOL(textureUnit->EnvColor[0]);
            params[1] = FLOAT_TO_BOOL(textureUnit->EnvColor[1]);
            params[2] = FLOAT_TO_BOOL(textureUnit->EnvColor[2]);
            params[3] = FLOAT_TO_BOOL(textureUnit->EnvColor[3]);
         }
	 break;
      case GL_TEXTURE_ENV_MODE:
	 *params = ENUM_TO_BOOL(textureUnit->EnvMode);
	 break;
      case GL_TEXTURE_GEN_S:
	 *params = (textureUnit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE;
	 break;
      case GL_TEXTURE_GEN_T:
	 *params = (textureUnit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE;
	 break;
      case GL_TEXTURE_GEN_R:
	 *params = (textureUnit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE;
	 break;
      case GL_TEXTURE_GEN_Q:
	 *params = (textureUnit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE;
	 break;
      case GL_TEXTURE_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] =
	       FLOAT_TO_BOOL(ctx->TextureMatrix[texUnit].m[i]);
	 }
	 break;
      case GL_TEXTURE_STACK_DEPTH:
	 *params = INT_TO_BOOL(ctx->TextureStackDepth[texUnit] + 1);
	 break;
      case GL_UNPACK_ALIGNMENT:
	 *params = INT_TO_BOOL(ctx->Unpack.Alignment);
	 break;
      case GL_UNPACK_LSB_FIRST:
	 *params = ctx->Unpack.LsbFirst;
	 break;
      case GL_UNPACK_ROW_LENGTH:
	 *params = INT_TO_BOOL(ctx->Unpack.RowLength);
	 break;
      case GL_UNPACK_SKIP_PIXELS:
	 *params = INT_TO_BOOL(ctx->Unpack.SkipPixels);
	 break;
      case GL_UNPACK_SKIP_ROWS:
	 *params = INT_TO_BOOL(ctx->Unpack.SkipRows);
	 break;
      case GL_UNPACK_SWAP_BYTES:
	 *params = ctx->Unpack.SwapBytes;
	 break;
      case GL_UNPACK_SKIP_IMAGES_EXT:
         *params = ctx->Unpack.SkipImages;
         break;
      case GL_UNPACK_IMAGE_HEIGHT_EXT:
         *params = ctx->Unpack.ImageHeight;
         break;
      case GL_UNPACK_CLIENT_STORAGE_APPLE:
         *params = ctx->Unpack.ClientStorage;
         break;
      case GL_VIEWPORT:
	 params[0] = INT_TO_BOOL(ctx->Viewport.X);
	 params[1] = INT_TO_BOOL(ctx->Viewport.Y);
	 params[2] = INT_TO_BOOL(ctx->Viewport.Width);
	 params[3] = INT_TO_BOOL(ctx->Viewport.Height);
	 break;
      case GL_ZOOM_X:
	 *params = FLOAT_TO_BOOL(ctx->Pixel.ZoomX);
	 break;
      case GL_ZOOM_Y:
	 *params = FLOAT_TO_BOOL(ctx->Pixel.ZoomY);
	 break;
      case GL_VERTEX_ARRAY:
         *params = ctx->Array.Vertex.Enabled;
         break;
      case GL_VERTEX_ARRAY_SIZE:
         *params = INT_TO_BOOL(ctx->Array.Vertex.Size);
         break;
      case GL_VERTEX_ARRAY_TYPE:
         *params = ENUM_TO_BOOL(ctx->Array.Vertex.Type);
         break;
      case GL_VERTEX_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.Vertex.Stride);
         break;
      case GL_VERTEX_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;
      case GL_NORMAL_ARRAY:
         *params = ctx->Array.Normal.Enabled;
         break;
      case GL_NORMAL_ARRAY_TYPE:
         *params = ENUM_TO_BOOL(ctx->Array.Normal.Type);
         break;
      case GL_NORMAL_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.Normal.Stride);
         break;
      case GL_NORMAL_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;
      case GL_COLOR_ARRAY:
         *params = ctx->Array.Color.Enabled;
         break;
      case GL_COLOR_ARRAY_SIZE:
         *params = INT_TO_BOOL(ctx->Array.Color.Size);
         break;
      case GL_COLOR_ARRAY_TYPE:
         *params = ENUM_TO_BOOL(ctx->Array.Color.Type);
         break;
      case GL_COLOR_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.Color.Stride);
         break;
      case GL_COLOR_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;
      case GL_INDEX_ARRAY:
         *params = ctx->Array.Index.Enabled;
         break;
      case GL_INDEX_ARRAY_TYPE:
         *params = ENUM_TO_BOOL(ctx->Array.Index.Type);
         break;
      case GL_INDEX_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.Index.Stride);
         break;
      case GL_INDEX_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;
      case GL_TEXTURE_COORD_ARRAY:
         *params = ctx->Array.TexCoord[texUnit].Enabled;
         break;
      case GL_TEXTURE_COORD_ARRAY_SIZE:
         *params = INT_TO_BOOL(ctx->Array.TexCoord[texUnit].Size);
         break;
      case GL_TEXTURE_COORD_ARRAY_TYPE:
         *params = ENUM_TO_BOOL(ctx->Array.TexCoord[texUnit].Type);
         break;
      case GL_TEXTURE_COORD_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.TexCoord[texUnit].Stride);
         break;
      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;
      case GL_EDGE_FLAG_ARRAY:
         *params = ctx->Array.EdgeFlag.Enabled;
         break;
      case GL_EDGE_FLAG_ARRAY_STRIDE:
         *params = INT_TO_BOOL(ctx->Array.EdgeFlag.Stride);
         break;
      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
         *params = INT_TO_BOOL(0);
         break;

      /* GL_ARB_multitexture */
      case GL_MAX_TEXTURE_UNITS_ARB:
         *params = ctx->Const.MaxTextureUnits;
         break;
      case GL_ACTIVE_TEXTURE_ARB:
         *params = INT_TO_BOOL(GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit);
         break;
      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
         *params = INT_TO_BOOL(GL_TEXTURE0_ARB + ctx->Array.ActiveTexture);
         break;

      /* GL_ARB_texture_cube_map */
      case GL_TEXTURE_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB);
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         return;
      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = INT_TO_BOOL(textureUnit->CurrentCubeMap->Name);
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         return;
      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = INT_TO_BOOL(1 << (ctx->Const.MaxCubeTextureLevels - 1));
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         break;

      /* GL_ARB_texture_compression */
      case GL_TEXTURE_COMPRESSION_HINT_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = INT_TO_BOOL(ctx->Hint.TextureCompression);
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         break;
      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = INT_TO_BOOL(ctx->Const.NumCompressedTextureFormats);
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         break;
      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            GLuint i;
            for (i = 0; i < ctx->Const.NumCompressedTextureFormats; i++)
               params[i] = INT_TO_BOOL(ctx->Const.CompressedTextureFormats[i]);
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
         break;

      /* GL_EXT_compiled_vertex_array */
      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
	 *params = ctx->Array.LockFirst ? GL_TRUE : GL_FALSE;
	 break;
      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
	 *params = ctx->Array.LockCount ? GL_TRUE : GL_FALSE;
	 break;

      /* GL_ARB_transpose_matrix */
      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ColorMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = FLOAT_TO_BOOL(tm[i]);
            }
         }
         break;
      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ModelView.m);
            for (i=0;i<16;i++) {
               params[i] = FLOAT_TO_BOOL(tm[i]);
            }
         }
         break;
      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ProjectionMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = FLOAT_TO_BOOL(tm[i]);
            }
         }
         break;
      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->TextureMatrix[texUnit].m);
            for (i=0;i<16;i++) {
               params[i] = FLOAT_TO_BOOL(tm[i]);
            }
         }
         break;

      /* GL_HP_occlusion_test */
      case GL_OCCLUSION_TEST_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            *params = ctx->Depth.OcclusionTest;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
         }
         return;
      case GL_OCCLUSION_TEST_RESULT_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            if (ctx->Depth.OcclusionTest)
               *params = ctx->OcclusionResult;
            else
               *params = ctx->OcclusionResultSaved;
            /* reset flag now */
            ctx->OcclusionResult = GL_FALSE;
            ctx->OcclusionResultSaved = GL_FALSE;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
         }
         return;

      /* GL_SGIS_pixel_texture */
      case GL_PIXEL_TEXTURE_SGIS:
         *params = ctx->Pixel.PixelTextureEnabled;
         break;

      /* GL_SGIX_pixel_texture */
      case GL_PIXEL_TEX_GEN_SGIX:
         *params = ctx->Pixel.PixelTextureEnabled;
         break;
      case GL_PIXEL_TEX_GEN_MODE_SGIX:
         *params = (GLboolean) pixel_texgen_mode(ctx);
         break;

      /* GL_SGI_color_matrix (also in 1.2 imaging) */
      case GL_COLOR_MATRIX_SGI:
         for (i=0;i<16;i++) {
	    params[i] = FLOAT_TO_BOOL(ctx->ColorMatrix.m[i]);
	 }
	 break;
      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = INT_TO_BOOL(ctx->ColorStackDepth + 1);
         break;
      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = FLOAT_TO_BOOL(MAX_COLOR_STACK_DEPTH);
         break;
      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixScale[0]);
         break;
      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixScale[1]);
         break;
      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixScale[2]);
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixScale[3]);
         break;
      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixBias[0]);
         break;
      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixBias[1]);
         break;
      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixBias[2]);
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostColorMatrixBias[3]);
         break;

      /* GL_EXT_convolution (also in 1.2 imaging) */
      case GL_CONVOLUTION_1D_EXT:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = ctx->Pixel.Convolution1DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_CONVOLUTION_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = ctx->Pixel.Convolution2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SEPARABLE_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = ctx->Pixel.Separable2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionScale[0]);
         break;
      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionScale[1]);
         break;
      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionScale[2]);
         break;
      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionScale[3]);
         break;
      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionBias[0]);
         break;
      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionBias[1]);
         break;
      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionBias[2]);
         break;
      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
         *params = FLOAT_TO_BOOL(ctx->Pixel.PostConvolutionBias[2]);
         break;

      /* GL_SGI_color_table (also in 1.2 imaging */
      case GL_COLOR_TABLE_SGI:
         *params = ctx->Pixel.ColorTableEnabled;
         break;
      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
         *params = ctx->Pixel.PostConvolutionColorTableEnabled;
         break;
      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
         *params = ctx->Pixel.PostColorMatrixColorTableEnabled;
         break;

      /* GL_EXT_secondary_color */
      case GL_COLOR_SUM_EXT:
	 *params = ctx->Fog.ColorSumEnabled;
	 break;
      case GL_CURRENT_SECONDARY_COLOR_EXT:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = INT_TO_BOOL(ctx->Current.SecondaryColor[0]);
         params[1] = INT_TO_BOOL(ctx->Current.SecondaryColor[1]);
         params[2] = INT_TO_BOOL(ctx->Current.SecondaryColor[2]);
	 break;
      case GL_SECONDARY_COLOR_ARRAY_EXT:
         *params = ctx->Array.SecondaryColor.Enabled;
         break;
      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
	 *params = ENUM_TO_BOOL(ctx->Array.SecondaryColor.Type);
	 break;
      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
	 *params = INT_TO_BOOL(ctx->Array.SecondaryColor.Stride);
	 break;
      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
	 *params = INT_TO_BOOL(ctx->Array.SecondaryColor.Stride);
	 break;

      /* GL_EXT_fog_coord */
      case GL_CURRENT_FOG_COORDINATE_EXT:
	 FLUSH_CURRENT(ctx, 0);
	 *params = FLOAT_TO_BOOL(ctx->Current.FogCoord);
	 break;
      case GL_FOG_COORDINATE_ARRAY_EXT:
         *params = ctx->Array.FogCoord.Enabled;
         break;
      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
	 *params = ENUM_TO_BOOL(ctx->Array.FogCoord.Type);
	 break;
      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
	 *params = INT_TO_BOOL(ctx->Array.FogCoord.Stride);
	 break;

      /* GL_EXT_texture_lod_bias */
      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
         *params = FLOAT_TO_BOOL(ctx->Const.MaxTextureLodBias);
         break;

      /* GL_EXT_texture_filter_anisotropic */
      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
	    *params = FLOAT_TO_BOOL(ctx->Const.MaxTextureMaxAnisotropy);
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
            return;
         }
	 break;

      /* GL_ARB_multisample */
      case GL_MULTISAMPLE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.Enabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleAlphaToCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleAlphaToOne;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_VALUE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = FLOAT_TO_BOOL(ctx->Multisample.SampleCoverageValue);
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_INVERT_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleCoverageInvert;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLE_BUFFERS_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;
      case GL_SAMPLES_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
            return;
         }
         break;

      /* GL_IBM_rasterpos_clip */
      case GL_RASTER_POSITION_UNCLIPPED_IBM:
         if (ctx->Extensions.IBM_rasterpos_clip) {
            *params = ctx->Transform.RasterPositionUnclipped;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBoolean");
            return;
         }
         break;

      /* GL_SGIS_generate_mipmap */
      case GL_GENERATE_MIPMAP_HINT_SGIS:
         if (ctx->Extensions.SGIS_generate_mipmap) {
            *params = ENUM_TO_BOOL(ctx->Hint.GenerateMipmap);
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv");
	    return;
         }
         break;

      /* GL_NV_texture_rectangle */
      case GL_TEXTURE_RECTANGLE_NV:
         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
         *params = _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV);
         break;
      case GL_TEXTURE_BINDING_RECTANGLE_NV:
         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
         *params = INT_TO_BOOL(textureUnit->CurrentRect->Name);
         break;
      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
         CHECK_EXTENSION_B(NV_texture_rectangle, pname);
         *params = INT_TO_BOOL(ctx->Const.MaxTextureRectSize);
         break;

      default:
         _mesa_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
   }
}


void
_mesa_GetDoublev( GLenum pname, GLdouble *params )
{
   GET_CURRENT_CONTEXT(ctx);
   GLuint i;
   GLuint texUnit = ctx->Texture.CurrentUnit;
   const struct gl_texture_unit *textureUnit = &ctx->Texture.Unit[texUnit];
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (!params)
      return;

   /* We need this in order to get correct results for
    * GL_OCCLUSION_TEST_RESULT_HP.  There might be other important cases.
    */
   FLUSH_VERTICES(ctx, 0);

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetDoublev %s\n", _mesa_lookup_enum_by_nr(pname));

   if (ctx->Driver.GetDoublev && (*ctx->Driver.GetDoublev)(ctx, pname, params))
      return;

   switch (pname) {
      case GL_ACCUM_RED_BITS:
         *params = (GLdouble) ctx->Visual.accumRedBits;
         break;
      case GL_ACCUM_GREEN_BITS:
         *params = (GLdouble) ctx->Visual.accumGreenBits;
         break;
      case GL_ACCUM_BLUE_BITS:
         *params = (GLdouble) ctx->Visual.accumBlueBits;
         break;
      case GL_ACCUM_ALPHA_BITS:
         *params = (GLdouble) ctx->Visual.accumAlphaBits;
         break;
      case GL_ACCUM_CLEAR_VALUE:
         params[0] = (GLdouble) ctx->Accum.ClearColor[0];
         params[1] = (GLdouble) ctx->Accum.ClearColor[1];
         params[2] = (GLdouble) ctx->Accum.ClearColor[2];
         params[3] = (GLdouble) ctx->Accum.ClearColor[3];
         break;
      case GL_ALPHA_BIAS:
         *params = (GLdouble) ctx->Pixel.AlphaBias;
         break;
      case GL_ALPHA_BITS:
         *params = (GLdouble) ctx->Visual.alphaBits;
         break;
      case GL_ALPHA_SCALE:
         *params = (GLdouble) ctx->Pixel.AlphaScale;
         break;
      case GL_ALPHA_TEST:
         *params = (GLdouble) ctx->Color.AlphaEnabled;
         break;
      case GL_ALPHA_TEST_FUNC:
         *params = ENUM_TO_DOUBLE(ctx->Color.AlphaFunc);
         break;
      case GL_ALPHA_TEST_REF:
         *params = (GLdouble) ctx->Color.AlphaRef / CHAN_MAXF;
         break;
      case GL_ATTRIB_STACK_DEPTH:
         *params = (GLdouble ) (ctx->AttribStackDepth);
         break;
      case GL_AUTO_NORMAL:
         *params = (GLdouble) ctx->Eval.AutoNormal;
         break;
      case GL_AUX_BUFFERS:
         *params = (GLdouble) ctx->Const.NumAuxBuffers;
         break;
      case GL_BLEND:
         *params = (GLdouble) ctx->Color.BlendEnabled;
         break;
      case GL_BLEND_DST:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_SRC_RGB_EXT:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_DST_RGB_EXT:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC_ALPHA_EXT:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendSrcA);
         break;
      case GL_BLEND_DST_ALPHA_EXT:
         *params = ENUM_TO_DOUBLE(ctx->Color.BlendDstA);
         break;
      case GL_BLEND_EQUATION_EXT:
	 *params = ENUM_TO_DOUBLE(ctx->Color.BlendEquation);
	 break;
      case GL_BLEND_COLOR_EXT:
	 params[0] = (GLdouble) ctx->Color.BlendColor[0];
	 params[1] = (GLdouble) ctx->Color.BlendColor[1];
	 params[2] = (GLdouble) ctx->Color.BlendColor[2];
	 params[3] = (GLdouble) ctx->Color.BlendColor[3];
	 break;
      case GL_BLUE_BIAS:
         *params = (GLdouble) ctx->Pixel.BlueBias;
         break;
      case GL_BLUE_BITS:
         *params = (GLdouble) ctx->Visual.blueBits;
         break;
      case GL_BLUE_SCALE:
         *params = (GLdouble) ctx->Pixel.BlueScale;
         break;
      case GL_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLdouble) (ctx->ClientAttribStackDepth);
         break;
      case GL_CLIP_PLANE0:
      case GL_CLIP_PLANE1:
      case GL_CLIP_PLANE2:
      case GL_CLIP_PLANE3:
      case GL_CLIP_PLANE4:
      case GL_CLIP_PLANE5:
         *params = (GLdouble) ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0];
         break;
      case GL_COLOR_CLEAR_VALUE:
         params[0] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[0]);
         params[1] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[1]);
         params[2] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[2]);
         params[3] = (GLdouble) CHAN_TO_FLOAT(ctx->Color.ClearColor[3]);
         break;
      case GL_COLOR_MATERIAL:
         *params = (GLdouble) ctx->Light.ColorMaterialEnabled;
         break;
      case GL_COLOR_MATERIAL_FACE:
         *params = ENUM_TO_DOUBLE(ctx->Light.ColorMaterialFace);
         break;
      case GL_COLOR_MATERIAL_PARAMETER:
         *params = ENUM_TO_DOUBLE(ctx->Light.ColorMaterialMode);
         break;
      case GL_COLOR_WRITEMASK:
         params[0] = ctx->Color.ColorMask[RCOMP] ? 1.0 : 0.0;
         params[1] = ctx->Color.ColorMask[GCOMP] ? 1.0 : 0.0;
         params[2] = ctx->Color.ColorMask[BCOMP] ? 1.0 : 0.0;
         params[3] = ctx->Color.ColorMask[ACOMP] ? 1.0 : 0.0;
         break;
      case GL_CULL_FACE:
         *params = (GLdouble) ctx->Polygon.CullFlag;
         break;
      case GL_CULL_FACE_MODE:
         *params = ENUM_TO_DOUBLE(ctx->Polygon.CullFaceMode);
         break;
      case GL_CURRENT_COLOR:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (ctx->Current.Color[0]);
         params[1] = (ctx->Current.Color[1]);
         params[2] = (ctx->Current.Color[2]);
         params[3] = (ctx->Current.Color[3]);
         break;
      case GL_CURRENT_INDEX:
	 FLUSH_CURRENT(ctx, 0);
         *params = (GLdouble) ctx->Current.Index;
         break;
      case GL_CURRENT_NORMAL:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (GLdouble) ctx->Current.Normal[0];
         params[1] = (GLdouble) ctx->Current.Normal[1];
         params[2] = (GLdouble) ctx->Current.Normal[2];
         break;
      case GL_CURRENT_RASTER_COLOR:
	 params[0] = (GLdouble) ctx->Current.RasterColor[0];
	 params[1] = (GLdouble) ctx->Current.RasterColor[1];
	 params[2] = (GLdouble) ctx->Current.RasterColor[2];
	 params[3] = (GLdouble) ctx->Current.RasterColor[3];
	 break;
      case GL_CURRENT_RASTER_DISTANCE:
	 params[0] = (GLdouble) ctx->Current.RasterDistance;
	 break;
      case GL_CURRENT_RASTER_INDEX:
	 *params = (GLdouble) ctx->Current.RasterIndex;
	 break;
      case GL_CURRENT_RASTER_POSITION:
	 params[0] = (GLdouble) ctx->Current.RasterPos[0];
	 params[1] = (GLdouble) ctx->Current.RasterPos[1];
	 params[2] = (GLdouble) ctx->Current.RasterPos[2];
	 params[3] = (GLdouble) ctx->Current.RasterPos[3];
	 break;
      case GL_CURRENT_RASTER_TEXTURE_COORDS:
	 params[0] = (GLdouble) ctx->Current.RasterMultiTexCoord[texUnit][0];
	 params[1] = (GLdouble) ctx->Current.RasterMultiTexCoord[texUnit][1];
	 params[2] = (GLdouble) ctx->Current.RasterMultiTexCoord[texUnit][2];
	 params[3] = (GLdouble) ctx->Current.RasterMultiTexCoord[texUnit][3];
	 break;
      case GL_CURRENT_RASTER_POSITION_VALID:
	 *params = (GLdouble) ctx->Current.RasterPosValid;
	 break;
      case GL_CURRENT_TEXTURE_COORDS:
	 FLUSH_CURRENT(ctx, 0);
	 params[0] = (GLdouble) ctx->Current.Texcoord[texUnit][0];
	 params[1] = (GLdouble) ctx->Current.Texcoord[texUnit][1];
	 params[2] = (GLdouble) ctx->Current.Texcoord[texUnit][2];
	 params[3] = (GLdouble) ctx->Current.Texcoord[texUnit][3];
	 break;
      case GL_DEPTH_BIAS:
	 *params = (GLdouble) ctx->Pixel.DepthBias;
	 break;
      case GL_DEPTH_BITS:
	 *params = (GLdouble) ctx->Visual.depthBits;
	 break;
      case GL_DEPTH_CLEAR_VALUE:
	 *params = (GLdouble) ctx->Depth.Clear;
	 break;
      case GL_DEPTH_FUNC:
	 *params = ENUM_TO_DOUBLE(ctx->Depth.Func);
	 break;
      case GL_DEPTH_RANGE:
         params[0] = (GLdouble) ctx->Viewport.Near;
         params[1] = (GLdouble) ctx->Viewport.Far;
	 break;
      case GL_DEPTH_SCALE:
	 *params = (GLdouble) ctx->Pixel.DepthScale;
	 break;
      case GL_DEPTH_TEST:
	 *params = (GLdouble) ctx->Depth.Test;
	 break;
      case GL_DEPTH_WRITEMASK:
	 *params = (GLdouble) ctx->Depth.Mask;
	 break;
      case GL_DITHER:
	 *params = (GLdouble) ctx->Color.DitherFlag;
	 break;
      case GL_DOUBLEBUFFER:
	 *params = (GLdouble) ctx->Visual.doubleBufferMode;
	 break;
      case GL_DRAW_BUFFER:
	 *params = ENUM_TO_DOUBLE(ctx->Color.DrawBuffer);
	 break;
      case GL_EDGE_FLAG:
	 FLUSH_CURRENT(ctx, 0);
	 *params = (GLdouble) ctx->Current.EdgeFlag;
	 break;
      case GL_FEEDBACK_BUFFER_SIZE:
         *params = (GLdouble) ctx->Feedback.BufferSize;
         break;
      case GL_FEEDBACK_BUFFER_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Feedback.Type);
         break;
      case GL_FOG:
	 *params = (GLdouble) ctx->Fog.Enabled;
	 break;
      case GL_FOG_COLOR:
	 params[0] = (GLdouble) ctx->Fog.Color[0];
	 params[1] = (GLdouble) ctx->Fog.Color[1];
	 params[2] = (GLdouble) ctx->Fog.Color[2];
	 params[3] = (GLdouble) ctx->Fog.Color[3];
	 break;
      case GL_FOG_DENSITY:
	 *params = (GLdouble) ctx->Fog.Density;
	 break;
      case GL_FOG_END:
	 *params = (GLdouble) ctx->Fog.End;
	 break;
      case GL_FOG_HINT:
	 *params = ENUM_TO_DOUBLE(ctx->Hint.Fog);
	 break;
      case GL_FOG_INDEX:
	 *params = (GLdouble) ctx->Fog.Index;
	 break;
      case GL_FOG_MODE:
	 *params = ENUM_TO_DOUBLE(ctx->Fog.Mode);
	 break;
      case GL_FOG_START:
	 *params = (GLdouble) ctx->Fog.Start;
	 break;
      case GL_FRONT_FACE:
	 *params = ENUM_TO_DOUBLE(ctx->Polygon.FrontFace);
	 break;
      case GL_GREEN_BIAS:
         *params = (GLdouble) ctx->Pixel.GreenBias;
         break;
      case GL_GREEN_BITS:
         *params = (GLdouble) ctx->Visual.greenBits;
         break;
      case GL_GREEN_SCALE:
         *params = (GLdouble) ctx->Pixel.GreenScale;
         break;
      case GL_HISTOGRAM:
         if (ctx->Extensions.EXT_histogram || ctx->Extensions.ARB_imaging) {
            *params = (GLdouble) ctx->Pixel.HistogramEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
	 break;
      case GL_INDEX_BITS:
         *params = (GLdouble) ctx->Visual.indexBits;
	 break;
      case GL_INDEX_CLEAR_VALUE:
         *params = (GLdouble) ctx->Color.ClearIndex;
	 break;
      case GL_INDEX_MODE:
	 *params = ctx->Visual.rgbMode ? 0.0 : 1.0;
	 break;
      case GL_INDEX_OFFSET:
	 *params = (GLdouble) ctx->Pixel.IndexOffset;
	 break;
      case GL_INDEX_SHIFT:
	 *params = (GLdouble) ctx->Pixel.IndexShift;
	 break;
      case GL_INDEX_WRITEMASK:
	 *params = (GLdouble) ctx->Color.IndexMask;
	 break;
      case GL_LIGHT0:
      case GL_LIGHT1:
      case GL_LIGHT2:
      case GL_LIGHT3:
      case GL_LIGHT4:
      case GL_LIGHT5:
      case GL_LIGHT6:
      case GL_LIGHT7:
	 *params = (GLdouble) ctx->Light.Light[pname-GL_LIGHT0].Enabled;
	 break;
      case GL_LIGHTING:
	 *params = (GLdouble) ctx->Light.Enabled;
	 break;
      case GL_LIGHT_MODEL_AMBIENT:
	 params[0] = (GLdouble) ctx->Light.Model.Ambient[0];
	 params[1] = (GLdouble) ctx->Light.Model.Ambient[1];
	 params[2] = (GLdouble) ctx->Light.Model.Ambient[2];
	 params[3] = (GLdouble) ctx->Light.Model.Ambient[3];
	 break;
      case GL_LIGHT_MODEL_COLOR_CONTROL:
         params[0] = (GLdouble) ctx->Light.Model.ColorControl;
         break;
      case GL_LIGHT_MODEL_LOCAL_VIEWER:
	 *params = (GLdouble) ctx->Light.Model.LocalViewer;
	 break;
      case GL_LIGHT_MODEL_TWO_SIDE:
	 *params = (GLdouble) ctx->Light.Model.TwoSide;
	 break;
      case GL_LINE_SMOOTH:
	 *params = (GLdouble) ctx->Line.SmoothFlag;
	 break;
      case GL_LINE_SMOOTH_HINT:
	 *params = ENUM_TO_DOUBLE(ctx->Hint.LineSmooth);
	 break;
      case GL_LINE_STIPPLE:
	 *params = (GLdouble) ctx->Line.StippleFlag;
	 break;
      case GL_LINE_STIPPLE_PATTERN:
         *params = (GLdouble) ctx->Line.StipplePattern;
         break;
      case GL_LINE_STIPPLE_REPEAT:
         *params = (GLdouble) ctx->Line.StippleFactor;
         break;
      case GL_LINE_WIDTH:
	 *params = (GLdouble) ctx->Line.Width;
	 break;
      case GL_LINE_WIDTH_GRANULARITY:
	 *params = (GLdouble) ctx->Const.LineWidthGranularity;
	 break;
      case GL_LINE_WIDTH_RANGE:
	 params[0] = (GLdouble) ctx->Const.MinLineWidthAA;
	 params[1] = (GLdouble) ctx->Const.MaxLineWidthAA;
	 break;
      case GL_ALIASED_LINE_WIDTH_RANGE:
	 params[0] = (GLdouble) ctx->Const.MinLineWidth;
	 params[1] = (GLdouble) ctx->Const.MaxLineWidth;
	 break;
      case GL_LIST_BASE:
	 *params = (GLdouble) ctx->List.ListBase;
	 break;
      case GL_LIST_INDEX:
	 *params = (GLdouble) ctx->CurrentListNum;
	 break;
      case GL_LIST_MODE:
	 *params = ctx->ExecuteFlag ? ENUM_TO_DOUBLE(GL_COMPILE_AND_EXECUTE)
	   			  : ENUM_TO_DOUBLE(GL_COMPILE);
	 break;
      case GL_INDEX_LOGIC_OP:
	 *params = (GLdouble) ctx->Color.IndexLogicOpEnabled;
	 break;
      case GL_COLOR_LOGIC_OP:
	 *params = (GLdouble) ctx->Color.ColorLogicOpEnabled;
	 break;
      case GL_LOGIC_OP_MODE:
         *params = ENUM_TO_DOUBLE(ctx->Color.LogicOp);
	 break;
      case GL_MAP1_COLOR_4:
	 *params = (GLdouble) ctx->Eval.Map1Color4;
	 break;
      case GL_MAP1_GRID_DOMAIN:
	 params[0] = (GLdouble) ctx->Eval.MapGrid1u1;
	 params[1] = (GLdouble) ctx->Eval.MapGrid1u2;
	 break;
      case GL_MAP1_GRID_SEGMENTS:
	 *params = (GLdouble) ctx->Eval.MapGrid1un;
	 break;
      case GL_MAP1_INDEX:
	 *params = (GLdouble) ctx->Eval.Map1Index;
	 break;
      case GL_MAP1_NORMAL:
	 *params = (GLdouble) ctx->Eval.Map1Normal;
	 break;
      case GL_MAP1_TEXTURE_COORD_1:
	 *params = (GLdouble) ctx->Eval.Map1TextureCoord1;
	 break;
      case GL_MAP1_TEXTURE_COORD_2:
	 *params = (GLdouble) ctx->Eval.Map1TextureCoord2;
	 break;
      case GL_MAP1_TEXTURE_COORD_3:
	 *params = (GLdouble) ctx->Eval.Map1TextureCoord3;
	 break;
      case GL_MAP1_TEXTURE_COORD_4:
	 *params = (GLdouble) ctx->Eval.Map1TextureCoord4;
	 break;
      case GL_MAP1_VERTEX_3:
	 *params = (GLdouble) ctx->Eval.Map1Vertex3;
	 break;
      case GL_MAP1_VERTEX_4:
	 *params = (GLdouble) ctx->Eval.Map1Vertex4;
	 break;
      case GL_MAP2_COLOR_4:
	 *params = (GLdouble) ctx->Eval.Map2Color4;
	 break;
      case GL_MAP2_GRID_DOMAIN:
	 params[0] = (GLdouble) ctx->Eval.MapGrid2u1;
	 params[1] = (GLdouble) ctx->Eval.MapGrid2u2;
	 params[2] = (GLdouble) ctx->Eval.MapGrid2v1;
	 params[3] = (GLdouble) ctx->Eval.MapGrid2v2;
	 break;
      case GL_MAP2_GRID_SEGMENTS:
	 params[0] = (GLdouble) ctx->Eval.MapGrid2un;
	 params[1] = (GLdouble) ctx->Eval.MapGrid2vn;
	 break;
      case GL_MAP2_INDEX:
	 *params = (GLdouble) ctx->Eval.Map2Index;
	 break;
      case GL_MAP2_NORMAL:
	 *params = (GLdouble) ctx->Eval.Map2Normal;
	 break;
      case GL_MAP2_TEXTURE_COORD_1:
	 *params = (GLdouble) ctx->Eval.Map2TextureCoord1;
	 break;
      case GL_MAP2_TEXTURE_COORD_2:
	 *params = (GLdouble) ctx->Eval.Map2TextureCoord2;
	 break;
      case GL_MAP2_TEXTURE_COORD_3:
	 *params = (GLdouble) ctx->Eval.Map2TextureCoord3;
	 break;
      case GL_MAP2_TEXTURE_COORD_4:
	 *params = (GLdouble) ctx->Eval.Map2TextureCoord4;
	 break;
      case GL_MAP2_VERTEX_3:
	 *params = (GLdouble) ctx->Eval.Map2Vertex3;
	 break;
      case GL_MAP2_VERTEX_4:
	 *params = (GLdouble) ctx->Eval.Map2Vertex4;
	 break;
      case GL_MAP_COLOR:
	 *params = (GLdouble) ctx->Pixel.MapColorFlag;
	 break;
      case GL_MAP_STENCIL:
	 *params = (GLdouble) ctx->Pixel.MapStencilFlag;
	 break;
      case GL_MATRIX_MODE:
	 *params = ENUM_TO_DOUBLE(ctx->Transform.MatrixMode);
	 break;
      case GL_MAX_ATTRIB_STACK_DEPTH:
	 *params = (GLdouble) MAX_ATTRIB_STACK_DEPTH;
	 break;
      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLdouble) MAX_CLIENT_ATTRIB_STACK_DEPTH;
         break;
      case GL_MAX_CLIP_PLANES:
	 *params = (GLdouble) ctx->Const.MaxClipPlanes;
	 break;
      case GL_MAX_ELEMENTS_VERTICES:  /* GL_VERSION_1_2 */
         *params = (GLdouble) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_ELEMENTS_INDICES:   /* GL_VERSION_1_2 */
         *params = (GLdouble) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_EVAL_ORDER:
	 *params = (GLdouble) MAX_EVAL_ORDER;
	 break;
      case GL_MAX_LIGHTS:
	 *params = (GLdouble) ctx->Const.MaxLights;
	 break;
      case GL_MAX_LIST_NESTING:
	 *params = (GLdouble) MAX_LIST_NESTING;
	 break;
      case GL_MAX_MODELVIEW_STACK_DEPTH:
	 *params = (GLdouble) MAX_MODELVIEW_STACK_DEPTH;
	 break;
      case GL_MAX_NAME_STACK_DEPTH:
	 *params = (GLdouble) MAX_NAME_STACK_DEPTH;
	 break;
      case GL_MAX_PIXEL_MAP_TABLE:
	 *params = (GLdouble) MAX_PIXEL_MAP_TABLE;
	 break;
      case GL_MAX_PROJECTION_STACK_DEPTH:
	 *params = (GLdouble) MAX_PROJECTION_STACK_DEPTH;
	 break;
      case GL_MAX_TEXTURE_SIZE:
         *params = (GLdouble) (1 << (ctx->Const.MaxTextureLevels - 1));
	 break;
      case GL_MAX_3D_TEXTURE_SIZE:
         *params = (GLdouble) (1 << (ctx->Const.Max3DTextureLevels - 1));
	 break;
      case GL_MAX_TEXTURE_STACK_DEPTH:
	 *params = (GLdouble) MAX_TEXTURE_STACK_DEPTH;
	 break;
      case GL_MAX_VIEWPORT_DIMS:
         params[0] = (GLdouble) MAX_WIDTH;
         params[1] = (GLdouble) MAX_HEIGHT;
         break;
      case GL_MINMAX:
         *params = (GLdouble) ctx->Pixel.MinMaxEnabled;
         break;
      case GL_MODELVIEW_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = (GLdouble) ctx->ModelView.m[i];
	 }
	 break;
      case GL_MODELVIEW_STACK_DEPTH:
	 *params = (GLdouble) (ctx->ModelViewStackDepth + 1);
	 break;
      case GL_NAME_STACK_DEPTH:
	 *params = (GLdouble) ctx->Select.NameStackDepth;
	 break;
      case GL_NORMALIZE:
	 *params = (GLdouble) ctx->Transform.Normalize;
	 break;
      case GL_PACK_ALIGNMENT:
	 *params = (GLdouble) ctx->Pack.Alignment;
	 break;
      case GL_PACK_LSB_FIRST:
	 *params = (GLdouble) ctx->Pack.LsbFirst;
	 break;
      case GL_PACK_ROW_LENGTH:
	 *params = (GLdouble) ctx->Pack.RowLength;
	 break;
      case GL_PACK_SKIP_PIXELS:
	 *params = (GLdouble) ctx->Pack.SkipPixels;
	 break;
      case GL_PACK_SKIP_ROWS:
	 *params = (GLdouble) ctx->Pack.SkipRows;
	 break;
      case GL_PACK_SWAP_BYTES:
	 *params = (GLdouble) ctx->Pack.SwapBytes;
	 break;
      case GL_PACK_SKIP_IMAGES_EXT:
         *params = (GLdouble) ctx->Pack.SkipImages;
         break;
      case GL_PACK_IMAGE_HEIGHT_EXT:
         *params = (GLdouble) ctx->Pack.ImageHeight;
         break;
      case GL_PACK_INVERT_MESA:
         *params = (GLdouble) ctx->Pack.Invert;
         break;
      case GL_PERSPECTIVE_CORRECTION_HINT:
	 *params = ENUM_TO_DOUBLE(ctx->Hint.PerspectiveCorrection);
	 break;
      case GL_PIXEL_MAP_A_TO_A_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapAtoAsize;
	 break;
      case GL_PIXEL_MAP_B_TO_B_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapBtoBsize;
	 break;
      case GL_PIXEL_MAP_G_TO_G_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapGtoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_A_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapItoAsize;
	 break;
      case GL_PIXEL_MAP_I_TO_B_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapItoBsize;
	 break;
      case GL_PIXEL_MAP_I_TO_G_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapItoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_I_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapItoIsize;
	 break;
      case GL_PIXEL_MAP_I_TO_R_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapItoRsize;
	 break;
      case GL_PIXEL_MAP_R_TO_R_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapRtoRsize;
	 break;
      case GL_PIXEL_MAP_S_TO_S_SIZE:
	 *params = (GLdouble) ctx->Pixel.MapStoSsize;
	 break;
      case GL_POINT_SIZE:
         *params = (GLdouble) ctx->Point.Size;
         break;
      case GL_POINT_SIZE_GRANULARITY:
	 *params = (GLdouble) ctx->Const.PointSizeGranularity;
	 break;
      case GL_POINT_SIZE_RANGE:
	 params[0] = (GLdouble) ctx->Const.MinPointSizeAA;
	 params[1] = (GLdouble) ctx->Const.MaxPointSizeAA;
	 break;
      case GL_ALIASED_POINT_SIZE_RANGE:
	 params[0] = (GLdouble) ctx->Const.MinPointSize;
	 params[1] = (GLdouble) ctx->Const.MaxPointSize;
	 break;
      case GL_POINT_SMOOTH:
	 *params = (GLdouble) ctx->Point.SmoothFlag;
	 break;
      case GL_POINT_SMOOTH_HINT:
	 *params = ENUM_TO_DOUBLE(ctx->Hint.PointSmooth);
	 break;
      case GL_POINT_SIZE_MIN_EXT:
	 *params = (GLdouble) (ctx->Point.MinSize);
	 break;
      case GL_POINT_SIZE_MAX_EXT:
	 *params = (GLdouble) (ctx->Point.MaxSize);
	 break;
      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
	 *params = (GLdouble) (ctx->Point.Threshold);
	 break;
      case GL_DISTANCE_ATTENUATION_EXT:
	 params[0] = (GLdouble) (ctx->Point.Params[0]);
	 params[1] = (GLdouble) (ctx->Point.Params[1]);
	 params[2] = (GLdouble) (ctx->Point.Params[2]);
	 break;
      case GL_POLYGON_MODE:
	 params[0] = ENUM_TO_DOUBLE(ctx->Polygon.FrontMode);
	 params[1] = ENUM_TO_DOUBLE(ctx->Polygon.BackMode);
	 break;
      case GL_POLYGON_OFFSET_BIAS_EXT:  /* GL_EXT_polygon_offset */
         *params = (GLdouble) ctx->Polygon.OffsetUnits;
         break;
      case GL_POLYGON_OFFSET_FACTOR:
         *params = (GLdouble) ctx->Polygon.OffsetFactor;
         break;
      case GL_POLYGON_OFFSET_UNITS:
         *params = (GLdouble) ctx->Polygon.OffsetUnits;
         break;
      case GL_POLYGON_SMOOTH:
	 *params = (GLdouble) ctx->Polygon.SmoothFlag;
	 break;
      case GL_POLYGON_SMOOTH_HINT:
	 *params = ENUM_TO_DOUBLE(ctx->Hint.PolygonSmooth);
	 break;
      case GL_POLYGON_STIPPLE:
         *params = (GLdouble) ctx->Polygon.StippleFlag;
	 break;
      case GL_PROJECTION_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = (GLdouble) ctx->ProjectionMatrix.m[i];
	 }
	 break;
      case GL_PROJECTION_STACK_DEPTH:
	 *params = (GLdouble) (ctx->ProjectionStackDepth + 1);
	 break;
      case GL_READ_BUFFER:
	 *params = ENUM_TO_DOUBLE(ctx->Pixel.ReadBuffer);
	 break;
      case GL_RED_BIAS:
         *params = (GLdouble) ctx->Pixel.RedBias;
         break;
      case GL_RED_BITS:
         *params = (GLdouble) ctx->Visual.redBits;
         break;
      case GL_RED_SCALE:
         *params = (GLdouble) ctx->Pixel.RedScale;
         break;
      case GL_RENDER_MODE:
	 *params = ENUM_TO_DOUBLE(ctx->RenderMode);
	 break;
      case GL_RESCALE_NORMAL:
         *params = (GLdouble) ctx->Transform.RescaleNormals;
         break;
      case GL_RGBA_MODE:
	 *params = (GLdouble) ctx->Visual.rgbMode;
	 break;
      case GL_SCISSOR_BOX:
	 params[0] = (GLdouble) ctx->Scissor.X;
	 params[1] = (GLdouble) ctx->Scissor.Y;
	 params[2] = (GLdouble) ctx->Scissor.Width;
	 params[3] = (GLdouble) ctx->Scissor.Height;
	 break;
      case GL_SCISSOR_TEST:
	 *params = (GLdouble) ctx->Scissor.Enabled;
	 break;
      case GL_SELECTION_BUFFER_SIZE:
         *params = (GLdouble) ctx->Select.BufferSize;
         break;
      case GL_SHADE_MODEL:
	 *params = ENUM_TO_DOUBLE(ctx->Light.ShadeModel);
	 break;
      case GL_SHARED_TEXTURE_PALETTE_EXT:
         *params = (GLdouble) ctx->Texture.SharedPalette;
         break;
      case GL_STENCIL_BITS:
         *params = (GLdouble) ctx->Visual.stencilBits;
         break;
      case GL_STENCIL_CLEAR_VALUE:
	 *params = (GLdouble) ctx->Stencil.Clear;
	 break;
      case GL_STENCIL_FAIL:
	 *params = ENUM_TO_DOUBLE(ctx->Stencil.FailFunc);
	 break;
      case GL_STENCIL_FUNC:
	 *params = ENUM_TO_DOUBLE(ctx->Stencil.Function);
	 break;
      case GL_STENCIL_PASS_DEPTH_FAIL:
	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZFailFunc);
	 break;
      case GL_STENCIL_PASS_DEPTH_PASS:
	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZPassFunc);
	 break;
      case GL_STENCIL_REF:
	 *params = (GLdouble) ctx->Stencil.Ref;
	 break;
      case GL_STENCIL_TEST:
	 *params = (GLdouble) ctx->Stencil.Enabled;
	 break;
      case GL_STENCIL_VALUE_MASK:
	 *params = (GLdouble) ctx->Stencil.ValueMask;
	 break;
      case GL_STENCIL_WRITEMASK:
	 *params = (GLdouble) ctx->Stencil.WriteMask;
	 break;
      case GL_STEREO:
	 *params = (GLdouble) ctx->Visual.stereoMode;
	 break;
      case GL_SUBPIXEL_BITS:
	 *params = (GLdouble) ctx->Const.SubPixelBits;
	 break;
      case GL_TEXTURE_1D:
         *params = _mesa_IsEnabled(GL_TEXTURE_1D) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_2D:
         *params = _mesa_IsEnabled(GL_TEXTURE_2D) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_3D:
         *params = _mesa_IsEnabled(GL_TEXTURE_3D) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_BINDING_1D:
         *params = (GLdouble) textureUnit->Current1D->Name;
          break;
      case GL_TEXTURE_BINDING_2D:
         *params = (GLdouble) textureUnit->Current2D->Name;
          break;
      case GL_TEXTURE_BINDING_3D:
         *params = (GLdouble) textureUnit->Current3D->Name;
          break;
      case GL_TEXTURE_ENV_COLOR:
	 params[0] = (GLdouble) textureUnit->EnvColor[0];
	 params[1] = (GLdouble) textureUnit->EnvColor[1];
	 params[2] = (GLdouble) textureUnit->EnvColor[2];
	 params[3] = (GLdouble) textureUnit->EnvColor[3];
	 break;
      case GL_TEXTURE_ENV_MODE:
	 *params = ENUM_TO_DOUBLE(textureUnit->EnvMode);
	 break;
      case GL_TEXTURE_GEN_S:
	 *params = (textureUnit->TexGenEnabled & S_BIT) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_GEN_T:
	 *params = (textureUnit->TexGenEnabled & T_BIT) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_GEN_R:
	 *params = (textureUnit->TexGenEnabled & R_BIT) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_GEN_Q:
	 *params = (textureUnit->TexGenEnabled & Q_BIT) ? 1.0 : 0.0;
	 break;
      case GL_TEXTURE_MATRIX:
         for (i=0;i<16;i++) {
	    params[i] = (GLdouble) ctx->TextureMatrix[texUnit].m[i];
	 }
	 break;
      case GL_TEXTURE_STACK_DEPTH:
	 *params = (GLdouble) (ctx->TextureStackDepth[texUnit] + 1);
	 break;
      case GL_UNPACK_ALIGNMENT:
	 *params = (GLdouble) ctx->Unpack.Alignment;
	 break;
      case GL_UNPACK_LSB_FIRST:
	 *params = (GLdouble) ctx->Unpack.LsbFirst;
	 break;
      case GL_UNPACK_ROW_LENGTH:
	 *params = (GLdouble) ctx->Unpack.RowLength;
	 break;
      case GL_UNPACK_SKIP_PIXELS:
	 *params = (GLdouble) ctx->Unpack.SkipPixels;
	 break;
      case GL_UNPACK_SKIP_ROWS:
	 *params = (GLdouble) ctx->Unpack.SkipRows;
	 break;
      case GL_UNPACK_SWAP_BYTES:
	 *params = (GLdouble) ctx->Unpack.SwapBytes;
	 break;
      case GL_UNPACK_SKIP_IMAGES_EXT:
         *params = (GLdouble) ctx->Unpack.SkipImages;
         break;
      case GL_UNPACK_IMAGE_HEIGHT_EXT:
         *params = (GLdouble) ctx->Unpack.ImageHeight;
         break;
      case GL_UNPACK_CLIENT_STORAGE_APPLE:
         *params = (GLdouble) ctx->Unpack.ClientStorage;
         break;
      case GL_VIEWPORT:
	 params[0] = (GLdouble) ctx->Viewport.X;
	 params[1] = (GLdouble) ctx->Viewport.Y;
	 params[2] = (GLdouble) ctx->Viewport.Width;
	 params[3] = (GLdouble) ctx->Viewport.Height;
	 break;
      case GL_ZOOM_X:
	 *params = (GLdouble) ctx->Pixel.ZoomX;
	 break;
      case GL_ZOOM_Y:
	 *params = (GLdouble) ctx->Pixel.ZoomY;
	 break;
      case GL_VERTEX_ARRAY:
         *params = (GLdouble) ctx->Array.Vertex.Enabled;
         break;
      case GL_VERTEX_ARRAY_SIZE:
         *params = (GLdouble) ctx->Array.Vertex.Size;
         break;
      case GL_VERTEX_ARRAY_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Array.Vertex.Type);
         break;
      case GL_VERTEX_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.Vertex.Stride;
         break;
      case GL_VERTEX_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_NORMAL_ARRAY:
         *params = (GLdouble) ctx->Array.Normal.Enabled;
         break;
      case GL_NORMAL_ARRAY_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Array.Normal.Type);
         break;
      case GL_NORMAL_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.Normal.Stride;
         break;
      case GL_NORMAL_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_COLOR_ARRAY:
         *params = (GLdouble) ctx->Array.Color.Enabled;
         break;
      case GL_COLOR_ARRAY_SIZE:
         *params = (GLdouble) ctx->Array.Color.Size;
         break;
      case GL_COLOR_ARRAY_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Array.Color.Type);
         break;
      case GL_COLOR_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.Color.Stride;
         break;
      case GL_COLOR_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_INDEX_ARRAY:
         *params = (GLdouble) ctx->Array.Index.Enabled;
         break;
      case GL_INDEX_ARRAY_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Array.Index.Type);
         break;
      case GL_INDEX_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.Index.Stride;
         break;
      case GL_INDEX_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_TEXTURE_COORD_ARRAY:
         *params = (GLdouble) ctx->Array.TexCoord[texUnit].Enabled;
         break;
      case GL_TEXTURE_COORD_ARRAY_SIZE:
         *params = (GLdouble) ctx->Array.TexCoord[texUnit].Size;
         break;
      case GL_TEXTURE_COORD_ARRAY_TYPE:
         *params = ENUM_TO_DOUBLE(ctx->Array.TexCoord[texUnit].Type);
         break;
      case GL_TEXTURE_COORD_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.TexCoord[texUnit].Stride;
         break;
      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_EDGE_FLAG_ARRAY:
         *params = (GLdouble) ctx->Array.EdgeFlag.Enabled;
         break;
      case GL_EDGE_FLAG_ARRAY_STRIDE:
         *params = (GLdouble) ctx->Array.EdgeFlag.Stride;
         break;
      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;

      /* GL_ARB_multitexture */
      case GL_MAX_TEXTURE_UNITS_ARB:
         *params = (GLdouble) ctx->Const.MaxTextureUnits;
         break;
      case GL_ACTIVE_TEXTURE_ARB:
         *params = (GLdouble) (GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit);
         break;
      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
         *params = (GLdouble) (GL_TEXTURE0_ARB + ctx->Array.ActiveTexture);
         break;

      /* GL_ARB_texture_cube_map */
      case GL_TEXTURE_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLdouble) _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB);
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         return;
      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLdouble) textureUnit->CurrentCubeMap->Name;
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         return;
      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLdouble) (1 << (ctx->Const.MaxCubeTextureLevels - 1));
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         return;

      /* GL_ARB_texture_compression */
      case GL_TEXTURE_COMPRESSION_HINT_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLdouble) ctx->Hint.TextureCompression;
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         break;
      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLdouble) ctx->Const.NumCompressedTextureFormats;
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         break;
      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            GLuint i;
            for (i = 0; i < ctx->Const.NumCompressedTextureFormats; i++)
               params[i] = (GLdouble) ctx->Const.CompressedTextureFormats[i];
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
         break;

      /* GL_EXT_compiled_vertex_array */
      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
	 *params = (GLdouble) ctx->Array.LockFirst;
	 break;
      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
	 *params = (GLdouble) ctx->Array.LockCount;
	 break;

      /* GL_ARB_transpose_matrix */
      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ColorMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = (GLdouble) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ModelView.m);
            for (i=0;i<16;i++) {
               params[i] = (GLdouble) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ProjectionMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = (GLdouble) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->TextureMatrix[texUnit].m);
            for (i=0;i<16;i++) {
               params[i] = (GLdouble) tm[i];
            }
         }
         break;

      /* GL_HP_occlusion_test */
      case GL_OCCLUSION_TEST_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            *params = (GLdouble) ctx->Depth.OcclusionTest;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
         }
         return;
      case GL_OCCLUSION_TEST_RESULT_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            if (ctx->Depth.OcclusionTest)
               *params = (GLdouble) ctx->OcclusionResult;
            else
               *params = (GLdouble) ctx->OcclusionResultSaved;
            /* reset flag now */
            ctx->OcclusionResult = GL_FALSE;
            ctx->OcclusionResultSaved = GL_FALSE;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
         }
         return;

      /* GL_SGIS_pixel_texture */
      case GL_PIXEL_TEXTURE_SGIS:
         *params = (GLdouble) ctx->Pixel.PixelTextureEnabled;
         break;

      /* GL_SGIX_pixel_texture */
      case GL_PIXEL_TEX_GEN_SGIX:
         *params = (GLdouble) ctx->Pixel.PixelTextureEnabled;
         break;
      case GL_PIXEL_TEX_GEN_MODE_SGIX:
         *params = (GLdouble) pixel_texgen_mode(ctx);
         break;

      /* GL_SGI_color_matrix (also in 1.2 imaging) */
      case GL_COLOR_MATRIX_SGI:
         for (i=0;i<16;i++) {
	    params[i] = (GLdouble) ctx->ColorMatrix.m[i];
	 }
	 break;
      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = (GLdouble) (ctx->ColorStackDepth + 1);
         break;
      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = (GLdouble) MAX_COLOR_STACK_DEPTH;
         break;
      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixScale[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixScale[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixScale[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixScale[3];
         break;
      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixBias[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixBias[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixBias[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixBias[3];
         break;

      /* GL_EXT_convolution (also in 1.2 imaging) */
      case GL_CONVOLUTION_1D_EXT:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLdouble) ctx->Pixel.Convolution1DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_CONVOLUTION_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLdouble) ctx->Pixel.Convolution2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SEPARABLE_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLdouble) ctx->Pixel.Separable2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionScale[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionScale[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionScale[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionScale[3];
         break;
      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionBias[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionBias[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionBias[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
         *params = (GLdouble) ctx->Pixel.PostConvolutionBias[2];
         break;

      /* GL_SGI_color_table (also in 1.2 imaging */
      case GL_COLOR_TABLE_SGI:
         *params = (GLdouble) ctx->Pixel.ColorTableEnabled;
         break;
      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
         *params = (GLdouble) ctx->Pixel.PostConvolutionColorTableEnabled;
         break;
      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
         *params = (GLdouble) ctx->Pixel.PostColorMatrixColorTableEnabled;
         break;

      /* GL_EXT_secondary_color */
      case GL_COLOR_SUM_EXT:
	 *params = (GLdouble) ctx->Fog.ColorSumEnabled;
	 break;
      case GL_CURRENT_SECONDARY_COLOR_EXT:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (ctx->Current.SecondaryColor[0]);
         params[1] = (ctx->Current.SecondaryColor[1]);
         params[2] = (ctx->Current.SecondaryColor[2]);
	 break;
      case GL_SECONDARY_COLOR_ARRAY_EXT:
         *params = (GLdouble) ctx->Array.SecondaryColor.Enabled;
         break;
      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
	 *params = (GLdouble) ctx->Array.SecondaryColor.Type;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
	 *params = (GLdouble) ctx->Array.SecondaryColor.Stride;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
	 *params = (GLdouble) ctx->Array.SecondaryColor.Stride;
	 break;

      /* GL_EXT_fog_coord */
      case GL_CURRENT_FOG_COORDINATE_EXT:
	 FLUSH_CURRENT(ctx, 0);
	 *params = (GLdouble) ctx->Current.FogCoord;
	 break;
      case GL_FOG_COORDINATE_ARRAY_EXT:
         *params = (GLdouble) ctx->Array.FogCoord.Enabled;
         break;
      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
	 *params = (GLdouble) ctx->Array.FogCoord.Type;
	 break;
      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
	 *params = (GLdouble) ctx->Array.FogCoord.Stride;
	 break;

      /* GL_EXT_texture_lod_bias */
      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
         *params = (GLdouble) ctx->Const.MaxTextureLodBias;
         break;

      /* GL_EXT_texture_filter_anisotropic */
      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
	    *params = (GLdouble) ctx->Const.MaxTextureMaxAnisotropy;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
            return;
         }
	 break;

      /* GL_ARB_multisample */
      case GL_MULTISAMPLE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLdouble) ctx->Multisample.Enabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLdouble) ctx->Multisample.SampleAlphaToCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLdouble) ctx->Multisample.SampleAlphaToOne;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLdouble) ctx->Multisample.SampleCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_VALUE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleCoverageValue;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_INVERT_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLdouble) ctx->Multisample.SampleCoverageInvert;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLE_BUFFERS_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0.0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;
      case GL_SAMPLES_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0.0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;

      /* GL_IBM_rasterpos_clip */
      case GL_RASTER_POSITION_UNCLIPPED_IBM:
         if (ctx->Extensions.IBM_rasterpos_clip) {
            *params = (GLdouble) ctx->Transform.RasterPositionUnclipped;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
            return;
         }
         break;

      /* GL_SGIS_generate_mipmap */
      case GL_GENERATE_MIPMAP_HINT_SGIS:
         if (ctx->Extensions.SGIS_generate_mipmap) {
            *params = (GLdouble) ctx->Hint.GenerateMipmap;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev");
	    return;
         }
         break;

      /* GL_NV_texture_rectangle */
      case GL_TEXTURE_RECTANGLE_NV:
         CHECK_EXTENSION_D(NV_texture_rectangle, pname);
         *params = (GLdouble) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV);
         break;
      case GL_TEXTURE_BINDING_RECTANGLE_NV:
         CHECK_EXTENSION_D(NV_texture_rectangle, pname);
         *params = (GLdouble) textureUnit->CurrentRect->Name;
         break;
      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
         CHECK_EXTENSION_D(NV_texture_rectangle, pname);
         *params = (GLdouble) ctx->Const.MaxTextureRectSize;
         break;

      default:
         _mesa_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
   }
}


#define GET_FLOAT_ERROR				\
{						\
   char s[100];					\
   sprintf(s, "glGetFloatv(0x%x)", pname);	\
   _mesa_error(ctx, GL_INVALID_ENUM, s);	\
}

void
_mesa_GetFloatv( GLenum pname, GLfloat *params )
{
   GET_CURRENT_CONTEXT(ctx);
   GLuint i;
   GLuint texUnit = ctx->Texture.CurrentUnit;
   const struct gl_texture_unit *textureUnit = &ctx->Texture.Unit[texUnit];
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (!params)
      return;

   /* We need this in order to get correct results for
    * GL_OCCLUSION_TEST_RESULT_HP.  There might be other important cases.
    */
   FLUSH_VERTICES(ctx, 0);

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetFloatv %s\n", _mesa_lookup_enum_by_nr(pname));

   if (ctx->Driver.GetFloatv && (*ctx->Driver.GetFloatv)(ctx, pname, params))
      return;

   switch (pname) {
      case GL_ACCUM_RED_BITS:
         *params = (GLfloat) ctx->Visual.accumRedBits;
         break;
      case GL_ACCUM_GREEN_BITS:
         *params = (GLfloat) ctx->Visual.accumGreenBits;
         break;
      case GL_ACCUM_BLUE_BITS:
         *params = (GLfloat) ctx->Visual.accumBlueBits;
         break;
      case GL_ACCUM_ALPHA_BITS:
         *params = (GLfloat) ctx->Visual.accumAlphaBits;
         break;
      case GL_ACCUM_CLEAR_VALUE:
         params[0] = ctx->Accum.ClearColor[0];
         params[1] = ctx->Accum.ClearColor[1];
         params[2] = ctx->Accum.ClearColor[2];
         params[3] = ctx->Accum.ClearColor[3];
         break;
      case GL_ALPHA_BIAS:
         *params = ctx->Pixel.AlphaBias;
         break;
      case GL_ALPHA_BITS:
         *params = (GLfloat) ctx->Visual.alphaBits;
         break;
      case GL_ALPHA_SCALE:
         *params = ctx->Pixel.AlphaScale;
         break;
      case GL_ALPHA_TEST:
         *params = (GLfloat) ctx->Color.AlphaEnabled;
         break;
      case GL_ALPHA_TEST_FUNC:
         *params = ENUM_TO_FLOAT(ctx->Color.AlphaFunc);
         break;
      case GL_ALPHA_TEST_REF:
         *params = (GLfloat) ctx->Color.AlphaRef / CHAN_MAXF;
         break;
      case GL_ATTRIB_STACK_DEPTH:
         *params = (GLfloat) (ctx->AttribStackDepth);
         break;
      case GL_AUTO_NORMAL:
         *params = (GLfloat) ctx->Eval.AutoNormal;
         break;
      case GL_AUX_BUFFERS:
         *params = (GLfloat) ctx->Const.NumAuxBuffers;
         break;
      case GL_BLEND:
         *params = (GLfloat) ctx->Color.BlendEnabled;
         break;
      case GL_BLEND_DST:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_SRC_RGB_EXT:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendSrcRGB);
         break;
      case GL_BLEND_DST_RGB_EXT:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendDstRGB);
         break;
      case GL_BLEND_SRC_ALPHA_EXT:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendSrcA);
         break;
      case GL_BLEND_DST_ALPHA_EXT:
         *params = ENUM_TO_FLOAT(ctx->Color.BlendDstA);
         break;
      case GL_BLEND_EQUATION_EXT:
	 *params = ENUM_TO_FLOAT(ctx->Color.BlendEquation);
	 break;
      case GL_BLEND_COLOR_EXT:
	 params[0] = ctx->Color.BlendColor[0];
	 params[1] = ctx->Color.BlendColor[1];
	 params[2] = ctx->Color.BlendColor[2];
	 params[3] = ctx->Color.BlendColor[3];
	 break;
      case GL_BLUE_BIAS:
         *params = ctx->Pixel.BlueBias;
         break;
      case GL_BLUE_BITS:
         *params = (GLfloat) ctx->Visual.blueBits;
         break;
      case GL_BLUE_SCALE:
         *params = ctx->Pixel.BlueScale;
         break;
      case GL_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLfloat) (ctx->ClientAttribStackDepth);
         break;
      case GL_CLIP_PLANE0:
      case GL_CLIP_PLANE1:
      case GL_CLIP_PLANE2:
      case GL_CLIP_PLANE3:
      case GL_CLIP_PLANE4:
      case GL_CLIP_PLANE5:
         *params = (GLfloat) ctx->Transform.ClipEnabled[pname-GL_CLIP_PLANE0];
         break;
      case GL_COLOR_CLEAR_VALUE:
         params[0] = CHAN_TO_FLOAT(ctx->Color.ClearColor[0]);
         params[1] = CHAN_TO_FLOAT(ctx->Color.ClearColor[1]);
         params[2] = CHAN_TO_FLOAT(ctx->Color.ClearColor[2]);
         params[3] = CHAN_TO_FLOAT(ctx->Color.ClearColor[3]);
         break;
      case GL_COLOR_MATERIAL:
         *params = (GLfloat) ctx->Light.ColorMaterialEnabled;
         break;
      case GL_COLOR_MATERIAL_FACE:
         *params = ENUM_TO_FLOAT(ctx->Light.ColorMaterialFace);
         break;
      case GL_COLOR_MATERIAL_PARAMETER:
         *params = ENUM_TO_FLOAT(ctx->Light.ColorMaterialMode);
         break;
      case GL_COLOR_WRITEMASK:
         params[0] = ctx->Color.ColorMask[RCOMP] ? 1.0F : 0.0F;
         params[1] = ctx->Color.ColorMask[GCOMP] ? 1.0F : 0.0F;
         params[2] = ctx->Color.ColorMask[BCOMP] ? 1.0F : 0.0F;
         params[3] = ctx->Color.ColorMask[ACOMP] ? 1.0F : 0.0F;
         break;
      case GL_CULL_FACE:
         *params = (GLfloat) ctx->Polygon.CullFlag;
         break;
      case GL_CULL_FACE_MODE:
         *params = ENUM_TO_FLOAT(ctx->Polygon.CullFaceMode);
         break;
      case GL_CURRENT_COLOR:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (ctx->Current.Color[0]);
         params[1] = (ctx->Current.Color[1]);
         params[2] = (ctx->Current.Color[2]);
         params[3] = (ctx->Current.Color[3]);
         break;
      case GL_CURRENT_INDEX:
	 FLUSH_CURRENT(ctx, 0);
         *params = (GLfloat) ctx->Current.Index;
         break;
      case GL_CURRENT_NORMAL:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = ctx->Current.Normal[0];
         params[1] = ctx->Current.Normal[1];
         params[2] = ctx->Current.Normal[2];
         break;
      case GL_CURRENT_RASTER_COLOR:
	 params[0] = ctx->Current.RasterColor[0];
	 params[1] = ctx->Current.RasterColor[1];
	 params[2] = ctx->Current.RasterColor[2];
	 params[3] = ctx->Current.RasterColor[3];
	 break;
      case GL_CURRENT_RASTER_DISTANCE:
	 params[0] = ctx->Current.RasterDistance;
	 break;
      case GL_CURRENT_RASTER_INDEX:
	 *params = (GLfloat) ctx->Current.RasterIndex;
	 break;
      case GL_CURRENT_RASTER_POSITION:
	 params[0] = ctx->Current.RasterPos[0];
	 params[1] = ctx->Current.RasterPos[1];
	 params[2] = ctx->Current.RasterPos[2];
	 params[3] = ctx->Current.RasterPos[3];
	 break;
      case GL_CURRENT_RASTER_TEXTURE_COORDS:
	 params[0] = ctx->Current.RasterMultiTexCoord[texUnit][0];
	 params[1] = ctx->Current.RasterMultiTexCoord[texUnit][1];
	 params[2] = ctx->Current.RasterMultiTexCoord[texUnit][2];
	 params[3] = ctx->Current.RasterMultiTexCoord[texUnit][3];
	 break;
      case GL_CURRENT_RASTER_POSITION_VALID:
	 *params = (GLfloat) ctx->Current.RasterPosValid;
	 break;
      case GL_CURRENT_TEXTURE_COORDS:
	 FLUSH_CURRENT(ctx, 0);
	 params[0] = (GLfloat) ctx->Current.Texcoord[texUnit][0];
	 params[1] = (GLfloat) ctx->Current.Texcoord[texUnit][1];
	 params[2] = (GLfloat) ctx->Current.Texcoord[texUnit][2];
	 params[3] = (GLfloat) ctx->Current.Texcoord[texUnit][3];
	 break;
      case GL_DEPTH_BIAS:
	 *params = (GLfloat) ctx->Pixel.DepthBias;
	 break;
      case GL_DEPTH_BITS:
	 *params = (GLfloat) ctx->Visual.depthBits;
	 break;
      case GL_DEPTH_CLEAR_VALUE:
	 *params = (GLfloat) ctx->Depth.Clear;
	 break;
      case GL_DEPTH_FUNC:
	 *params = ENUM_TO_FLOAT(ctx->Depth.Func);
	 break;
      case GL_DEPTH_RANGE:
         params[0] = (GLfloat) ctx->Viewport.Near;
         params[1] = (GLfloat) ctx->Viewport.Far;
	 break;
      case GL_DEPTH_SCALE:
	 *params = (GLfloat) ctx->Pixel.DepthScale;
	 break;
      case GL_DEPTH_TEST:
	 *params = (GLfloat) ctx->Depth.Test;
	 break;
      case GL_DEPTH_WRITEMASK:
	 *params = (GLfloat) ctx->Depth.Mask;
	 break;
      case GL_DITHER:
	 *params = (GLfloat) ctx->Color.DitherFlag;
	 break;
      case GL_DOUBLEBUFFER:
	 *params = (GLfloat) ctx->Visual.doubleBufferMode;
	 break;
      case GL_DRAW_BUFFER:
	 *params = ENUM_TO_FLOAT(ctx->Color.DrawBuffer);
	 break;
      case GL_EDGE_FLAG:
	 FLUSH_CURRENT(ctx, 0);
	 *params = (GLfloat) ctx->Current.EdgeFlag;
	 break;
      case GL_FEEDBACK_BUFFER_SIZE:
         *params = (GLfloat) ctx->Feedback.BufferSize;
         break;
      case GL_FEEDBACK_BUFFER_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Feedback.Type);
         break;
      case GL_FOG:
	 *params = (GLfloat) ctx->Fog.Enabled;
	 break;
      case GL_FOG_COLOR:
	 params[0] = ctx->Fog.Color[0];
	 params[1] = ctx->Fog.Color[1];
	 params[2] = ctx->Fog.Color[2];
	 params[3] = ctx->Fog.Color[3];
	 break;
      case GL_FOG_DENSITY:
	 *params = ctx->Fog.Density;
	 break;
      case GL_FOG_END:
	 *params = ctx->Fog.End;
	 break;
      case GL_FOG_HINT:
	 *params = ENUM_TO_FLOAT(ctx->Hint.Fog);
	 break;
      case GL_FOG_INDEX:
	 *params = ctx->Fog.Index;
	 break;
      case GL_FOG_MODE:
	 *params = ENUM_TO_FLOAT(ctx->Fog.Mode);
	 break;
      case GL_FOG_START:
	 *params = ctx->Fog.Start;
	 break;
      case GL_FRONT_FACE:
	 *params = ENUM_TO_FLOAT(ctx->Polygon.FrontFace);
	 break;
      case GL_GREEN_BIAS:
         *params = (GLfloat) ctx->Pixel.GreenBias;
         break;
      case GL_GREEN_BITS:
         *params = (GLfloat) ctx->Visual.greenBits;
         break;
      case GL_GREEN_SCALE:
         *params = (GLfloat) ctx->Pixel.GreenScale;
         break;
      case GL_HISTOGRAM:
         if (ctx->Extensions.EXT_histogram || ctx->Extensions.ARB_imaging) {
            *params = (GLfloat) ctx->Pixel.HistogramEnabled;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
	 break;
      case GL_INDEX_BITS:
         *params = (GLfloat) ctx->Visual.indexBits;
	 break;
      case GL_INDEX_CLEAR_VALUE:
         *params = (GLfloat) ctx->Color.ClearIndex;
	 break;
      case GL_INDEX_MODE:
	 *params = ctx->Visual.rgbMode ? 0.0F : 1.0F;
	 break;
      case GL_INDEX_OFFSET:
	 *params = (GLfloat) ctx->Pixel.IndexOffset;
	 break;
      case GL_INDEX_SHIFT:
	 *params = (GLfloat) ctx->Pixel.IndexShift;
	 break;
      case GL_INDEX_WRITEMASK:
	 *params = (GLfloat) ctx->Color.IndexMask;
	 break;
      case GL_LIGHT0:
      case GL_LIGHT1:
      case GL_LIGHT2:
      case GL_LIGHT3:
      case GL_LIGHT4:
      case GL_LIGHT5:
      case GL_LIGHT6:
      case GL_LIGHT7:
	 *params = (GLfloat) ctx->Light.Light[pname-GL_LIGHT0].Enabled;
	 break;
      case GL_LIGHTING:
	 *params = (GLfloat) ctx->Light.Enabled;
	 break;
      case GL_LIGHT_MODEL_AMBIENT:
	 params[0] = ctx->Light.Model.Ambient[0];
	 params[1] = ctx->Light.Model.Ambient[1];
	 params[2] = ctx->Light.Model.Ambient[2];
	 params[3] = ctx->Light.Model.Ambient[3];
	 break;
      case GL_LIGHT_MODEL_COLOR_CONTROL:
         params[0] = ENUM_TO_FLOAT(ctx->Light.Model.ColorControl);
         break;
      case GL_LIGHT_MODEL_LOCAL_VIEWER:
	 *params = (GLfloat) ctx->Light.Model.LocalViewer;
	 break;
      case GL_LIGHT_MODEL_TWO_SIDE:
	 *params = (GLfloat) ctx->Light.Model.TwoSide;
	 break;
      case GL_LINE_SMOOTH:
	 *params = (GLfloat) ctx->Line.SmoothFlag;
	 break;
      case GL_LINE_SMOOTH_HINT:
	 *params = ENUM_TO_FLOAT(ctx->Hint.LineSmooth);
	 break;
      case GL_LINE_STIPPLE:
	 *params = (GLfloat) ctx->Line.StippleFlag;
	 break;
      case GL_LINE_STIPPLE_PATTERN:
         *params = (GLfloat) ctx->Line.StipplePattern;
         break;
      case GL_LINE_STIPPLE_REPEAT:
         *params = (GLfloat) ctx->Line.StippleFactor;
         break;
      case GL_LINE_WIDTH:
	 *params = (GLfloat) ctx->Line.Width;
	 break;
      case GL_LINE_WIDTH_GRANULARITY:
	 *params = (GLfloat) ctx->Const.LineWidthGranularity;
	 break;
      case GL_LINE_WIDTH_RANGE:
	 params[0] = (GLfloat) ctx->Const.MinLineWidthAA;
	 params[1] = (GLfloat) ctx->Const.MaxLineWidthAA;
	 break;
      case GL_ALIASED_LINE_WIDTH_RANGE:
	 params[0] = (GLfloat) ctx->Const.MinLineWidth;
	 params[1] = (GLfloat) ctx->Const.MaxLineWidth;
	 break;
      case GL_LIST_BASE:
	 *params = (GLfloat) ctx->List.ListBase;
	 break;
      case GL_LIST_INDEX:
	 *params = (GLfloat) ctx->CurrentListNum;
	 break;
      case GL_LIST_MODE:
	 *params = ctx->ExecuteFlag ? ENUM_TO_FLOAT(GL_COMPILE_AND_EXECUTE)
	   			  : ENUM_TO_FLOAT(GL_COMPILE);
	 break;
      case GL_INDEX_LOGIC_OP:
	 *params = (GLfloat) ctx->Color.IndexLogicOpEnabled;
	 break;
      case GL_COLOR_LOGIC_OP:
	 *params = (GLfloat) ctx->Color.ColorLogicOpEnabled;
	 break;
      case GL_LOGIC_OP_MODE:
         *params = ENUM_TO_FLOAT(ctx->Color.LogicOp);
	 break;
      case GL_MAP1_COLOR_4:
	 *params = (GLfloat) ctx->Eval.Map1Color4;
	 break;
      case GL_MAP1_GRID_DOMAIN:
	 params[0] = ctx->Eval.MapGrid1u1;
	 params[1] = ctx->Eval.MapGrid1u2;
	 break;
      case GL_MAP1_GRID_SEGMENTS:
	 *params = (GLfloat) ctx->Eval.MapGrid1un;
	 break;
      case GL_MAP1_INDEX:
	 *params = (GLfloat) ctx->Eval.Map1Index;
	 break;
      case GL_MAP1_NORMAL:
	 *params = (GLfloat) ctx->Eval.Map1Normal;
	 break;
      case GL_MAP1_TEXTURE_COORD_1:
	 *params = (GLfloat) ctx->Eval.Map1TextureCoord1;
	 break;
      case GL_MAP1_TEXTURE_COORD_2:
	 *params = (GLfloat) ctx->Eval.Map1TextureCoord2;
	 break;
      case GL_MAP1_TEXTURE_COORD_3:
	 *params = (GLfloat) ctx->Eval.Map1TextureCoord3;
	 break;
      case GL_MAP1_TEXTURE_COORD_4:
	 *params = (GLfloat) ctx->Eval.Map1TextureCoord4;
	 break;
      case GL_MAP1_VERTEX_3:
	 *params = (GLfloat) ctx->Eval.Map1Vertex3;
	 break;
      case GL_MAP1_VERTEX_4:
	 *params = (GLfloat) ctx->Eval.Map1Vertex4;
	 break;
      case GL_MAP2_COLOR_4:
	 *params = (GLfloat) ctx->Eval.Map2Color4;
	 break;
      case GL_MAP2_GRID_DOMAIN:
	 params[0] = ctx->Eval.MapGrid2u1;
	 params[1] = ctx->Eval.MapGrid2u2;
	 params[2] = ctx->Eval.MapGrid2v1;
	 params[3] = ctx->Eval.MapGrid2v2;
	 break;
      case GL_MAP2_GRID_SEGMENTS:
	 params[0] = (GLfloat) ctx->Eval.MapGrid2un;
	 params[1] = (GLfloat) ctx->Eval.MapGrid2vn;
	 break;
      case GL_MAP2_INDEX:
	 *params = (GLfloat) ctx->Eval.Map2Index;
	 break;
      case GL_MAP2_NORMAL:
	 *params = (GLfloat) ctx->Eval.Map2Normal;
	 break;
      case GL_MAP2_TEXTURE_COORD_1:
	 *params = ctx->Eval.Map2TextureCoord1;
	 break;
      case GL_MAP2_TEXTURE_COORD_2:
	 *params = ctx->Eval.Map2TextureCoord2;
	 break;
      case GL_MAP2_TEXTURE_COORD_3:
	 *params = ctx->Eval.Map2TextureCoord3;
	 break;
      case GL_MAP2_TEXTURE_COORD_4:
	 *params = ctx->Eval.Map2TextureCoord4;
	 break;
      case GL_MAP2_VERTEX_3:
	 *params = (GLfloat) ctx->Eval.Map2Vertex3;
	 break;
      case GL_MAP2_VERTEX_4:
	 *params = (GLfloat) ctx->Eval.Map2Vertex4;
	 break;
      case GL_MAP_COLOR:
	 *params = (GLfloat) ctx->Pixel.MapColorFlag;
	 break;
      case GL_MAP_STENCIL:
	 *params = (GLfloat) ctx->Pixel.MapStencilFlag;
	 break;
      case GL_MATRIX_MODE:
	 *params = ENUM_TO_FLOAT(ctx->Transform.MatrixMode);
	 break;
      case GL_MAX_ATTRIB_STACK_DEPTH:
	 *params = (GLfloat) MAX_ATTRIB_STACK_DEPTH;
	 break;
      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLfloat) MAX_CLIENT_ATTRIB_STACK_DEPTH;
         break;
      case GL_MAX_CLIP_PLANES:
	 *params = (GLfloat) ctx->Const.MaxClipPlanes;
	 break;
      case GL_MAX_ELEMENTS_VERTICES:  /* GL_VERSION_1_2 */
         *params = (GLfloat) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_ELEMENTS_INDICES:   /* GL_VERSION_1_2 */
         *params = (GLfloat) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_EVAL_ORDER:
	 *params = (GLfloat) MAX_EVAL_ORDER;
	 break;
      case GL_MAX_LIGHTS:
	 *params = (GLfloat) ctx->Const.MaxLights;
	 break;
      case GL_MAX_LIST_NESTING:
	 *params = (GLfloat) MAX_LIST_NESTING;
	 break;
      case GL_MAX_MODELVIEW_STACK_DEPTH:
	 *params = (GLfloat) MAX_MODELVIEW_STACK_DEPTH;
	 break;
      case GL_MAX_NAME_STACK_DEPTH:
	 *params = (GLfloat) MAX_NAME_STACK_DEPTH;
	 break;
      case GL_MAX_PIXEL_MAP_TABLE:
	 *params = (GLfloat) MAX_PIXEL_MAP_TABLE;
	 break;
      case GL_MAX_PROJECTION_STACK_DEPTH:
	 *params = (GLfloat) MAX_PROJECTION_STACK_DEPTH;
	 break;
      case GL_MAX_TEXTURE_SIZE:
         *params = (GLfloat) (1 << (ctx->Const.MaxTextureLevels - 1));
	 break;
      case GL_MAX_3D_TEXTURE_SIZE:
         *params = (GLfloat) (1 << (ctx->Const.Max3DTextureLevels - 1));
	 break;
      case GL_MAX_TEXTURE_STACK_DEPTH:
	 *params = (GLfloat) MAX_TEXTURE_STACK_DEPTH;
	 break;
      case GL_MAX_VIEWPORT_DIMS:
         params[0] = (GLfloat) MAX_WIDTH;
         params[1] = (GLfloat) MAX_HEIGHT;
         break;
      case GL_MINMAX:
         *params = (GLfloat) ctx->Pixel.MinMaxEnabled;
         break;
      case GL_MODELVIEW_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = ctx->ModelView.m[i];
	 }
	 break;
      case GL_MODELVIEW_STACK_DEPTH:
	 *params = (GLfloat) (ctx->ModelViewStackDepth + 1);
	 break;
      case GL_NAME_STACK_DEPTH:
	 *params = (GLfloat) ctx->Select.NameStackDepth;
	 break;
      case GL_NORMALIZE:
	 *params = (GLfloat) ctx->Transform.Normalize;
	 break;
      case GL_PACK_ALIGNMENT:
	 *params = (GLfloat) ctx->Pack.Alignment;
	 break;
      case GL_PACK_LSB_FIRST:
	 *params = (GLfloat) ctx->Pack.LsbFirst;
	 break;
      case GL_PACK_ROW_LENGTH:
	 *params = (GLfloat) ctx->Pack.RowLength;
	 break;
      case GL_PACK_SKIP_PIXELS:
	 *params = (GLfloat) ctx->Pack.SkipPixels;
	 break;
      case GL_PACK_SKIP_ROWS:
	 *params = (GLfloat) ctx->Pack.SkipRows;
	 break;
      case GL_PACK_SWAP_BYTES:
	 *params = (GLfloat) ctx->Pack.SwapBytes;
	 break;
      case GL_PACK_SKIP_IMAGES_EXT:
         *params = (GLfloat) ctx->Pack.SkipImages;
         break;
      case GL_PACK_IMAGE_HEIGHT_EXT:
         *params = (GLfloat) ctx->Pack.ImageHeight;
         break;
      case GL_PACK_INVERT_MESA:
         *params = (GLfloat) ctx->Pack.Invert;
         break;
      case GL_PERSPECTIVE_CORRECTION_HINT:
	 *params = ENUM_TO_FLOAT(ctx->Hint.PerspectiveCorrection);
	 break;
      case GL_PIXEL_MAP_A_TO_A_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapAtoAsize;
	 break;
      case GL_PIXEL_MAP_B_TO_B_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapBtoBsize;
	 break;
      case GL_PIXEL_MAP_G_TO_G_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapGtoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_A_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapItoAsize;
	 break;
      case GL_PIXEL_MAP_I_TO_B_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapItoBsize;
	 break;
      case GL_PIXEL_MAP_I_TO_G_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapItoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_I_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapItoIsize;
	 break;
      case GL_PIXEL_MAP_I_TO_R_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapItoRsize;
	 break;
      case GL_PIXEL_MAP_R_TO_R_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapRtoRsize;
	 break;
      case GL_PIXEL_MAP_S_TO_S_SIZE:
	 *params = (GLfloat) ctx->Pixel.MapStoSsize;
	 break;
      case GL_POINT_SIZE:
         *params = (GLfloat) ctx->Point.Size;
         break;
      case GL_POINT_SIZE_GRANULARITY:
	 *params = (GLfloat) ctx->Const.PointSizeGranularity;
	 break;
      case GL_POINT_SIZE_RANGE:
	 params[0] = (GLfloat) ctx->Const.MinPointSizeAA;
	 params[1] = (GLfloat) ctx->Const.MaxPointSizeAA;
	 break;
      case GL_ALIASED_POINT_SIZE_RANGE:
	 params[0] = (GLfloat) ctx->Const.MinPointSize;
	 params[1] = (GLfloat) ctx->Const.MaxPointSize;
	 break;
      case GL_POINT_SMOOTH:
	 *params = (GLfloat) ctx->Point.SmoothFlag;
	 break;
      case GL_POINT_SMOOTH_HINT:
	 *params = ENUM_TO_FLOAT(ctx->Hint.PointSmooth);
	 break;
      case GL_POINT_SIZE_MIN_EXT:
	 *params = (GLfloat) (ctx->Point.MinSize);
	 break;
      case GL_POINT_SIZE_MAX_EXT:
	 *params = (GLfloat) (ctx->Point.MaxSize);
	 break;
      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
	 *params = (GLfloat) (ctx->Point.Threshold);
	 break;
      case GL_DISTANCE_ATTENUATION_EXT:
	 params[0] = (GLfloat) (ctx->Point.Params[0]);
	 params[1] = (GLfloat) (ctx->Point.Params[1]);
	 params[2] = (GLfloat) (ctx->Point.Params[2]);
	 break;
      case GL_POLYGON_MODE:
	 params[0] = ENUM_TO_FLOAT(ctx->Polygon.FrontMode);
	 params[1] = ENUM_TO_FLOAT(ctx->Polygon.BackMode);
	 break;
#ifdef GL_EXT_polygon_offset
      case GL_POLYGON_OFFSET_BIAS_EXT:
         *params = ctx->Polygon.OffsetUnits;
         break;
#endif
      case GL_POLYGON_OFFSET_FACTOR:
         *params = ctx->Polygon.OffsetFactor;
         break;
      case GL_POLYGON_OFFSET_UNITS:
         *params = ctx->Polygon.OffsetUnits;
         break;
      case GL_POLYGON_SMOOTH:
	 *params = (GLfloat) ctx->Polygon.SmoothFlag;
	 break;
      case GL_POLYGON_SMOOTH_HINT:
	 *params = ENUM_TO_FLOAT(ctx->Hint.PolygonSmooth);
	 break;
      case GL_POLYGON_STIPPLE:
         *params = (GLfloat) ctx->Polygon.StippleFlag;
	 break;
      case GL_PROJECTION_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = ctx->ProjectionMatrix.m[i];
	 }
	 break;
      case GL_PROJECTION_STACK_DEPTH:
	 *params = (GLfloat) (ctx->ProjectionStackDepth + 1);
	 break;
      case GL_READ_BUFFER:
	 *params = ENUM_TO_FLOAT(ctx->Pixel.ReadBuffer);
	 break;
      case GL_RED_BIAS:
         *params = ctx->Pixel.RedBias;
         break;
      case GL_RED_BITS:
         *params = (GLfloat) ctx->Visual.redBits;
         break;
      case GL_RED_SCALE:
         *params = ctx->Pixel.RedScale;
         break;
      case GL_RENDER_MODE:
	 *params = ENUM_TO_FLOAT(ctx->RenderMode);
	 break;
      case GL_RESCALE_NORMAL:
         *params = (GLfloat) ctx->Transform.RescaleNormals;
         break;
      case GL_RGBA_MODE:
	 *params = (GLfloat) ctx->Visual.rgbMode;
	 break;
      case GL_SCISSOR_BOX:
	 params[0] = (GLfloat) ctx->Scissor.X;
	 params[1] = (GLfloat) ctx->Scissor.Y;
	 params[2] = (GLfloat) ctx->Scissor.Width;
	 params[3] = (GLfloat) ctx->Scissor.Height;
	 break;
      case GL_SCISSOR_TEST:
	 *params = (GLfloat) ctx->Scissor.Enabled;
	 break;
      case GL_SELECTION_BUFFER_SIZE:
         *params = (GLfloat) ctx->Select.BufferSize;
         break;
      case GL_SHADE_MODEL:
	 *params = ENUM_TO_FLOAT(ctx->Light.ShadeModel);
	 break;
      case GL_SHARED_TEXTURE_PALETTE_EXT:
         *params = (GLfloat) ctx->Texture.SharedPalette;
         break;
      case GL_STENCIL_BITS:
         *params = (GLfloat) ctx->Visual.stencilBits;
         break;
      case GL_STENCIL_CLEAR_VALUE:
	 *params = (GLfloat) ctx->Stencil.Clear;
	 break;
      case GL_STENCIL_FAIL:
	 *params = ENUM_TO_FLOAT(ctx->Stencil.FailFunc);
	 break;
      case GL_STENCIL_FUNC:
	 *params = ENUM_TO_FLOAT(ctx->Stencil.Function);
	 break;
      case GL_STENCIL_PASS_DEPTH_FAIL:
	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc);
	 break;
      case GL_STENCIL_PASS_DEPTH_PASS:
	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc);
	 break;
      case GL_STENCIL_REF:
	 *params = (GLfloat) ctx->Stencil.Ref;
	 break;
      case GL_STENCIL_TEST:
	 *params = (GLfloat) ctx->Stencil.Enabled;
	 break;
      case GL_STENCIL_VALUE_MASK:
	 *params = (GLfloat) ctx->Stencil.ValueMask;
	 break;
      case GL_STENCIL_WRITEMASK:
	 *params = (GLfloat) ctx->Stencil.WriteMask;
	 break;
      case GL_STEREO:
	 *params = (GLfloat) ctx->Visual.stereoMode;
	 break;
      case GL_SUBPIXEL_BITS:
	 *params = (GLfloat) ctx->Const.SubPixelBits;
	 break;
      case GL_TEXTURE_1D:
         *params = _mesa_IsEnabled(GL_TEXTURE_1D) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_2D:
         *params = _mesa_IsEnabled(GL_TEXTURE_2D) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_3D:
         *params = _mesa_IsEnabled(GL_TEXTURE_3D) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_BINDING_1D:
         *params = (GLfloat) textureUnit->Current1D->Name;
          break;
      case GL_TEXTURE_BINDING_2D:
         *params = (GLfloat) textureUnit->Current2D->Name;
          break;
      case GL_TEXTURE_BINDING_3D:
         *params = (GLfloat) textureUnit->Current2D->Name;
          break;
      case GL_TEXTURE_ENV_COLOR:
	 params[0] = textureUnit->EnvColor[0];
	 params[1] = textureUnit->EnvColor[1];
	 params[2] = textureUnit->EnvColor[2];
	 params[3] = textureUnit->EnvColor[3];
	 break;
      case GL_TEXTURE_ENV_MODE:
	 *params = ENUM_TO_FLOAT(textureUnit->EnvMode);
	 break;
      case GL_TEXTURE_GEN_S:
	 *params = (textureUnit->TexGenEnabled & S_BIT) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_GEN_T:
	 *params = (textureUnit->TexGenEnabled & T_BIT) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_GEN_R:
	 *params = (textureUnit->TexGenEnabled & R_BIT) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_GEN_Q:
	 *params = (textureUnit->TexGenEnabled & Q_BIT) ? 1.0F : 0.0F;
	 break;
      case GL_TEXTURE_MATRIX:
         for (i=0;i<16;i++) {
	    params[i] = ctx->TextureMatrix[texUnit].m[i];
	 }
	 break;
      case GL_TEXTURE_STACK_DEPTH:
	 *params = (GLfloat) (ctx->TextureStackDepth[texUnit] + 1);
	 break;
      case GL_UNPACK_ALIGNMENT:
	 *params = (GLfloat) ctx->Unpack.Alignment;
	 break;
      case GL_UNPACK_LSB_FIRST:
	 *params = (GLfloat) ctx->Unpack.LsbFirst;
	 break;
      case GL_UNPACK_ROW_LENGTH:
	 *params = (GLfloat) ctx->Unpack.RowLength;
	 break;
      case GL_UNPACK_SKIP_PIXELS:
	 *params = (GLfloat) ctx->Unpack.SkipPixels;
	 break;
      case GL_UNPACK_SKIP_ROWS:
	 *params = (GLfloat) ctx->Unpack.SkipRows;
	 break;
      case GL_UNPACK_SWAP_BYTES:
	 *params = (GLfloat) ctx->Unpack.SwapBytes;
	 break;
      case GL_UNPACK_SKIP_IMAGES_EXT:
         *params = (GLfloat) ctx->Unpack.SkipImages;
         break;
      case GL_UNPACK_IMAGE_HEIGHT_EXT:
         *params = (GLfloat) ctx->Unpack.ImageHeight;
         break;
      case GL_UNPACK_CLIENT_STORAGE_APPLE:
         *params = (GLfloat) ctx->Unpack.ClientStorage;
         break;
      case GL_VIEWPORT:
	 params[0] = (GLfloat) ctx->Viewport.X;
	 params[1] = (GLfloat) ctx->Viewport.Y;
	 params[2] = (GLfloat) ctx->Viewport.Width;
	 params[3] = (GLfloat) ctx->Viewport.Height;
	 break;
      case GL_ZOOM_X:
	 *params = (GLfloat) ctx->Pixel.ZoomX;
	 break;
      case GL_ZOOM_Y:
	 *params = (GLfloat) ctx->Pixel.ZoomY;
	 break;
      case GL_VERTEX_ARRAY:
         *params = (GLfloat) ctx->Array.Vertex.Enabled;
         break;
      case GL_VERTEX_ARRAY_SIZE:
         *params = (GLfloat) ctx->Array.Vertex.Size;
         break;
      case GL_VERTEX_ARRAY_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Array.Vertex.Type);
         break;
      case GL_VERTEX_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.Vertex.Stride;
         break;
      case GL_VERTEX_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_NORMAL_ARRAY:
         *params = (GLfloat) ctx->Array.Normal.Enabled;
         break;
      case GL_NORMAL_ARRAY_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Array.Normal.Type);
         break;
      case GL_NORMAL_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.Normal.Stride;
         break;
      case GL_NORMAL_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_COLOR_ARRAY:
         *params = (GLfloat) ctx->Array.Color.Enabled;
         break;
      case GL_COLOR_ARRAY_SIZE:
         *params = (GLfloat) ctx->Array.Color.Size;
         break;
      case GL_COLOR_ARRAY_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Array.Color.Type);
         break;
      case GL_COLOR_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.Color.Stride;
         break;
      case GL_COLOR_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_INDEX_ARRAY:
         *params = (GLfloat) ctx->Array.Index.Enabled;
         break;
      case GL_INDEX_ARRAY_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Array.Index.Type);
         break;
      case GL_INDEX_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.Index.Stride;
         break;
      case GL_INDEX_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_TEXTURE_COORD_ARRAY:
         *params = (GLfloat) ctx->Array.TexCoord[texUnit].Enabled;
         break;
      case GL_TEXTURE_COORD_ARRAY_SIZE:
         *params = (GLfloat) ctx->Array.TexCoord[texUnit].Size;
         break;
      case GL_TEXTURE_COORD_ARRAY_TYPE:
         *params = ENUM_TO_FLOAT(ctx->Array.TexCoord[texUnit].Type);
         break;
      case GL_TEXTURE_COORD_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.TexCoord[texUnit].Stride;
         break;
      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;
      case GL_EDGE_FLAG_ARRAY:
         *params = (GLfloat) ctx->Array.EdgeFlag.Enabled;
         break;
      case GL_EDGE_FLAG_ARRAY_STRIDE:
         *params = (GLfloat) ctx->Array.EdgeFlag.Stride;
         break;
      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
         *params = 0.0;
         break;

      /* GL_ARB_multitexture */
      case GL_MAX_TEXTURE_UNITS_ARB:
         *params = (GLfloat) ctx->Const.MaxTextureUnits;
         break;
      case GL_ACTIVE_TEXTURE_ARB:
         *params = (GLfloat) (GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit);
         break;
      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
         *params = (GLfloat) (GL_TEXTURE0_ARB + ctx->Array.ActiveTexture);
         break;

      /* GL_ARB_texture_cube_map */
      case GL_TEXTURE_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLfloat) _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB);
         else
            GET_FLOAT_ERROR;
         return;
      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLfloat) textureUnit->CurrentCubeMap->Name;
         else
            GET_FLOAT_ERROR;
         return;
      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLfloat) (1 << (ctx->Const.MaxCubeTextureLevels - 1));
         else
            GET_FLOAT_ERROR;
         return;

      /* GL_ARB_texture_compression */
      case GL_TEXTURE_COMPRESSION_HINT_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLfloat) ctx->Hint.TextureCompression;
         }
         else
            GET_FLOAT_ERROR;
         break;
      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLfloat) ctx->Const.NumCompressedTextureFormats;
         }
         else
            GET_FLOAT_ERROR;
         break;
      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            GLuint i;
            for (i = 0; i < ctx->Const.NumCompressedTextureFormats; i++)
               params[i] = (GLfloat) ctx->Const.CompressedTextureFormats[i];
         }
         else
            GET_FLOAT_ERROR;
         break;

      /* GL_EXT_compiled_vertex_array */
      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
	 *params = (GLfloat) ctx->Array.LockFirst;
	 break;
      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
	 *params = (GLfloat) ctx->Array.LockCount;
	 break;

      /* GL_ARB_transpose_matrix */
      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
         _math_transposef(params, ctx->ColorMatrix.m);
         break;
      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
         _math_transposef(params, ctx->ModelView.m);
         break;
      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
         _math_transposef(params, ctx->ProjectionMatrix.m);
         break;
      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
         _math_transposef(params, ctx->TextureMatrix[texUnit].m);
         break;

      /* GL_HP_occlusion_test */
      case GL_OCCLUSION_TEST_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            *params = (GLfloat) ctx->Depth.OcclusionTest;
         }
         else {
            GET_FLOAT_ERROR;
         }
         return;
      case GL_OCCLUSION_TEST_RESULT_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            if (ctx->Depth.OcclusionTest)
               *params = (GLfloat) ctx->OcclusionResult;
            else
               *params = (GLfloat) ctx->OcclusionResultSaved;
            /* reset flag now */
            ctx->OcclusionResult = GL_FALSE;
            ctx->OcclusionResultSaved = GL_FALSE;
         }
         else {
            GET_FLOAT_ERROR;
         }
         return;

      /* GL_SGIS_pixel_texture */
      case GL_PIXEL_TEXTURE_SGIS:
         *params = (GLfloat) ctx->Pixel.PixelTextureEnabled;
         break;

      /* GL_SGIX_pixel_texture */
      case GL_PIXEL_TEX_GEN_SGIX:
         *params = (GLfloat) ctx->Pixel.PixelTextureEnabled;
         break;
      case GL_PIXEL_TEX_GEN_MODE_SGIX:
         *params = (GLfloat) pixel_texgen_mode(ctx);
         break;

      /* GL_SGI_color_matrix (also in 1.2 imaging) */
      case GL_COLOR_MATRIX_SGI:
         for (i=0;i<16;i++) {
	    params[i] = ctx->ColorMatrix.m[i];
	 }
	 break;
      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = (GLfloat) (ctx->ColorStackDepth + 1);
         break;
      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = (GLfloat) MAX_COLOR_STACK_DEPTH;
         break;
      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
         *params = ctx->Pixel.PostColorMatrixScale[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
         *params = ctx->Pixel.PostColorMatrixScale[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
         *params = ctx->Pixel.PostColorMatrixScale[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
         *params = ctx->Pixel.PostColorMatrixScale[3];
         break;
      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
         *params = ctx->Pixel.PostColorMatrixBias[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
         *params = ctx->Pixel.PostColorMatrixBias[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
         *params = ctx->Pixel.PostColorMatrixBias[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
         *params = ctx->Pixel.PostColorMatrixBias[3];
         break;

      /* GL_EXT_convolution (also in 1.2 imaging) */
      case GL_CONVOLUTION_1D_EXT:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLfloat) ctx->Pixel.Convolution1DEnabled;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_CONVOLUTION_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLfloat) ctx->Pixel.Convolution2DEnabled;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SEPARABLE_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLfloat) ctx->Pixel.Separable2DEnabled;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
         *params = ctx->Pixel.PostConvolutionScale[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
         *params = ctx->Pixel.PostConvolutionScale[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
         *params = ctx->Pixel.PostConvolutionScale[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
         *params = ctx->Pixel.PostConvolutionScale[3];
         break;
      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
         *params = ctx->Pixel.PostConvolutionBias[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
         *params = ctx->Pixel.PostConvolutionBias[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
         *params = ctx->Pixel.PostConvolutionBias[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
         *params = ctx->Pixel.PostConvolutionBias[2];
         break;

      /* GL_SGI_color_table (also in 1.2 imaging */
      case GL_COLOR_TABLE_SGI:
         *params = (GLfloat) ctx->Pixel.ColorTableEnabled;
         break;
      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
         *params = (GLfloat) ctx->Pixel.PostConvolutionColorTableEnabled;
         break;
      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
         *params = (GLfloat) ctx->Pixel.PostColorMatrixColorTableEnabled;
         break;

      /* GL_EXT_secondary_color */
      case GL_COLOR_SUM_EXT:
	 *params = (GLfloat) ctx->Fog.ColorSumEnabled;
	 break;
      case GL_CURRENT_SECONDARY_COLOR_EXT:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (ctx->Current.SecondaryColor[0]);
         params[1] = (ctx->Current.SecondaryColor[1]);
         params[2] = (ctx->Current.SecondaryColor[2]);
	 break;
      case GL_SECONDARY_COLOR_ARRAY_EXT:
         *params = (GLfloat) ctx->Array.SecondaryColor.Enabled;
         break;
      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
	 *params = (GLfloat) ctx->Array.SecondaryColor.Type;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
	 *params = (GLfloat) ctx->Array.SecondaryColor.Stride;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
	 *params = (GLfloat) ctx->Array.SecondaryColor.Stride;
	 break;

      /* GL_EXT_fog_coord */
      case GL_CURRENT_FOG_COORDINATE_EXT:
	 FLUSH_CURRENT(ctx, 0);
	 *params = (GLfloat) ctx->Current.FogCoord;
	 break;
      case GL_FOG_COORDINATE_ARRAY_EXT:
         *params = (GLfloat) ctx->Array.FogCoord.Enabled;
         break;
      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
	 *params = (GLfloat) ctx->Array.FogCoord.Type;
	 break;
      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
	 *params = (GLfloat) ctx->Array.FogCoord.Stride;
	 break;

      /* GL_EXT_texture_lod_bias */
      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
         *params = ctx->Const.MaxTextureLodBias;
         break;

      /* GL_EXT_texture_filter_anisotropic */
      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
	    *params = ctx->Const.MaxTextureMaxAnisotropy;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
	 break;

      /* GL_ARB_multisample */
      case GL_MULTISAMPLE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLfloat) ctx->Multisample.Enabled;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLfloat) ctx->Multisample.SampleAlphaToCoverage;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLfloat) ctx->Multisample.SampleAlphaToOne;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLfloat) ctx->Multisample.SampleCoverage;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_VALUE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = ctx->Multisample.SampleCoverageValue;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_INVERT_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLfloat) ctx->Multisample.SampleCoverageInvert;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLE_BUFFERS_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0.0; /* XXX fix someday */
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;
      case GL_SAMPLES_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0.0; /* XXX fix someday */
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;

      /* GL_IBM_rasterpos_clip */
      case GL_RASTER_POSITION_UNCLIPPED_IBM:
         if (ctx->Extensions.IBM_rasterpos_clip) {
            *params = (GLfloat) ctx->Transform.RasterPositionUnclipped;
         }
         else {
            GET_FLOAT_ERROR;
            return;
         }
         break;

      /* GL_SGIS_generate_mipmap */
      case GL_GENERATE_MIPMAP_HINT_SGIS:
         if (ctx->Extensions.SGIS_generate_mipmap) {
            *params = (GLfloat) ctx->Hint.GenerateMipmap;
         }
         else {
            GET_FLOAT_ERROR;
	    return;
         }
         break;

      /* GL_NV_texture_rectangle */
      case GL_TEXTURE_RECTANGLE_NV:
         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
         *params = (GLfloat) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV);
         break;
      case GL_TEXTURE_BINDING_RECTANGLE_NV:
         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
         *params = (GLfloat) textureUnit->CurrentRect->Name;
         break;
      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
         CHECK_EXTENSION_F(NV_texture_rectangle, pname);
         *params = (GLfloat) ctx->Const.MaxTextureRectSize;
         break;

       default:
         GET_FLOAT_ERROR;
   }
}


void
_mesa_GetIntegerv( GLenum pname, GLint *params )
{
   GET_CURRENT_CONTEXT(ctx);
   GLuint i;
   GLuint texUnit = ctx->Texture.CurrentUnit;
   const struct gl_texture_unit *textureUnit = &ctx->Texture.Unit[texUnit];
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (!params)
      return;

   /* We need this in order to get correct results for
    * GL_OCCLUSION_TEST_RESULT_HP.  There might be other important cases.
    */
   FLUSH_VERTICES(ctx, 0);

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetIntegerv %s\n", _mesa_lookup_enum_by_nr(pname));

   if (ctx->Driver.GetIntegerv
       && (*ctx->Driver.GetIntegerv)(ctx, pname, params))
      return;

   switch (pname) {
      case GL_ACCUM_RED_BITS:
         *params = (GLint) ctx->Visual.accumRedBits;
         break;
      case GL_ACCUM_GREEN_BITS:
         *params = (GLint) ctx->Visual.accumGreenBits;
         break;
      case GL_ACCUM_BLUE_BITS:
         *params = (GLint) ctx->Visual.accumBlueBits;
         break;
      case GL_ACCUM_ALPHA_BITS:
         *params = (GLint) ctx->Visual.accumAlphaBits;
         break;
      case GL_ACCUM_CLEAR_VALUE:
         params[0] = FLOAT_TO_INT( ctx->Accum.ClearColor[0] );
         params[1] = FLOAT_TO_INT( ctx->Accum.ClearColor[1] );
         params[2] = FLOAT_TO_INT( ctx->Accum.ClearColor[2] );
         params[3] = FLOAT_TO_INT( ctx->Accum.ClearColor[3] );
         break;
      case GL_ALPHA_BIAS:
         *params = (GLint) ctx->Pixel.AlphaBias;
         break;
      case GL_ALPHA_BITS:
         *params = ctx->Visual.alphaBits;
         break;
      case GL_ALPHA_SCALE:
         *params = (GLint) ctx->Pixel.AlphaScale;
         break;
      case GL_ALPHA_TEST:
         *params = (GLint) ctx->Color.AlphaEnabled;
         break;
      case GL_ALPHA_TEST_REF:
         *params = FLOAT_TO_INT( (GLfloat) ctx->Color.AlphaRef / CHAN_MAXF );
         break;
      case GL_ALPHA_TEST_FUNC:
         *params = (GLint) ctx->Color.AlphaFunc;
         break;
      case GL_ATTRIB_STACK_DEPTH:
         *params = (GLint) (ctx->AttribStackDepth);
         break;
      case GL_AUTO_NORMAL:
         *params = (GLint) ctx->Eval.AutoNormal;
         break;
      case GL_AUX_BUFFERS:
         *params = (GLint) ctx->Const.NumAuxBuffers;
         break;
      case GL_BLEND:
         *params = (GLint) ctx->Color.BlendEnabled;
         break;
      case GL_BLEND_DST:
         *params = (GLint) ctx->Color.BlendDstRGB;
         break;
      case GL_BLEND_SRC:
         *params = (GLint) ctx->Color.BlendSrcRGB;
         break;
      case GL_BLEND_SRC_RGB_EXT:
         *params = (GLint) ctx->Color.BlendSrcRGB;
         break;
      case GL_BLEND_DST_RGB_EXT:
         *params = (GLint) ctx->Color.BlendDstRGB;
         break;
      case GL_BLEND_SRC_ALPHA_EXT:
         *params = (GLint) ctx->Color.BlendSrcA;
         break;
      case GL_BLEND_DST_ALPHA_EXT:
         *params = (GLint) ctx->Color.BlendDstA;
         break;
      case GL_BLEND_EQUATION_EXT:
	 *params = (GLint) ctx->Color.BlendEquation;
	 break;
      case GL_BLEND_COLOR_EXT:
	 params[0] = FLOAT_TO_INT( ctx->Color.BlendColor[0] );
	 params[1] = FLOAT_TO_INT( ctx->Color.BlendColor[1] );
	 params[2] = FLOAT_TO_INT( ctx->Color.BlendColor[2] );
	 params[3] = FLOAT_TO_INT( ctx->Color.BlendColor[3] );
	 break;
      case GL_BLUE_BIAS:
         *params = (GLint) ctx->Pixel.BlueBias;
         break;
      case GL_BLUE_BITS:
         *params = (GLint) ctx->Visual.blueBits;
         break;
      case GL_BLUE_SCALE:
         *params = (GLint) ctx->Pixel.BlueScale;
         break;
      case GL_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLint) (ctx->ClientAttribStackDepth);
         break;
      case GL_CLIP_PLANE0:
      case GL_CLIP_PLANE1:
      case GL_CLIP_PLANE2:
      case GL_CLIP_PLANE3:
      case GL_CLIP_PLANE4:
      case GL_CLIP_PLANE5:
         i = (GLint) (pname - GL_CLIP_PLANE0);
         *params = (GLint) ctx->Transform.ClipEnabled[i];
         break;
      case GL_COLOR_CLEAR_VALUE:
         params[0] = FLOAT_TO_INT( (ctx->Color.ClearColor[0]) );
         params[1] = FLOAT_TO_INT( (ctx->Color.ClearColor[1]) );
         params[2] = FLOAT_TO_INT( (ctx->Color.ClearColor[2]) );
         params[3] = FLOAT_TO_INT( (ctx->Color.ClearColor[3]) );
         break;
      case GL_COLOR_MATERIAL:
         *params = (GLint) ctx->Light.ColorMaterialEnabled;
         break;
      case GL_COLOR_MATERIAL_FACE:
         *params = (GLint) ctx->Light.ColorMaterialFace;
         break;
      case GL_COLOR_MATERIAL_PARAMETER:
         *params = (GLint) ctx->Light.ColorMaterialMode;
         break;
      case GL_COLOR_WRITEMASK:
         params[0] = ctx->Color.ColorMask[RCOMP] ? 1 : 0;
         params[1] = ctx->Color.ColorMask[GCOMP] ? 1 : 0;
         params[2] = ctx->Color.ColorMask[BCOMP] ? 1 : 0;
         params[3] = ctx->Color.ColorMask[ACOMP] ? 1 : 0;
         break;
      case GL_CULL_FACE:
         *params = (GLint) ctx->Polygon.CullFlag;
         break;
      case GL_CULL_FACE_MODE:
         *params = (GLint) ctx->Polygon.CullFaceMode;
         break;
      case GL_CURRENT_COLOR:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_INT( ( ctx->Current.Color[0] ) );
         params[1] = FLOAT_TO_INT( ( ctx->Current.Color[1] ) );
         params[2] = FLOAT_TO_INT( ( ctx->Current.Color[2] ) );
         params[3] = FLOAT_TO_INT( ( ctx->Current.Color[3] ) );
         break;
      case GL_CURRENT_INDEX:
	 FLUSH_CURRENT(ctx, 0);
         *params = (GLint) ctx->Current.Index;
         break;
      case GL_CURRENT_NORMAL:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_INT( ctx->Current.Normal[0] );
         params[1] = FLOAT_TO_INT( ctx->Current.Normal[1] );
         params[2] = FLOAT_TO_INT( ctx->Current.Normal[2] );
         break;
      case GL_CURRENT_RASTER_COLOR:
	 params[0] = FLOAT_TO_INT( ctx->Current.RasterColor[0] );
	 params[1] = FLOAT_TO_INT( ctx->Current.RasterColor[1] );
	 params[2] = FLOAT_TO_INT( ctx->Current.RasterColor[2] );
	 params[3] = FLOAT_TO_INT( ctx->Current.RasterColor[3] );
	 break;
      case GL_CURRENT_RASTER_DISTANCE:
	 params[0] = (GLint) ctx->Current.RasterDistance;
	 break;
      case GL_CURRENT_RASTER_INDEX:
	 *params = (GLint) ctx->Current.RasterIndex;
	 break;
      case GL_CURRENT_RASTER_POSITION:
	 params[0] = (GLint) ctx->Current.RasterPos[0];
	 params[1] = (GLint) ctx->Current.RasterPos[1];
	 params[2] = (GLint) ctx->Current.RasterPos[2];
	 params[3] = (GLint) ctx->Current.RasterPos[3];
	 break;
      case GL_CURRENT_RASTER_TEXTURE_COORDS:
	 params[0] = (GLint) ctx->Current.RasterMultiTexCoord[texUnit][0];
	 params[1] = (GLint) ctx->Current.RasterMultiTexCoord[texUnit][1];
	 params[2] = (GLint) ctx->Current.RasterMultiTexCoord[texUnit][2];
	 params[3] = (GLint) ctx->Current.RasterMultiTexCoord[texUnit][3];
	 break;
      case GL_CURRENT_RASTER_POSITION_VALID:
	 *params = (GLint) ctx->Current.RasterPosValid;
	 break;
      case GL_CURRENT_TEXTURE_COORDS:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = (GLint) ctx->Current.Texcoord[texUnit][0];
         params[1] = (GLint) ctx->Current.Texcoord[texUnit][1];
         params[2] = (GLint) ctx->Current.Texcoord[texUnit][2];
         params[3] = (GLint) ctx->Current.Texcoord[texUnit][3];
	 break;
      case GL_DEPTH_BIAS:
         *params = (GLint) ctx->Pixel.DepthBias;
	 break;
      case GL_DEPTH_BITS:
	 *params = ctx->Visual.depthBits;
	 break;
      case GL_DEPTH_CLEAR_VALUE:
         *params = (GLint) ctx->Depth.Clear;
	 break;
      case GL_DEPTH_FUNC:
         *params = (GLint) ctx->Depth.Func;
	 break;
      case GL_DEPTH_RANGE:
         params[0] = (GLint) ctx->Viewport.Near;
         params[1] = (GLint) ctx->Viewport.Far;
	 break;
      case GL_DEPTH_SCALE:
         *params = (GLint) ctx->Pixel.DepthScale;
	 break;
      case GL_DEPTH_TEST:
         *params = (GLint) ctx->Depth.Test;
	 break;
      case GL_DEPTH_WRITEMASK:
	 *params = (GLint) ctx->Depth.Mask;
	 break;
      case GL_DITHER:
	 *params = (GLint) ctx->Color.DitherFlag;
	 break;
      case GL_DOUBLEBUFFER:
	 *params = (GLint) ctx->Visual.doubleBufferMode;
	 break;
      case GL_DRAW_BUFFER:
	 *params = (GLint) ctx->Color.DrawBuffer;
	 break;
      case GL_EDGE_FLAG:
	 FLUSH_CURRENT(ctx, 0);
	 *params = (GLint) ctx->Current.EdgeFlag;
	 break;
      case GL_FEEDBACK_BUFFER_SIZE:
         *params = ctx->Feedback.BufferSize;
         break;
      case GL_FEEDBACK_BUFFER_TYPE:
         *params = ctx->Feedback.Type;
         break;
      case GL_FOG:
	 *params = (GLint) ctx->Fog.Enabled;
	 break;
      case GL_FOG_COLOR:
	 params[0] = FLOAT_TO_INT( ctx->Fog.Color[0] );
	 params[1] = FLOAT_TO_INT( ctx->Fog.Color[1] );
	 params[2] = FLOAT_TO_INT( ctx->Fog.Color[2] );
	 params[3] = FLOAT_TO_INT( ctx->Fog.Color[3] );
	 break;
      case GL_FOG_DENSITY:
	 *params = (GLint) ctx->Fog.Density;
	 break;
      case GL_FOG_END:
	 *params = (GLint) ctx->Fog.End;
	 break;
      case GL_FOG_HINT:
	 *params = (GLint) ctx->Hint.Fog;
	 break;
      case GL_FOG_INDEX:
	 *params = (GLint) ctx->Fog.Index;
	 break;
      case GL_FOG_MODE:
	 *params = (GLint) ctx->Fog.Mode;
	 break;
      case GL_FOG_START:
	 *params = (GLint) ctx->Fog.Start;
	 break;
      case GL_FRONT_FACE:
	 *params = (GLint) ctx->Polygon.FrontFace;
	 break;
      case GL_GREEN_BIAS:
         *params = (GLint) ctx->Pixel.GreenBias;
         break;
      case GL_GREEN_BITS:
         *params = (GLint) ctx->Visual.greenBits;
         break;
      case GL_GREEN_SCALE:
         *params = (GLint) ctx->Pixel.GreenScale;
         break;
      case GL_HISTOGRAM:
         if (ctx->Extensions.EXT_histogram || ctx->Extensions.ARB_imaging) {
            *params = (GLint) ctx->Pixel.HistogramEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv");
            return;
         }
	 break;
      case GL_INDEX_BITS:
         *params = (GLint) ctx->Visual.indexBits;
         break;
      case GL_INDEX_CLEAR_VALUE:
         *params = (GLint) ctx->Color.ClearIndex;
         break;
      case GL_INDEX_MODE:
	 *params = ctx->Visual.rgbMode ? 0 : 1;
	 break;
      case GL_INDEX_OFFSET:
	 *params = ctx->Pixel.IndexOffset;
	 break;
      case GL_INDEX_SHIFT:
	 *params = ctx->Pixel.IndexShift;
	 break;
      case GL_INDEX_WRITEMASK:
	 *params = (GLint) ctx->Color.IndexMask;
	 break;
      case GL_LIGHT0:
      case GL_LIGHT1:
      case GL_LIGHT2:
      case GL_LIGHT3:
      case GL_LIGHT4:
      case GL_LIGHT5:
      case GL_LIGHT6:
      case GL_LIGHT7:
	 *params = (GLint) ctx->Light.Light[pname-GL_LIGHT0].Enabled;
	 break;
      case GL_LIGHTING:
	 *params = (GLint) ctx->Light.Enabled;
	 break;
      case GL_LIGHT_MODEL_AMBIENT:
	 params[0] = FLOAT_TO_INT( ctx->Light.Model.Ambient[0] );
	 params[1] = FLOAT_TO_INT( ctx->Light.Model.Ambient[1] );
	 params[2] = FLOAT_TO_INT( ctx->Light.Model.Ambient[2] );
	 params[3] = FLOAT_TO_INT( ctx->Light.Model.Ambient[3] );
	 break;
      case GL_LIGHT_MODEL_COLOR_CONTROL:
         params[0] = (GLint) ctx->Light.Model.ColorControl;
         break;
      case GL_LIGHT_MODEL_LOCAL_VIEWER:
	 *params = (GLint) ctx->Light.Model.LocalViewer;
	 break;
      case GL_LIGHT_MODEL_TWO_SIDE:
	 *params = (GLint) ctx->Light.Model.TwoSide;
	 break;
      case GL_LINE_SMOOTH:
	 *params = (GLint) ctx->Line.SmoothFlag;
	 break;
      case GL_LINE_SMOOTH_HINT:
	 *params = (GLint) ctx->Hint.LineSmooth;
	 break;
      case GL_LINE_STIPPLE:
	 *params = (GLint) ctx->Line.StippleFlag;
	 break;
      case GL_LINE_STIPPLE_PATTERN:
         *params = (GLint) ctx->Line.StipplePattern;
         break;
      case GL_LINE_STIPPLE_REPEAT:
         *params = (GLint) ctx->Line.StippleFactor;
         break;
      case GL_LINE_WIDTH:
	 *params = (GLint) ctx->Line.Width;
	 break;
      case GL_LINE_WIDTH_GRANULARITY:
	 *params = (GLint) ctx->Const.LineWidthGranularity;
	 break;
      case GL_LINE_WIDTH_RANGE:
	 params[0] = (GLint) ctx->Const.MinLineWidthAA;
	 params[1] = (GLint) ctx->Const.MaxLineWidthAA;
	 break;
      case GL_ALIASED_LINE_WIDTH_RANGE:
	 params[0] = (GLint) ctx->Const.MinLineWidth;
	 params[1] = (GLint) ctx->Const.MaxLineWidth;
	 break;
      case GL_LIST_BASE:
	 *params = (GLint) ctx->List.ListBase;
	 break;
      case GL_LIST_INDEX:
	 *params = (GLint) ctx->CurrentListNum;
	 break;
      case GL_LIST_MODE:
	 *params = ctx->ExecuteFlag ? (GLint) GL_COMPILE_AND_EXECUTE
	   			  : (GLint) GL_COMPILE;
	 break;
      case GL_INDEX_LOGIC_OP:
	 *params = (GLint) ctx->Color.IndexLogicOpEnabled;
	 break;
      case GL_COLOR_LOGIC_OP:
	 *params = (GLint) ctx->Color.ColorLogicOpEnabled;
	 break;
      case GL_LOGIC_OP_MODE:
         *params = (GLint) ctx->Color.LogicOp;
         break;
      case GL_MAP1_COLOR_4:
	 *params = (GLint) ctx->Eval.Map1Color4;
	 break;
      case GL_MAP1_GRID_DOMAIN:
	 params[0] = (GLint) ctx->Eval.MapGrid1u1;
	 params[1] = (GLint) ctx->Eval.MapGrid1u2;
	 break;
      case GL_MAP1_GRID_SEGMENTS:
	 *params = (GLint) ctx->Eval.MapGrid1un;
	 break;
      case GL_MAP1_INDEX:
	 *params = (GLint) ctx->Eval.Map1Index;
	 break;
      case GL_MAP1_NORMAL:
	 *params = (GLint) ctx->Eval.Map1Normal;
	 break;
      case GL_MAP1_TEXTURE_COORD_1:
	 *params = (GLint) ctx->Eval.Map1TextureCoord1;
	 break;
      case GL_MAP1_TEXTURE_COORD_2:
	 *params = (GLint) ctx->Eval.Map1TextureCoord2;
	 break;
      case GL_MAP1_TEXTURE_COORD_3:
	 *params = (GLint) ctx->Eval.Map1TextureCoord3;
	 break;
      case GL_MAP1_TEXTURE_COORD_4:
	 *params = (GLint) ctx->Eval.Map1TextureCoord4;
	 break;
      case GL_MAP1_VERTEX_3:
	 *params = (GLint) ctx->Eval.Map1Vertex3;
	 break;
      case GL_MAP1_VERTEX_4:
	 *params = (GLint) ctx->Eval.Map1Vertex4;
	 break;
      case GL_MAP2_COLOR_4:
	 *params = (GLint) ctx->Eval.Map2Color4;
	 break;
      case GL_MAP2_GRID_DOMAIN:
	 params[0] = (GLint) ctx->Eval.MapGrid2u1;
	 params[1] = (GLint) ctx->Eval.MapGrid2u2;
	 params[2] = (GLint) ctx->Eval.MapGrid2v1;
	 params[3] = (GLint) ctx->Eval.MapGrid2v2;
	 break;
      case GL_MAP2_GRID_SEGMENTS:
	 params[0] = (GLint) ctx->Eval.MapGrid2un;
	 params[1] = (GLint) ctx->Eval.MapGrid2vn;
	 break;
      case GL_MAP2_INDEX:
	 *params = (GLint) ctx->Eval.Map2Index;
	 break;
      case GL_MAP2_NORMAL:
	 *params = (GLint) ctx->Eval.Map2Normal;
	 break;
      case GL_MAP2_TEXTURE_COORD_1:
	 *params = (GLint) ctx->Eval.Map2TextureCoord1;
	 break;
      case GL_MAP2_TEXTURE_COORD_2:
	 *params = (GLint) ctx->Eval.Map2TextureCoord2;
	 break;
      case GL_MAP2_TEXTURE_COORD_3:
	 *params = (GLint) ctx->Eval.Map2TextureCoord3;
	 break;
      case GL_MAP2_TEXTURE_COORD_4:
	 *params = (GLint) ctx->Eval.Map2TextureCoord4;
	 break;
      case GL_MAP2_VERTEX_3:
	 *params = (GLint) ctx->Eval.Map2Vertex3;
	 break;
      case GL_MAP2_VERTEX_4:
	 *params = (GLint) ctx->Eval.Map2Vertex4;
	 break;
      case GL_MAP_COLOR:
	 *params = (GLint) ctx->Pixel.MapColorFlag;
	 break;
      case GL_MAP_STENCIL:
	 *params = (GLint) ctx->Pixel.MapStencilFlag;
	 break;
      case GL_MATRIX_MODE:
	 *params = (GLint) ctx->Transform.MatrixMode;
	 break;
      case GL_MAX_ATTRIB_STACK_DEPTH:
         *params = (GLint) MAX_ATTRIB_STACK_DEPTH;
         break;
      case GL_MAX_CLIENT_ATTRIB_STACK_DEPTH:
         *params = (GLint) MAX_CLIENT_ATTRIB_STACK_DEPTH;
         break;
      case GL_MAX_CLIP_PLANES:
         *params = (GLint) ctx->Const.MaxClipPlanes;
         break;
      case GL_MAX_ELEMENTS_VERTICES:  /* GL_VERSION_1_2 */
         *params = (GLint) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_ELEMENTS_INDICES:   /* GL_VERSION_1_2 */
         *params = (GLint) ctx->Const.MaxArrayLockSize;
         break;
      case GL_MAX_EVAL_ORDER:
	 *params = (GLint) MAX_EVAL_ORDER;
	 break;
      case GL_MAX_LIGHTS:
         *params = (GLint) ctx->Const.MaxLights;
         break;
      case GL_MAX_LIST_NESTING:
         *params = (GLint) MAX_LIST_NESTING;
         break;
      case GL_MAX_MODELVIEW_STACK_DEPTH:
         *params = (GLint) MAX_MODELVIEW_STACK_DEPTH;
         break;
      case GL_MAX_NAME_STACK_DEPTH:
	 *params = (GLint) MAX_NAME_STACK_DEPTH;
	 break;
      case GL_MAX_PIXEL_MAP_TABLE:
	 *params = (GLint) MAX_PIXEL_MAP_TABLE;
	 break;
      case GL_MAX_PROJECTION_STACK_DEPTH:
         *params = (GLint) MAX_PROJECTION_STACK_DEPTH;
         break;
      case GL_MAX_TEXTURE_SIZE:
         *params = (1 << (ctx->Const.MaxTextureLevels - 1));
	 break;
      case GL_MAX_3D_TEXTURE_SIZE:
         *params = (1 << (ctx->Const.Max3DTextureLevels - 1));
	 break;
      case GL_MAX_TEXTURE_STACK_DEPTH:
	 *params = (GLint) MAX_TEXTURE_STACK_DEPTH;
	 break;
      case GL_MAX_VIEWPORT_DIMS:
         params[0] = (GLint) MAX_WIDTH;
         params[1] = (GLint) MAX_HEIGHT;
         break;
      case GL_MINMAX:
         *params = (GLint) ctx->Pixel.MinMaxEnabled;
         break;
      case GL_MODELVIEW_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = (GLint) ctx->ModelView.m[i];
	 }
	 break;
      case GL_MODELVIEW_STACK_DEPTH:
	 *params = (GLint) (ctx->ModelViewStackDepth + 1);
	 break;
      case GL_NAME_STACK_DEPTH:
	 *params = (GLint) ctx->Select.NameStackDepth;
	 break;
      case GL_NORMALIZE:
	 *params = (GLint) ctx->Transform.Normalize;
	 break;
      case GL_PACK_ALIGNMENT:
	 *params = ctx->Pack.Alignment;
	 break;
      case GL_PACK_LSB_FIRST:
	 *params = (GLint) ctx->Pack.LsbFirst;
	 break;
      case GL_PACK_ROW_LENGTH:
	 *params = ctx->Pack.RowLength;
	 break;
      case GL_PACK_SKIP_PIXELS:
	 *params = ctx->Pack.SkipPixels;
	 break;
      case GL_PACK_SKIP_ROWS:
	 *params = ctx->Pack.SkipRows;
	 break;
      case GL_PACK_SWAP_BYTES:
	 *params = (GLint) ctx->Pack.SwapBytes;
	 break;
      case GL_PACK_SKIP_IMAGES_EXT:
         *params = ctx->Pack.SkipImages;
         break;
      case GL_PACK_IMAGE_HEIGHT_EXT:
         *params = ctx->Pack.ImageHeight;
         break;
      case GL_PACK_INVERT_MESA:
         *params = ctx->Pack.Invert;
         break;
      case GL_PERSPECTIVE_CORRECTION_HINT:
	 *params = (GLint) ctx->Hint.PerspectiveCorrection;
	 break;
      case GL_PIXEL_MAP_A_TO_A_SIZE:
	 *params = ctx->Pixel.MapAtoAsize;
	 break;
      case GL_PIXEL_MAP_B_TO_B_SIZE:
	 *params = ctx->Pixel.MapBtoBsize;
	 break;
      case GL_PIXEL_MAP_G_TO_G_SIZE:
	 *params = ctx->Pixel.MapGtoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_A_SIZE:
	 *params = ctx->Pixel.MapItoAsize;
	 break;
      case GL_PIXEL_MAP_I_TO_B_SIZE:
	 *params = ctx->Pixel.MapItoBsize;
	 break;
      case GL_PIXEL_MAP_I_TO_G_SIZE:
	 *params = ctx->Pixel.MapItoGsize;
	 break;
      case GL_PIXEL_MAP_I_TO_I_SIZE:
	 *params = ctx->Pixel.MapItoIsize;
	 break;
      case GL_PIXEL_MAP_I_TO_R_SIZE:
	 *params = ctx->Pixel.MapItoRsize;
	 break;
      case GL_PIXEL_MAP_R_TO_R_SIZE:
	 *params = ctx->Pixel.MapRtoRsize;
	 break;
      case GL_PIXEL_MAP_S_TO_S_SIZE:
	 *params = ctx->Pixel.MapStoSsize;
	 break;
      case GL_POINT_SIZE:
         *params = (GLint) ctx->Point.Size;
         break;
      case GL_POINT_SIZE_GRANULARITY:
	 *params = (GLint) ctx->Const.PointSizeGranularity;
	 break;
      case GL_POINT_SIZE_RANGE:
	 params[0] = (GLint) ctx->Const.MinPointSizeAA;
	 params[1] = (GLint) ctx->Const.MaxPointSizeAA;
	 break;
      case GL_ALIASED_POINT_SIZE_RANGE:
	 params[0] = (GLint) ctx->Const.MinPointSize;
	 params[1] = (GLint) ctx->Const.MaxPointSize;
	 break;
      case GL_POINT_SMOOTH:
	 *params = (GLint) ctx->Point.SmoothFlag;
	 break;
      case GL_POINT_SMOOTH_HINT:
	 *params = (GLint) ctx->Hint.PointSmooth;
	 break;
      case GL_POINT_SIZE_MIN_EXT:
	 *params = (GLint) (ctx->Point.MinSize);
	 break;
      case GL_POINT_SIZE_MAX_EXT:
	 *params = (GLint) (ctx->Point.MaxSize);
	 break;
      case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
	 *params = (GLint) (ctx->Point.Threshold);
	 break;
      case GL_DISTANCE_ATTENUATION_EXT:
	 params[0] = (GLint) (ctx->Point.Params[0]);
	 params[1] = (GLint) (ctx->Point.Params[1]);
	 params[2] = (GLint) (ctx->Point.Params[2]);
	 break;
      case GL_POLYGON_MODE:
	 params[0] = (GLint) ctx->Polygon.FrontMode;
	 params[1] = (GLint) ctx->Polygon.BackMode;
	 break;
      case GL_POLYGON_OFFSET_BIAS_EXT: /* GL_EXT_polygon_offset */
         *params = (GLint) ctx->Polygon.OffsetUnits;
         break;
      case GL_POLYGON_OFFSET_FACTOR:
         *params = (GLint) ctx->Polygon.OffsetFactor;
         break;
      case GL_POLYGON_OFFSET_UNITS:
         *params = (GLint) ctx->Polygon.OffsetUnits;
         break;
      case GL_POLYGON_SMOOTH:
	 *params = (GLint) ctx->Polygon.SmoothFlag;
	 break;
      case GL_POLYGON_SMOOTH_HINT:
	 *params = (GLint) ctx->Hint.PolygonSmooth;
	 break;
      case GL_POLYGON_STIPPLE:
         *params = (GLint) ctx->Polygon.StippleFlag;
	 break;
      case GL_PROJECTION_MATRIX:
	 for (i=0;i<16;i++) {
	    params[i] = (GLint) ctx->ProjectionMatrix.m[i];
	 }
	 break;
      case GL_PROJECTION_STACK_DEPTH:
	 *params = (GLint) (ctx->ProjectionStackDepth + 1);
	 break;
      case GL_READ_BUFFER:
	 *params = (GLint) ctx->Pixel.ReadBuffer;
	 break;
      case GL_RED_BIAS:
         *params = (GLint) ctx->Pixel.RedBias;
         break;
      case GL_RED_BITS:
         *params = (GLint) ctx->Visual.redBits;
         break;
      case GL_RED_SCALE:
         *params = (GLint) ctx->Pixel.RedScale;
         break;
      case GL_RENDER_MODE:
	 *params = (GLint) ctx->RenderMode;
	 break;
      case GL_RESCALE_NORMAL:
         *params = (GLint) ctx->Transform.RescaleNormals;
         break;
      case GL_RGBA_MODE:
	 *params = (GLint) ctx->Visual.rgbMode;
	 break;
      case GL_SCISSOR_BOX:
	 params[0] = (GLint) ctx->Scissor.X;
	 params[1] = (GLint) ctx->Scissor.Y;
	 params[2] = (GLint) ctx->Scissor.Width;
	 params[3] = (GLint) ctx->Scissor.Height;
	 break;
      case GL_SCISSOR_TEST:
	 *params = (GLint) ctx->Scissor.Enabled;
	 break;
      case GL_SELECTION_BUFFER_SIZE:
         *params = (GLint) ctx->Select.BufferSize;
         break;
      case GL_SHADE_MODEL:
	 *params = (GLint) ctx->Light.ShadeModel;
	 break;
      case GL_SHARED_TEXTURE_PALETTE_EXT:
         *params = (GLint) ctx->Texture.SharedPalette;
         break;
      case GL_STENCIL_BITS:
         *params = ctx->Visual.stencilBits;
         break;
      case GL_STENCIL_CLEAR_VALUE:
	 *params = (GLint) ctx->Stencil.Clear;
	 break;
      case GL_STENCIL_FAIL:
	 *params = (GLint) ctx->Stencil.FailFunc;
	 break;
      case GL_STENCIL_FUNC:
	 *params = (GLint) ctx->Stencil.Function;
	 break;
      case GL_STENCIL_PASS_DEPTH_FAIL:
	 *params = (GLint) ctx->Stencil.ZFailFunc;
	 break;
      case GL_STENCIL_PASS_DEPTH_PASS:
	 *params = (GLint) ctx->Stencil.ZPassFunc;
	 break;
      case GL_STENCIL_REF:
	 *params = (GLint) ctx->Stencil.Ref;
	 break;
      case GL_STENCIL_TEST:
	 *params = (GLint) ctx->Stencil.Enabled;
	 break;
      case GL_STENCIL_VALUE_MASK:
	 *params = (GLint) ctx->Stencil.ValueMask;
	 break;
      case GL_STENCIL_WRITEMASK:
	 *params = (GLint) ctx->Stencil.WriteMask;
	 break;
      case GL_STEREO:
	 *params = (GLint) ctx->Visual.stereoMode;
	 break;
      case GL_SUBPIXEL_BITS:
	 *params = ctx->Const.SubPixelBits;
	 break;
      case GL_TEXTURE_1D:
         *params = _mesa_IsEnabled(GL_TEXTURE_1D) ? 1 : 0;
	 break;
      case GL_TEXTURE_2D:
         *params = _mesa_IsEnabled(GL_TEXTURE_2D) ? 1 : 0;
	 break;
      case GL_TEXTURE_3D:
         *params = _mesa_IsEnabled(GL_TEXTURE_3D) ? 1 : 0;
	 break;
      case GL_TEXTURE_BINDING_1D:
         *params = textureUnit->Current1D->Name;
          break;
      case GL_TEXTURE_BINDING_2D:
         *params = textureUnit->Current2D->Name;
          break;
      case GL_TEXTURE_BINDING_3D:
         *params = textureUnit->Current3D->Name;
          break;
      case GL_TEXTURE_ENV_COLOR:
	 params[0] = FLOAT_TO_INT( textureUnit->EnvColor[0] );
	 params[1] = FLOAT_TO_INT( textureUnit->EnvColor[1] );
	 params[2] = FLOAT_TO_INT( textureUnit->EnvColor[2] );
	 params[3] = FLOAT_TO_INT( textureUnit->EnvColor[3] );
	 break;
      case GL_TEXTURE_ENV_MODE:
	 *params = (GLint) textureUnit->EnvMode;
	 break;
      case GL_TEXTURE_GEN_S:
	 *params = (textureUnit->TexGenEnabled & S_BIT) ? 1 : 0;
	 break;
      case GL_TEXTURE_GEN_T:
	 *params = (textureUnit->TexGenEnabled & T_BIT) ? 1 : 0;
	 break;
      case GL_TEXTURE_GEN_R:
	 *params = (textureUnit->TexGenEnabled & R_BIT) ? 1 : 0;
	 break;
      case GL_TEXTURE_GEN_Q:
	 *params = (textureUnit->TexGenEnabled & Q_BIT) ? 1 : 0;
	 break;
      case GL_TEXTURE_MATRIX:
         for (i=0;i<16;i++) {
	    params[i] = (GLint) ctx->TextureMatrix[texUnit].m[i];
	 }
	 break;
      case GL_TEXTURE_STACK_DEPTH:
	 *params = (GLint) (ctx->TextureStackDepth[texUnit] + 1);
	 break;
      case GL_UNPACK_ALIGNMENT:
	 *params = ctx->Unpack.Alignment;
	 break;
      case GL_UNPACK_LSB_FIRST:
	 *params = (GLint) ctx->Unpack.LsbFirst;
	 break;
      case GL_UNPACK_ROW_LENGTH:
	 *params = ctx->Unpack.RowLength;
	 break;
      case GL_UNPACK_SKIP_PIXELS:
	 *params = ctx->Unpack.SkipPixels;
	 break;
      case GL_UNPACK_SKIP_ROWS:
	 *params = ctx->Unpack.SkipRows;
	 break;
      case GL_UNPACK_SWAP_BYTES:
	 *params = (GLint) ctx->Unpack.SwapBytes;
	 break;
      case GL_UNPACK_SKIP_IMAGES_EXT:
         *params = ctx->Unpack.SkipImages;
         break;
      case GL_UNPACK_IMAGE_HEIGHT_EXT:
         *params = ctx->Unpack.ImageHeight;
         break;
      case GL_UNPACK_CLIENT_STORAGE_APPLE:
         *params = ctx->Unpack.ClientStorage;
         break;
      case GL_VIEWPORT:
         params[0] = (GLint) ctx->Viewport.X;
         params[1] = (GLint) ctx->Viewport.Y;
         params[2] = (GLint) ctx->Viewport.Width;
         params[3] = (GLint) ctx->Viewport.Height;
         break;
      case GL_ZOOM_X:
	 *params = (GLint) ctx->Pixel.ZoomX;
	 break;
      case GL_ZOOM_Y:
	 *params = (GLint) ctx->Pixel.ZoomY;
	 break;
      case GL_VERTEX_ARRAY:
         *params = (GLint) ctx->Array.Vertex.Enabled;
         break;
      case GL_VERTEX_ARRAY_SIZE:
         *params = ctx->Array.Vertex.Size;
         break;
      case GL_VERTEX_ARRAY_TYPE:
         *params = ctx->Array.Vertex.Type;
         break;
      case GL_VERTEX_ARRAY_STRIDE:
         *params = ctx->Array.Vertex.Stride;
         break;
      case GL_VERTEX_ARRAY_COUNT_EXT:
         *params = 0;
         break;
      case GL_NORMAL_ARRAY:
         *params = (GLint) ctx->Array.Normal.Enabled;
         break;
      case GL_NORMAL_ARRAY_TYPE:
         *params = ctx->Array.Normal.Type;
         break;
      case GL_NORMAL_ARRAY_STRIDE:
         *params = ctx->Array.Normal.Stride;
         break;
      case GL_NORMAL_ARRAY_COUNT_EXT:
         *params = 0;
         break;
      case GL_COLOR_ARRAY:
         *params = (GLint) ctx->Array.Color.Enabled;
         break;
      case GL_COLOR_ARRAY_SIZE:
         *params = ctx->Array.Color.Size;
         break;
      case GL_COLOR_ARRAY_TYPE:
         *params = ctx->Array.Color.Type;
         break;
      case GL_COLOR_ARRAY_STRIDE:
         *params = ctx->Array.Color.Stride;
         break;
      case GL_COLOR_ARRAY_COUNT_EXT:
         *params = 0;
         break;
      case GL_INDEX_ARRAY:
         *params = (GLint) ctx->Array.Index.Enabled;
         break;
      case GL_INDEX_ARRAY_TYPE:
         *params = ctx->Array.Index.Type;
         break;
      case GL_INDEX_ARRAY_STRIDE:
         *params = ctx->Array.Index.Stride;
         break;
      case GL_INDEX_ARRAY_COUNT_EXT:
         *params = 0;
         break;
      case GL_TEXTURE_COORD_ARRAY:
         *params = (GLint) ctx->Array.TexCoord[texUnit].Enabled;
         break;
      case GL_TEXTURE_COORD_ARRAY_SIZE:
         *params = ctx->Array.TexCoord[texUnit].Size;
         break;
      case GL_TEXTURE_COORD_ARRAY_TYPE:
         *params = ctx->Array.TexCoord[texUnit].Type;
         break;
      case GL_TEXTURE_COORD_ARRAY_STRIDE:
         *params = ctx->Array.TexCoord[texUnit].Stride;
         break;
      case GL_TEXTURE_COORD_ARRAY_COUNT_EXT:
         *params = 0;
         break;
      case GL_EDGE_FLAG_ARRAY:
         *params = (GLint) ctx->Array.EdgeFlag.Enabled;
         break;
      case GL_EDGE_FLAG_ARRAY_STRIDE:
         *params = ctx->Array.EdgeFlag.Stride;
         break;
      case GL_EDGE_FLAG_ARRAY_COUNT_EXT:
         *params = 0;
         break;

      /* GL_ARB_multitexture */
      case GL_MAX_TEXTURE_UNITS_ARB:
         *params = ctx->Const.MaxTextureUnits;
         break;
      case GL_ACTIVE_TEXTURE_ARB:
         *params = GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit;
         break;
      case GL_CLIENT_ACTIVE_TEXTURE_ARB:
         *params = GL_TEXTURE0_ARB + ctx->Array.ActiveTexture;
         break;

      /* GL_ARB_texture_cube_map */
      case GL_TEXTURE_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (GLint) _mesa_IsEnabled(GL_TEXTURE_CUBE_MAP_ARB);
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         return;
      case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = textureUnit->CurrentCubeMap->Name;
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         return;
      case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
         if (ctx->Extensions.ARB_texture_cube_map)
            *params = (1 << (ctx->Const.MaxCubeTextureLevels - 1));
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         return;

      /* GL_ARB_texture_compression */
      case GL_TEXTURE_COMPRESSION_HINT_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLint) ctx->Hint.TextureCompression;
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         break;
      case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            *params = (GLint) ctx->Const.NumCompressedTextureFormats;
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         break;
      case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
         if (ctx->Extensions.ARB_texture_compression) {
            GLuint i;
            for (i = 0; i < ctx->Const.NumCompressedTextureFormats; i++)
               params[i] = (GLint) ctx->Const.CompressedTextureFormats[i];
         }
         else
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
         break;

      /* GL_EXT_compiled_vertex_array */
      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
	 *params = ctx->Array.LockFirst;
	 break;
      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
	 *params = ctx->Array.LockCount;
	 break;

      /* GL_ARB_transpose_matrix */
      case GL_TRANSPOSE_COLOR_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ColorMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = (GLint) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_MODELVIEW_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ModelView.m);
            for (i=0;i<16;i++) {
               params[i] = (GLint) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_PROJECTION_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->ProjectionMatrix.m);
            for (i=0;i<16;i++) {
               params[i] = (GLint) tm[i];
            }
         }
         break;
      case GL_TRANSPOSE_TEXTURE_MATRIX_ARB:
         {
            GLfloat tm[16];
            GLuint i;
            _math_transposef(tm, ctx->TextureMatrix[texUnit].m);
            for (i=0;i<16;i++) {
               params[i] = (GLint) tm[i];
            }
         }
         break;

      /* GL_HP_occlusion_test */
      case GL_OCCLUSION_TEST_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            *params = (GLint) ctx->Depth.OcclusionTest;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
         return;
      case GL_OCCLUSION_TEST_RESULT_HP:
         if (ctx->Extensions.HP_occlusion_test) {
            if (ctx->Depth.OcclusionTest)
               *params = (GLint) ctx->OcclusionResult;
            else
               *params = (GLint) ctx->OcclusionResultSaved;
            /* reset flag now */
            ctx->OcclusionResult = GL_FALSE;
            ctx->OcclusionResultSaved = GL_FALSE;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
         return;

      /* GL_SGIS_pixel_texture */
      case GL_PIXEL_TEXTURE_SGIS:
         *params = (GLint) ctx->Pixel.PixelTextureEnabled;
         break;

      /* GL_SGIX_pixel_texture */
      case GL_PIXEL_TEX_GEN_SGIX:
         *params = (GLint) ctx->Pixel.PixelTextureEnabled;
         break;
      case GL_PIXEL_TEX_GEN_MODE_SGIX:
         *params = (GLint) pixel_texgen_mode(ctx);
         break;

      /* GL_SGI_color_matrix (also in 1.2 imaging) */
      case GL_COLOR_MATRIX_SGI:
         for (i=0;i<16;i++) {
	    params[i] = (GLint) ctx->ColorMatrix.m[i];
	 }
	 break;
      case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = ctx->ColorStackDepth + 1;
         break;
      case GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI:
         *params = MAX_COLOR_STACK_DEPTH;
         break;
      case GL_POST_COLOR_MATRIX_RED_SCALE_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixScale[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixScale[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixScale[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixScale[3];
         break;
      case GL_POST_COLOR_MATRIX_RED_BIAS_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixBias[0];
         break;
      case GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixBias[1];
         break;
      case GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixBias[2];
         break;
      case GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixBias[3];
         break;

      /* GL_EXT_convolution (also in 1.2 imaging) */
      case GL_CONVOLUTION_1D_EXT:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLint) ctx->Pixel.Convolution1DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_CONVOLUTION_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLint) ctx->Pixel.Convolution2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SEPARABLE_2D:
         if (ctx->Extensions.EXT_convolution || ctx->Extensions.ARB_imaging) {
            *params = (GLint) ctx->Pixel.Separable2DEnabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_POST_CONVOLUTION_RED_SCALE_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionScale[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_SCALE_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionScale[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_SCALE_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionScale[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_SCALE_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionScale[3];
         break;
      case GL_POST_CONVOLUTION_RED_BIAS_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionBias[0];
         break;
      case GL_POST_CONVOLUTION_GREEN_BIAS_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionBias[1];
         break;
      case GL_POST_CONVOLUTION_BLUE_BIAS_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionBias[2];
         break;
      case GL_POST_CONVOLUTION_ALPHA_BIAS_EXT:
         *params = (GLint) ctx->Pixel.PostConvolutionBias[2];
         break;

      /* GL_SGI_color_table (also in 1.2 imaging */
      case GL_COLOR_TABLE_SGI:
         *params = (GLint) ctx->Pixel.ColorTableEnabled;
         break;
      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
         *params = (GLint) ctx->Pixel.PostConvolutionColorTableEnabled;
         break;
      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
         *params = (GLint) ctx->Pixel.PostColorMatrixColorTableEnabled;
         break;


      /* GL_EXT_secondary_color */
      case GL_COLOR_SUM_EXT:
	 *params = (GLint) ctx->Fog.ColorSumEnabled;
	 break;
      case GL_CURRENT_SECONDARY_COLOR_EXT:
	 FLUSH_CURRENT(ctx, 0);
         params[0] = FLOAT_TO_INT( (ctx->Current.SecondaryColor[0]) );
         params[1] = FLOAT_TO_INT( (ctx->Current.SecondaryColor[1]) );
         params[2] = FLOAT_TO_INT( (ctx->Current.SecondaryColor[2]) );
	 break;
      case GL_SECONDARY_COLOR_ARRAY_EXT:
         *params = (GLint) ctx->Array.SecondaryColor.Enabled;
         break;
      case GL_SECONDARY_COLOR_ARRAY_TYPE_EXT:
	 *params = (GLint) ctx->Array.SecondaryColor.Type;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT:
	 *params = (GLint) ctx->Array.SecondaryColor.Stride;
	 break;
      case GL_SECONDARY_COLOR_ARRAY_SIZE_EXT:
	 *params = (GLint) ctx->Array.SecondaryColor.Stride;
	 break;

      /* GL_EXT_fog_coord */
      case GL_CURRENT_FOG_COORDINATE_EXT:
         if (ctx->Extensions.EXT_fog_coord) {
            FLUSH_CURRENT(ctx, 0);
            *params = (GLint) ctx->Current.FogCoord;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
	 break;
      case GL_FOG_COORDINATE_ARRAY_EXT:
         if (ctx->Extensions.EXT_fog_coord) {
            *params = (GLint) ctx->Array.FogCoord.Enabled;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
         break;
      case GL_FOG_COORDINATE_ARRAY_TYPE_EXT:
         if (ctx->Extensions.EXT_fog_coord) {
            *params = (GLint) ctx->Array.FogCoord.Type;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
	 break;
      case GL_FOG_COORDINATE_ARRAY_STRIDE_EXT:
         if (ctx->Extensions.EXT_fog_coord) {
            *params = (GLint) ctx->Array.FogCoord.Stride;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
         }
	 break;

      /* GL_EXT_texture_lod_bias */
      case GL_MAX_TEXTURE_LOD_BIAS_EXT:
         *params = (GLint) ctx->Const.MaxTextureLodBias;
         break;

      /* GL_EXT_texture_filter_anisotropic */
      case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT:
         if (ctx->Extensions.EXT_texture_filter_anisotropic) {
	    *params = (GLint) ctx->Const.MaxTextureMaxAnisotropy;
         }
         else {
            _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
            return;
         }
	 break;

      /* GL_ARB_multisample */
      case GL_MULTISAMPLE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.Enabled;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.SampleAlphaToCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_ALPHA_TO_ONE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.SampleAlphaToOne;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.SampleCoverage;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_VALUE_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.SampleCoverageValue;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_COVERAGE_INVERT_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = (GLint) ctx->Multisample.SampleCoverageInvert;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLE_BUFFERS_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;
      case GL_SAMPLES_ARB:
         if (ctx->Extensions.ARB_multisample) {
            *params = 0; /* XXX fix someday */
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;

      /* GL_IBM_rasterpos_clip */
      case GL_RASTER_POSITION_UNCLIPPED_IBM:
         if (ctx->Extensions.IBM_rasterpos_clip) {
            *params = (GLint) ctx->Transform.RasterPositionUnclipped;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
            return;
         }
         break;

      /* GL_SGIS_generate_mipmap */
      case GL_GENERATE_MIPMAP_HINT_SGIS:
         if (ctx->Extensions.SGIS_generate_mipmap) {
            *params = (GLint) ctx->Hint.GenerateMipmap;
         }
         else {
            _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv");
	    return;
         }
         break;

      /* GL_NV_texture_rectangle */
      case GL_TEXTURE_RECTANGLE_NV:
         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
         *params = (GLint) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV);
         break;
      case GL_TEXTURE_BINDING_RECTANGLE_NV:
         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
         *params = (GLint) textureUnit->CurrentRect->Name;
         break;
      case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV:
         CHECK_EXTENSION_I(NV_texture_rectangle, pname);
         *params = (GLint) ctx->Const.MaxTextureRectSize;
         break;

      default:
         _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
   }
}



void
_mesa_GetPointerv( GLenum pname, GLvoid **params )
{
   GET_CURRENT_CONTEXT(ctx);
   GLuint texUnit = ctx->Texture.CurrentUnit;
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (!params)
      return;

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname));

   if (ctx->Driver.GetPointerv
       && (*ctx->Driver.GetPointerv)(ctx, pname, params))
      return;

   switch (pname) {
      case GL_VERTEX_ARRAY_POINTER:
         *params = ctx->Array.Vertex.Ptr;
         break;
      case GL_NORMAL_ARRAY_POINTER:
         *params = ctx->Array.Normal.Ptr;
         break;
      case GL_COLOR_ARRAY_POINTER:
         *params = ctx->Array.Color.Ptr;
         break;
      case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
         *params = ctx->Array.SecondaryColor.Ptr;
         break;
      case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
         *params = ctx->Array.FogCoord.Ptr;
         break;
      case GL_INDEX_ARRAY_POINTER:
         *params = ctx->Array.Index.Ptr;
         break;
      case GL_TEXTURE_COORD_ARRAY_POINTER:
         *params = ctx->Array.TexCoord[texUnit].Ptr;
         break;
      case GL_EDGE_FLAG_ARRAY_POINTER:
         *params = ctx->Array.EdgeFlag.Ptr;
         break;
      case GL_FEEDBACK_BUFFER_POINTER:
         *params = ctx->Feedback.Buffer;
         break;
      case GL_SELECTION_BUFFER_POINTER:
         *params = ctx->Select.Buffer;
         break;
      default:
         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
         return;
   }
}



const GLubyte *
_mesa_GetString( GLenum name )
{
   GET_CURRENT_CONTEXT(ctx);
   static const char *vendor = "Brian Paul";
   static const char *renderer = "Mesa";
   static const char *version_1_2 = "1.2 Mesa 4.0.4";
   static const char *version_1_3 = "1.3 Mesa 4.0.4";

   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);

   /* this is a required driver function */
   assert(ctx->Driver.GetString);
   {
      const GLubyte *str = (*ctx->Driver.GetString)(ctx, name);
      if (str)
         return str;

       switch (name) {
          case GL_VENDOR:
             return (const GLubyte *) vendor;
          case GL_RENDERER:
             return (const GLubyte *) renderer;
          case GL_VERSION:
             if (ctx->Extensions.ARB_multitexture &&
                 ctx->Extensions.ARB_multisample &&
                 ctx->Extensions.ARB_texture_border_clamp &&
                 ctx->Extensions.ARB_texture_compression &&
                 ctx->Extensions.ARB_texture_cube_map &&
                 ctx->Extensions.EXT_texture_env_add &&
                 ctx->Extensions.ARB_texture_env_combine &&
                 ctx->Extensions.ARB_texture_env_dot3)
                return (const GLubyte *) version_1_3;
             else
                return (const GLubyte *) version_1_2;
          case GL_EXTENSIONS:
             return (const GLubyte *) _mesa_extensions_get_string(ctx);
          default:
             _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
             return (const GLubyte *) 0;
       }
   }
}


/*
 * Execute a glGetError command
 */
GLenum
_mesa_GetError( void )
{
   GET_CURRENT_CONTEXT(ctx);
   GLenum e = ctx->ErrorValue;
   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);

   if (MESA_VERBOSE & VERBOSE_API)
      fprintf(stderr, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e));

   ctx->ErrorValue = (GLenum) GL_NO_ERROR;
   return e;
}
