Massive re-org of GLSL-related API functions.

Added new GLSL functions to struct dd_function_table.
main/shaders.c calls GLSL functions through the dd_function_table.
shader/shader_api.c implements the API functions.
Other assorted changes, fixes everywhere else.

4 files changed, 0 insertions, 3902 deletions

diff --git a/src/mesa/shader/shaderobjects.c b/src/mesa/shader/shaderobjects.c
deleted file mode 100644
index 24fab9822b..0000000000
--- a/src/mesa/shader/shaderobjects.c
+++ /dev/null
@@ -1,1335 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 2004-2006  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.
- */
-
-/**
- * \file shaderobjects.c
- * ARB_shader_objects state management functions
- * \author Michal Krol
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "macros.h"
-#include "program.h"
-#include "prog_parameter.h"
-#include "shaderobjects.h"
-#include "shaderobjects_3dlabs.h"
-#include "slang_link.h"
-
-#define NEW_SLANG 1
-
-#if FEATURE_ARB_shader_objects
-
-#define RELEASE_GENERIC(x)\
-   (**x)._unknown.Release ((struct gl2_unknown_intf **) (x))
-
-#define RELEASE_CONTAINER(x)\
-   (**x)._generic._unknown.Release ((struct gl2_unknown_intf **) (x))
-
-#define RELEASE_PROGRAM(x)\
-   (**x)._container._generic._unknown.Release ((struct gl2_unknown_intf **) (x))
-
-#define RELEASE_SHADER(x)\
-   (**x)._generic._unknown.Release ((struct gl2_unknown_intf **) (x))
-
-
-
-static struct gl2_unknown_intf **
-lookup_handle(GLcontext * ctx, GLhandleARB handle, enum gl2_uiid uiid,
-              const char *function)
-{
-   struct gl2_unknown_intf **unk;
-
-   /*
-    * Note: _mesa_HashLookup() requires non-zero input values, so the
-    * passed-in handle value must be checked beforehand.
-    */
-   if (handle == 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, function);
-      return NULL;
-   }
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-   unk = (struct gl2_unknown_intf **) _mesa_HashLookup(ctx->Shared->GL2Objects,
-                                                       handle);
-   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
-   if (unk == NULL) {
-      _mesa_error(ctx, GL_INVALID_VALUE, function);
-   }
-   else {
-      unk = (**unk).QueryInterface(unk, uiid);
-      if (unk == NULL)
-         _mesa_error(ctx, GL_INVALID_OPERATION, function);
-   }
-   return unk;
-}
-
-#define GET_GENERIC(x, handle, function)\
-   struct gl2_generic_intf **x = (struct gl2_generic_intf **)\
-                                 lookup_handle (ctx, handle, UIID_GENERIC, function);
-
-#define GET_CONTAINER(x, handle, function)\
-   struct gl2_container_intf **x = (struct gl2_container_intf **)\
-                                   lookup_handle (ctx, handle, UIID_CONTAINER, function);
-
-#define GET_PROGRAM(x, handle, function)\
-   struct gl2_program_intf **x = (struct gl2_program_intf **)\
-                                 lookup_handle (ctx, handle, UIID_PROGRAM, function);
-
-#define GET_SHADER(x, handle, function)\
-   struct gl2_shader_intf **x = (struct gl2_shader_intf **)\
-                                lookup_handle (ctx, handle, UIID_SHADER, function);
-
-
-#define GET_LINKED_PROGRAM(x, handle, function)              \
-   GET_PROGRAM(x, handle, function);                         \
-   if (x && (**x).GetLinkStatus(x) == GL_FALSE) {            \
-      RELEASE_PROGRAM(x);                                    \
-      _mesa_error(ctx, GL_INVALID_OPERATION, function);      \
-      x = NULL;                                              \
-   }
-
-#define GET_CURRENT_LINKED_PROGRAM(x, function)                         \
-   struct gl2_program_intf **x = ctx->ShaderObjects.CurrentProgram;     \
-   if (!x || (**x).GetLinkStatus(x) == GL_FALSE) {                      \
-      _mesa_error(ctx, GL_INVALID_OPERATION, function);                 \
-      return;                                                           \
-   }
-
-
-
-#define IS_NAME_WITH_GL_PREFIX(x) ((x)[0] == 'g' && (x)[1] == 'l' && (x)[2] == '_')
-
-
-GLvoid GLAPIENTRY
-_mesa_DeleteObjectARB(GLhandleARB obj)
-{
-   if (obj != 0) {
-      GET_CURRENT_CONTEXT(ctx);
-      GET_GENERIC(gen, obj, "glDeleteObjectARB");
-
-      if (gen != NULL) {
-         (**gen).Delete(gen);
-         RELEASE_GENERIC(gen);
-      }
-   }
-}
-
-GLhandleARB GLAPIENTRY
-_mesa_GetHandleARB(GLenum pname)
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   switch (pname) {
-   case GL_PROGRAM_OBJECT_ARB:
-      {
-         struct gl2_program_intf **pro = ctx->ShaderObjects.CurrentProgram;
-
-         if (pro != NULL)
-            return (**pro)._container._generic.
-               GetName((struct gl2_generic_intf **) (pro));
-      }
-      break;
-   default:
-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetHandleARB");
-   }
-
-   return 0;
-}
-
-GLvoid GLAPIENTRY
-_mesa_DetachObjectARB(GLhandleARB containerObj, GLhandleARB attachedObj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_CONTAINER(con, containerObj, "glDetachObjectARB");
-
-   if (con != NULL) {
-      GET_GENERIC(att, attachedObj, "glDetachObjectARB");
-
-      if (att != NULL) {
-         (**con).Detach(con, att);
-         RELEASE_GENERIC(att);
-      }
-      RELEASE_CONTAINER(con);
-   }
-}
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateShaderObjectARB(GLenum shaderType)
-{
-   return _mesa_3dlabs_create_shader_object(shaderType);
-}
-
-GLvoid GLAPIENTRY
-_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
-                      const GLcharARB ** string, const GLint * length)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLint *offsets;
-   GLsizei i;
-   GLcharARB *source;
-   GET_SHADER(sha, shaderObj, "glShaderSourceARB");
-
-   if (sha == NULL)
-      return;
-
-   if (string == NULL) {
-      RELEASE_SHADER(sha);
-      _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB");
-      return;
-   }
-
-   /*
-    * This array holds offsets of where the appropriate string ends, thus the
-    * last element will be set to the total length of the source code.
-    */
-   offsets = (GLint *) _mesa_malloc(count * sizeof(GLint));
-   if (offsets == NULL) {
-      RELEASE_SHADER(sha);
-      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
-      return;
-   }
-
-   for (i = 0; i < count; i++) {
-      if (string[i] == NULL) {
-         _mesa_free((GLvoid *) offsets);
-         RELEASE_SHADER(sha);
-         _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB");
-         return;
-      }
-      if (length == NULL || length[i] < 0)
-         offsets[i] = _mesa_strlen(string[i]);
-      else
-         offsets[i] = length[i];
-      /* accumulate string lengths */
-      if (i > 0)
-         offsets[i] += offsets[i - 1];
-   }
-
-   source = (GLcharARB *) _mesa_malloc((offsets[count - 1] + 1) *
-                                       sizeof(GLcharARB));
-   if (source == NULL) {
-      _mesa_free((GLvoid *) offsets);
-      RELEASE_SHADER(sha);
-      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
-      return;
-   }
-
-   for (i = 0; i < count; i++) {
-      GLint start = (i > 0) ? offsets[i - 1] : 0;
-      _mesa_memcpy(source + start, string[i],
-                   (offsets[i] - start) * sizeof(GLcharARB));
-   }
-   source[offsets[count - 1]] = '\0';
-
-   (**sha).SetSource(sha, source, offsets, count);
-   RELEASE_SHADER(sha);
-}
-
-GLvoid GLAPIENTRY
-_mesa_CompileShaderARB(GLhandleARB shaderObj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_SHADER(sha, shaderObj, "glCompileShaderARB");
-
-   if (sha != NULL) {
-      (**sha).Compile(sha);
-      RELEASE_SHADER(sha);
-   }
-}
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateProgramObjectARB(GLvoid)
-{
-   return _mesa_3dlabs_create_program_object();
-}
-
-GLvoid GLAPIENTRY
-_mesa_AttachObjectARB(GLhandleARB containerObj, GLhandleARB obj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_CONTAINER(con, containerObj, "glAttachObjectARB");
-
-   if (con != NULL) {
-      GET_GENERIC(att, obj, "glAttachObjectARB");
-
-      if (att != NULL) {
-         (**con).Attach(con, att);
-         RELEASE_GENERIC(att);
-      }
-      RELEASE_CONTAINER(con);
-   }
-}
-
-GLvoid GLAPIENTRY
-_mesa_LinkProgramARB(GLhandleARB programObj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, programObj, "glLinkProgramARB");
-
-   if (pro != NULL) {
-      (**pro).Link(pro);
-      if (pro == ctx->ShaderObjects.CurrentProgram) {
-         if ((**pro).GetLinkStatus(pro))
-            _mesa_UseProgramObjectARB(programObj);
-         else
-            _mesa_UseProgramObjectARB(0);
-      }
-      RELEASE_PROGRAM(pro);
-   }
-#if NEW_SLANG
-   {
-      struct gl_linked_program *linked
-         = _mesa_lookup_linked_program(ctx, programObj);
-      _slang_link2(ctx, programObj, linked);
-   }
-#endif
-}
-
-GLvoid GLAPIENTRY
-_mesa_UseProgramObjectARB(GLhandleARB programObj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_program_intf **program = NULL;
-
-   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
-   if (programObj != 0) {
-      GET_PROGRAM(pro, programObj, "glUseProgramObjectARB(program)");
-
-      if (pro == NULL)
-         return;
-
-      if ((**pro).GetLinkStatus(pro) == GL_FALSE) {
-         RELEASE_PROGRAM(pro);
-         _mesa_error(ctx, GL_INVALID_OPERATION, "glUseProgramObjectARB(not linked)");
-         return;
-      }
-
-      program = pro;
-
-      ctx->ShaderObjects._VertexShaderPresent =
-         (**pro).IsShaderPresent(pro, GL_VERTEX_SHADER_ARB);
-      ctx->ShaderObjects._FragmentShaderPresent =
-         (**pro).IsShaderPresent(pro, GL_FRAGMENT_SHADER_ARB);
-   }
-   else {
-      ctx->ShaderObjects._VertexShaderPresent = GL_FALSE;
-      ctx->ShaderObjects._FragmentShaderPresent = GL_FALSE;
-   }
-
-   if (ctx->ShaderObjects.CurrentProgram != NULL)
-      RELEASE_PROGRAM(ctx->ShaderObjects.CurrentProgram);
-   ctx->ShaderObjects.CurrentProgram = program;
-
-#if NEW_SLANG
-   if (programObj) {
-      ctx->ShaderObjects.Linked = _mesa_lookup_linked_program(ctx, programObj);
-   }
-   else {
-      ctx->ShaderObjects.Linked = NULL;
-   }
-#endif
-}
-
-GLvoid GLAPIENTRY
-_mesa_ValidateProgramARB(GLhandleARB programObj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, programObj, "glValidateProgramARB");
-
-   if (pro != NULL) {
-      (**pro).Validate(pro);
-      RELEASE_PROGRAM(pro);
-   }
-}
-
-
-/**
- * Helper function for all the _mesa_Uniform*() functions below.
- */
-static INLINE void
-uniform(GLint location, GLsizei count, const GLvoid *values, GLenum type,
-        const char *caller)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_CURRENT_LINKED_PROGRAM(pro, caller);
-
-   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
-#if NEW_SLANG
-   if (ctx->ShaderObjects.Linked) {
-      struct gl_linked_program *linked = ctx->ShaderObjects.Linked;
-      if (location >= 0 && location < linked->Uniforms->NumParameters) {
-         GLfloat *v = linked->Uniforms->ParameterValues[location];
-         const GLfloat *fValues = (const GLfloat *) values; /* XXX */
-         GLint i;
-         if (type == GL_FLOAT_VEC4)
-            count *= 4;
-         else if (type == GL_FLOAT_VEC3)
-            count *= 3;
-         else
-            abort();
-         
-         for (i = 0; i < count; i++)
-            v[i] = fValues[i];
-         return;
-      }
-   }
-#else
-   if (!(**pro).WriteUniform(pro, location, count, values, type))
-      _mesa_error(ctx, GL_INVALID_OPERATION, caller);
-#endif
-}
-
-
-GLvoid GLAPIENTRY
-_mesa_Uniform1fARB(GLint location, GLfloat v0)
-{
-   uniform(location, 1, &v0, GL_FLOAT, "glUniform1fARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
-{
-   GLfloat v[2];
-   v[0] = v0;
-   v[1] = v1;
-   uniform(location, 1, v, GL_FLOAT_VEC2, "glUniform2fARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
-{
-   GLfloat v[3];
-   v[0] = v0;
-   v[1] = v1;
-   v[2] = v2;
-   uniform(location, 1, v, GL_FLOAT_VEC3, "glUniform3fARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
-                   GLfloat v3)
-{
-   GLfloat v[4];
-   v[0] = v0;
-   v[1] = v1;
-   v[2] = v2;
-   v[3] = v3;
-   uniform(location, 1, v, GL_FLOAT_VEC4, "glUniform4fARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform1iARB(GLint location, GLint v0)
-{
-   uniform(location, 1, &v0, GL_INT, "glUniform1iARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
-{
-   GLint v[2];
-   v[0] = v0;
-   v[1] = v1;
-   uniform(location, 1, v, GL_INT_VEC2, "glUniform2iARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
-{
-   GLint v[3];
-   v[0] = v0;
-   v[1] = v1;
-   v[2] = v2;
-   uniform(location, 1, v, GL_INT_VEC3, "glUniform3iARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
-{
-   GLint v[4];
-   v[0] = v0;
-   v[1] = v1;
-   v[2] = v2;
-   v[3] = v3;
-   uniform(location, 1, v, GL_INT_VEC4, "glUniform4iARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
-   uniform(location, count, value, GL_FLOAT, "glUniform1fvARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
-   uniform(location, count, value, GL_FLOAT_VEC2, "glUniform2fvARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
-   uniform(location, count, value, GL_FLOAT_VEC3, "glUniform3fvARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
-   uniform(location, count, value, GL_FLOAT_VEC4, "glUniform4fvARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
-{
-   uniform(location, count, value, GL_INT, "glUniform1ivARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
-{
-   uniform(location, count, value, GL_INT_VEC2, "glUniform2ivARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
-{
-   uniform(location, count, value, GL_INT_VEC3, "glUniform3ivARB");
-}
-
-GLvoid GLAPIENTRY
-_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
-{
-   uniform(location, count, value, GL_INT_VEC4, "glUniform4ivARB");
-}
-
-
-/**
- * Helper function used by UniformMatrix**vARB() functions below.
- */
-static void
-uniform_matrix(GLint cols, GLint rows, const char *caller,
-               GLenum matrixType,
-               GLint location, GLsizei count, GLboolean transpose,
-               const GLfloat *values)
-{
-   const GLint matElements = rows * cols;
-   GET_CURRENT_CONTEXT(ctx);
-   GET_CURRENT_LINKED_PROGRAM(pro, caller);
-
-   if (values == NULL) {
-      _mesa_error(ctx, GL_INVALID_VALUE, caller);
-      return;
-   }
-
-   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
-   if (transpose) {
-      GLfloat *trans, *pt;
-      const GLfloat *pv;
-      GLint i, j, k;
-
-      trans = (GLfloat *) _mesa_malloc(count * matElements * sizeof(GLfloat));
-      if (!trans) {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, caller);
-         return;
-      }
-
-      pt = trans;
-      pv = values;
-      for (i = 0; i < count; i++) {
-         /* transpose from pv matrix into pt matrix */
-         for (j = 0; j < cols; j++) {
-            for (k = 0; k < rows; k++) {
-               /* XXX verify this */
-               pt[j * rows + k] = pv[k * cols + j];
-            }
-         }
-         pt += matElements;
-         pv += matElements;
-      }
-
-      if (!(**pro).WriteUniform(pro, location, count, trans, matrixType))
-         _mesa_error(ctx, GL_INVALID_OPERATION, caller);
-      _mesa_free(trans);
-   }
-   else {
-      if (!(**pro).WriteUniform(pro, location, count, values, matrixType))
-         _mesa_error(ctx, GL_INVALID_OPERATION, caller);
-   }
-}
-
-
-GLvoid GLAPIENTRY
-_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
-                          const GLfloat * value)
-{
-   uniform_matrix(2, 2, "glUniformMatrix2fvARB", GL_FLOAT_MAT2,
-                  location, count, transpose, value);
-}
-
-GLvoid GLAPIENTRY
-_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
-                          const GLfloat * value)
-{
-   uniform_matrix(3, 3, "glUniformMatrix3fvARB", GL_FLOAT_MAT3,
-                  location, count, transpose, value);
-}
-
-GLvoid GLAPIENTRY
-_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
-                          const GLfloat * value)
-{
-   uniform_matrix(4, 4, "glUniformMatrix4fvARB", GL_FLOAT_MAT4,
-                  location, count, transpose, value);
-}
-
-static GLboolean
-_mesa_get_object_parameter(GLhandleARB obj, GLenum pname, GLvoid * params,
-                           GLboolean * integral, GLint * size)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLint *ipar = (GLint *) params;
-
-   /* set default values */
-   *integral = GL_TRUE; /* indicates param type, TRUE: GLint, FALSE: GLfloat */
-   *size = 1;           /* param array size */
-
-   switch (pname) {
-   case GL_OBJECT_TYPE_ARB:
-   case GL_OBJECT_DELETE_STATUS_ARB:
-   case GL_OBJECT_INFO_LOG_LENGTH_ARB:
-      {
-         GET_GENERIC(gen, obj, "glGetObjectParameterivARB");
-
-         if (gen == NULL)
-            return GL_FALSE;
-
-         switch (pname) {
-         case GL_OBJECT_TYPE_ARB:
-            *ipar = (**gen).GetType(gen);
-            break;
-         case GL_OBJECT_DELETE_STATUS_ARB:
-            *ipar = (**gen).GetDeleteStatus(gen);
-            break;
-         case GL_OBJECT_INFO_LOG_LENGTH_ARB:
-            *ipar = (**gen).GetInfoLogLength(gen);
-            break;
-         }
-
-         RELEASE_GENERIC(gen);
-      }
-      break;
-   case GL_OBJECT_SUBTYPE_ARB:
-   case GL_OBJECT_COMPILE_STATUS_ARB:
-   case GL_OBJECT_SHADER_SOURCE_LENGTH_ARB:
-      {
-         GET_SHADER(sha, obj, "glGetObjectParameterivARB");
-
-         if (sha == NULL)
-            return GL_FALSE;
-
-         switch (pname) {
-         case GL_OBJECT_SUBTYPE_ARB:
-            *ipar = (**sha).GetSubType(sha);
-            break;
-         case GL_OBJECT_COMPILE_STATUS_ARB:
-            *ipar = (**sha).GetCompileStatus(sha);
-            break;
-         case GL_OBJECT_SHADER_SOURCE_LENGTH_ARB:
-            {
-               const GLcharARB *src = (**sha).GetSource(sha);
-               if (src == NULL)
-                  *ipar = 0;
-               else
-                  *ipar = _mesa_strlen(src) + 1;
-            }
-            break;
-         }
-
-         RELEASE_SHADER(sha);
-      }
-      break;
-   case GL_OBJECT_LINK_STATUS_ARB:
-   case GL_OBJECT_VALIDATE_STATUS_ARB:
-   case GL_OBJECT_ATTACHED_OBJECTS_ARB:
-   case GL_OBJECT_ACTIVE_UNIFORMS_ARB:
-   case GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB:
-      {
-         GET_PROGRAM(pro, obj, "glGetObjectParameterivARB");
-
-         if (pro == NULL)
-            return GL_FALSE;
-
-         switch (pname) {
-         case GL_OBJECT_LINK_STATUS_ARB:
-            *ipar = (**pro).GetLinkStatus(pro);
-            break;
-         case GL_OBJECT_VALIDATE_STATUS_ARB:
-            *ipar = (**pro).GetValidateStatus(pro);
-            break;
-         case GL_OBJECT_ATTACHED_OBJECTS_ARB:
-            *ipar =
-               (**pro)._container.
-               GetAttachedCount((struct gl2_container_intf **) (pro));
-            break;
-         case GL_OBJECT_ACTIVE_UNIFORMS_ARB:
-            *ipar = (**pro).GetActiveUniformCount(pro);
-            break;
-         case GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB:
-            *ipar = (**pro).GetActiveUniformMaxLength(pro);
-            break;
-         case GL_OBJECT_ACTIVE_ATTRIBUTES_ARB:
-            *ipar = (**pro).GetActiveAttribCount(pro);
-            break;
-         case GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB:
-            *ipar = (**pro).GetActiveAttribMaxLength(pro);
-            break;
-         }
-
-         RELEASE_PROGRAM(pro);
-      }
-      break;
-   default:
-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetObjectParameterivARB");
-      return GL_FALSE;
-   }
-
-   return GL_TRUE;
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetObjectParameterfvARB(GLhandleARB obj, GLenum pname, GLfloat * params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLboolean integral;
-   GLint size;
-
-   if (params == NULL) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterfvARB");
-      return;
-   }
-
-   assert(sizeof(GLfloat) == sizeof(GLint));
-
-   if (_mesa_get_object_parameter(obj, pname, (GLvoid *) params,
-                                  &integral, &size)) {
-      if (integral) {
-         GLint i;
-         for (i = 0; i < size; i++)
-            params[i] = (GLfloat) ((GLint *) params)[i];
-      }
-   }
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetObjectParameterivARB(GLhandleARB obj, GLenum pname, GLint * params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLboolean integral;
-   GLint size;
-
-   if (params == NULL) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
-      return;
-   }
-
-   assert(sizeof(GLfloat) == sizeof(GLint));
-
-   if (_mesa_get_object_parameter(obj, pname, (GLvoid *) params,
-                                  &integral, &size)) {
-      if (!integral) {
-         GLint i;
-         for (i = 0; i < size; i++)
-            params[i] = (GLint) ((GLfloat *) params)[i];
-      }
-   }
-}
-
-
-/**
- * Copy string from <src> to <dst>, up to maxLength characters, returning
- * length of <dst> in <length>.
- * \param src  the strings source
- * \param maxLength  max chars to copy
- * \param length  returns numberof chars copied
- * \param dst  the string destination
- */
-static GLvoid
-copy_string(const GLcharARB * src, GLsizei maxLength, GLsizei * length,
-            GLcharARB * dst)
-{
-   GLsizei len;
-   for (len = 0; len < maxLength - 1 && src && src[len]; len++)
-      dst[len] = src[len];
-   if (maxLength > 0)
-      dst[len] = 0;
-   if (length)
-      *length = len;
-}
-
-
-GLvoid GLAPIENTRY
-_mesa_GetInfoLogARB(GLhandleARB obj, GLsizei maxLength, GLsizei * length,
-                    GLcharARB * infoLog)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_GENERIC(gen, obj, "glGetInfoLogARB");
-
-   if (gen == NULL)
-      return;
-
-   if (infoLog == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetInfoLogARB");
-   else {
-      GLsizei actualsize = (**gen).GetInfoLogLength(gen);
-      if (actualsize > maxLength)
-         actualsize = maxLength;
-      (**gen).GetInfoLog(gen, actualsize, infoLog);
-      if (length != NULL)
-         *length = (actualsize > 0) ? actualsize - 1 : 0;
-   }
-   RELEASE_GENERIC(gen);
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetAttachedObjectsARB(GLhandleARB containerObj, GLsizei maxCount,
-                            GLsizei * count, GLhandleARB * obj)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_CONTAINER(con, containerObj, "glGetAttachedObjectsARB");
-
-   if (con == NULL)
-      return;
-
-   if (obj == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetAttachedObjectsARB");
-   else {
-      GLsizei cnt, i;
-
-      cnt = (**con).GetAttachedCount(con);
-      if (cnt > maxCount)
-         cnt = maxCount;
-      if (count != NULL)
-         *count = cnt;
-
-      for (i = 0; i < cnt; i++) {
-         struct gl2_generic_intf **x = (**con).GetAttached(con, i);
-         obj[i] = (**x).GetName(x);
-         RELEASE_GENERIC(x);
-      }
-   }
-   RELEASE_CONTAINER(con);
-}
-
-GLint GLAPIENTRY
-_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB * name)
-{
-#if NEW_SLANG
-   GET_CURRENT_CONTEXT(ctx);
-
-   if (ctx->ShaderObjects.Linked) {
-      const struct gl_linked_program *linked = ctx->ShaderObjects.Linked;
-      GLuint loc;
-      for (loc = 0; loc < linked->Uniforms->NumParameters; loc++) {
-         const struct gl_program_parameter *u
-            = linked->Uniforms->Parameters + loc;
-         if (u->Type == PROGRAM_UNIFORM && !strcmp(u->Name, name)) {
-            return loc;
-         }
-      }
-   }
-   return -1;
-#else
-   GET_CURRENT_CONTEXT(ctx);
-   GLint loc = -1;
-   GET_LINKED_PROGRAM(pro, programObj, "glGetUniformLocationARB");
-
-   if (!pro)
-      return -1;
-
-   if (name == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetUniformLocationARB");
-   else {
-      if (!IS_NAME_WITH_GL_PREFIX(name))
-         loc = (**pro).GetUniformLocation(pro, name);
-   }
-   RELEASE_PROGRAM(pro);
-   return loc;
-#endif
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetActiveUniformARB(GLhandleARB programObj, GLuint index,
-                          GLsizei maxLength, GLsizei * length, GLint * size,
-                          GLenum * type, GLcharARB * name)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, programObj, "glGetActiveUniformARB");
-
-   if (pro == NULL)
-      return;
-
-   if (size == NULL || type == NULL || name == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniformARB");
-   else {
-      if (index < (**pro).GetActiveUniformCount(pro))
-         (**pro).GetActiveUniform(pro, index, maxLength, length, size, type,
-                                  name);
-      else
-         _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniformARB");
-   }
-   RELEASE_PROGRAM(pro);
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetUniformfvARB(GLhandleARB programObj, GLint location, GLfloat * params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_LINKED_PROGRAM(pro, programObj, "glGetUniformfvARB");
-
-   if (!pro)
-      return;
-
-   if (!(**pro).ReadUniform(pro, location, 1, params, GL_FLOAT))
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfvARB");
-
-   RELEASE_PROGRAM(pro);
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetUniformivARB(GLhandleARB programObj, GLint location, GLint * params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_LINKED_PROGRAM(pro, programObj, "glGetUniformivARB");
-
-   if (!pro)
-      return;
-
-   if (!(**pro).ReadUniform(pro, location, 1, params, GL_INT))
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformivARB");
-   RELEASE_PROGRAM(pro);
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetShaderSourceARB(GLhandleARB obj, GLsizei maxLength, GLsizei * length,
-                         GLcharARB * source)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_SHADER(sha, obj, "glGetShaderSourceARB");
-
-   if (sha == NULL)
-      return;
-
-   if (source == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetShaderSourceARB");
-   else
-      copy_string((**sha).GetSource(sha), maxLength, length, source);
-   RELEASE_SHADER(sha);
-}
-
-/* GL_ARB_vertex_shader */
-
-GLvoid GLAPIENTRY
-_mesa_BindAttribLocationARB(GLhandleARB programObj, GLuint index,
-                            const GLcharARB * name)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, programObj, "glBindAttribLocationARB");
-
-   if (pro == NULL)
-      return;
-
-   if (name == NULL || index >= MAX_VERTEX_ATTRIBS)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glBindAttribLocationARB");
-   else if (IS_NAME_WITH_GL_PREFIX(name))
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glBindAttribLocationARB");
-   else
-      (**pro).OverrideAttribBinding(pro, index, name);
-   RELEASE_PROGRAM(pro);
-}
-
-GLvoid GLAPIENTRY
-_mesa_GetActiveAttribARB(GLhandleARB programObj, GLuint index,
-                         GLsizei maxLength, GLsizei * length, GLint * size,
-                         GLenum * type, GLcharARB * name)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, programObj, "glGetActiveAttribARB");
-
-   if (pro == NULL)
-      return;
-
-   if (name == NULL || index >= (**pro).GetActiveAttribCount(pro))
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveAttribARB");
-   else
-      (**pro).GetActiveAttrib(pro, index, maxLength, length, size, type,
-                              name);
-   RELEASE_PROGRAM(pro);
-}
-
-GLint GLAPIENTRY
-_mesa_GetAttribLocationARB(GLhandleARB programObj, const GLcharARB * name)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLint loc = -1;
-   GET_LINKED_PROGRAM(pro, programObj, "glGetAttribLocationARB");
-
-   if (!pro)
-      return -1;
-
-   if (name == NULL)
-      _mesa_error(ctx, GL_INVALID_VALUE, "glGetAttribLocationARB");
-   else if (!IS_NAME_WITH_GL_PREFIX(name))
-      loc = (**pro).GetAttribLocation(pro, name);
-   RELEASE_PROGRAM(pro);
-   return loc;
-}
-
-
-/**
- ** OpenGL 2.0 functions which basically wrap the ARB_shader functions
- **/
-
-void GLAPIENTRY
-_mesa_AttachShader(GLuint program, GLuint shader)
-{
-   _mesa_AttachObjectARB(program, shader);
-#if NEW_SLANG
-   {
-      GET_CURRENT_CONTEXT(ctx);
-      struct gl_linked_program *linked
-         = _mesa_lookup_linked_program(ctx, program);
-      struct gl_program *prog
-         = _mesa_lookup_shader(ctx, shader);
-      const GLuint n = linked->NumShaders;
-      GLuint i;
-      if (!linked || !prog) {
-         _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glAttachShader(bad program or shader name)");
-         return;
-      }
-      for (i = 0; i < n; i++) {
-         if (linked->Shaders[i] == prog) {
-            /* already attached */
-            return;
-         }
-      }
-      /* append to list */
-      linked->Shaders = _mesa_realloc(linked->Shaders,
-                                      n * sizeof(struct gl_program *),
-                                      (n + 1) * sizeof(struct gl_program *));
-      linked->Shaders[n] = prog;
-      prog->RefCount++;
-      linked->NumShaders++;
-   }
-#endif
-}
-
-
-GLuint GLAPIENTRY
-_mesa_CreateShader(GLenum type)
-{
-   return (GLuint) _mesa_CreateShaderObjectARB(type);
-}
-
-GLuint GLAPIENTRY
-_mesa_CreateProgram(void)
-{
-   return (GLuint) _mesa_CreateProgramObjectARB();
-}
-
-void GLAPIENTRY
-_mesa_DeleteProgram(GLuint program)
-{
-   _mesa_DeleteObjectARB(program);
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteShader(GLuint shader)
-{
-   _mesa_DeleteObjectARB(shader);
-}
-
-void GLAPIENTRY
-_mesa_DetachShader(GLuint program, GLuint shader)
-{
-   _mesa_DetachObjectARB(program, shader);
-}
-
-void GLAPIENTRY
-_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
-                         GLsizei *count, GLuint *obj)
-{
-   _mesa_GetAttachedObjectsARB(program, maxCount, count, obj);
-#if NEW_SLANG
-   {
-      GET_CURRENT_CONTEXT(ctx);
-      struct gl_linked_program *linked
-         = _mesa_lookup_linked_program(ctx, program);
-      if (linked) {
-         GLuint i;
-         for (i = 0; i < maxCount && i < linked->NumShaders; i++) {
-            obj[i] = linked->Shaders[i]->Id;
-         }
-         if (count)
-            *count = i;
-      }
-      else {
-         _mesa_error(ctx, GL_INVALID_OPERATION, "glGetAttachedShaders");
-      }
-   }
-#endif
-}
-
-void GLAPIENTRY
-_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, program, "glGetProgramiv");
-
-   if (!pro)
-      return;
-
-   switch (pname) {
-   case GL_DELETE_STATUS:
-      *params = (**pro)._container._generic.GetDeleteStatus((struct gl2_generic_intf **) pro);
-      break; 
-   case GL_LINK_STATUS:
-      *params = (**pro).GetLinkStatus(pro);
-      break;
-   case GL_VALIDATE_STATUS:
-      *params = (**pro).GetValidateStatus(pro);
-      break;
-   case GL_INFO_LOG_LENGTH:
-      *params = (**pro)._container._generic.GetInfoLogLength( (struct gl2_generic_intf **) pro );
-      break;
-   case GL_ATTACHED_SHADERS:
-      *params = (**pro)._container.GetAttachedCount( (struct gl2_container_intf **) pro );
-      break;
-   case GL_ACTIVE_ATTRIBUTES:
-      *params = (**pro).GetActiveAttribCount(pro);
-      break;
-   case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH:
-      *params = (**pro).GetActiveAttribMaxLength(pro);
-      break;
-   case GL_ACTIVE_UNIFORMS:
-      *params = (**pro).GetActiveUniformCount(pro);
-      break;
-   case GL_ACTIVE_UNIFORM_MAX_LENGTH:
-      *params = (**pro).GetActiveUniformMaxLength(pro);
-      break;
-   default:
-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)");
-      return;
-   }
-}
-
-void GLAPIENTRY
-_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
-                        GLsizei *length, GLchar *infoLog)
-{
-   _mesa_GetInfoLogARB(program, bufSize, length, infoLog);
-}
-
-void GLAPIENTRY
-_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_SHADER(sh, shader, "glGetShaderiv");
-
-   if (!sh)
-      return;
-
-   switch (pname) {
-   case GL_SHADER_TYPE:
-      *params = (**sh).GetSubType(sh);
-      break;
-   case GL_DELETE_STATUS:
-      *params = (**sh)._generic.GetDeleteStatus((struct gl2_generic_intf **) sh);
-      break;
-   case GL_COMPILE_STATUS:
-      *params = (**sh).GetCompileStatus(sh);
-      break;
-   case GL_INFO_LOG_LENGTH:
-      *params = (**sh)._generic.GetInfoLogLength((struct gl2_generic_intf **)sh);
-      break;
-   case GL_SHADER_SOURCE_LENGTH:
-      {
-         const GLchar *src = (**sh).GetSource(sh);
-         *params = src ? (_mesa_strlen(src) + 1) : 0;
-      }
-      break;
-   default:
-      _mesa_error(ctx, GL_INVALID_ENUM, "glGetShaderiv(pname)");
-      return;
-   }
-}
-
-void GLAPIENTRY
-_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
-                       GLsizei *length, GLchar *infoLog)
-{
-   _mesa_GetInfoLogARB(shader, bufSize, length, infoLog);
-}
-
-GLboolean GLAPIENTRY
-_mesa_IsProgram(GLuint program)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_PROGRAM(pro, program, "glIsProgram");
-   if (pro) {
-      RELEASE_PROGRAM(pro);
-      return GL_TRUE;
-   }
-   else {
-      return GL_FALSE;
-   }
-}
-
-GLboolean GLAPIENTRY
-_mesa_IsShader(GLuint shader)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GET_SHADER(sh, shader, "glIsProgram");
-   if (sh) {
-      RELEASE_SHADER(sh);
-      return GL_TRUE;
-   }
-   else {
-      return GL_FALSE;
-   }
-}
-
-
-/**
- ** 2.1 functions
- **/
-
-void GLAPIENTRY
-_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(2, 3, "glUniformMatrix2x3fv", GL_FLOAT_MAT2x3,
-                  location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(3, 2, "glUniformMatrix3x2fv", GL_FLOAT_MAT3x2,
-                  location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(2, 4, "glUniformMatrix2x4fv", GL_FLOAT_MAT2x4,
-                  location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(4, 2, "glUniformMatrix4x2fv", GL_FLOAT_MAT4x2,
-                  location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(3, 4, "glUniformMatrix3x4fv", GL_FLOAT_MAT3x4,
-                  location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value)
-{
-   uniform_matrix(4, 3, "glUniformMatrix4x3fv", GL_FLOAT_MAT4x3,
-                  location, count, transpose, value);
-}
-
-
-
-#ifdef NEW_SLANG
-
-struct gl_linked_program *
-_mesa_new_linked_program(GLcontext *ctx, GLuint name)
-{
-   struct gl_linked_program *linked;
-   linked = CALLOC_STRUCT(gl_linked_program);
-   linked->Name = name;
-   return linked;
-}
-
-
-struct gl_linked_program *
-_mesa_lookup_linked_program(GLcontext *ctx, GLuint name)
-{
-   GET_PROGRAM(pro, name, "_mesa_lookup_linked_program");
-   if (pro) {
-      if (!(*pro)->Linked) {
-         (*pro)->Linked = _mesa_new_linked_program(ctx, name);
-      }
-      return (*pro)->Linked;
-   }
-   return NULL;
-}
-
-
-struct gl_program *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name)
-{
-   GET_SHADER(sh, name, "_mesa_lookup_shader");
-   if (sh)
-      return (*sh)->Program;
-   return NULL;
-}
-
-
-#endif /* NEW_SLANG */
-
-
-#endif /* FEATURE_ARB_shader_objects */
-
-
-
-GLvoid
-_mesa_init_shaderobjects(GLcontext * ctx)
-{
-   ctx->ShaderObjects.CurrentProgram = NULL;
-   ctx->ShaderObjects._FragmentShaderPresent = GL_FALSE;
-   ctx->ShaderObjects._VertexShaderPresent = GL_FALSE;
-
-   _mesa_init_shaderobjects_3dlabs(ctx);
-}
diff --git a/src/mesa/shader/shaderobjects.h b/src/mesa/shader/shaderobjects.h
deleted file mode 100644
index 0e834d29d1..0000000000
--- a/src/mesa/shader/shaderobjects.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 2004-2006  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.
- */
-
-#ifndef SHADEROBJECTS_H
-#define SHADEROBJECTS_H
-
-#include "context.h"
-
-#if FEATURE_ARB_shader_objects
-
-/**
- * gl2 unique interface identifier.
- * Each gl2 interface has its own interface id used for object queries.
- */
-enum gl2_uiid
-{
-   UIID_UNKNOWN,		/* supported by all objects */
-   UIID_GENERIC,		/* generic object */
-   UIID_CONTAINER,		/* contains generic objects */
-   UIID_SHADER,			/* shader object */
-   UIID_FRAGMENT_SHADER,	/* fragment shader */
-   UIID_VERTEX_SHADER,		/* vertex shader */
-   UIID_PROGRAM,		/* program object */
-   UIID_3DLABS_SHHANDLE,         /* encapsulates 3DLabs' ShHandle */
-   UIID_DEBUG                    /* debug object */
-};
-
-struct gl2_unknown_intf
-{
-   GLvoid (* AddRef) (struct gl2_unknown_intf **);
-   GLvoid (* Release) (struct gl2_unknown_intf **);
-   struct gl2_unknown_intf **(* QueryInterface) (struct gl2_unknown_intf **, enum gl2_uiid uiid);
-};
-
-struct gl2_generic_intf
-{
-   struct gl2_unknown_intf _unknown;
-   GLvoid (* Delete) (struct gl2_generic_intf **);
-   GLenum (* GetType) (struct gl2_generic_intf **);
-   GLhandleARB (* GetName) (struct gl2_generic_intf **);
-   GLboolean (* GetDeleteStatus) (struct gl2_generic_intf **);
-   GLvoid (* GetInfoLog) (struct gl2_generic_intf **, GLsizei, GLcharARB *);
-   GLsizei (* GetInfoLogLength) (struct gl2_generic_intf **);
-};
-
-struct gl2_container_intf
-{
-   struct gl2_generic_intf _generic;
-   GLboolean (* Attach) (struct gl2_container_intf **, struct gl2_generic_intf **);
-   GLboolean (* Detach) (struct gl2_container_intf **, struct gl2_generic_intf **);
-   GLsizei (* GetAttachedCount) (struct gl2_container_intf **);
-   struct gl2_generic_intf **(* GetAttached) (struct gl2_container_intf **, GLuint);
-};
-
-struct gl2_shader_intf
-{
-   struct gl2_generic_intf _generic;
-   GLenum (* GetSubType) (struct gl2_shader_intf **);
-   GLboolean (* GetCompileStatus) (struct gl2_shader_intf **);
-   GLvoid (* SetSource) (struct gl2_shader_intf **, GLcharARB *, GLint *, GLsizei);
-   const GLcharARB *(* GetSource) (struct gl2_shader_intf **);
-   GLvoid (* Compile) (struct gl2_shader_intf **);
-   struct gl_program *Program;
-};
-
-struct gl2_program_intf
-{
-   struct gl2_container_intf _container;
-   GLboolean (* GetLinkStatus) (struct gl2_program_intf **);
-   GLboolean (* GetValidateStatus) (struct gl2_program_intf **);
-   GLvoid (* Link) (struct gl2_program_intf **);
-   GLvoid (* Validate) (struct gl2_program_intf **);
-   GLvoid (* UpdateFixedUniforms) (struct gl2_program_intf **);
-   GLvoid (* UpdateFixedAttrib) (struct gl2_program_intf **, GLuint, GLvoid *, GLuint, GLuint,
-                                 GLboolean);
-   GLvoid (* UpdateFixedVarying) (struct gl2_program_intf **, GLuint, GLvoid *, GLuint, GLuint,
-                                  GLboolean);
-   GLvoid (* GetTextureImageUsage) (struct gl2_program_intf **, GLbitfield *);
-   GLboolean (* IsShaderPresent) (struct gl2_program_intf **, GLenum);
-   GLvoid (* GetActiveUniform) (struct gl2_program_intf **, GLuint index, GLsizei maxLength,
-                                GLsizei *length, GLint *size, GLenum *type, GLchar *name);
-   GLuint (* GetActiveUniformMaxLength) (struct gl2_program_intf **);
-   GLuint (* GetActiveUniformCount) (struct gl2_program_intf **);
-   GLint (* GetUniformLocation) (struct gl2_program_intf **, const GLchar *name);
-   GLboolean (* WriteUniform) (struct gl2_program_intf **, GLint loc, GLsizei count,
-                               const GLvoid *data, GLenum type);
-   GLboolean (* ReadUniform) (struct gl2_program_intf **, GLint loc, GLsizei count,
-                               GLvoid *data, GLenum type);
-   GLvoid (* GetActiveAttrib) (struct gl2_program_intf **, GLuint index, GLsizei maxLength,
-                               GLsizei *length, GLint *size, GLenum *type, GLchar *name);
-   GLuint (* GetActiveAttribMaxLength) (struct gl2_program_intf **);
-   GLuint (* GetActiveAttribCount) (struct gl2_program_intf **);
-   GLint (* GetAttribLocation) (struct gl2_program_intf **, const GLchar *name);
-   GLvoid (* OverrideAttribBinding) (struct gl2_program_intf **, GLuint, const GLchar *);
-   GLvoid (* WriteAttrib) (struct gl2_program_intf **, GLuint, const GLfloat *);
-   GLvoid (* UpdateVarying) (struct gl2_program_intf **, GLuint, GLfloat *, GLboolean);
-   struct gl_linked_program *Linked;
-};
-
-struct gl2_fragment_shader_intf
-{
-   struct gl2_shader_intf _shader;
-};
-
-struct gl2_vertex_shader_intf
-{
-   struct gl2_shader_intf _shader;
-};
-
-struct gl2_3dlabs_shhandle_intf
-{
-   struct gl2_unknown_intf _unknown;
-   GLvoid *(* GetShHandle) (struct gl2_3dlabs_shhandle_intf **);
-};
-
-struct gl2_debug_intf
-{
-   struct gl2_generic_intf _generic;
-   GLvoid (* ClearDebugLog) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType);
-   GLvoid (* GetDebugLog) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType,
-                           GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);
-   GLsizei (* GetDebugLogLength) (struct gl2_debug_intf **, GLenum logType, GLenum shaderType);
-};
-
-
-extern void GLAPIENTRY
-_mesa_DeleteObjectARB(GLhandleARB obj);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_GetHandleARB(GLenum pname);
-
-extern void GLAPIENTRY
-_mesa_DetachObjectARB (GLhandleARB, GLhandleARB);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_CreateShaderObjectARB (GLenum);
-
-extern void GLAPIENTRY
-_mesa_ShaderSourceARB (GLhandleARB, GLsizei, const GLcharARB* *, const GLint *);
-
-extern void  GLAPIENTRY
-_mesa_CompileShaderARB (GLhandleARB);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_CreateProgramObjectARB (void);
-
-extern void GLAPIENTRY
-_mesa_AttachObjectARB (GLhandleARB, GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_LinkProgramARB (GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_UseProgramObjectARB (GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_ValidateProgramARB (GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_Uniform1fARB (GLint, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform2fARB (GLint, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform3fARB (GLint, GLfloat, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform4fARB (GLint, GLfloat, GLfloat, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform1iARB (GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform2iARB (GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform3iARB (GLint, GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform4iARB (GLint, GLint, GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform1fvARB (GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform2fvARB (GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform3fvARB (GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform4fvARB (GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform1ivARB (GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform2ivARB (GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform3ivARB (GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform4ivARB (GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix2fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4fvARB (GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_GetObjectParameterfvARB (GLhandleARB, GLenum, GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_GetObjectParameterivARB (GLhandleARB, GLenum, GLint *);
-
-extern void GLAPIENTRY
-_mesa_GetInfoLogARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetAttachedObjectsARB (GLhandleARB, GLsizei, GLsizei *, GLhandleARB *);
-
-extern GLint GLAPIENTRY
-_mesa_GetUniformLocationARB (GLhandleARB, const GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetActiveUniformARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetUniformfvARB (GLhandleARB, GLint, GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_GetUniformivARB (GLhandleARB, GLint, GLint *);
-
-extern void GLAPIENTRY
-_mesa_GetShaderSourceARB (GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
-
-#if FEATURE_ARB_vertex_shader
-
-extern void GLAPIENTRY
-_mesa_BindAttribLocationARB (GLhandleARB, GLuint, const GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetActiveAttribARB (GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *);
-
-extern GLint GLAPIENTRY
-_mesa_GetAttribLocationARB (GLhandleARB, const GLcharARB *);
-
-#endif /* FEATURE_ARB_vertex_shader */
-
-
-/* 2.0 */
-extern void GLAPIENTRY
-_mesa_AttachShader(GLuint program, GLuint shader);
-
-extern GLuint GLAPIENTRY
-_mesa_CreateShader(GLenum);
-
-extern GLuint GLAPIENTRY
-_mesa_CreateProgram(void);
-
-extern void GLAPIENTRY
-_mesa_DeleteProgram(GLuint program);
-
-extern void GLAPIENTRY
-_mesa_DeleteShader(GLuint shader);
-
-extern void GLAPIENTRY
-_mesa_DetachShader(GLuint program, GLuint shader);
-
-extern void GLAPIENTRY
-_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
-                         GLsizei *count, GLuint *obj);
-
-extern void GLAPIENTRY
-_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
-                        GLsizei *length, GLchar *infoLog);
-
-extern void GLAPIENTRY
-_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
-                       GLsizei *length, GLchar *infoLog);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsProgram(GLuint program);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsShader(GLuint shader);
-
-
-
-/* 2.1 */
-extern void GLAPIENTRY
-_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
-                         const GLfloat *value);
-
-
-extern struct gl_linked_program *
-_mesa_new_linked_program(GLcontext *ctx, GLuint name);
-
-extern struct gl_linked_program *
-_mesa_lookup_linked_program(GLcontext *ctx, GLuint name);
-
-extern struct gl_program *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name);
-
-
-#endif /* FEATURE_ARB_shader_objects */
-
-extern void
-_mesa_init_shaderobjects (GLcontext *ctx);
-
-#endif /* SHADEROBJECTS_H */
diff --git a/src/mesa/shader/shaderobjects_3dlabs.c b/src/mesa/shader/shaderobjects_3dlabs.c
deleted file mode 100644
index 2185a7cffb..0000000000
--- a/src/mesa/shader/shaderobjects_3dlabs.c
+++ /dev/null
@@ -1,2152 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 2005-2006  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.
- */
-
-/**
- * \file shaderobjects_3dlabs.c
- * shader objects definitions for 3dlabs compiler
- * \author Michal Krol
- */
-
-/* Set this to 1 when we are ready to use 3dlabs' front-end */
-#define USE_3DLABS_FRONTEND 0
-
-#include "imports.h"
-#include "hash.h"
-#include "macros.h"
-#include "program.h"
-#include "shaderobjects.h"
-#include "shaderobjects_3dlabs.h"
-
-#if USE_3DLABS_FRONTEND
-#include "slang_mesa.h"
-#include "Public/ShaderLang.h"
-#else
-#include "slang_link.h"
-#endif
-
-#if FEATURE_ARB_shader_objects
-
-struct gl2_unknown_obj
-{
-   GLuint reference_count;
-   void (*_destructor) (struct gl2_unknown_intf **);
-};
-
-struct gl2_unknown_impl
-{
-   struct gl2_unknown_intf *_vftbl;
-   struct gl2_unknown_obj _obj;
-};
-
-static void
-_unknown_destructor(struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unknown_AddRef(struct gl2_unknown_intf **intf)
-{
-   struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
-   impl->_obj.reference_count++;
-}
-
-static void
-_unknown_Release(struct gl2_unknown_intf **intf)
-{
-   struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
-   impl->_obj.reference_count--;
-   if (impl->_obj.reference_count == 0) {
-      impl->_obj._destructor(intf);
-      _mesa_free((void *) intf);
-   }
-}
-
-static struct gl2_unknown_intf **
-_unknown_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   if (uiid == UIID_UNKNOWN) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return NULL;
-}
-
-static struct gl2_unknown_intf _unknown_vftbl = {
-   _unknown_AddRef,
-   _unknown_Release,
-   _unknown_QueryInterface
-};
-
-static void
-_unknown_constructor(struct gl2_unknown_impl *impl)
-{
-   impl->_vftbl = &_unknown_vftbl;
-   impl->_obj.reference_count = 1;
-   impl->_obj._destructor = _unknown_destructor;
-}
-
-struct gl2_unkinner_obj
-{
-   struct gl2_unknown_intf **unkouter;
-};
-
-struct gl2_unkinner_impl
-{
-   struct gl2_unknown_intf *_vftbl;
-   struct gl2_unkinner_obj _obj;
-};
-
-static void
-_unkinner_destructor(struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unkinner_AddRef(struct gl2_unknown_intf **intf)
-{
-   struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-   (**impl->_obj.unkouter).AddRef(impl->_obj.unkouter);
-}
-
-static void
-_unkinner_Release(struct gl2_unknown_intf **intf)
-{
-   struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-   (**impl->_obj.unkouter).Release(impl->_obj.unkouter);
-}
-
-static struct gl2_unknown_intf **
-_unkinner_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
-   return (**impl->_obj.unkouter).QueryInterface(impl->_obj.unkouter, uiid);
-}
-
-static struct gl2_unknown_intf _unkinner_vftbl = {
-   _unkinner_AddRef,
-   _unkinner_Release,
-   _unkinner_QueryInterface
-};
-
-static void
-_unkinner_constructor(struct gl2_unkinner_impl *impl,
-                      struct gl2_unknown_intf **outer)
-{
-   impl->_vftbl = &_unkinner_vftbl;
-   impl->_obj.unkouter = outer;
-}
-
-struct gl2_generic_obj
-{
-   struct gl2_unknown_obj _unknown;
-   GLhandleARB name;
-   GLboolean delete_status;
-   GLcharARB *info_log;
-};
-
-struct gl2_generic_impl
-{
-   struct gl2_generic_intf *_vftbl;
-   struct gl2_generic_obj _obj;
-};
-
-static void
-_generic_destructor(struct gl2_unknown_intf **intf)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-   _mesa_free((void *) impl->_obj.info_log);
-
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-   _mesa_HashRemove(ctx->Shared->GL2Objects, impl->_obj.name);
-   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
-   _unknown_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_generic_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   if (uiid == UIID_GENERIC) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _unknown_QueryInterface(intf, uiid);
-}
-
-static void
-_generic_Delete(struct gl2_generic_intf **intf)
-{
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-   if (impl->_obj.delete_status == GL_FALSE) {
-      impl->_obj.delete_status = GL_TRUE;
-      (**intf)._unknown.Release((struct gl2_unknown_intf **) intf);
-   }
-}
-
-static GLhandleARB
-_generic_GetName(struct gl2_generic_intf **intf)
-{
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-   return impl->_obj.name;
-}
-
-static GLboolean
-_generic_GetDeleteStatus(struct gl2_generic_intf **intf)
-{
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
-   return impl->_obj.delete_status;
-}
-
-static GLvoid
-_generic_GetInfoLog(struct gl2_generic_intf **intf, GLsizei maxlen,
-                    GLcharARB * infolog)
-{
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) (intf);
-
-   if (maxlen > 0) {
-      _mesa_strncpy(infolog, impl->_obj.info_log, maxlen - 1);
-      infolog[maxlen - 1] = '\0';
-   }
-}
-
-static GLsizei
-_generic_GetInfoLogLength(struct gl2_generic_intf **intf)
-{
-   struct gl2_generic_impl *impl = (struct gl2_generic_impl *) (intf);
-
-   if (impl->_obj.info_log == NULL)
-      return 1;
-   return _mesa_strlen(impl->_obj.info_log) + 1;
-}
-
-static struct gl2_generic_intf _generic_vftbl = {
-   {
-    _unknown_AddRef,
-    _unknown_Release,
-    _generic_QueryInterface},
-   _generic_Delete,
-   NULL,                        /* abstract GetType */
-   _generic_GetName,
-   _generic_GetDeleteStatus,
-   _generic_GetInfoLog,
-   _generic_GetInfoLogLength
-};
-
-static void
-_generic_constructor(struct gl2_generic_impl *impl)
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   _unknown_constructor((struct gl2_unknown_impl *) impl);
-   impl->_vftbl = &_generic_vftbl;
-   impl->_obj._unknown._destructor = _generic_destructor;
-   impl->_obj.delete_status = GL_FALSE;
-   impl->_obj.info_log = NULL;
-
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-   impl->_obj.name = _mesa_HashFindFreeKeyBlock(ctx->Shared->GL2Objects, 1);
-   _mesa_HashInsert(ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);
-   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-}
-
-struct gl2_container_obj
-{
-   struct gl2_generic_obj _generic;
-   struct gl2_generic_intf ***attached;
-   GLuint attached_count;
-};
-
-struct gl2_container_impl
-{
-   struct gl2_container_intf *_vftbl;
-   struct gl2_container_obj _obj;
-};
-
-static void
-_container_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-   GLuint i;
-
-   for (i = 0; i < impl->_obj.attached_count; i++) {
-      struct gl2_generic_intf **x = impl->_obj.attached[i];
-      (**x)._unknown.Release((struct gl2_unknown_intf **) x);
-   }
-
-   _generic_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_container_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   if (uiid == UIID_CONTAINER) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _generic_QueryInterface(intf, uiid);
-}
-
-static GLboolean
-_container_Attach(struct gl2_container_intf **intf,
-                  struct gl2_generic_intf **att)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-   GLuint i;
-
-   for (i = 0; i < impl->_obj.attached_count; i++)
-      if (impl->_obj.attached[i] == att) {
-         _mesa_error(ctx, GL_INVALID_OPERATION, "_container_Attach");
-         return GL_FALSE;
-      }
-
-   impl->_obj.attached = (struct gl2_generic_intf ***)
-      _mesa_realloc(impl->_obj.attached,
-               impl->_obj.attached_count * sizeof(*impl->_obj.attached),
-               (impl->_obj.attached_count + 1) * sizeof(*impl->_obj.attached));
-   if (impl->_obj.attached == NULL)
-      return GL_FALSE;
-
-   impl->_obj.attached[impl->_obj.attached_count] = att;
-   impl->_obj.attached_count++;
-   (**att)._unknown.AddRef((struct gl2_unknown_intf **) att);
-   return GL_TRUE;
-}
-
-static GLboolean
-_container_Detach(struct gl2_container_intf **intf,
-                  struct gl2_generic_intf **att)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-   GLuint i, j;
-
-   for (i = 0; i < impl->_obj.attached_count; i++)
-      if (impl->_obj.attached[i] == att) {
-         for (j = i; j < impl->_obj.attached_count - 1; j++)
-            impl->_obj.attached[j] = impl->_obj.attached[j + 1];
-         impl->_obj.attached = (struct gl2_generic_intf ***)
-            _mesa_realloc(impl->_obj.attached,
-               impl->_obj.attached_count * sizeof(*impl->_obj.attached),
-               (impl->_obj.attached_count - 1) * sizeof(*impl->_obj.attached));
-         impl->_obj.attached_count--;
-         (**att)._unknown.Release((struct gl2_unknown_intf **) att);
-         return GL_TRUE;
-      }
-
-   _mesa_error(ctx, GL_INVALID_OPERATION, "_container_Detach");
-   return GL_FALSE;
-}
-
-static GLsizei
-_container_GetAttachedCount(struct gl2_container_intf **intf)
-{
-   struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
-   return impl->_obj.attached_count;
-}
-
-static struct gl2_generic_intf **
-_container_GetAttached(struct gl2_container_intf **intf, GLuint index)
-{
-   struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
-   (**impl->_obj.attached[index])._unknown.AddRef((struct gl2_unknown_intf **)
-                                                  impl->_obj.attached[index]);
-   return impl->_obj.attached[index];
-}
-
-static struct gl2_container_intf _container_vftbl = {
-   {
-      {
-         _unknown_AddRef,
-         _unknown_Release,
-         _container_QueryInterface
-      },
-      _generic_Delete,
-      NULL,                       /* abstract GetType */
-      _generic_GetName,
-      _generic_GetDeleteStatus,
-      _generic_GetInfoLog,
-      _generic_GetInfoLogLength
-   },
-   _container_Attach,
-   _container_Detach,
-   _container_GetAttachedCount,
-   _container_GetAttached
-};
-
-static void
-_container_constructor(struct gl2_container_impl *impl)
-{
-   _generic_constructor((struct gl2_generic_impl *) impl);
-   impl->_vftbl = &_container_vftbl;
-   impl->_obj._generic._unknown._destructor = _container_destructor;
-   impl->_obj.attached = NULL;
-   impl->_obj.attached_count = 0;
-}
-
-struct gl2_3dlabs_shhandle_obj
-{
-   struct gl2_unkinner_obj _unknown;
-#if USE_3DLABS_FRONTEND
-   ShHandle handle;
-#endif
-};
-
-struct gl2_3dlabs_shhandle_impl
-{
-   struct gl2_3dlabs_shhandle_intf *_vftbl;
-   struct gl2_3dlabs_shhandle_obj _obj;
-};
-
-static void
-_3dlabs_shhandle_destructor(struct gl2_unknown_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
-   struct gl2_3dlabs_shhandle_impl *impl =
-      (struct gl2_3dlabs_shhandle_impl *) intf;
-   ShDestruct(impl->_obj.handle);
-#endif
-   _unkinner_destructor(intf);
-}
-
-static GLvoid *
-_3dlabs_shhandle_GetShHandle(struct gl2_3dlabs_shhandle_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
-   struct gl2_3dlabs_shhandle_impl *impl =
-      (struct gl2_3dlabs_shhandle_impl *) intf;
-   return impl->_obj.handle;
-#else
-   return NULL;
-#endif
-}
-
-static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = {
-   {
-    _unkinner_AddRef,
-    _unkinner_Release,
-    _unkinner_QueryInterface},
-   _3dlabs_shhandle_GetShHandle
-};
-
-static void
-_3dlabs_shhandle_constructor(struct gl2_3dlabs_shhandle_impl *impl,
-                             struct gl2_unknown_intf **outer)
-{
-   _unkinner_constructor((struct gl2_unkinner_impl *) impl, outer);
-   impl->_vftbl = &_3dlabs_shhandle_vftbl;
-#if USE_3DLABS_FRONTEND
-   impl->_obj.handle = NULL;
-#endif
-}
-
-struct gl2_shader_obj
-{
-   struct gl2_generic_obj _generic;
-   struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;
-   GLboolean compile_status;
-   GLcharARB *source;
-   GLint *offsets;
-   GLsizei offset_count;
-   slang_code_object code;
-};
-
-struct gl2_shader_impl
-{
-   struct gl2_shader_intf *_vftbl;
-   struct gl2_shader_obj _obj;
-};
-
-static void
-_shader_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-   _mesa_free((void *) impl->_obj.source);
-   _mesa_free((void *) impl->_obj.offsets);
-   _slang_code_object_dtr(&impl->_obj.code);
-   _3dlabs_shhandle_destructor((struct gl2_unknown_intf **) &impl->_obj.
-                               _3dlabs_shhandle._vftbl);
-   _generic_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_shader_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-#if USE_3DLABS_FRONTEND
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-#endif
-
-   if (uiid == UIID_SHADER) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-#if USE_3DLABS_FRONTEND
-   if (uiid == UIID_3DLABS_SHHANDLE) {
-      (**intf).AddRef(intf);
-      return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl;
-   }
-#endif
-   return _generic_QueryInterface(intf, uiid);
-}
-
-static GLenum
-_shader_GetType(struct gl2_generic_intf **intf)
-{
-   return GL_SHADER_OBJECT_ARB;
-}
-
-static GLvoid
-_shader_GetInfoLog(struct gl2_generic_intf **intf, GLsizei maxlen,
-                   GLcharARB * infolog)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) (intf);
-
-   if (maxlen > 0) {
-      if (impl->_obj._generic.info_log != NULL) {
-         GLsizei len = _mesa_strlen(impl->_obj._generic.info_log);
-         if (len > maxlen - 1)
-            len = maxlen - 1;
-         _mesa_memcpy(infolog, impl->_obj._generic.info_log, len);
-         infolog += len;
-         maxlen -= len;
-      }
-      if (impl->_obj.code.machine.infolog != NULL &&
-          impl->_obj.code.machine.infolog->text != NULL) {
-         GLsizei len = _mesa_strlen(impl->_obj.code.machine.infolog->text);
-         if (len > maxlen - 1)
-            len = maxlen - 1;
-         _mesa_memcpy(infolog, impl->_obj.code.machine.infolog->text, len);
-      }
-      infolog[maxlen - 1] = '\0';
-   }
-}
-
-static GLsizei
-_shader_GetInfoLogLength(struct gl2_generic_intf **intf)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) (intf);
-   GLsizei length = 1;
-
-   if (impl->_obj._generic.info_log != NULL)
-      length += _mesa_strlen(impl->_obj._generic.info_log);
-   if (impl->_obj.code.machine.infolog != NULL &&
-       impl->_obj.code.machine.infolog->text != NULL)
-      length += _mesa_strlen(impl->_obj.code.machine.infolog->text);
-   return length;
-}
-
-static GLboolean
-_shader_GetCompileStatus(struct gl2_shader_intf **intf)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-   return impl->_obj.compile_status;
-}
-
-static GLvoid
-_shader_SetSource(struct gl2_shader_intf **intf, GLcharARB * src, GLint * off,
-                  GLsizei cnt)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-   _mesa_free((void *) impl->_obj.source);
-   impl->_obj.source = src;
-   _mesa_free((void *) impl->_obj.offsets);
-   impl->_obj.offsets = off;
-   impl->_obj.offset_count = cnt;
-}
-
-static const GLcharARB *
-_shader_GetSource(struct gl2_shader_intf **intf)
-{
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
-   return impl->_obj.source;
-}
-
-static GLvoid
-_shader_Compile(struct gl2_shader_intf **intf)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-#if USE_3DLABS_FRONTEND
-   char **strings;
-   TBuiltInResource res;
-#else
-   slang_unit_type type;
-   slang_info_log info_log;
-#endif
-
-   impl->_obj.compile_status = GL_FALSE;
-   _mesa_free((void *) impl->_obj._generic.info_log);
-   impl->_obj._generic.info_log = NULL;
-
-#if USE_3DLABS_FRONTEND
-   /* 3dlabs compiler expects us to feed it with null-terminated string array,
-      we've got only one big string with offsets, so we must split it; but when
-      there's only one string to deal with, we pass its address directly */
-
-   if (impl->_obj.offset_count <= 1)
-      strings = &impl->_obj.source;
-   else {
-      GLsizei i, offset = 0;
-
-      strings =
-         (char **) _mesa_malloc(impl->_obj.offset_count * sizeof(char *));
-      if (strings == NULL)
-         return;
-
-      for (i = 0; i < impl->_obj.offset_count; i++) {
-         GLsizei size = impl->_obj.offsets[i] - offset;
-
-         strings[i] = (char *) _mesa_malloc((size + 1) * sizeof(char));
-         if (strings[i] == NULL) {
-            GLsizei j;
-
-            for (j = 0; j < i; j++)
-               _mesa_free(strings[j]);
-            _mesa_free(strings);
-            return;
-         }
-
-         _mesa_memcpy(strings[i], impl->_obj.source + offset,
-                      size * sizeof(char));
-         strings[i][size] = '\0';
-         offset = impl->_obj.offsets[i];
-      }
-   }
-
-   /* TODO set these fields to some REAL numbers */
-   res.maxLights = 8;
-   res.maxClipPlanes = 6;
-   res.maxTextureUnits = 2;
-   res.maxTextureCoords = 2;
-   res.maxVertexAttribs = 8;
-   res.maxVertexUniformComponents = 64;
-   res.maxVaryingFloats = 8;
-   res.maxVertexTextureImageUnits = 2;
-   res.maxCombinedTextureImageUnits = 2;
-   res.maxTextureImageUnits = 2;
-   res.maxFragmentUniformComponents = 64;
-   res.maxDrawBuffers = 1;
-
-   if (ShCompile
-       (impl->_obj._3dlabs_shhandle._obj.handle, strings,
-        impl->_obj.offset_count, EShOptFull, &res, 0))
-      impl->_obj.compile_status = GL_TRUE;
-   if (impl->_obj.offset_count > 1) {
-      GLsizei i;
-
-      for (i = 0; i < impl->_obj.offset_count; i++)
-         _mesa_free(strings[i]);
-      _mesa_free(strings);
-   }
-
-   impl->_obj._generic.info_log =
-      _mesa_strdup(ShGetInfoLog(impl->_obj._3dlabs_shhandle._obj.handle));
-#else
-   /* NEW_SLANG */
-   if (impl->_vftbl->GetSubType(intf) == GL_FRAGMENT_SHADER) {
-      type = slang_unit_fragment_shader;
-      (*intf)->Program = _mesa_new_program(ctx, GL_FRAGMENT_PROGRAM_ARB, 1);
-   }
-   else {
-      type = slang_unit_vertex_shader;
-      (*intf)->Program = _mesa_new_program(ctx, GL_VERTEX_PROGRAM_ARB, 1);
-   }
-   slang_info_log_construct(&info_log);
-   if (_slang_compile(impl->_obj.source, &impl->_obj.code, type, &info_log,
-                      (*intf)->Program))
-      impl->_obj.compile_status = GL_TRUE;
-   if (info_log.text != NULL)
-      impl->_obj._generic.info_log = _mesa_strdup(info_log.text);
-   else if (impl->_obj.compile_status)
-      impl->_obj._generic.info_log = _mesa_strdup("Compile OK.\n");
-   else
-      impl->_obj._generic.info_log = _mesa_strdup("Compile failed.\n");
-   slang_info_log_destruct(&info_log);
-#endif
-}
-
-static struct gl2_shader_intf _shader_vftbl = {
-   {
-      {
-         _unknown_AddRef,
-         _unknown_Release,
-         _shader_QueryInterface
-      },
-      _generic_Delete,
-      _shader_GetType,
-      _generic_GetName,
-      _generic_GetDeleteStatus,
-      _shader_GetInfoLog,
-      _shader_GetInfoLogLength
-   },
-   NULL,                        /* abstract GetSubType */
-   _shader_GetCompileStatus,
-   _shader_SetSource,
-   _shader_GetSource,
-   _shader_Compile
-};
-
-static void
-_shader_constructor(struct gl2_shader_impl *impl)
-{
-   _generic_constructor((struct gl2_generic_impl *) impl);
-   _3dlabs_shhandle_constructor(&impl->_obj._3dlabs_shhandle,
-                                (struct gl2_unknown_intf **)
-                                &impl->_vftbl);
-   impl->_vftbl = &_shader_vftbl;
-   impl->_obj._generic._unknown._destructor = _shader_destructor;
-   impl->_obj.compile_status = GL_FALSE;
-   impl->_obj.source = NULL;
-   impl->_obj.offsets = NULL;
-   impl->_obj.offset_count = 0;
-   _slang_code_object_ctr(&impl->_obj.code);
-}
-
-struct gl2_program_obj
-{
-   struct gl2_container_obj _container;
-   GLboolean link_status;
-   GLboolean validate_status;
-#if USE_3DLABS_FRONTEND
-   ShHandle linker;
-   ShHandle uniforms;
-#endif
-   slang_program prog;
-};
-
-struct gl2_program_impl
-{
-   struct gl2_program_intf *_vftbl;
-   struct gl2_program_obj _obj;
-};
-
-static void
-_program_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-#if USE_3DLABS_FRONTEND
-   ShDestruct(impl->_obj.linker);
-   ShDestruct(impl->_obj.uniforms);
-#endif
-   _container_destructor(intf);
-   _slang_program_dtr(&impl->_obj.prog);
-}
-
-static struct gl2_unknown_intf **
-_program_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   if (uiid == UIID_PROGRAM) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _container_QueryInterface(intf, uiid);
-}
-
-static GLenum
-_program_GetType(struct gl2_generic_intf **intf)
-{
-   return GL_PROGRAM_OBJECT_ARB;
-}
-
-static GLboolean
-_program_Attach(struct gl2_container_intf **intf,
-                struct gl2_generic_intf **att)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_unknown_intf **sha;
-
-   sha =
-      (**att)._unknown.QueryInterface((struct gl2_unknown_intf **) att,
-                                      UIID_SHADER);
-   if (sha == NULL) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "_program_Attach");
-      return GL_FALSE;
-   }
-
-   (**sha).Release(sha);
-   return _container_Attach(intf, att);
-}
-
-static GLboolean
-_program_GetLinkStatus(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-   return impl->_obj.link_status;
-}
-
-static GLboolean
-_program_GetValidateStatus(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-   return impl->_obj.validate_status;
-}
-
-static GLvoid
-_program_Link(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-#if USE_3DLABS_FRONTEND
-   ShHandle *handles;
-#endif
-   GLuint i, count;
-   slang_code_object *code[2];
-   GLboolean all_compiled = GL_TRUE;
-
-   impl->_obj.link_status = GL_FALSE;
-   _mesa_free((void *) impl->_obj._container._generic.info_log);
-   impl->_obj._container._generic.info_log = NULL;
-   _slang_program_rst(&impl->_obj.prog);
-
-#if USE_3DLABS_FRONTEND
-   handles =
-      (ShHandle *) _mesa_malloc(impl->_obj._container.attached_count *
-                                sizeof(ShHandle));
-   if (handles == NULL)
-      return;
-
-   for (i = 0; i < impl->_obj._container.attached_count; i++) {
-      struct gl2_generic_intf **gen = impl->_obj._container.attached[i];
-      struct gl2_3dlabs_shhandle_intf **sh;
-
-      sh =
-         (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.
-         QueryInterface((struct gl2_unknown_intf **) gen,
-                        UIID_3DLABS_SHHANDLE);
-      if (sh != NULL) {
-         handles[i] = (**sh).GetShHandle(sh);
-         (**sh)._unknown.Release((struct gl2_unknown_intf **) sh);
-      }
-      else {
-         _mesa_free(handles);
-         return;
-      }
-   }
-
-   if (ShLink(impl->_obj.linker, handles, impl->_obj._container.attached_count,
-              impl->_obj.uniforms, NULL, NULL))
-      impl->_obj.link_status = GL_TRUE;
-
-   impl->_obj._container._generic.info_log =
-      _mesa_strdup(ShGetInfoLog(impl->_obj.linker));
-#else
-   count = impl->_obj._container.attached_count;
-   if (count > 2)
-      return;
-
-   for (i = 0; i < count; i++) {
-      struct gl2_generic_intf **obj;
-      struct gl2_unknown_intf **unk;
-      struct gl2_shader_impl *sha;
-
-      obj = impl->_obj._container.attached[i];
-      unk =
-         (**obj)._unknown.QueryInterface((struct gl2_unknown_intf **) obj,
-                                         UIID_SHADER);
-      if (unk == NULL)
-         return;
-      sha = (struct gl2_shader_impl *) unk;
-      code[i] = &sha->_obj.code;
-      all_compiled = all_compiled && sha->_obj.compile_status;
-      (**unk).Release(unk);
-   }
-
-   impl->_obj.link_status = all_compiled;
-   if (!impl->_obj.link_status) {
-      impl->_obj._container._generic.info_log =
-         _mesa_strdup
-         ("Error: One or more shaders has not successfully compiled.\n");
-      return;
-   }
-
-   impl->_obj.link_status = _slang_link(&impl->_obj.prog, code, count);
-   if (!impl->_obj.link_status) {
-      impl->_obj._container._generic.info_log =
-         _mesa_strdup("Link failed.\n");
-      return;
-   }
-
-   impl->_obj._container._generic.info_log = _mesa_strdup("Link OK.\n");
-#endif
-}
-
-static GLvoid
-_program_Validate(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
-   impl->_obj.validate_status = GL_FALSE;
-   _mesa_free((void *) impl->_obj._container._generic.info_log);
-   impl->_obj._container._generic.info_log = NULL;
-
-   /* TODO validate */
-}
-
-static GLvoid
-write_common_fixed(slang_program * pro, GLuint index, const GLvoid * src,
-                   GLuint off, GLuint size)
-{
-   GLuint i;
-
-   for (i = 0; i < SLANG_SHADER_MAX; i++) {
-      GLuint addr;
-
-      addr = pro->common_fixed_entries[i][index];
-      if (addr != ~0) {
-         GLubyte *dst;
-
-         dst = (GLubyte *) pro->machines[i]->mem + addr + off * size;
-         _mesa_memcpy(dst, src, size);
-      }
-   }
-}
-
-static GLvoid
-write_common_fixed_mat4(slang_program * pro, GLmatrix * matrix, GLuint off,
-                        GLuint i, GLuint ii, GLuint it, GLuint iit)
-{
-   GLfloat mat[16];
-
-   /* we want inverse matrix */
-   if (!matrix->inv) {
-      /* allocate inverse matrix and make it dirty */
-      _math_matrix_alloc_inv(matrix);
-      _math_matrix_loadf(matrix, matrix->m);
-   }
-   _math_matrix_analyse(matrix);
-
-   write_common_fixed(pro, i, matrix->m, off, 16 * sizeof(GLfloat));
-
-   /* inverse */
-   write_common_fixed(pro, ii, matrix->inv, off, 16 * sizeof(GLfloat));
-
-   /* transpose */
-   _math_transposef(mat, matrix->m);
-   write_common_fixed(pro, it, mat, off, 16 * sizeof(GLfloat));
-
-   /* inverse transpose */
-   _math_transposef(mat, matrix->inv);
-   write_common_fixed(pro, iit, mat, off, 16 * sizeof(GLfloat));
-}
-
-static GLvoid
-write_common_fixed_material(GLcontext * ctx, slang_program * pro, GLuint i,
-                            GLuint e, GLuint a, GLuint d, GLuint sp,
-                            GLuint sh)
-{
-   GLfloat v[17];
-
-   COPY_4FV(v, ctx->Light.Material.Attrib[e]);
-   COPY_4FV((v + 4), ctx->Light.Material.Attrib[a]);
-   COPY_4FV((v + 8), ctx->Light.Material.Attrib[d]);
-   COPY_4FV((v + 12), ctx->Light.Material.Attrib[sp]);
-   v[16] = ctx->Light.Material.Attrib[sh][0];
-   write_common_fixed(pro, i, v, 0, 17 * sizeof(GLfloat));
-}
-
-static GLvoid
-write_common_fixed_light_model_product(GLcontext * ctx, slang_program * pro,
-                                       GLuint i, GLuint e, GLuint a)
-{
-   GLfloat v[4];
-
-   SCALE_4V(v, ctx->Light.Material.Attrib[a], ctx->Light.Model.Ambient);
-   ACC_4V(v, ctx->Light.Material.Attrib[e]);
-   write_common_fixed(pro, i, v, 0, 4 * sizeof(GLfloat));
-}
-
-static GLvoid
-write_common_fixed_light_product(GLcontext * ctx, slang_program * pro,
-                                 GLuint off, GLuint i, GLuint a, GLuint d,
-                                 GLuint s)
-{
-   GLfloat v[12];
-
-   SCALE_4V(v, ctx->Light.Light[off].Ambient, ctx->Light.Material.Attrib[a]);
-   SCALE_4V((v + 4), ctx->Light.Light[off].Diffuse,
-            ctx->Light.Material.Attrib[d]);
-   SCALE_4V((v + 8), ctx->Light.Light[off].Specular,
-            ctx->Light.Material.Attrib[s]);
-   write_common_fixed(pro, i, v, off, 12 * sizeof(GLfloat));
-}
-
-static GLvoid
-_program_UpdateFixedUniforms(struct gl2_program_intf **intf)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-   GLuint i;
-   GLfloat v[29];
-   GLfloat *p;
-
-   /* MODELVIEW matrix */
-   write_common_fixed_mat4(pro, ctx->ModelviewMatrixStack.Top, 0,
-                           SLANG_COMMON_FIXED_MODELVIEWMATRIX,
-                           SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE,
-                           SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE,
-                           SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE);
-
-   /* PROJECTION matrix */
-   write_common_fixed_mat4(pro, ctx->ProjectionMatrixStack.Top, 0,
-                           SLANG_COMMON_FIXED_PROJECTIONMATRIX,
-                           SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE,
-                           SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE,
-                           SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE);
-
-   /* MVP matrix */
-   write_common_fixed_mat4(pro, &ctx->_ModelProjectMatrix, 0,
-                           SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX,
-                           SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE,
-                           SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE,
-                           SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE);
-
-   for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
-      /* TEXTURE matrix */
-      write_common_fixed_mat4(pro, ctx->TextureMatrixStack[i].Top, i,
-                              SLANG_COMMON_FIXED_TEXTUREMATRIX,
-                              SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE,
-                              SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE,
-                              SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE);
-
-      /* EYE_PLANE texture-coordinate generation */
-      write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANES,
-                         ctx->Texture.Unit[i].EyePlaneS, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANET,
-                         ctx->Texture.Unit[i].EyePlaneT, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANER,
-                         ctx->Texture.Unit[i].EyePlaneR, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_EYEPLANEQ,
-                         ctx->Texture.Unit[i].EyePlaneQ, i,
-                         4 * sizeof(GLfloat));
-
-      /* OBJECT_PLANE texture-coordinate generation */
-      write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANES,
-                         ctx->Texture.Unit[i].ObjectPlaneS, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANET,
-                         ctx->Texture.Unit[i].ObjectPlaneT, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANER,
-                         ctx->Texture.Unit[i].ObjectPlaneR, i,
-                         4 * sizeof(GLfloat));
-      write_common_fixed(pro, SLANG_COMMON_FIXED_OBJECTPLANEQ,
-                         ctx->Texture.Unit[i].ObjectPlaneQ, i,
-                         4 * sizeof(GLfloat));
-   }
-
-   /* NORMAL matrix - upper 3x3 inverse transpose of MODELVIEW matrix */
-   p = ctx->ModelviewMatrixStack.Top->inv;
-   v[0] = p[0];
-   v[1] = p[4];
-   v[2] = p[8];
-   v[3] = p[1];
-   v[4] = p[5];
-   v[5] = p[9];
-   v[6] = p[2];
-   v[7] = p[6];
-   v[8] = p[10];
-   write_common_fixed(pro, SLANG_COMMON_FIXED_NORMALMATRIX, v, 0,
-                      9 * sizeof(GLfloat));
-
-   /* normal scale */
-   write_common_fixed(pro, SLANG_COMMON_FIXED_NORMALSCALE,
-                      &ctx->_ModelViewInvScale, 0, sizeof(GLfloat));
-
-   /* depth range parameters */
-   v[0] = ctx->Viewport.Near;
-   v[1] = ctx->Viewport.Far;
-   v[2] = ctx->Viewport.Far - ctx->Viewport.Near;
-   write_common_fixed(pro, SLANG_COMMON_FIXED_DEPTHRANGE, v, 0,
-                      3 * sizeof(GLfloat));
-
-   /* CLIP_PLANEi */
-   for (i = 0; i < ctx->Const.MaxClipPlanes; i++) {
-      write_common_fixed(pro, SLANG_COMMON_FIXED_CLIPPLANE,
-                         ctx->Transform.EyeUserPlane[i], i,
-                         4 * sizeof(GLfloat));
-   }
-
-   /* point parameters */
-   v[0] = ctx->Point.Size;
-   v[1] = ctx->Point.MinSize;
-   v[2] = ctx->Point.MaxSize;
-   v[3] = ctx->Point.Threshold;
-   COPY_3FV((v + 4), ctx->Point.Params);
-   write_common_fixed(pro, SLANG_COMMON_FIXED_POINT, v, 0,
-                      7 * sizeof(GLfloat));
-
-   /* material parameters */
-   write_common_fixed_material(ctx, pro, SLANG_COMMON_FIXED_FRONTMATERIAL,
-                               MAT_ATTRIB_FRONT_EMISSION,
-                               MAT_ATTRIB_FRONT_AMBIENT,
-                               MAT_ATTRIB_FRONT_DIFFUSE,
-                               MAT_ATTRIB_FRONT_SPECULAR,
-                               MAT_ATTRIB_FRONT_SHININESS);
-   write_common_fixed_material(ctx, pro, SLANG_COMMON_FIXED_BACKMATERIAL,
-                               MAT_ATTRIB_BACK_EMISSION,
-                               MAT_ATTRIB_BACK_AMBIENT,
-                               MAT_ATTRIB_BACK_DIFFUSE,
-                               MAT_ATTRIB_BACK_SPECULAR,
-                               MAT_ATTRIB_BACK_SHININESS);
-
-   for (i = 0; i < ctx->Const.MaxLights; i++) {
-      /* light source parameters */
-      COPY_4FV(v, ctx->Light.Light[i].Ambient);
-      COPY_4FV((v + 4), ctx->Light.Light[i].Diffuse);
-      COPY_4FV((v + 8), ctx->Light.Light[i].Specular);
-      COPY_4FV((v + 12), ctx->Light.Light[i].EyePosition);
-      COPY_2FV((v + 16), ctx->Light.Light[i].EyePosition);
-      v[18] = ctx->Light.Light[i].EyePosition[2] + 1.0f;
-      NORMALIZE_3FV((v + 16));
-      v[19] = 0.0f;
-      COPY_3V((v + 20), ctx->Light.Light[i].EyeDirection);
-      v[23] = ctx->Light.Light[i].SpotExponent;
-      v[24] = ctx->Light.Light[i].SpotCutoff;
-      v[25] = ctx->Light.Light[i]._CosCutoffNeg;
-      v[26] = ctx->Light.Light[i].ConstantAttenuation;
-      v[27] = ctx->Light.Light[i].LinearAttenuation;
-      v[28] = ctx->Light.Light[i].QuadraticAttenuation;
-      write_common_fixed(pro, SLANG_COMMON_FIXED_LIGHTSOURCE, v, i,
-                         29 * sizeof(GLfloat));
-
-      /* light product */
-      write_common_fixed_light_product(ctx, pro, i,
-                                       SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT,
-                                       MAT_ATTRIB_FRONT_AMBIENT,
-                                       MAT_ATTRIB_FRONT_DIFFUSE,
-                                       MAT_ATTRIB_FRONT_SPECULAR);
-      write_common_fixed_light_product(ctx, pro, i,
-                                       SLANG_COMMON_FIXED_BACKLIGHTPRODUCT,
-                                       MAT_ATTRIB_BACK_AMBIENT,
-                                       MAT_ATTRIB_BACK_DIFFUSE,
-                                       MAT_ATTRIB_BACK_SPECULAR);
-   }
-
-   /* light model parameters */
-   write_common_fixed(pro, SLANG_COMMON_FIXED_LIGHTMODEL,
-                      ctx->Light.Model.Ambient, 0, 4 * sizeof(GLfloat));
-
-   /* light model product */
-   write_common_fixed_light_model_product(ctx, pro,
-                                          SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT,
-                                          MAT_ATTRIB_FRONT_EMISSION,
-                                          MAT_ATTRIB_FRONT_AMBIENT);
-   write_common_fixed_light_model_product(ctx, pro,
-                                          SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT,
-                                          MAT_ATTRIB_BACK_EMISSION,
-                                          MAT_ATTRIB_BACK_AMBIENT);
-
-   /* TEXTURE_ENV_COLOR */
-   for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
-      write_common_fixed(pro, SLANG_COMMON_FIXED_TEXTUREENVCOLOR,
-                         ctx->Texture.Unit[i].EnvColor, i,
-                         4 * sizeof(GLfloat));
-   }
-
-   /* fog parameters */
-   COPY_4FV(v, ctx->Fog.Color);
-   v[4] = ctx->Fog.Density;
-   v[5] = ctx->Fog.Start;
-   v[6] = ctx->Fog.End;
-   v[7] = ctx->Fog._Scale;
-   write_common_fixed(pro, SLANG_COMMON_FIXED_FOG, v, 0, 8 * sizeof(GLfloat));
-}
-
-static GLvoid
-_program_UpdateFixedAttrib(struct gl2_program_intf **intf, GLuint index,
-                           GLvoid * data, GLuint offset, GLuint size,
-                           GLboolean write)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-   GLuint addr;
-
-   addr = pro->vertex_fixed_entries[index];
-   if (addr != ~0) {
-      GLubyte *mem;
-
-      mem =
-         (GLubyte *) pro->machines[SLANG_SHADER_VERTEX]->mem + addr +
-         offset * size;
-      if (write)
-         _mesa_memcpy(mem, data, size);
-      else
-         _mesa_memcpy(data, mem, size);
-   }
-}
-
-
-/**
- * Called during fragment shader execution to either load a varying
- * register with values, or fetch values from a varying register.
- * \param intf  the internal program?
- * \param index  which varying register, one of the SLANG_FRAGMENT_FIXED_*
- *               values for example.
- * \param data  source values to load (or dest to write to)
- * \param offset  indicates a texture unit or generic varying attribute
- * \param size  number of bytes to copy
- * \param write  if true, write to the varying register, else store values
- *               in 'data'
- */
-static GLvoid
-_program_UpdateFixedVarying(struct gl2_program_intf **intf, GLuint index,
-                            GLvoid * data,
-                            GLuint offset, GLuint size, GLboolean write)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-   GLuint addr;
-
-   addr = pro->fragment_fixed_entries[index];
-   if (addr != ~0) {
-      GLubyte *mem;
-
-      mem =
-         (GLubyte *) pro->machines[SLANG_SHADER_FRAGMENT]->mem + addr +
-         offset * size;
-      if (write)
-         _mesa_memcpy(mem, data, size);
-      else
-         _mesa_memcpy(data, mem, size);
-   }
-}
-
-static GLvoid
-_program_GetTextureImageUsage(struct gl2_program_intf **intf,
-                              GLbitfield * teximageusage)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-   GLuint i;
-
-   for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++)
-      teximageusage[i] = 0;
-
-   for (i = 0; i < pro->texture_usage.count; i++) {
-      GLuint n, addr, j;
-
-      n = slang_export_data_quant_elements(pro->texture_usage.table[i].quant);
-      addr = pro->texture_usage.table[i].frag_address;
-      for (j = 0; j < n; j++) {
-         GLubyte *mem;
-         GLuint image;
-
-         mem =
-            (GLubyte *) pro->machines[SLANG_SHADER_FRAGMENT]->mem + addr +
-            j * 4;
-         image = (GLuint) * ((GLfloat *) mem);
-         if (image >= 0 && image < ctx->Const.MaxTextureImageUnits) {
-            switch (slang_export_data_quant_type
-                    (pro->texture_usage.table[i].quant)) {
-            case GL_SAMPLER_1D_ARB:
-            case GL_SAMPLER_1D_SHADOW_ARB:
-               teximageusage[image] |= TEXTURE_1D_BIT;
-               break;
-            case GL_SAMPLER_2D_ARB:
-            case GL_SAMPLER_2D_SHADOW_ARB:
-               teximageusage[image] |= TEXTURE_2D_BIT;
-               break;
-            case GL_SAMPLER_3D_ARB:
-               teximageusage[image] |= TEXTURE_3D_BIT;
-               break;
-            case GL_SAMPLER_CUBE_ARB:
-               teximageusage[image] |= TEXTURE_CUBE_BIT;
-               break;
-            }
-         }
-      }
-   }
-
-   /* TODO: make sure that for 0<=i<=MaxTextureImageUint bitcount(teximageuint[i])<=0 */
-}
-
-static GLboolean
-_program_IsShaderPresent(struct gl2_program_intf **intf, GLenum subtype)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-
-   switch (subtype) {
-   case GL_VERTEX_SHADER_ARB:
-      return pro->machines[SLANG_SHADER_VERTEX] != NULL;
-   case GL_FRAGMENT_SHADER_ARB:
-      return pro->machines[SLANG_SHADER_FRAGMENT] != NULL;
-   default:
-      return GL_FALSE;
-   }
-}
-
-static GLvoid
-get_active_variable(slang_active_variable * var, GLsizei maxLength,
-                    GLsizei * length, GLint * size, GLenum * type,
-                    GLchar * name)
-{
-   GLsizei len;
-
-   len = _mesa_strlen(var->name);
-   if (len >= maxLength)
-      len = maxLength - 1;
-   if (length != NULL)
-      *length = len;
-   *size = slang_export_data_quant_elements(var->quant);
-   *type = slang_export_data_quant_type(var->quant);
-   _mesa_memcpy(name, var->name, len);
-   name[len] = '\0';
-}
-
-static GLuint
-get_active_variable_max_length(slang_active_variables * vars)
-{
-   GLuint i, len = 0;
-
-   for (i = 0; i < vars->count; i++) {
-      GLuint n = _mesa_strlen(vars->table[i].name);
-      if (n > len)
-         len = n;
-   }
-   return len;
-}
-
-static GLvoid
-_program_GetActiveUniform(struct gl2_program_intf **intf, GLuint index,
-                          GLsizei maxLength, GLsizei * length, GLint * size,
-                          GLenum * type, GLchar * name)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_active_variable *u = &impl->_obj.prog.active_uniforms.table[index];
-
-   get_active_variable(u, maxLength, length, size, type, name);
-}
-
-static GLuint
-_program_GetActiveUniformMaxLength(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-
-   return get_active_variable_max_length(&impl->_obj.prog.active_uniforms);
-}
-
-static GLuint
-_program_GetActiveUniformCount(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-
-   return impl->_obj.prog.active_uniforms.count;
-}
-
-static GLint
-_program_GetUniformLocation(struct gl2_program_intf **intf,
-                            const GLchar * name)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_uniform_bindings *bind = &impl->_obj.prog.uniforms;
-   GLuint i;
-
-   for (i = 0; i < bind->count; i++)
-      if (_mesa_strcmp(bind->table[i].name, name) == 0)
-         return i;
-   return -1;
-}
-
-/**
- * Write a uniform variable into program's memory.
- * \return GL_TRUE for success, GL_FALSE if error
- */
-static GLboolean
-_program_WriteUniform(struct gl2_program_intf **intf, GLint loc,
-                      GLsizei count, const GLvoid * data, GLenum type)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_uniform_bindings *uniforms = &impl->_obj.prog.uniforms;
-   slang_uniform_binding *uniform;
-   GLuint i;
-   GLboolean convert_float_to_bool = GL_FALSE;
-   GLboolean convert_int_to_bool = GL_FALSE;
-   GLboolean convert_int_to_float = GL_FALSE;
-   GLboolean types_match = GL_FALSE;
-
-   if (loc < 0 || loc >= uniforms->count)
-      return GL_FALSE;
-
-   uniform = &uniforms->table[loc];
-   /* TODO: check sizes */
-   if (slang_export_data_quant_struct(uniform->quant))
-      return GL_FALSE;
-
-   switch (slang_export_data_quant_type(uniform->quant)) {
-   case GL_BOOL_ARB:
-      types_match = (type == GL_FLOAT) || (type == GL_INT);
-      if (type == GL_FLOAT)
-         convert_float_to_bool = GL_TRUE;
-      else
-         convert_int_to_bool = GL_TRUE;
-      break;
-   case GL_BOOL_VEC2_ARB:
-      types_match = (type == GL_FLOAT_VEC2_ARB) || (type == GL_INT_VEC2_ARB);
-      if (type == GL_FLOAT_VEC2_ARB)
-         convert_float_to_bool = GL_TRUE;
-      else
-         convert_int_to_bool = GL_TRUE;
-      break;
-   case GL_BOOL_VEC3_ARB:
-      types_match = (type == GL_FLOAT_VEC3_ARB) || (type == GL_INT_VEC3_ARB);
-      if (type == GL_FLOAT_VEC3_ARB)
-         convert_float_to_bool = GL_TRUE;
-      else
-         convert_int_to_bool = GL_TRUE;
-      break;
-   case GL_BOOL_VEC4_ARB:
-      types_match = (type == GL_FLOAT_VEC4_ARB) || (type == GL_INT_VEC4_ARB);
-      if (type == GL_FLOAT_VEC4_ARB)
-         convert_float_to_bool = GL_TRUE;
-      else
-         convert_int_to_bool = GL_TRUE;
-      break;
-   case GL_SAMPLER_1D_ARB:
-   case GL_SAMPLER_2D_ARB:
-   case GL_SAMPLER_3D_ARB:
-   case GL_SAMPLER_CUBE_ARB:
-   case GL_SAMPLER_1D_SHADOW_ARB:
-   case GL_SAMPLER_2D_SHADOW_ARB:
-      types_match = (type == GL_INT);
-      break;
-   default:
-      types_match = (type == slang_export_data_quant_type(uniform->quant));
-      break;
-   }
-
-   if (!types_match)
-      return GL_FALSE;
-
-   switch (type) {
-   case GL_INT:
-   case GL_INT_VEC2_ARB:
-   case GL_INT_VEC3_ARB:
-   case GL_INT_VEC4_ARB:
-      convert_int_to_float = GL_TRUE;
-      break;
-   }
-
-   for (i = 0; i < SLANG_SHADER_MAX; i++) {
-      if (uniform->address[i] != ~0) {
-         void *dest
-            = &impl->_obj.prog.machines[i]->mem[uniform->address[i] / 4];
-         /* total number of values to copy */
-         GLuint total
-            = count * slang_export_data_quant_components(uniform->quant);
-         GLuint j;
-         if (convert_float_to_bool) {
-            const GLfloat *src = (GLfloat *) (data);
-            GLfloat *dst = (GLfloat *) dest;
-            for (j = 0; j < total; j++)
-               dst[j] = src[j] != 0.0f ? 1.0f : 0.0f;
-            break;
-         }
-         else if (convert_int_to_bool) {
-            const GLint *src = (GLint *) (data);
-            GLfloat *dst = (GLfloat *) dest;
-            for (j = 0; j < total; j++)
-               dst[j] = src[j] ? 1.0f : 0.0f;
-            break;
-         }
-         else if (convert_int_to_float) {
-            const GLint *src = (GLint *) (data);
-            GLfloat *dst = (GLfloat *) dest;
-            for (j = 0; j < total; j++)
-               dst[j] = (GLfloat) src[j];
-            break;
-         }
-         else {
-            _mesa_memcpy(dest, data, total * sizeof(GLfloat));
-            break;
-         }
-         break;
-      }
-   }
-   return GL_TRUE;
-}
-
-/**
- * Read a uniform variable from program's memory.
- * \return GL_TRUE for success, GL_FALSE if error
- */
-static GLboolean
-_program_ReadUniform(struct gl2_program_intf **intf, GLint loc,
-                     GLsizei count, GLvoid *data, GLenum type)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   const slang_uniform_bindings *uniforms = &impl->_obj.prog.uniforms;
-   const slang_uniform_binding *uniform;
-   GLuint i;
-   GLboolean convert_bool_to_float = GL_FALSE;
-   GLboolean convert_bool_to_int = GL_FALSE;
-   GLboolean convert_float_to_int = GL_FALSE;
-   GLboolean types_match = GL_FALSE;
-
-   if (loc < 0 || loc >= uniforms->count)
-      return GL_FALSE;
-
-   uniform = &uniforms->table[loc];
-
-   if (slang_export_data_quant_struct(uniform->quant))
-      return GL_FALSE;
-
-   switch (slang_export_data_quant_type(uniform->quant)) {
-   case GL_BOOL_ARB:
-      types_match = (type == GL_FLOAT) || (type == GL_INT);
-      if (type == GL_FLOAT)
-         convert_bool_to_float = GL_TRUE;
-      else
-         convert_bool_to_int = GL_TRUE;
-      break;
-   case GL_BOOL_VEC2_ARB:
-      types_match = (type == GL_FLOAT_VEC2_ARB) || (type == GL_INT_VEC2_ARB);
-      if (type == GL_FLOAT_VEC2_ARB)
-         convert_bool_to_float = GL_TRUE;
-      else
-         convert_bool_to_int = GL_TRUE;
-      break;
-   case GL_BOOL_VEC3_ARB:
-      types_match = (type == GL_FLOAT_VEC3_ARB) || (type == GL_INT_VEC3_ARB);
-      if (type == GL_FLOAT_VEC3_ARB)
-         convert_bool_to_float = GL_TRUE;
-      else
-         convert_bool_to_int = GL_TRUE;
-      break;
-   case GL_BOOL_VEC4_ARB:
-      types_match = (type == GL_FLOAT_VEC4_ARB) || (type == GL_INT_VEC4_ARB);
-      if (type == GL_FLOAT_VEC4_ARB)
-         convert_bool_to_float = GL_TRUE;
-      else
-         convert_bool_to_int = GL_TRUE;
-      break;
-   case GL_SAMPLER_1D_ARB:
-   case GL_SAMPLER_2D_ARB:
-   case GL_SAMPLER_3D_ARB:
-   case GL_SAMPLER_CUBE_ARB:
-   case GL_SAMPLER_1D_SHADOW_ARB:
-   case GL_SAMPLER_2D_SHADOW_ARB:
-      types_match = (type == GL_INT);
-      break;
-   default:
-      /* uniform is a float type */
-      types_match = (type == GL_FLOAT);
-      break;
-   }
-
-   if (!types_match)
-      return GL_FALSE;
-
-   switch (type) {
-   case GL_INT:
-   case GL_INT_VEC2_ARB:
-   case GL_INT_VEC3_ARB:
-   case GL_INT_VEC4_ARB:
-      convert_float_to_int = GL_TRUE;
-      break;
-   }
-
-   for (i = 0; i < SLANG_SHADER_MAX; i++) {
-      if (uniform->address[i] != ~0) {
-         /* XXX if bools are really implemented as floats, some of this
-          * could probably be culled out.
-          */
-         const void *source
-            = &impl->_obj.prog.machines[i]->mem[uniform->address[i] / 4];
-         /* total number of values to copy */
-         const GLuint total
-            = count * slang_export_data_quant_components(uniform->quant);
-         GLuint j;
-         if (convert_bool_to_float) {
-            GLfloat *dst = (GLfloat *) (data);
-            const GLfloat *src = (GLfloat *) source;
-            for (j = 0; j < total; j++)
-               dst[j] = src[j] == 0.0 ? 0.0 : 1.0;
-         }
-         else if (convert_bool_to_int) {
-            GLint *dst = (GLint *) (data);
-            const GLfloat *src = (GLfloat *) source;
-            for (j = 0; j < total; j++)
-               dst[j] = src[j] == 0.0 ? 0 : 1;
-         }
-         else if (convert_float_to_int) {
-            GLint *dst = (GLint *) (data);
-            const GLfloat *src = (GLfloat *) source;
-            for (j = 0; j < total; j++)
-               dst[j] = (GLint) src[j];
-         }
-         else {
-            /* no type conversion needed */
-            _mesa_memcpy(data, source, total * sizeof(GLfloat));
-         }
-         break;
-      } /* if */
-   } /* for */
-
-   return GL_TRUE;
-}
-
-
-static GLvoid
-_program_GetActiveAttrib(struct gl2_program_intf **intf, GLuint index,
-                         GLsizei maxLength, GLsizei * length, GLint * size,
-                         GLenum * type, GLchar * name)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_active_variable *a = &impl->_obj.prog.active_attribs.table[index];
-
-   get_active_variable(a, maxLength, length, size, type, name);
-}
-
-static GLuint
-_program_GetActiveAttribMaxLength(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-
-   return get_active_variable_max_length(&impl->_obj.prog.active_attribs);
-}
-
-static GLuint
-_program_GetActiveAttribCount(struct gl2_program_intf **intf)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-
-   return impl->_obj.prog.active_attribs.count;
-}
-
-static GLint
-_program_GetAttribLocation(struct gl2_program_intf **intf,
-                           const GLchar * name)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_attrib_bindings *attribs = &impl->_obj.prog.attribs;
-   GLuint i;
-
-   for (i = 0; i < attribs->binding_count; i++)
-      if (_mesa_strcmp(attribs->bindings[i].name, name) == 0)
-         return attribs->bindings[i].first_slot_index;
-   return -1;
-}
-
-static GLvoid
-_program_OverrideAttribBinding(struct gl2_program_intf **intf, GLuint index,
-                               const GLchar * name)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_program *pro = &impl->_obj.prog;
-
-   if (!_slang_attrib_overrides_add(&pro->attrib_overrides, index, name))
-      _mesa_error(ctx, GL_OUT_OF_MEMORY, "_program_OverrideAttribBinding");
-}
-
-static GLvoid
-_program_WriteAttrib(struct gl2_program_intf **intf, GLuint index,
-                     const GLfloat * value)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) (intf);
-   slang_program *pro = &impl->_obj.prog;
-   slang_attrib_slot *slot = &pro->attribs.slots[index];
-
-   /*
-    * Generic attributes can be allocated in a shader with scalar, vec
-    * or mat type.  For scalar and vec types (specifically float, vec2
-    * and vec3) this is simple - just ignore the extra components. For
-    * mat type this is more complicated - the vertex_shader spec
-    * requires to store every column of a matrix in a separate attrib
-    * slot.  To prvent from overwriting data from neighbouring matrix
-    * columns, the "fill" information is kept to know how many
-    * components to copy.
-    */
-
-   if (slot->addr != ~0)
-      _mesa_memcpy(&pro->machines[SLANG_SHADER_VERTEX]->mem[slot->addr / 4].
-                   _float, value, slot->fill * sizeof(GLfloat));
-}
-
-static GLvoid
-_program_UpdateVarying(struct gl2_program_intf **intf, GLuint index,
-                       GLfloat * value, GLboolean vert)
-{
-   struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-   slang_program *pro = &impl->_obj.prog;
-   GLuint addr;
-
-   if (index >= pro->varyings.slot_count)
-      return;
-   if (vert)
-      addr = pro->varyings.slots[index].vert_addr / 4;
-   else
-      addr = pro->varyings.slots[index].frag_addr / 4;
-   if (addr != ~0) {
-      if (vert)
-         *value = pro->machines[SLANG_SHADER_VERTEX]->mem[addr]._float;
-      else
-         pro->machines[SLANG_SHADER_FRAGMENT]->mem[addr]._float = *value;
-   }
-}
-
-static struct gl2_program_intf _program_vftbl = {
-   {
-      {
-         {
-            _unknown_AddRef,
-            _unknown_Release,
-            _program_QueryInterface
-         },
-         _generic_Delete,
-         _program_GetType,
-         _generic_GetName,
-         _generic_GetDeleteStatus,
-         _generic_GetInfoLog,
-         _generic_GetInfoLogLength
-      },
-      _program_Attach,
-      _container_Detach,
-      _container_GetAttachedCount,
-      _container_GetAttached
-   },
-   _program_GetLinkStatus,
-   _program_GetValidateStatus,
-   _program_Link,
-   _program_Validate,
-   _program_UpdateFixedUniforms,
-   _program_UpdateFixedAttrib,
-   _program_UpdateFixedVarying,
-   _program_GetTextureImageUsage,
-   _program_IsShaderPresent,
-   _program_GetActiveUniform,
-   _program_GetActiveUniformMaxLength,
-   _program_GetActiveUniformCount,
-   _program_GetUniformLocation,
-   _program_WriteUniform,
-   _program_ReadUniform,
-   _program_GetActiveAttrib,
-   _program_GetActiveAttribMaxLength,
-   _program_GetActiveAttribCount,
-   _program_GetAttribLocation,
-   _program_OverrideAttribBinding,
-   _program_WriteAttrib,
-   _program_UpdateVarying
-};
-
-static void
-_program_constructor(struct gl2_program_impl *impl)
-{
-   _container_constructor((struct gl2_container_impl *) impl);
-   impl->_vftbl = &_program_vftbl;
-   impl->_obj._container._generic._unknown._destructor = _program_destructor;
-   impl->_obj.link_status = GL_FALSE;
-   impl->_obj.validate_status = GL_FALSE;
-#if USE_3DLABS_FRONTEND
-   impl->_obj.linker = ShConstructLinker(EShExVertexFragment, 0);
-   impl->_obj.uniforms = ShConstructUniformMap();
-#endif
-   _slang_program_ctr(&impl->_obj.prog);
-}
-
-struct gl2_fragment_shader_obj
-{
-   struct gl2_shader_obj _shader;
-};
-
-struct gl2_fragment_shader_impl
-{
-   struct gl2_fragment_shader_intf *_vftbl;
-   struct gl2_fragment_shader_obj _obj;
-};
-
-static void
-_fragment_shader_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_fragment_shader_impl *impl =
-      (struct gl2_fragment_shader_impl *) intf;
-
-   (void) impl;
-   /* TODO free fragment shader data */
-
-   _shader_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_fragment_shader_QueryInterface(struct gl2_unknown_intf **intf,
-                                enum gl2_uiid uiid)
-{
-   if (uiid == UIID_FRAGMENT_SHADER) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _shader_QueryInterface(intf, uiid);
-}
-
-static GLenum
-_fragment_shader_GetSubType(struct gl2_shader_intf **intf)
-{
-   return GL_FRAGMENT_SHADER_ARB;
-}
-
-static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {
-   {
-      {
-         {
-            _unknown_AddRef,
-            _unknown_Release,
-            _fragment_shader_QueryInterface
-         },
-         _generic_Delete,
-         _shader_GetType,
-         _generic_GetName,
-         _generic_GetDeleteStatus,
-         _shader_GetInfoLog,
-         _shader_GetInfoLogLength
-      },
-      _fragment_shader_GetSubType,
-      _shader_GetCompileStatus,
-      _shader_SetSource,
-      _shader_GetSource,
-      _shader_Compile
-   }
-};
-
-static void
-_fragment_shader_constructor(struct gl2_fragment_shader_impl *impl)
-{
-   _shader_constructor((struct gl2_shader_impl *) impl);
-   impl->_vftbl = &_fragment_shader_vftbl;
-   impl->_obj._shader._generic._unknown._destructor =
-      _fragment_shader_destructor;
-#if USE_3DLABS_FRONTEND
-   impl->_obj._shader._3dlabs_shhandle._obj.handle =
-      ShConstructCompiler(EShLangFragment, 0);
-#endif
-}
-
-struct gl2_vertex_shader_obj
-{
-   struct gl2_shader_obj _shader;
-};
-
-struct gl2_vertex_shader_impl
-{
-   struct gl2_vertex_shader_intf *_vftbl;
-   struct gl2_vertex_shader_obj _obj;
-};
-
-static void
-_vertex_shader_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_vertex_shader_impl *impl =
-      (struct gl2_vertex_shader_impl *) intf;
-
-   (void) impl;
-   /* TODO free vertex shader data */
-
-   _shader_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_vertex_shader_QueryInterface(struct gl2_unknown_intf **intf,
-                              enum gl2_uiid uiid)
-{
-   if (uiid == UIID_VERTEX_SHADER) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _shader_QueryInterface(intf, uiid);
-}
-
-static GLenum
-_vertex_shader_GetSubType(struct gl2_shader_intf **intf)
-{
-   return GL_VERTEX_SHADER_ARB;
-}
-
-static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {
-   {
-      {
-         {
-            _unknown_AddRef,
-            _unknown_Release,
-            _vertex_shader_QueryInterface
-         },
-         _generic_Delete,
-         _shader_GetType,
-         _generic_GetName,
-         _generic_GetDeleteStatus,
-         _shader_GetInfoLog,
-         _shader_GetInfoLogLength
-      },
-      _vertex_shader_GetSubType,
-      _shader_GetCompileStatus,
-      _shader_SetSource,
-      _shader_GetSource,
-      _shader_Compile
-   }
-};
-
-static void
-_vertex_shader_constructor(struct gl2_vertex_shader_impl *impl)
-{
-   _shader_constructor((struct gl2_shader_impl *) impl);
-   impl->_vftbl = &_vertex_shader_vftbl;
-   impl->_obj._shader._generic._unknown._destructor =
-      _vertex_shader_destructor;
-#if USE_3DLABS_FRONTEND
-   impl->_obj._shader._3dlabs_shhandle._obj.handle =
-      ShConstructCompiler(EShLangVertex, 0);
-#endif
-}
-
-struct gl2_debug_obj
-{
-   struct gl2_generic_obj _generic;
-};
-
-struct gl2_debug_impl
-{
-   struct gl2_debug_intf *_vftbl;
-   struct gl2_debug_obj _obj;
-};
-
-static GLvoid
-_debug_destructor(struct gl2_unknown_intf **intf)
-{
-   struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf);
-
-   (void) (impl);
-   /* TODO */
-
-   _generic_destructor(intf);
-}
-
-static struct gl2_unknown_intf **
-_debug_QueryInterface(struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
-   if (uiid == UIID_DEBUG) {
-      (**intf).AddRef(intf);
-      return intf;
-   }
-   return _generic_QueryInterface(intf, uiid);
-}
-
-static GLenum
-_debug_GetType(struct gl2_generic_intf **intf)
-{
-   return /*GL_DEBUG_OBJECT_MESA */ 0;
-}
-
-static GLvoid
-_debug_ClearDebugLog(struct gl2_debug_intf **intf, GLenum logType,
-                     GLenum shaderType)
-{
-   struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf);
-
-   (void) (impl);
-   /* TODO */
-}
-
-static GLvoid
-_debug_GetDebugLog(struct gl2_debug_intf **intf, GLenum logType,
-                   GLenum shaderType, GLsizei maxLength, GLsizei * length,
-                   GLcharARB * infoLog)
-{
-   struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf);
-
-   (void) (impl);
-   /* TODO */
-}
-
-static GLsizei
-_debug_GetDebugLogLength(struct gl2_debug_intf **intf, GLenum logType,
-                         GLenum shaderType)
-{
-   struct gl2_debug_impl *impl = (struct gl2_debug_impl *) (intf);
-
-   (void) (impl);
-   /* TODO */
-
-   return 0;
-}
-
-static struct gl2_debug_intf _debug_vftbl = {
-   {
-      {
-         _unknown_AddRef,
-         _unknown_Release,
-         _debug_QueryInterface
-      },
-      _generic_Delete,
-      _debug_GetType,
-      _generic_GetName,
-      _generic_GetDeleteStatus,
-      _generic_GetInfoLog,
-      _generic_GetInfoLogLength
-   },
-   _debug_ClearDebugLog,
-   _debug_GetDebugLog,
-   _debug_GetDebugLogLength
-};
-
-static GLvoid
-_debug_constructor(struct gl2_debug_impl *impl)
-{
-   _generic_constructor((struct gl2_generic_impl *) (impl));
-   impl->_vftbl = &_debug_vftbl;
-   impl->_obj._generic._unknown._destructor = _debug_destructor;
-}
-
-GLhandleARB
-_mesa_3dlabs_create_shader_object(GLenum shaderType)
-{
-   switch (shaderType) {
-   case GL_FRAGMENT_SHADER_ARB:
-      {
-         struct gl2_fragment_shader_impl *x =
-            (struct gl2_fragment_shader_impl *)
-            _mesa_malloc(sizeof(struct gl2_fragment_shader_impl));
-
-         if (x != NULL) {
-            _fragment_shader_constructor(x);
-            return x->_obj._shader._generic.name;
-         }
-      }
-      break;
-   case GL_VERTEX_SHADER_ARB:
-      {
-         struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)
-            _mesa_malloc(sizeof(struct gl2_vertex_shader_impl));
-
-         if (x != NULL) {
-            _vertex_shader_constructor(x);
-            return x->_obj._shader._generic.name;
-         }
-      }
-      break;
-   }
-
-   return 0;
-}
-
-GLhandleARB
-_mesa_3dlabs_create_program_object(void)
-{
-   struct gl2_program_impl *x = (struct gl2_program_impl *)
-      _mesa_malloc(sizeof(struct gl2_program_impl));
-
-   if (x != NULL) {
-      _program_constructor(x);
-      return x->_obj._container._generic.name;
-   }
-
-   return 0;
-}
-
-GLhandleARB
-_mesa_3dlabs_create_debug_object(GLvoid)
-{
-   struct gl2_debug_impl *obj;
-
-   obj =
-      (struct gl2_debug_impl *) (_mesa_malloc(sizeof(struct gl2_debug_impl)));
-   if (obj != NULL) {
-      _debug_constructor(obj);
-      return obj->_obj._generic.name;
-   }
-   return 0;
-}
-
-#include "slang_assemble.h"
-#include "slang_execute.h"
-
-int
-_slang_fetch_discard(struct gl2_program_intf **pro, GLboolean * val)
-{
-   struct gl2_program_impl *impl;
-
-   impl = (struct gl2_program_impl *) pro;
-   *val =
-      impl->_obj.prog.machines[SLANG_SHADER_FRAGMENT]->
-      kill ? GL_TRUE : GL_FALSE;
-   return 1;
-}
-
-static GLvoid
-exec_shader(struct gl2_program_intf **pro, GLuint i)
-{
-   struct gl2_program_impl *impl;
-   slang_program *p;
-
-   impl = (struct gl2_program_impl *) pro;
-   p = &impl->_obj.prog;
-
-   slang_machine_init(p->machines[i]);
-   p->machines[i]->ip = p->code[i][SLANG_COMMON_CODE_MAIN];
-
-   _slang_execute2(p->assemblies[i], p->machines[i]);
-}
-
-GLvoid
-_slang_exec_fragment_shader(struct gl2_program_intf **pro)
-{
-   exec_shader(pro, SLANG_SHADER_FRAGMENT);
-}
-
-GLvoid
-_slang_exec_vertex_shader(struct gl2_program_intf **pro)
-{
-   exec_shader(pro, SLANG_SHADER_VERTEX);
-}
-
-#endif
-
-void
-_mesa_init_shaderobjects_3dlabs(GLcontext * ctx)
-{
-#if USE_3DLABS_FRONTEND
-   _glslang_3dlabs_InitProcess();
-   _glslang_3dlabs_ShInitialize();
-#endif
-}
diff --git a/src/mesa/shader/shaderobjects_3dlabs.h b/src/mesa/shader/shaderobjects_3dlabs.h
deleted file mode 100644
index 2092dd923e..0000000000
--- a/src/mesa/shader/shaderobjects_3dlabs.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 2005-2006  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.
- */
-
-#ifndef SHADEROBJECTS_3DLABS_H
-#define SHADEROBJECTS_3DLABS_H
-
-#if FEATURE_ARB_shader_objects
-
-extern int _slang_fetch_discard (struct gl2_program_intf **pro, GLboolean *val);
-
-extern GLvoid _slang_exec_fragment_shader (struct gl2_program_intf **pro);
-
-extern GLvoid _slang_exec_vertex_shader (struct gl2_program_intf **pro);
-
-extern GLhandleARB
-_mesa_3dlabs_create_shader_object (GLenum);
-
-extern GLhandleARB
-_mesa_3dlabs_create_program_object (GLvoid);
-
-extern GLhandleARB
-_mesa_3dlabs_create_debug_object (GLvoid);
-
-#endif /* FEATURE_ARB_shader_objects */
-
-extern void
-_mesa_init_shaderobjects_3dlabs (GLcontext *ctx);
-
-#endif
-