mesa: Move most of uniforms.c to uniform_query.cpp

Signed-off-by: Ian Romanick <[email protected]>
Tested-by: Tom Stellard <[email protected]>

1 files changed, 0 insertions, 967 deletions

diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c
index b68d63d7853..49771336f79 100644
--- a/src/mesa/main/uniforms.c
+++ b/src/mesa/main/uniforms.c
@@ -35,552 +35,12 @@
  * 2. Insert FLUSH_VERTICES calls in various places
  */
 
-#include <stdbool.h>
 #include "main/glheader.h"
 #include "main/context.h"
 #include "main/dispatch.h"
-#include "main/image.h"
-#include "main/mfeatures.h"
-#include "main/mtypes.h"
 #include "main/shaderapi.h"
 #include "main/shaderobj.h"
 #include "main/uniforms.h"
-#include "program/prog_parameter.h"
-#include "program/prog_statevars.h"
-#include "program/prog_uniform.h"
-#include "program/prog_instruction.h"
-
-
-static GLenum
-base_uniform_type(GLenum type)
-{
-   switch (type) {
-   case GL_BOOL:
-   case GL_BOOL_VEC2:
-   case GL_BOOL_VEC3:
-   case GL_BOOL_VEC4:
-      return GL_BOOL;
-   case GL_FLOAT:
-   case GL_FLOAT_VEC2:
-   case GL_FLOAT_VEC3:
-   case GL_FLOAT_VEC4:
-   case GL_FLOAT_MAT2:
-   case GL_FLOAT_MAT2x3:
-   case GL_FLOAT_MAT2x4:
-   case GL_FLOAT_MAT3x2:
-   case GL_FLOAT_MAT3:
-   case GL_FLOAT_MAT3x4:
-   case GL_FLOAT_MAT4x2:
-   case GL_FLOAT_MAT4x3:
-   case GL_FLOAT_MAT4:
-      return GL_FLOAT;
-   case GL_UNSIGNED_INT:
-   case GL_UNSIGNED_INT_VEC2:
-   case GL_UNSIGNED_INT_VEC3:
-   case GL_UNSIGNED_INT_VEC4:
-      return GL_UNSIGNED_INT;
-   case GL_INT:
-   case GL_INT_VEC2:
-   case GL_INT_VEC3:
-   case GL_INT_VEC4:
-      return GL_INT;
-   default:
-      _mesa_problem(NULL, "Invalid type in base_uniform_type()");
-      return GL_FLOAT;
-   }
-}
-
-
-static GLboolean
-is_boolean_type(GLenum type)
-{
-   switch (type) {
-   case GL_BOOL:
-   case GL_BOOL_VEC2:
-   case GL_BOOL_VEC3:
-   case GL_BOOL_VEC4:
-      return GL_TRUE;
-   default:
-      return GL_FALSE;
-   }
-}
-
-
-static GLboolean
-is_sampler_type(GLenum type)
-{
-   switch (type) {
-   case GL_SAMPLER_1D:
-   case GL_INT_SAMPLER_1D:
-   case GL_UNSIGNED_INT_SAMPLER_1D:
-   case GL_SAMPLER_2D:
-   case GL_INT_SAMPLER_2D:
-   case GL_UNSIGNED_INT_SAMPLER_2D:
-   case GL_SAMPLER_3D:
-   case GL_INT_SAMPLER_3D:
-   case GL_UNSIGNED_INT_SAMPLER_3D:
-   case GL_SAMPLER_CUBE:
-   case GL_INT_SAMPLER_CUBE:
-   case GL_UNSIGNED_INT_SAMPLER_CUBE:
-   case GL_SAMPLER_1D_SHADOW:
-   case GL_SAMPLER_2D_SHADOW:
-   case GL_SAMPLER_CUBE_SHADOW:
-   case GL_SAMPLER_2D_RECT_ARB:
-   case GL_INT_SAMPLER_2D_RECT:
-   case GL_UNSIGNED_INT_SAMPLER_2D_RECT:
-   case GL_SAMPLER_2D_RECT_SHADOW_ARB:
-   case GL_SAMPLER_1D_ARRAY_EXT:
-   case GL_INT_SAMPLER_1D_ARRAY:
-   case GL_UNSIGNED_INT_SAMPLER_1D_ARRAY:
-   case GL_SAMPLER_2D_ARRAY_EXT:
-   case GL_INT_SAMPLER_2D_ARRAY:
-   case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
-   case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
-   case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
-   case GL_SAMPLER_CUBE_MAP_ARRAY:
-   case GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW:
-   case GL_SAMPLER_BUFFER:
-   case GL_INT_SAMPLER_BUFFER:
-   case GL_UNSIGNED_INT_SAMPLER_BUFFER:
-   case GL_SAMPLER_2D_MULTISAMPLE:
-   case GL_INT_SAMPLER_2D_MULTISAMPLE:
-   case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
-   case GL_SAMPLER_2D_MULTISAMPLE_ARRAY:
-   case GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY:
-   case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY:
-   case GL_SAMPLER_EXTERNAL_OES:
-      return GL_TRUE;
-   default:
-      return GL_FALSE;
-   }
-}
-
-
-/**
- * Given a uniform index, return the vertex/geometry/fragment program
- * that has that parameter, plus the position of the parameter in the
- * parameter/constant buffer.
- * \param shProg  the shader program
- * \param index  the uniform index in [0, NumUniforms-1]
- * \param progOut  returns containing program
- * \param posOut  returns position of the uniform in the param/const buffer
- * \return GL_TRUE for success, GL_FALSE for invalid index
- */
-static GLboolean
-find_uniform_parameter_pos(struct gl_shader_program *shProg, GLint index,
-                           struct gl_program **progOut, GLint *posOut)
-{
-   struct gl_program *prog = NULL;
-   GLint pos;
-
-   if (!shProg->Uniforms ||
-       index < 0 ||
-       index >= (GLint) shProg->Uniforms->NumUniforms) {
-      return GL_FALSE;
-   }
-
-   pos = shProg->Uniforms->Uniforms[index].VertPos;
-   if (pos >= 0) {
-      prog = shProg->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
-   }
-   else {
-      pos = shProg->Uniforms->Uniforms[index].FragPos;
-      if (pos >= 0) {
-         prog = shProg->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program;
-      }
-      else {
-         pos = shProg->Uniforms->Uniforms[index].GeomPos;
-         if (pos >= 0) {
-            prog = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->Program;
-         }
-      }
-   }
-
-   if (!prog || pos < 0)
-      return GL_FALSE; /* should really never happen */
-
-   *progOut = prog;
-   *posOut = pos;
-
-   return GL_TRUE;
-}
-
-
-/**
- * Return pointer to a gl_program_parameter which corresponds to a uniform.
- * \param shProg  the shader program
- * \param index  the uniform index in [0, NumUniforms-1]
- * \return gl_program_parameter point or NULL if index is invalid
- */
-const struct gl_program_parameter *
-get_uniform_parameter(struct gl_shader_program *shProg, GLint index)
-{
-   struct gl_program *prog;
-   GLint progPos;
-
-   if (find_uniform_parameter_pos(shProg, index, &prog, &progPos))
-      return &prog->Parameters->Parameters[progPos];
-   else
-      return NULL;
-}
-
-
-static unsigned
-get_vector_elements(GLenum type)
-{
-   switch (type) {
-   case GL_FLOAT:
-   case GL_INT:
-   case GL_BOOL:
-   case GL_UNSIGNED_INT:
-   default: /* Catch all the various sampler types. */
-      return 1;
-
-   case GL_FLOAT_VEC2:
-   case GL_INT_VEC2:
-   case GL_BOOL_VEC2:
-   case GL_UNSIGNED_INT_VEC2:
-      return 2;
-
-   case GL_FLOAT_VEC3:
-   case GL_INT_VEC3:
-   case GL_BOOL_VEC3:
-   case GL_UNSIGNED_INT_VEC3:
-      return 3;
-
-   case GL_FLOAT_VEC4:
-   case GL_INT_VEC4:
-   case GL_BOOL_VEC4:
-   case GL_UNSIGNED_INT_VEC4:
-      return 4;
-   }
-}
-
-static void
-get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
-{
-   switch (type) {
-   case GL_FLOAT_MAT2:
-      *rows = *cols = 2;
-      break;
-   case GL_FLOAT_MAT2x3:
-      *rows = 3;
-      *cols = 2;
-      break;
-   case GL_FLOAT_MAT2x4:
-      *rows = 4;
-      *cols = 2;
-      break;
-   case GL_FLOAT_MAT3:
-      *rows = 3;
-      *cols = 3;
-      break;
-   case GL_FLOAT_MAT3x2:
-      *rows = 2;
-      *cols = 3;
-      break;
-   case GL_FLOAT_MAT3x4:
-      *rows = 4;
-      *cols = 3;
-      break;
-   case GL_FLOAT_MAT4:
-      *rows = 4;
-      *cols = 4;
-      break;
-   case GL_FLOAT_MAT4x2:
-      *rows = 2;
-      *cols = 4;
-      break;
-   case GL_FLOAT_MAT4x3:
-      *rows = 3;
-      *cols = 4;
-      break;
-   default:
-      *rows = *cols = 0;
-   }
-}
-
-
-/**
- * Determine the number of rows and columns occupied by a uniform
- * according to its datatype.  For non-matrix types (such as GL_FLOAT_VEC4),
- * the number of rows = 1 and cols = number of elements in the vector.
- */
-static void
-get_uniform_rows_cols(const struct gl_program_parameter *p,
-                      GLint *rows, GLint *cols)
-{
-   get_matrix_dims(p->DataType, rows, cols);
-   if (*rows == 0 && *cols == 0) {
-      /* not a matrix type, probably a float or vector */
-      *rows = 1;
-      *cols = get_vector_elements(p->DataType);
-   }
-}
-
-static bool
-validate_uniform_parameters(struct gl_context *ctx,
-			    struct gl_shader_program *shProg,
-			    GLint location, GLsizei count,
-			    unsigned *loc,
-			    unsigned *array_index,
-			    const char *caller,
-			    bool negative_one_is_not_valid)
-{
-   if (!shProg || !shProg->LinkStatus) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(program not linked)", caller);
-      return false;
-   }
-
-   if (location == -1) {
-      /* For glGetUniform, page 264 (page 278 of the PDF) of the OpenGL 2.1
-       * spec says:
-       *
-       *     "The error INVALID_OPERATION is generated if program has not been
-       *     linked successfully, or if location is not a valid location for
-       *     program."
-       *
-       * For glUniform, page 82 (page 96 of the PDF) of the OpenGL 2.1 spec
-       * says:
-       *
-       *     "If the value of location is -1, the Uniform* commands will
-       *     silently ignore the data passed in, and the current uniform
-       *     values will not be changed."
-       *
-       * Allowing -1 for the location parameter of glUniform allows
-       * applications to avoid error paths in the case that, for example, some
-       * uniform variable is removed by the compiler / linker after
-       * optimization.  In this case, the new value of the uniform is dropped
-       * on the floor.  For the case of glGetUniform, there is nothing
-       * sensible to do for a location of -1.
-       *
-       * The negative_one_is_not_valid flag selects between the two behaviors.
-       */
-      if (negative_one_is_not_valid) {
-	 _mesa_error(ctx, GL_INVALID_OPERATION, "%s(location=%d)",
-		     caller, location);
-      }
-
-      return false;
-   }
-
-   /* From page 12 (page 26 of the PDF) of the OpenGL 2.1 spec:
-    *
-    *     "If a negative number is provided where an argument of type sizei or
-    *     sizeiptr is specified, the error INVALID_VALUE is generated."
-    */
-   if (count < 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "%s(count < 0)", caller);
-      return false;
-   }
-
-   /* Page 82 (page 96 of the PDF) of the OpenGL 2.1 spec says:
-    *
-    *     "If any of the following conditions occur, an INVALID_OPERATION
-    *     error is generated by the Uniform* commands, and no uniform values
-    *     are changed:
-    *
-    *     ...
-    *
-    *         - if no variable with a location of location exists in the
-    *           program object currently in use and location is not -1,
-    */
-   if (location < -1) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(location=%d)",
-                  caller, location);
-      return false;
-   }
-
-   _mesa_uniform_split_location_offset(location, loc, array_index);
-
-   if (*loc >= shProg->Uniforms->NumUniforms) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(location=%d)",
-		  caller, location);
-      return false;
-   }
-
-   return true;
-}
-
-/**
- * Called via glGetUniform[fiui]v() to get the current value of a uniform.
- */
-void
-_mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location,
-		  GLsizei bufSize, GLenum returnType, GLvoid *paramsOut)
-{
-   struct gl_shader_program *shProg =
-      _mesa_lookup_shader_program_err(ctx, program, "glGetUniformfv");
-   struct gl_program *prog;
-   GLint paramPos;
-   unsigned loc, offset;
-
-   if (!validate_uniform_parameters(ctx, shProg, location, 1,
-				    &loc, &offset, "glGetUniform", true))
-      return;
-
-   if (!find_uniform_parameter_pos(shProg, loc, &prog, &paramPos)) {
-      _mesa_error(ctx, GL_INVALID_OPERATION,  "glGetUniformfv(location)");
-   }
-   else {
-      const struct gl_program_parameter *p =
-         &prog->Parameters->Parameters[paramPos];
-      gl_constant_value (*values)[4];
-      GLint rows, cols, i, j, k;
-      GLsizei numBytes;
-      GLenum storage_type;
-
-      values = prog->Parameters->ParameterValues + paramPos + offset;
-
-      get_uniform_rows_cols(p, &rows, &cols);
-
-      numBytes = rows * cols * _mesa_sizeof_type(returnType);
-      if (bufSize < numBytes) {
-         _mesa_error( ctx, GL_INVALID_OPERATION,
-                     "glGetnUniformfvARB(out of bounds: bufSize is %d,"
-                     " but %d bytes are required)", bufSize, numBytes );
-         return;
-      }
-
-      if (ctx->Const.NativeIntegers) {
-	 storage_type = base_uniform_type(p->DataType);
-      } else {
-	 storage_type = GL_FLOAT;
-      }
-
-      k = 0;
-      for (i = 0; i < rows; i++) {
-	 for (j = 0; j < cols; j++ ) {
-	    void *out = (char *)paramsOut + 4 * k;
-
-	    switch (returnType) {
-	    case GL_FLOAT:
-	       switch (storage_type) {
-	       case GL_FLOAT:
-		  *(float *)out = values[i][j].f;
-		  break;
-	       case GL_INT:
-	       case GL_BOOL: /* boolean is just an integer 1 or 0. */
-		  *(float *)out = values[i][j].i;
-		  break;
-	       case GL_UNSIGNED_INT:
-		  *(float *)out = values[i][j].u;
-		  break;
-	       }
-	       break;
-
-	    case GL_INT:
-	    case GL_UNSIGNED_INT:
-	       switch (storage_type) {
-	       case GL_FLOAT:
-		  /* While the GL 3.2 core spec doesn't explicitly
-		   * state how conversion of float uniforms to integer
-		   * values works, in section 6.2 "State Tables" on
-		   * page 267 it says:
-		   *
-		   *     "Unless otherwise specified, when floating
-		   *      point state is returned as integer values or
-		   *      integer state is returned as floating-point
-		   *      values it is converted in the fashion
-		   *      described in section 6.1.2"
-		   *
-		   * That section, on page 248, says:
-		   *
-		   *     "If GetIntegerv or GetInteger64v are called,
-		   *      a floating-point value is rounded to the
-		   *      nearest integer..."
-		   */
-		  *(int *)out = IROUND(values[i][j].f);
-		  break;
-
-	       case GL_INT:
-	       case GL_UNSIGNED_INT:
-	       case GL_BOOL:
-		  /* type conversions for these to int/uint are just
-		   * copying the data.
-		   */
-		  *(int *)out = values[i][j].i;
-		  break;
-		  break;
-	       }
-	       break;
-	    }
-
-	    k++;
-	 }
-      }
-   }
-}
-
-
-/**
- * Called via glGetUniformLocation().
- *
- * The return value will encode two values, the uniform location and an
- * offset (used for arrays, structs).
- */
-GLint
-_mesa_get_uniform_location(struct gl_context *ctx,
-                           struct gl_shader_program *shProg,
-			   const GLchar *name)
-{
-   GLint offset = 0, location = -1;
-
-   /* XXX we should return -1 if the uniform was declared, but not
-    * actually used.
-    */
-
-   /* XXX we need to be able to parse uniform names for structs and arrays
-    * such as:
-    *   mymatrix[1]
-    *   mystruct.field1
-    */
-
-   {
-      /* handle 1-dimension arrays here... */
-      char *c = strchr(name, '[');
-      if (c) {
-         /* truncate name at [ */
-         const GLint len = c - name;
-         GLchar *newName = malloc(len + 1);
-         if (!newName)
-            return -1; /* out of mem */
-         memcpy(newName, name, len);
-         newName[len] = 0;
-
-         location = _mesa_lookup_uniform(shProg->Uniforms, newName);
-         if (location >= 0) {
-            const GLint element = atoi(c + 1);
-            if (element > 0) {
-               /* get type of the uniform array element */
-               const struct gl_program_parameter *p =
-                  get_uniform_parameter(shProg, location);
-               if (p) {
-                  GLint rows, cols;
-                  get_matrix_dims(p->DataType, &rows, &cols);
-                  if (rows < 1)
-                     rows = 1;
-                  offset = element * rows;
-               }
-            }
-         }
-
-         free(newName);
-      }
-   }
-
-   if (location < 0) {
-      location = _mesa_lookup_uniform(shProg->Uniforms, name);
-   }
-
-   if (location < 0) {
-      return -1;
-   }
-
-   return _mesa_uniform_merge_location_offset(location, offset);
-}
-
-
 
 /**
  * Update the vertex/fragment program's TexturesUsed array.
@@ -615,433 +75,6 @@ _mesa_update_shader_textures_used(struct gl_program *prog)
    }
 }
 
-
-/**
- * Check if the type given by userType is allowed to set a uniform of the
- * target type.  Generally, equivalence is required, but setting Boolean
- * uniforms can be done with glUniformiv or glUniformfv.
- */
-static GLboolean
-compatible_types(GLenum userType, GLenum targetType)
-{
-   if (userType == targetType)
-      return GL_TRUE;
-
-   if (targetType == GL_BOOL && (userType == GL_FLOAT ||
-                                 userType == GL_UNSIGNED_INT ||
-                                 userType == GL_INT))
-      return GL_TRUE;
-
-   if (targetType == GL_BOOL_VEC2 && (userType == GL_FLOAT_VEC2 ||
-                                      userType == GL_UNSIGNED_INT_VEC2 ||
-                                      userType == GL_INT_VEC2))
-      return GL_TRUE;
-
-   if (targetType == GL_BOOL_VEC3 && (userType == GL_FLOAT_VEC3 ||
-                                      userType == GL_UNSIGNED_INT_VEC3 ||
-                                      userType == GL_INT_VEC3))
-      return GL_TRUE;
-
-   if (targetType == GL_BOOL_VEC4 && (userType == GL_FLOAT_VEC4 ||
-                                      userType == GL_UNSIGNED_INT_VEC4 ||
-                                      userType == GL_INT_VEC4))
-      return GL_TRUE;
-
-   if (is_sampler_type(targetType) && userType == GL_INT)
-      return GL_TRUE;
-
-   return GL_FALSE;
-}
-
-
-/**
- * Set the value of a program's uniform variable.
- * \param program  the program whose uniform to update
- * \param index  the index of the program parameter for the uniform
- * \param offset  additional parameter slot offset (for arrays)
- * \param type  the incoming datatype of 'values'
- * \param count  the number of uniforms to set
- * \param elems  number of elements per uniform (1, 2, 3 or 4)
- * \param values  the new values, of datatype 'type'
- */
-static void
-set_program_uniform(struct gl_context *ctx, struct gl_program *program,
-                    GLint index, GLint offset,
-                    GLenum type, GLsizei count, GLint elems,
-                    const void *values)
-{
-   const struct gl_program_parameter *param =
-      &program->Parameters->Parameters[index];
-
-   assert(offset >= 0);
-   assert(elems >= 1);
-   assert(elems <= 4);
-
-   if (!compatible_types(type, param->DataType)) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)");
-      return;
-   }
-
-   if (index + offset > (GLint) program->Parameters->Size) {
-      /* out of bounds! */
-      return;
-   }
-
-   if (param->Type == PROGRAM_SAMPLER) {
-      /* This controls which texture unit which is used by a sampler */
-      GLboolean changed = GL_FALSE;
-      GLint i;
-
-      /* this should have been caught by the compatible_types() check */
-      ASSERT(type == GL_INT);
-
-      /* loop over number of samplers to change */
-      for (i = 0; i < count; i++) {
-         GLuint sampler = (GLuint)
-            program->Parameters->ParameterValues[index+offset + i][0].f;
-         GLuint texUnit = ((GLuint *) values)[i];
-
-         /* check that the sampler (tex unit index) is legal */
-         if (texUnit >= ctx->Const.MaxCombinedTextureImageUnits) {
-            _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glUniform1(invalid sampler/tex unit index for '%s')",
-                        param->Name);
-            return;
-         }
-
-         /* This maps a sampler to a texture unit: */
-         if (sampler < MAX_SAMPLERS) {
-#if 0
-            printf("Set program %p sampler %d '%s' to unit %u\n",
-		   program, sampler, param->Name, texUnit);
-#endif
-            if (program->SamplerUnits[sampler] != texUnit) {
-               program->SamplerUnits[sampler] = texUnit;
-               changed = GL_TRUE;
-            }
-         }
-      }
-
-      if (changed) {
-         /* When a sampler's value changes it usually requires rewriting
-          * a GPU program's TEX instructions since there may not be a
-          * sampler->texture lookup table.  We signal this with the
-          * ProgramStringNotify() callback.
-          */
-         FLUSH_VERTICES(ctx, _NEW_TEXTURE | _NEW_PROGRAM);
-         _mesa_update_shader_textures_used(program);
-         /* Do we need to care about the return value here?
-          * This should not be the first time the driver was notified of
-          * this program.
-          */
-         (void) ctx->Driver.ProgramStringNotify(ctx, program->Target, program);
-      }
-   }
-   else {
-      /* ordinary uniform variable */
-      const GLboolean isUniformBool = is_boolean_type(param->DataType);
-      const GLenum basicType = base_uniform_type(type);
-      const GLint slots = (param->Size + 3) / 4;
-      const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
-      GLsizei k, i;
-
-      if ((GLint) param->Size > typeSize) {
-         /* an array */
-         /* we'll ignore extra data below */
-      }
-      else {
-         /* non-array: count must be at most one; count == 0 is handled
-          * by the loop below
-          */
-         if (count > 1) {
-            _mesa_error(ctx, GL_INVALID_OPERATION,
-                        "glUniform(uniform '%s' is not an array)",
-                        param->Name);
-            return;
-         }
-      }
-
-      /* loop over number of array elements */
-      for (k = 0; k < count; k++) {
-         gl_constant_value *uniformVal;
-
-         if (offset + k >= slots) {
-            /* Extra array data is ignored */
-            break;
-         }
-
-         /* uniformVal (the destination) is always gl_constant_value[4] */
-         uniformVal = program->Parameters->ParameterValues[index + offset + k];
-
-         if (basicType == GL_INT) {
-            const GLint *iValues = ((const GLint *) values) + k * elems;
-            for (i = 0; i < elems; i++) {
-               if (!ctx->Const.NativeIntegers)
-                  uniformVal[i].f = (GLfloat) iValues[i];
-               else
-                  uniformVal[i].i = iValues[i];
-            }
-         }
-         else if (basicType == GL_UNSIGNED_INT) {
-            const GLuint *iValues = ((const GLuint *) values) + k * elems;
-            for (i = 0; i < elems; i++) {
-               if (!ctx->Const.NativeIntegers)
-                  uniformVal[i].f = (GLfloat)(GLuint) iValues[i];
-               else
-                  uniformVal[i].u = iValues[i];
-            }
-         }
-         else {
-            const GLfloat *fValues = ((const GLfloat *) values) + k * elems;
-            assert(basicType == GL_FLOAT);
-            for (i = 0; i < elems; i++) {
-               uniformVal[i].f = fValues[i];
-            }
-         }
-
-         /* if the uniform is bool-valued, convert to 1 or 0 */
-         if (isUniformBool) {
-            for (i = 0; i < elems; i++) {
-               if (basicType == GL_FLOAT)
-                  uniformVal[i].b = uniformVal[i].f != 0.0f ? 1 : 0;
-               else
-                  uniformVal[i].b = uniformVal[i].u ? 1 : 0;
-               
-               if (ctx->Const.NativeIntegers)
-                  uniformVal[i].u =
-                        uniformVal[i].b ? ctx->Const.UniformBooleanTrue : 0;
-               else
-                  uniformVal[i].f = uniformVal[i].b ? 1.0f : 0.0f;
-            }
-         }
-      }
-   }
-}
-
-
-/**
- * Called via glUniform*() functions.
- */
-void
-_mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
-	      GLint location, GLsizei count,
-              const GLvoid *values, GLenum type)
-{
-   struct gl_uniform *uniform;
-   GLint elems;
-   unsigned loc, offset;
-
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   if (!validate_uniform_parameters(ctx, shProg, location, count,
-				    &loc, &offset, "glUniform", false))
-      return;
-
-   elems = _mesa_sizeof_glsl_type(type);
-
-   FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
-   uniform = &shProg->Uniforms->Uniforms[loc];
-
-   if (ctx->Shader.Flags & GLSL_UNIFORMS) {
-      const GLenum basicType = base_uniform_type(type);
-      GLint i;
-      printf("Mesa: set program %u uniform %s (loc %d) to: ",
-	     shProg->Name, uniform->Name, location);
-      if (basicType == GL_INT) {
-         const GLint *v = (const GLint *) values;
-         for (i = 0; i < count * elems; i++) {
-            printf("%d ", v[i]);
-         }
-      }
-      else if (basicType == GL_UNSIGNED_INT) {
-         const GLuint *v = (const GLuint *) values;
-         for (i = 0; i < count * elems; i++) {
-            printf("%u ", v[i]);
-         }
-      }
-      else {
-         const GLfloat *v = (const GLfloat *) values;
-         assert(basicType == GL_FLOAT);
-         for (i = 0; i < count * elems; i++) {
-            printf("%g ", v[i]);
-         }
-      }
-      printf("\n");
-   }
-
-   /* A uniform var may be used by both a vertex shader and a fragment
-    * shader.  We may need to update one or both shader's uniform here:
-    */
-   if (shProg->_LinkedShaders[MESA_SHADER_VERTEX]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->VertPos;
-      if (index >= 0) {
-         set_program_uniform(ctx,
-                             shProg->_LinkedShaders[MESA_SHADER_VERTEX]->Program,
-                             index, offset, type, count, elems, values);
-      }
-   }
-
-   if (shProg->_LinkedShaders[MESA_SHADER_FRAGMENT]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->FragPos;
-      if (index >= 0) {
-         set_program_uniform(ctx,
-			     shProg->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program,
-                             index, offset, type, count, elems, values);
-      }
-   }
-
-   if (shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->GeomPos;
-      if (index >= 0) {
-         set_program_uniform(ctx,
-			     shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->Program,
-                             index, offset, type, count, elems, values);
-      }
-   }
-
-   uniform->Initialized = GL_TRUE;
-}
-
-
-/**
- * Set a matrix-valued program parameter.
- */
-static void
-set_program_uniform_matrix(struct gl_context *ctx, struct gl_program *program,
-                           GLuint index, GLuint offset,
-                           GLuint count, GLuint rows, GLuint cols,
-                           GLboolean transpose, const GLfloat *values)
-{
-   GLuint mat, row, col;
-   GLuint src = 0;
-   const struct gl_program_parameter *param =
-      &program->Parameters->Parameters[index];
-   const GLuint slots = (param->Size + 3) / 4;
-   const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
-   GLint nr, nc;
-
-   /* check that the number of rows, columns is correct */
-   get_matrix_dims(param->DataType, &nr, &nc);
-   if (rows != nr || cols != nc) {
-      _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glUniformMatrix(matrix size mismatch)");
-      return;
-   }
-
-   if ((GLint) param->Size <= typeSize) {
-      /* non-array: count must be at most one; count == 0 is handled
-       * by the loop below
-       */
-      if (count > 1) {
-         _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glUniformMatrix(uniform is not an array)");
-         return;
-      }
-   }
-
-   /*
-    * Note: the _columns_ of a matrix are stored in program registers, not
-    * the rows.  So, the loops below look a little funny.
-    * XXX could optimize this a bit...
-    */
-
-   /* loop over matrices */
-   for (mat = 0; mat < count; mat++) {
-
-      /* each matrix: */
-      for (col = 0; col < cols; col++) {
-         GLfloat *v;
-         if (offset >= slots) {
-            /* Ignore writes beyond the end of (the used part of) an array */
-            return;
-         }
-         v = (GLfloat *) program->Parameters->ParameterValues[index + offset];
-         for (row = 0; row < rows; row++) {
-            if (transpose) {
-               v[row] = values[src + row * cols + col];
-            }
-            else {
-               v[row] = values[src + col * rows + row];
-            }
-         }
-
-         offset++;
-      }
-
-      src += rows * cols;  /* next matrix */
-   }
-}
-
-
-/**
- * Called by glUniformMatrix*() functions.
- * Note: cols=2, rows=4  ==>  array[2] of vec4
- */
-void
-_mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
-		     GLint cols, GLint rows,
-                     GLint location, GLsizei count,
-                     GLboolean transpose, const GLfloat *values)
-{
-   struct gl_uniform *uniform;
-   unsigned loc, offset;
-
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   if (!validate_uniform_parameters(ctx, shProg, location, count,
-				    &loc, &offset, "glUniformMatrix", false))
-      return;
-
-   if (values == NULL) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix");
-      return;
-   }
-
-   FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
-   uniform = &shProg->Uniforms->Uniforms[loc];
-
-   if (shProg->_LinkedShaders[MESA_SHADER_VERTEX]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->VertPos;
-      if (index >= 0) {
-         set_program_uniform_matrix(ctx,
-				    shProg->_LinkedShaders[MESA_SHADER_VERTEX]->Program,
-                                    index, offset,
-                                    count, rows, cols, transpose, values);
-      }
-   }
-
-   if (shProg->_LinkedShaders[MESA_SHADER_FRAGMENT]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->FragPos;
-      if (index >= 0) {
-         set_program_uniform_matrix(ctx,
-				    shProg->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program,
-                                    index, offset,
-                                    count, rows, cols, transpose, values);
-      }
-   }
-
-   if (shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]) {
-      /* convert uniform location to program parameter index */
-      GLint index = uniform->GeomPos;
-      if (index >= 0) {
-         set_program_uniform_matrix(ctx,
-                                    shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->Program,
-                                    index, offset,
-                                    count, rows, cols, transpose, values);
-      }
-   }
-
-   uniform->Initialized = GL_TRUE;
-}
-
-
 void GLAPIENTRY
 _mesa_Uniform1fARB(GLint location, GLfloat v0)
 {