Used synchronise script to update files

1 files changed, 401 insertions, 401 deletions

diff --git a/mesalib/src/mesa/main/texgen.c b/mesalib/src/mesa/main/texgen.c
index 10eaa89ad..0ace0b936 100644
--- a/mesalib/src/mesa/main/texgen.c
+++ b/mesalib/src/mesa/main/texgen.c
@@ -1,401 +1,401 @@
-/*

- * Mesa 3-D graphics library

- * Version:  7.5

- *

- * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.

- * Copyright (C) 2009  VMware, Inc.  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.

- */

-

-/** 

- * \file texgen.c

- *

- * glTexGen-related functions

- */

-

-

-#include "main/glheader.h"

-#include "main/context.h"

-#include "main/enums.h"

-#include "main/macros.h"

-#include "main/mfeatures.h"

-#include "main/texgen.h"

-#include "main/texstate.h"

-#include "math/m_matrix.h"

-#include "main/dispatch.h"

-

-

-#if FEATURE_texgen

-

-

-/**

- * Return texgen state for given coordinate

- */

-static struct gl_texgen *

-get_texgen(struct gl_texture_unit *texUnit, GLenum coord)

-{

-   switch (coord) {

-   case GL_S:

-      return &texUnit->GenS;

-   case GL_T:

-      return &texUnit->GenT;

-   case GL_R:

-      return &texUnit->GenR;

-   case GL_Q:

-      return &texUnit->GenQ;

-   default:

-      return NULL;

-   }

-}

-

-

-void GLAPIENTRY

-_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )

-{

-   struct gl_texture_unit *texUnit;

-   struct gl_texgen *texgen;

-   GET_CURRENT_CONTEXT(ctx);

-   ASSERT_OUTSIDE_BEGIN_END(ctx);

-

-   if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))

-      _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n",

-                  _mesa_lookup_enum_by_nr(coord),

-                  _mesa_lookup_enum_by_nr(pname),

-                  *params,

-		  _mesa_lookup_enum_by_nr((GLenum) (GLint) *params));

-

-   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {

-      _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)");

-      return;

-   }

-

-   texUnit = _mesa_get_current_tex_unit(ctx);

-

-   texgen = get_texgen(texUnit, coord);

-   if (!texgen) {

-      _mesa_error(ctx, GL_INVALID_ENUM, "glTexGen(coord)");

-      return;

-   }

-

-   switch (pname) {

-   case GL_TEXTURE_GEN_MODE:

-      {

-         GLenum mode = (GLenum) (GLint) params[0];

-         GLbitfield bit = 0x0;

-         if (texgen->Mode == mode)

-            return;

-         switch (mode) {

-         case GL_OBJECT_LINEAR:

-            bit = TEXGEN_OBJ_LINEAR;

-            break;

-         case GL_EYE_LINEAR:

-            bit = TEXGEN_EYE_LINEAR;

-            break;

-         case GL_SPHERE_MAP:

-            if (coord == GL_S || coord == GL_T)

-               bit = TEXGEN_SPHERE_MAP;

-            break;

-         case GL_REFLECTION_MAP_NV:

-            if (coord != GL_Q)

-               bit = TEXGEN_REFLECTION_MAP_NV;

-            break;

-         case GL_NORMAL_MAP_NV:

-            if (coord != GL_Q)

-               bit = TEXGEN_NORMAL_MAP_NV;

-            break;

-         default:

-            ; /* nop */

-         }

-         if (!bit) {

-            _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );

-            return;

-         }

-         FLUSH_VERTICES(ctx, _NEW_TEXTURE);

-         texgen->Mode = mode;

-         texgen->_ModeBit = bit;

-      }

-      break;

-

-   case GL_OBJECT_PLANE:

-      {

-         if (TEST_EQ_4V(texgen->ObjectPlane, params))

-            return;

-         FLUSH_VERTICES(ctx, _NEW_TEXTURE);

-         COPY_4FV(texgen->ObjectPlane, params);

-      }

-      break;

-

-   case GL_EYE_PLANE:

-      {

-         GLfloat tmp[4];

-         /* Transform plane equation by the inverse modelview matrix */

-         if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {

-            _math_matrix_analyse(ctx->ModelviewMatrixStack.Top);

-         }

-         _mesa_transform_vector(tmp, params,

-                                ctx->ModelviewMatrixStack.Top->inv);

-         if (TEST_EQ_4V(texgen->EyePlane, tmp))

-            return;

-         FLUSH_VERTICES(ctx, _NEW_TEXTURE);

-         COPY_4FV(texgen->EyePlane, tmp);

-      }

-      break;

-

-   default:

-      _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );

-      return;

-   }

-

-   if (ctx->Driver.TexGen)

-      ctx->Driver.TexGen( ctx, coord, pname, params );

-}

-

-

-static void GLAPIENTRY

-_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params )

-{

-   GLfloat p[4];

-   p[0] = (GLfloat) params[0];

-   if (pname == GL_TEXTURE_GEN_MODE) {

-      p[1] = p[2] = p[3] = 0.0F;

-   }

-   else {

-      p[1] = (GLfloat) params[1];

-      p[2] = (GLfloat) params[2];

-      p[3] = (GLfloat) params[3];

-   }

-   _mesa_TexGenfv(coord, pname, p);

-}

-

-

-static void GLAPIENTRY

-_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param )

-{

-   GLfloat p[4];

-   p[0] = (GLfloat) param;

-   p[1] = p[2] = p[3] = 0.0F;

-   _mesa_TexGenfv( coord, pname, p );

-}

-

-#if FEATURE_ES1

-

-void GLAPIENTRY

-_es_GetTexGenfv(GLenum coord, GLenum pname, GLfloat *params)

-{

-   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);

-   _mesa_GetTexGenfv(GL_S, pname, params);

-}

-

-

-void GLAPIENTRY

-_es_TexGenf(GLenum coord, GLenum pname, GLfloat param)

-{

-   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);

-   /* set S, T, and R at the same time */

-   _mesa_TexGenf(GL_S, pname, param);

-   _mesa_TexGenf(GL_T, pname, param);

-   _mesa_TexGenf(GL_R, pname, param);

-}

-

-

-void GLAPIENTRY

-_es_TexGenfv(GLenum coord, GLenum pname, const GLfloat *params)

-{

-   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);

-   /* set S, T, and R at the same time */

-   _mesa_TexGenfv(GL_S, pname, params);

-   _mesa_TexGenfv(GL_T, pname, params);

-   _mesa_TexGenfv(GL_R, pname, params);

-}

-

-#endif

-

-static void GLAPIENTRY

-_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )

-{

-   GLfloat p[4];

-   p[0] = (GLfloat) params[0];

-   if (pname == GL_TEXTURE_GEN_MODE) {

-      p[1] = p[2] = p[3] = 0.0F;

-   }

-   else {

-      p[1] = (GLfloat) params[1];

-      p[2] = (GLfloat) params[2];

-      p[3] = (GLfloat) params[3];

-   }

-   _mesa_TexGenfv( coord, pname, p );

-}

-

-

-void GLAPIENTRY

-_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )

-{

-   GLfloat p[4];

-   p[0] = param;

-   p[1] = p[2] = p[3] = 0.0F;

-   _mesa_TexGenfv(coord, pname, p);

-}

-

-

-void GLAPIENTRY

-_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )

-{

-   GLint p[4];

-   p[0] = param;

-   p[1] = p[2] = p[3] = 0;

-   _mesa_TexGeniv( coord, pname, p );

-}

-

-

-

-static void GLAPIENTRY

-_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )

-{

-   struct gl_texture_unit *texUnit;

-   struct gl_texgen *texgen;

-   GET_CURRENT_CONTEXT(ctx);

-   ASSERT_OUTSIDE_BEGIN_END(ctx);

-

-   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {

-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)");

-      return;

-   }

-

-   texUnit = _mesa_get_current_tex_unit(ctx);

-

-   texgen = get_texgen(texUnit, coord);

-   if (!texgen) {

-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)");

-      return;

-   }

-

-   switch (pname) {

-   case GL_TEXTURE_GEN_MODE:

-      params[0] = ENUM_TO_DOUBLE(texgen->Mode);

-      break;

-   case GL_OBJECT_PLANE:

-      COPY_4V(params, texgen->ObjectPlane);

-      break;

-   case GL_EYE_PLANE:

-      COPY_4V(params, texgen->EyePlane);

-      break;

-   default:

-      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );

-   }

-}

-

-

-

-void GLAPIENTRY

-_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )

-{

-   struct gl_texture_unit *texUnit;

-   struct gl_texgen *texgen;

-   GET_CURRENT_CONTEXT(ctx);

-   ASSERT_OUTSIDE_BEGIN_END(ctx);

-

-   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {

-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)");

-      return;

-   }

-

-   texUnit = _mesa_get_current_tex_unit(ctx);

-

-   texgen = get_texgen(texUnit, coord);

-   if (!texgen) {

-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)");

-      return;

-   }

-

-   switch (pname) {

-   case GL_TEXTURE_GEN_MODE:

-      params[0] = ENUM_TO_FLOAT(texgen->Mode);

-      break;

-   case GL_OBJECT_PLANE:

-      COPY_4V(params, texgen->ObjectPlane);

-      break;

-   case GL_EYE_PLANE:

-      COPY_4V(params, texgen->EyePlane);

-      break;

-   default:

-      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );

-   }

-}

-

-

-

-static void GLAPIENTRY

-_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )

-{

-   struct gl_texture_unit *texUnit;

-   struct gl_texgen *texgen;

-   GET_CURRENT_CONTEXT(ctx);

-   ASSERT_OUTSIDE_BEGIN_END(ctx);

-

-   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {

-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)");

-      return;

-   }

-

-   texUnit = _mesa_get_current_tex_unit(ctx);

-

-   texgen = get_texgen(texUnit, coord);

-   if (!texgen) {

-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)");

-      return;

-   }

-

-   switch (pname) {

-   case GL_TEXTURE_GEN_MODE:

-      params[0] = texgen->Mode;

-      break;

-   case GL_OBJECT_PLANE:

-      params[0] = (GLint) texgen->ObjectPlane[0];

-      params[1] = (GLint) texgen->ObjectPlane[1];

-      params[2] = (GLint) texgen->ObjectPlane[2];

-      params[3] = (GLint) texgen->ObjectPlane[3];

-      break;

-   case GL_EYE_PLANE:

-      params[0] = (GLint) texgen->EyePlane[0];

-      params[1] = (GLint) texgen->EyePlane[1];

-      params[2] = (GLint) texgen->EyePlane[2];

-      params[3] = (GLint) texgen->EyePlane[3];

-      break;

-   default:

-      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );

-   }

-}

-

-

-void

-_mesa_init_texgen_dispatch(struct _glapi_table *disp)

-{

-   SET_GetTexGendv(disp, _mesa_GetTexGendv);

-   SET_GetTexGenfv(disp, _mesa_GetTexGenfv);

-   SET_GetTexGeniv(disp, _mesa_GetTexGeniv);

-   SET_TexGend(disp, _mesa_TexGend);

-   SET_TexGendv(disp, _mesa_TexGendv);

-   SET_TexGenf(disp, _mesa_TexGenf);

-   SET_TexGenfv(disp, _mesa_TexGenfv);

-   SET_TexGeni(disp, _mesa_TexGeni);

-   SET_TexGeniv(disp, _mesa_TexGeniv);

-}

-

-

-#endif /* FEATURE_texgen */

+/*
+ * Mesa 3-D graphics library
+ * Version:  7.5
+ *
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2009  VMware, Inc.  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.
+ */
+
+/** 
+ * \file texgen.c
+ *
+ * glTexGen-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/mfeatures.h"
+#include "main/texgen.h"
+#include "main/texstate.h"
+#include "math/m_matrix.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_texgen
+
+
+/**
+ * Return texgen state for given coordinate
+ */
+static struct gl_texgen *
+get_texgen(struct gl_texture_unit *texUnit, GLenum coord)
+{
+   switch (coord) {
+   case GL_S:
+      return &texUnit->GenS;
+   case GL_T:
+      return &texUnit->GenT;
+   case GL_R:
+      return &texUnit->GenR;
+   case GL_Q:
+      return &texUnit->GenQ;
+   default:
+      return NULL;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texgen *texgen;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+      _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n",
+                  _mesa_lookup_enum_by_nr(coord),
+                  _mesa_lookup_enum_by_nr(pname),
+                  *params,
+		  _mesa_lookup_enum_by_nr((GLenum) (GLint) *params));
+
+   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)");
+      return;
+   }
+
+   texUnit = _mesa_get_current_tex_unit(ctx);
+
+   texgen = get_texgen(texUnit, coord);
+   if (!texgen) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glTexGen(coord)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_TEXTURE_GEN_MODE:
+      {
+         GLenum mode = (GLenum) (GLint) params[0];
+         GLbitfield bit = 0x0;
+         if (texgen->Mode == mode)
+            return;
+         switch (mode) {
+         case GL_OBJECT_LINEAR:
+            bit = TEXGEN_OBJ_LINEAR;
+            break;
+         case GL_EYE_LINEAR:
+            bit = TEXGEN_EYE_LINEAR;
+            break;
+         case GL_SPHERE_MAP:
+            if (coord == GL_S || coord == GL_T)
+               bit = TEXGEN_SPHERE_MAP;
+            break;
+         case GL_REFLECTION_MAP_NV:
+            if (coord != GL_Q)
+               bit = TEXGEN_REFLECTION_MAP_NV;
+            break;
+         case GL_NORMAL_MAP_NV:
+            if (coord != GL_Q)
+               bit = TEXGEN_NORMAL_MAP_NV;
+            break;
+         default:
+            ; /* nop */
+         }
+         if (!bit) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" );
+            return;
+         }
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         texgen->Mode = mode;
+         texgen->_ModeBit = bit;
+      }
+      break;
+
+   case GL_OBJECT_PLANE:
+      {
+         if (TEST_EQ_4V(texgen->ObjectPlane, params))
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         COPY_4FV(texgen->ObjectPlane, params);
+      }
+      break;
+
+   case GL_EYE_PLANE:
+      {
+         GLfloat tmp[4];
+         /* Transform plane equation by the inverse modelview matrix */
+         if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+            _math_matrix_analyse(ctx->ModelviewMatrixStack.Top);
+         }
+         _mesa_transform_vector(tmp, params,
+                                ctx->ModelviewMatrixStack.Top->inv);
+         if (TEST_EQ_4V(texgen->EyePlane, tmp))
+            return;
+         FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+         COPY_4FV(texgen->EyePlane, tmp);
+      }
+      break;
+
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" );
+      return;
+   }
+
+   if (ctx->Driver.TexGen)
+      ctx->Driver.TexGen( ctx, coord, pname, params );
+}
+
+
+static void GLAPIENTRY
+_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   if (pname == GL_TEXTURE_GEN_MODE) {
+      p[1] = p[2] = p[3] = 0.0F;
+   }
+   else {
+      p[1] = (GLfloat) params[1];
+      p[2] = (GLfloat) params[2];
+      p[3] = (GLfloat) params[3];
+   }
+   _mesa_TexGenfv(coord, pname, p);
+}
+
+
+static void GLAPIENTRY
+_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) param;
+   p[1] = p[2] = p[3] = 0.0F;
+   _mesa_TexGenfv( coord, pname, p );
+}
+
+#if FEATURE_ES1
+
+void GLAPIENTRY
+_es_GetTexGenfv(GLenum coord, GLenum pname, GLfloat *params)
+{
+   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);
+   _mesa_GetTexGenfv(GL_S, pname, params);
+}
+
+
+void GLAPIENTRY
+_es_TexGenf(GLenum coord, GLenum pname, GLfloat param)
+{
+   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);
+   /* set S, T, and R at the same time */
+   _mesa_TexGenf(GL_S, pname, param);
+   _mesa_TexGenf(GL_T, pname, param);
+   _mesa_TexGenf(GL_R, pname, param);
+}
+
+
+void GLAPIENTRY
+_es_TexGenfv(GLenum coord, GLenum pname, const GLfloat *params)
+{
+   ASSERT(coord == GL_TEXTURE_GEN_STR_OES);
+   /* set S, T, and R at the same time */
+   _mesa_TexGenfv(GL_S, pname, params);
+   _mesa_TexGenfv(GL_T, pname, params);
+   _mesa_TexGenfv(GL_R, pname, params);
+}
+
+#endif
+
+static void GLAPIENTRY
+_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
+{
+   GLfloat p[4];
+   p[0] = (GLfloat) params[0];
+   if (pname == GL_TEXTURE_GEN_MODE) {
+      p[1] = p[2] = p[3] = 0.0F;
+   }
+   else {
+      p[1] = (GLfloat) params[1];
+      p[2] = (GLfloat) params[2];
+      p[3] = (GLfloat) params[3];
+   }
+   _mesa_TexGenfv( coord, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
+{
+   GLfloat p[4];
+   p[0] = param;
+   p[1] = p[2] = p[3] = 0.0F;
+   _mesa_TexGenfv(coord, pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
+{
+   GLint p[4];
+   p[0] = param;
+   p[1] = p[2] = p[3] = 0;
+   _mesa_TexGeniv( coord, pname, p );
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texgen *texgen;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)");
+      return;
+   }
+
+   texUnit = _mesa_get_current_tex_unit(ctx);
+
+   texgen = get_texgen(texUnit, coord);
+   if (!texgen) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_TEXTURE_GEN_MODE:
+      params[0] = ENUM_TO_DOUBLE(texgen->Mode);
+      break;
+   case GL_OBJECT_PLANE:
+      COPY_4V(params, texgen->ObjectPlane);
+      break;
+   case GL_EYE_PLANE:
+      COPY_4V(params, texgen->EyePlane);
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" );
+   }
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texgen *texgen;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)");
+      return;
+   }
+
+   texUnit = _mesa_get_current_tex_unit(ctx);
+
+   texgen = get_texgen(texUnit, coord);
+   if (!texgen) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_TEXTURE_GEN_MODE:
+      params[0] = ENUM_TO_FLOAT(texgen->Mode);
+      break;
+   case GL_OBJECT_PLANE:
+      COPY_4V(params, texgen->ObjectPlane);
+      break;
+   case GL_EYE_PLANE:
+      COPY_4V(params, texgen->EyePlane);
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" );
+   }
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params )
+{
+   struct gl_texture_unit *texUnit;
+   struct gl_texgen *texgen;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)");
+      return;
+   }
+
+   texUnit = _mesa_get_current_tex_unit(ctx);
+
+   texgen = get_texgen(texUnit, coord);
+   if (!texgen) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)");
+      return;
+   }
+
+   switch (pname) {
+   case GL_TEXTURE_GEN_MODE:
+      params[0] = texgen->Mode;
+      break;
+   case GL_OBJECT_PLANE:
+      params[0] = (GLint) texgen->ObjectPlane[0];
+      params[1] = (GLint) texgen->ObjectPlane[1];
+      params[2] = (GLint) texgen->ObjectPlane[2];
+      params[3] = (GLint) texgen->ObjectPlane[3];
+      break;
+   case GL_EYE_PLANE:
+      params[0] = (GLint) texgen->EyePlane[0];
+      params[1] = (GLint) texgen->EyePlane[1];
+      params[2] = (GLint) texgen->EyePlane[2];
+      params[3] = (GLint) texgen->EyePlane[3];
+      break;
+   default:
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" );
+   }
+}
+
+
+void
+_mesa_init_texgen_dispatch(struct _glapi_table *disp)
+{
+   SET_GetTexGendv(disp, _mesa_GetTexGendv);
+   SET_GetTexGenfv(disp, _mesa_GetTexGenfv);
+   SET_GetTexGeniv(disp, _mesa_GetTexGeniv);
+   SET_TexGend(disp, _mesa_TexGend);
+   SET_TexGendv(disp, _mesa_TexGendv);
+   SET_TexGenf(disp, _mesa_TexGenf);
+   SET_TexGenfv(disp, _mesa_TexGenfv);
+   SET_TexGeni(disp, _mesa_TexGeni);
+   SET_TexGeniv(disp, _mesa_TexGeniv);
+}
+
+
+#endif /* FEATURE_texgen */