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authorBrian Paul <brianp@vmware.com>2010-06-10 20:23:03 -0600
committerBrian Paul <brianp@vmware.com>2010-06-10 20:32:57 -0600
commita37b2219d6e3f299379c6434d65f300660d12c3e (patch)
tree7e3000d9f93531979452d168d542e00ebf66e6e7
parent050eed095a3f7eaeada1e292f92f2b549d74963f (diff)
mesa: refactor shader api / object code
Remove the unneeded ctx->Driver hooks for shader-related functions. Move state and API-related things into main/.
-rw-r--r--src/mesa/SConscript4
-rw-r--r--src/mesa/drivers/common/driverfuncs.c8
-rw-r--r--src/mesa/drivers/common/meta.c2
-rw-r--r--src/mesa/main/api_exec.c4
-rw-r--r--src/mesa/main/context.c2
-rw-r--r--src/mesa/main/dd.h54
-rw-r--r--src/mesa/main/shaderapi.c (renamed from src/mesa/shader/shader_api.c)1170
-rw-r--r--src/mesa/main/shaderapi.h166
-rw-r--r--src/mesa/main/shaderobj.c386
-rw-r--r--src/mesa/main/shaderobj.h (renamed from src/mesa/shader/shader_api.h)75
-rw-r--r--src/mesa/main/shaders.c932
-rw-r--r--src/mesa/main/shaders.h274
-rw-r--r--src/mesa/main/shared.c6
-rw-r--r--src/mesa/main/transformfeedback.c4
-rw-r--r--src/mesa/shader/slang/slang_link.c6
-rw-r--r--src/mesa/shader/uniforms.c429
-rw-r--r--src/mesa/shader/uniforms.h127
-rw-r--r--src/mesa/sources.mak4
-rw-r--r--src/mesa/state_tracker/st_cb_program.c8
-rw-r--r--src/mesa/state_tracker/st_context.c4
20 files changed, 1793 insertions, 1872 deletions
diff --git a/src/mesa/SConscript b/src/mesa/SConscript
index 34b7f4e8b7..1f831956e1 100644
--- a/src/mesa/SConscript
+++ b/src/mesa/SConscript
@@ -83,7 +83,8 @@ if env['platform'] != 'winddk':
'main/remap.c',
'main/renderbuffer.c',
'main/scissor.c',
- 'main/shaders.c',
+ 'main/shaderapi.c',
+ 'main/shaderobj.c',
'main/shared.c',
'main/state.c',
'main/stencil.c',
@@ -216,7 +217,6 @@ if env['platform'] != 'winddk':
'shader/prog_uniform.c',
'shader/programopt.c',
'shader/symbol_table.c',
- 'shader/shader_api.c',
'shader/uniforms.c',
]
diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c
index ca5eb5c755..6677bc4252 100644
--- a/src/mesa/drivers/common/driverfuncs.c
+++ b/src/mesa/drivers/common/driverfuncs.c
@@ -31,6 +31,7 @@
#include "main/mipmap.h"
#include "main/queryobj.h"
#include "main/renderbuffer.h"
+#include "main/shaderobj.h"
#include "main/texcompress.h"
#include "main/texformat.h"
#include "main/texgetimage.h"
@@ -52,7 +53,6 @@
#endif
#include "shader/program.h"
-#include "shader/shader_api.h"
#include "tnl/tnl.h"
#include "swrast/swrast.h"
@@ -208,6 +208,8 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
driver->DeleteArrayObject = _mesa_delete_array_object;
driver->BindArrayObject = NULL;
+ _mesa_init_shader_object_functions(driver);
+
#if FEATURE_EXT_transform_feedback
_mesa_init_transform_feedback_functions(driver);
#endif
@@ -231,10 +233,6 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
driver->EndList = NULL;
driver->BeginCallList = NULL;
driver->EndCallList = NULL;
-
-
- /* XXX temporary here */
- _mesa_init_glsl_driver_functions(driver);
}
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index fc28685166..f808e15b33 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -51,7 +51,7 @@
#include "main/polygon.h"
#include "main/readpix.h"
#include "main/scissor.h"
-#include "main/shaders.h"
+#include "main/shaderapi.h"
#include "main/state.h"
#include "main/stencil.h"
#include "main/texobj.h"
diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index 06df97dfed..fd0c6c96a3 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -98,7 +98,8 @@
#include "shader/nvprogram.h"
#endif
#if FEATURE_ARB_shader_objects
-#include "shaders.h"
+#include "shaderapi.h"
+#include "shader/uniforms.h"
#endif
#if FEATURE_ARB_sync
#include "syncobj.h"
@@ -347,6 +348,7 @@ _mesa_create_exec_table(void)
#if FEATURE_ARB_shader_objects
_mesa_init_shader_dispatch(exec);
+ _mesa_init_shader_uniform_dispatch(exec);
#endif
/* 2. GL_EXT_blend_color */
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index e140a21b35..5b79e68769 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -118,6 +118,7 @@
#include "remap.h"
#include "scissor.h"
#include "shared.h"
+#include "shaderobj.h"
#include "simple_list.h"
#include "state.h"
#include "stencil.h"
@@ -131,7 +132,6 @@
#include "vtxfmt.h"
#include "shader/program.h"
#include "shader/prog_print.h"
-#include "shader/shader_api.h"
#if _HAVE_FULL_GL
#include "math/m_matrix.h"
#endif
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 53e44533cb..825073ca88 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -828,54 +828,12 @@ struct dd_function_table {
* \name GLSL-related functions (ARB extensions and OpenGL 2.x)
*/
/*@{*/
- void (*AttachShader)(GLcontext *ctx, GLuint program, GLuint shader);
- void (*BindAttribLocation)(GLcontext *ctx, GLuint program, GLuint index,
- const GLcharARB *name);
- void (*CompileShader)(GLcontext *ctx, GLuint shader);
- GLuint (*CreateShader)(GLcontext *ctx, GLenum type);
- GLuint (*CreateProgram)(GLcontext *ctx);
- void (*DeleteProgram2)(GLcontext *ctx, GLuint program);
- void (*DeleteShader)(GLcontext *ctx, GLuint shader);
- void (*DetachShader)(GLcontext *ctx, GLuint program, GLuint shader);
- void (*GetActiveAttrib)(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name);
- void (*GetActiveUniform)(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei *length, GLint *size,
- GLenum *type, GLcharARB *name);
- void (*GetAttachedShaders)(GLcontext *ctx, GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj);
- GLint (*GetAttribLocation)(GLcontext *ctx, GLuint program,
- const GLcharARB *name);
- GLuint (*GetHandle)(GLcontext *ctx, GLenum pname);
- void (*GetProgramiv)(GLcontext *ctx, GLuint program,
- GLenum pname, GLint *params);
- void (*GetProgramInfoLog)(GLcontext *ctx, GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
- void (*GetShaderiv)(GLcontext *ctx, GLuint shader,
- GLenum pname, GLint *params);
- void (*GetShaderInfoLog)(GLcontext *ctx, GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
- void (*GetShaderSource)(GLcontext *ctx, GLuint shader, GLsizei maxLength,
- GLsizei *length, GLcharARB *sourceOut);
- void (*GetUniformfv)(GLcontext *ctx, GLuint program, GLint location,
- GLfloat *params);
- void (*GetUniformiv)(GLcontext *ctx, GLuint program, GLint location,
- GLint *params);
- GLint (*GetUniformLocation)(GLcontext *ctx, GLuint program,
- const GLcharARB *name);
- GLboolean (*IsProgram)(GLcontext *ctx, GLuint name);
- GLboolean (*IsShader)(GLcontext *ctx, GLuint name);
- void (*LinkProgram)(GLcontext *ctx, GLuint program);
- void (*ShaderSource)(GLcontext *ctx, GLuint shader, const GLchar *source);
- void (*Uniform)(GLcontext *ctx, GLint location, GLsizei count,
- const GLvoid *values, GLenum type);
- void (*UniformMatrix)(GLcontext *ctx, GLint cols, GLint rows,
- GLint location, GLsizei count,
- GLboolean transpose, const GLfloat *values);
- void (*UseProgram)(GLcontext *ctx, GLuint program);
- void (*ValidateProgram)(GLcontext *ctx, GLuint program);
- /* XXX many more to come */
+ struct gl_shader *(*NewShader)(GLcontext *ctx, GLuint name, GLenum type);
+ void (*DeleteShader)(GLcontext *ctx, struct gl_shader *shader);
+ struct gl_shader_program *(*NewShaderProgram)(GLcontext *ctx, GLuint name);
+ void (*DeleteShaderProgram)(GLcontext *ctx,
+ struct gl_shader_program *shProg);
+ void (*UseProgram)(GLcontext *ctx, struct gl_shader_program *shProg);
/*@}*/
diff --git a/src/mesa/shader/shader_api.c b/src/mesa/main/shaderapi.c
index c414e89825..88edb541ac 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/main/shaderapi.c
@@ -1,9 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 7.6
*
* Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -24,12 +23,13 @@
*/
/**
- * \file shader_api.c
- * Implementation of GLSL-related API functions
+ * \file shaderapi.c
* \author Brian Paul
- */
-
-/**
+ *
+ * Implementation of GLSL-related API functions.
+ * The glUniform* functions are in uniforms.c
+ *
+ *
* XXX things to do:
* 1. Check that the right error code is generated for all _mesa_error() calls.
* 2. Insert FLUSH_VERTICES calls in various places
@@ -38,337 +38,19 @@
#include "main/glheader.h"
#include "main/context.h"
+#include "main/dispatch.h"
#include "main/hash.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
#include "shader/program.h"
#include "shader/prog_parameter.h"
#include "shader/prog_uniform.h"
-#include "shader/shader_api.h"
-#include "shader/uniforms.h"
#include "shader/slang/slang_compile.h"
#include "shader/slang/slang_link.h"
-/**
- * Allocate a new gl_shader_program object, initialize it.
- */
-static struct gl_shader_program *
-_mesa_new_shader_program(GLcontext *ctx, GLuint name)
-{
- struct gl_shader_program *shProg;
- shProg = CALLOC_STRUCT(gl_shader_program);
- if (shProg) {
- shProg->Type = GL_SHADER_PROGRAM_MESA;
- shProg->Name = name;
- shProg->RefCount = 1;
- shProg->Attributes = _mesa_new_parameter_list();
- }
- return shProg;
-}
-
-
-/**
- * Clear (free) the shader program state that gets produced by linking.
- */
-void
-_mesa_clear_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg)
-{
- _mesa_reference_vertprog(ctx, &shProg->VertexProgram, NULL);
- _mesa_reference_fragprog(ctx, &shProg->FragmentProgram, NULL);
-
- if (shProg->Uniforms) {
- _mesa_free_uniform_list(shProg->Uniforms);
- shProg->Uniforms = NULL;
- }
-
- if (shProg->Varying) {
- _mesa_free_parameter_list(shProg->Varying);
- shProg->Varying = NULL;
- }
-}
-
-
-/**
- * Free all the data that hangs off a shader program object, but not the
- * object itself.
- */
-void
-_mesa_free_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg)
-{
- GLuint i;
-
- assert(shProg->Type == GL_SHADER_PROGRAM_MESA);
-
- _mesa_clear_shader_program_data(ctx, shProg);
-
- if (shProg->Attributes) {
- _mesa_free_parameter_list(shProg->Attributes);
- shProg->Attributes = NULL;
- }
-
- /* detach shaders */
- for (i = 0; i < shProg->NumShaders; i++) {
- _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
- }
- shProg->NumShaders = 0;
-
- if (shProg->Shaders) {
- free(shProg->Shaders);
- shProg->Shaders = NULL;
- }
-
- if (shProg->InfoLog) {
- free(shProg->InfoLog);
- shProg->InfoLog = NULL;
- }
-
- /* Transform feedback varying vars */
- for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
- free(shProg->TransformFeedback.VaryingNames[i]);
- }
- free(shProg->TransformFeedback.VaryingNames);
- shProg->TransformFeedback.VaryingNames = NULL;
- shProg->TransformFeedback.NumVarying = 0;
-}
-
-
-/**
- * Free/delete a shader program object.
- */
-void
-_mesa_free_shader_program(GLcontext *ctx, struct gl_shader_program *shProg)
-{
- _mesa_free_shader_program_data(ctx, shProg);
-
- free(shProg);
-}
-
-
-/**
- * Set ptr to point to shProg.
- * If ptr is pointing to another object, decrement its refcount (and delete
- * if refcount hits zero).
- * Then set ptr to point to shProg, incrementing its refcount.
- */
-/* XXX this could be static */
-void
-_mesa_reference_shader_program(GLcontext *ctx,
- struct gl_shader_program **ptr,
- struct gl_shader_program *shProg)
-{
- assert(ptr);
- if (*ptr == shProg) {
- /* no-op */
- return;
- }
- if (*ptr) {
- /* Unreference the old shader program */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_shader_program *old = *ptr;
-
- ASSERT(old->RefCount > 0);
- old->RefCount--;
-#if 0
- printf("ShaderProgram %p ID=%u RefCount-- to %d\n",
- (void *) old, old->Name, old->RefCount);
-#endif
- deleteFlag = (old->RefCount == 0);
-
- if (deleteFlag) {
- _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
- _mesa_free_shader_program(ctx, old);
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (shProg) {
- shProg->RefCount++;
-#if 0
- printf("ShaderProgram %p ID=%u RefCount++ to %d\n",
- (void *) shProg, shProg->Name, shProg->RefCount);
-#endif
- *ptr = shProg;
- }
-}
-
-
-/**
- * Lookup a GLSL program object.
- */
-struct gl_shader_program *
-_mesa_lookup_shader_program(GLcontext *ctx, GLuint name)
-{
- struct gl_shader_program *shProg;
- if (name) {
- shProg = (struct gl_shader_program *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- /* Note that both gl_shader and gl_shader_program objects are kept
- * in the same hash table. Check the object's type to be sure it's
- * what we're expecting.
- */
- if (shProg && shProg->Type != GL_SHADER_PROGRAM_MESA) {
- return NULL;
- }
- return shProg;
- }
- return NULL;
-}
-
-
-/**
- * As above, but record an error if program is not found.
- */
-struct gl_shader_program *
-_mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
- const char *caller)
-{
- if (!name) {
- _mesa_error(ctx, GL_INVALID_VALUE, caller);
- return NULL;
- }
- else {
- struct gl_shader_program *shProg = (struct gl_shader_program *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE, caller);
- return NULL;
- }
- if (shProg->Type != GL_SHADER_PROGRAM_MESA) {
- _mesa_error(ctx, GL_INVALID_OPERATION, caller);
- return NULL;
- }
- return shProg;
- }
-}
-
-
-
-
-/**
- * Allocate a new gl_shader object, initialize it.
- */
-struct gl_shader *
-_mesa_new_shader(GLcontext *ctx, GLuint name, GLenum type)
-{
- struct gl_shader *shader;
- assert(type == GL_FRAGMENT_SHADER || type == GL_VERTEX_SHADER);
- shader = CALLOC_STRUCT(gl_shader);
- if (shader) {
- shader->Type = type;
- shader->Name = name;
- shader->RefCount = 1;
- }
- return shader;
-}
-
-
-void
-_mesa_free_shader(GLcontext *ctx, struct gl_shader *sh)
-{
- if (sh->Source)
- free((void *) sh->Source);
- if (sh->InfoLog)
- free(sh->InfoLog);
- _mesa_reference_program(ctx, &sh->Program, NULL);
- free(sh);
-}
-
-
-/**
- * Set ptr to point to sh.
- * If ptr is pointing to another shader, decrement its refcount (and delete
- * if refcount hits zero).
- * Then set ptr to point to sh, incrementing its refcount.
- */
-/* XXX this could be static */
-void
-_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
- struct gl_shader *sh)
-{
- assert(ptr);
- if (*ptr == sh) {
- /* no-op */
- return;
- }
- if (*ptr) {
- /* Unreference the old shader */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_shader *old = *ptr;
-
- ASSERT(old->RefCount > 0);
- old->RefCount--;
- /*printf("SHADER DECR %p (%d) to %d\n",
- (void*) old, old->Name, old->RefCount);*/
- deleteFlag = (old->RefCount == 0);
-
- if (deleteFlag) {
- _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
- _mesa_free_shader(ctx, old);
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (sh) {
- /* reference new */
- sh->RefCount++;
- /*printf("SHADER INCR %p (%d) to %d\n",
- (void*) sh, sh->Name, sh->RefCount);*/
- *ptr = sh;
- }
-}
-
-
-/**
- * Lookup a GLSL shader object.
- */
-struct gl_shader *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name)
-{
- if (name) {
- struct gl_shader *sh = (struct gl_shader *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- /* Note that both gl_shader and gl_shader_program objects are kept
- * in the same hash table. Check the object's type to be sure it's
- * what we're expecting.
- */
- if (sh && sh->Type == GL_SHADER_PROGRAM_MESA) {
- return NULL;
- }
- return sh;
- }
- return NULL;
-}
-
-
-/**
- * As above, but record an error if shader is not found.
- */
-static struct gl_shader *
-_mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller)
-{
- if (!name) {
- _mesa_error(ctx, GL_INVALID_VALUE, caller);
- return NULL;
- }
- else {
- struct gl_shader *sh = (struct gl_shader *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- if (!sh) {
- _mesa_error(ctx, GL_INVALID_VALUE, caller);
- return NULL;
- }
- if (sh->Type == GL_SHADER_PROGRAM_MESA) {
- _mesa_error(ctx, GL_INVALID_OPERATION, caller);
- return NULL;
- }
- return sh;
- }
-}
+/** Define this to enable shader substitution (see below) */
+#define SHADER_SUBST 0
/**
@@ -404,29 +86,10 @@ get_shader_flags(void)
/**
- * Find the length of the longest transform feedback varying name
- * which was specified with glTransformFeedbackVaryings().
- */
-static GLint
-longest_feedback_varying_name(const struct gl_shader_program *shProg)
-{
- GLuint i;
- GLint max = 0;
- for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
- GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]);
- if (len > max)
- max = len;
- }
- return max;
-}
-
-
-
-/**
* Initialize context's shader state.
*/
void
-_mesa_init_shader_state(GLcontext * ctx)
+_mesa_init_shader_state(GLcontext *ctx)
{
/* Device drivers may override these to control what kind of instructions
* are generated by the GLSL compiler.
@@ -456,6 +119,64 @@ _mesa_free_shader_state(GLcontext *ctx)
/**
+ * Return the size of the given GLSL datatype, in floats (components).
+ */
+GLint
+_mesa_sizeof_glsl_type(GLenum type)
+{
+ switch (type) {
+ case GL_FLOAT:
+ case GL_INT:
+ case GL_BOOL:
+ case GL_SAMPLER_1D:
+ case GL_SAMPLER_2D:
+ case GL_SAMPLER_3D:
+ case GL_SAMPLER_CUBE:
+ case GL_SAMPLER_1D_SHADOW:
+ case GL_SAMPLER_2D_SHADOW:
+ case GL_SAMPLER_2D_RECT_ARB:
+ case GL_SAMPLER_2D_RECT_SHADOW_ARB:
+ case GL_SAMPLER_1D_ARRAY_EXT:
+ case GL_SAMPLER_2D_ARRAY_EXT:
+ case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
+ case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
+ case GL_SAMPLER_CUBE_SHADOW_EXT:
+ return 1;
+ case GL_FLOAT_VEC2:
+ case GL_INT_VEC2:
+ case GL_UNSIGNED_INT_VEC2:
+ case GL_BOOL_VEC2:
+ return 2;
+ case GL_FLOAT_VEC3:
+ case GL_INT_VEC3:
+ case GL_UNSIGNED_INT_VEC3:
+ case GL_BOOL_VEC3:
+ return 3;
+ case GL_FLOAT_VEC4:
+ case GL_INT_VEC4:
+ case GL_UNSIGNED_INT_VEC4:
+ case GL_BOOL_VEC4:
+ return 4;
+ case GL_FLOAT_MAT2:
+ case GL_FLOAT_MAT2x3:
+ case GL_FLOAT_MAT2x4:
+ return 8; /* two float[4] vectors */
+ case GL_FLOAT_MAT3:
+ case GL_FLOAT_MAT3x2:
+ case GL_FLOAT_MAT3x4:
+ return 12; /* three float[4] vectors */
+ case GL_FLOAT_MAT4:
+ case GL_FLOAT_MAT4x2:
+ case GL_FLOAT_MAT4x3:
+ return 16; /* four float[4] vectors */
+ default:
+ _mesa_problem(NULL, "Invalid type in _mesa_sizeof_glsl_type()");
+ return 1;
+ }
+}
+
+
+/**
* Copy string from <src> to <dst>, up to maxLength characters, returning
* length of <dst> in <length>.
* \param src the strings source
@@ -477,8 +198,28 @@ _mesa_copy_string(GLchar *dst, GLsizei maxLength,
}
+
+/**
+ * Find the length of the longest transform feedback varying name
+ * which was specified with glTransformFeedbackVaryings().
+ */
+static GLint
+longest_feedback_varying_name(const struct gl_shader_program *shProg)
+{
+ GLuint i;
+ GLint max = 0;
+ for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+ GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]);
+ if (len > max)
+ max = len;
+ }
+ return max;
+}
+
+
+
static GLboolean
-_mesa_is_program(GLcontext *ctx, GLuint name)
+is_program(GLcontext *ctx, GLuint name)
{
struct gl_shader_program *shProg = _mesa_lookup_shader_program(ctx, name);
return shProg ? GL_TRUE : GL_FALSE;
@@ -486,7 +227,7 @@ _mesa_is_program(GLcontext *ctx, GLuint name)
static GLboolean
-_mesa_is_shader(GLcontext *ctx, GLuint name)
+is_shader(GLcontext *ctx, GLuint name)
{
struct gl_shader *shader = _mesa_lookup_shader(ctx, name);
return shader ? GL_TRUE : GL_FALSE;
@@ -494,10 +235,10 @@ _mesa_is_shader(GLcontext *ctx, GLuint name)
/**
- * Called via ctx->Driver.AttachShader()
+ * Attach shader to a shader program.
*/
static void
-_mesa_attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
+attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
{
struct gl_shader_program *shProg;
struct gl_shader *sh;
@@ -544,8 +285,7 @@ _mesa_attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
static GLint
-_mesa_get_attrib_location(GLcontext *ctx, GLuint program,
- const GLchar *name)
+get_attrib_location(GLcontext *ctx, GLuint program, const GLchar *name)
{
struct gl_shader_program *shProg
= _mesa_lookup_shader_program_err(ctx, program, "glGetAttribLocation");
@@ -578,8 +318,8 @@ _mesa_get_attrib_location(GLcontext *ctx, GLuint program,
static void
-_mesa_bind_attrib_location(GLcontext *ctx, GLuint program, GLuint index,
- const GLchar *name)
+bind_attrib_location(GLcontext *ctx, GLuint program, GLuint index,
+ const GLchar *name)
{
struct gl_shader_program *shProg;
const GLint size = -1; /* unknown size */
@@ -608,7 +348,7 @@ _mesa_bind_attrib_location(GLcontext *ctx, GLuint program, GLuint index,
if (shProg->LinkStatus) {
/* get current index/location for the attribute */
- oldIndex = _mesa_get_attrib_location(ctx, program, name);
+ oldIndex = get_attrib_location(ctx, program, name);
}
else {
oldIndex = -1;
@@ -629,7 +369,7 @@ _mesa_bind_attrib_location(GLcontext *ctx, GLuint program, GLuint index,
static GLuint
-_mesa_create_shader(GLcontext *ctx, GLenum type)
+create_shader(GLcontext *ctx, GLenum type)
{
struct gl_shader *sh;
GLuint name;
@@ -639,7 +379,7 @@ _mesa_create_shader(GLcontext *ctx, GLenum type)
switch (type) {
case GL_FRAGMENT_SHADER:
case GL_VERTEX_SHADER:
- sh = _mesa_new_shader(ctx, name, type);
+ sh = ctx->Driver.NewShader(ctx, name, type);
break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "CreateShader(type)");
@@ -653,13 +393,14 @@ _mesa_create_shader(GLcontext *ctx, GLenum type)
static GLuint
-_mesa_create_program(GLcontext *ctx)
+create_shader_program(GLcontext *ctx)
{
GLuint name;
struct gl_shader_program *shProg;
name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
- shProg = _mesa_new_shader_program(ctx, name);
+
+ shProg = ctx->Driver.NewShaderProgram(ctx, name);
_mesa_HashInsert(ctx->Shared->ShaderObjects, name, shProg);
@@ -674,7 +415,7 @@ _mesa_create_program(GLcontext *ctx)
* DeleteProgramARB.
*/
static void
-_mesa_delete_program2(GLcontext *ctx, GLuint name)
+delete_shader_program(GLcontext *ctx, GLuint name)
{
/*
* NOTE: deleting shaders/programs works a bit differently than
@@ -698,7 +439,7 @@ _mesa_delete_program2(GLcontext *ctx, GLuint name)
static void
-_mesa_delete_shader(GLcontext *ctx, GLuint shader)
+delete_shader(GLcontext *ctx, GLuint shader)
{
struct gl_shader *sh;
@@ -714,7 +455,7 @@ _mesa_delete_shader(GLcontext *ctx, GLuint shader)
static void
-_mesa_detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
+detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
{
struct gl_shader_program *shProg;
GLuint n;
@@ -769,9 +510,9 @@ _mesa_detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
/* not found */
{
GLenum err;
- if (_mesa_is_shader(ctx, shader))
+ if (is_shader(ctx, shader))
err = GL_INVALID_OPERATION;
- else if (_mesa_is_program(ctx, shader))
+ else if (is_program(ctx, shader))
err = GL_INVALID_OPERATION;
else
err = GL_INVALID_VALUE;
@@ -781,68 +522,10 @@ _mesa_detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
}
-/**
- * Return the size of the given GLSL datatype, in floats (components).
- */
-GLint
-_mesa_sizeof_glsl_type(GLenum type)
-{
- switch (type) {
- case GL_FLOAT:
- case GL_INT:
- case GL_BOOL:
- case GL_SAMPLER_1D:
- case GL_SAMPLER_2D:
- case GL_SAMPLER_3D:
- case GL_SAMPLER_CUBE:
- case GL_SAMPLER_1D_SHADOW:
- case GL_SAMPLER_2D_SHADOW:
- case GL_SAMPLER_2D_RECT_ARB:
- case GL_SAMPLER_2D_RECT_SHADOW_ARB:
- case GL_SAMPLER_1D_ARRAY_EXT:
- case GL_SAMPLER_2D_ARRAY_EXT:
- case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
- case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
- case GL_SAMPLER_CUBE_SHADOW_EXT:
- return 1;
- case GL_FLOAT_VEC2:
- case GL_INT_VEC2:
- case GL_UNSIGNED_INT_VEC2:
- case GL_BOOL_VEC2:
- return 2;
- case GL_FLOAT_VEC3:
- case GL_INT_VEC3:
- case GL_UNSIGNED_INT_VEC3:
- case GL_BOOL_VEC3:
- return 3;
- case GL_FLOAT_VEC4:
- case GL_INT_VEC4:
- case GL_UNSIGNED_INT_VEC4:
- case GL_BOOL_VEC4:
- return 4;
- case GL_FLOAT_MAT2:
- case GL_FLOAT_MAT2x3:
- case GL_FLOAT_MAT2x4:
- return 8; /* two float[4] vectors */
- case GL_FLOAT_MAT3:
- case GL_FLOAT_MAT3x2:
- case GL_FLOAT_MAT3x4:
- return 12; /* three float[4] vectors */
- case GL_FLOAT_MAT4:
- case GL_FLOAT_MAT4x2:
- case GL_FLOAT_MAT4x3:
- return 16; /* four float[4] vectors */
- default:
- _mesa_problem(NULL, "Invalid type in _mesa_sizeof_glsl_type()");
- return 1;
- }
-}
-
-
static void
-_mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei *length, GLint *size,
- GLenum *type, GLchar *nameOut)
+get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
+ GLsizei maxLength, GLsizei *length, GLint *size,
+ GLenum *type, GLchar *nameOut)
{
const struct gl_program_parameter_list *attribs = NULL;
struct gl_shader_program *shProg;
@@ -872,11 +555,11 @@ _mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
/**
- * Called via ctx->Driver.GetAttachedShaders().
+ * Return list of shaders attached to shader program.
*/
static void
-_mesa_get_attached_shaders(GLcontext *ctx, GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj)
+get_attached_shaders(GLcontext *ctx, GLuint program, GLsizei maxCount,
+ GLsizei *count, GLuint *obj)
{
struct gl_shader_program *shProg =
_mesa_lookup_shader_program_err(ctx, program, "glGetAttachedShaders");
@@ -891,9 +574,11 @@ _mesa_get_attached_shaders(GLcontext *ctx, GLuint program, GLsizei maxCount,
}
-/** glGetHandleARB() - return ID/name of currently bound shader program */
+/**
+ * glGetHandleARB() - return ID/name of currently bound shader program.
+ */
static GLuint
-_mesa_get_handle(GLcontext *ctx, GLenum pname)
+get_handle(GLcontext *ctx, GLenum pname)
{
if (pname == GL_PROGRAM_OBJECT_ARB) {
if (ctx->Shader.CurrentProgram)
@@ -914,8 +599,7 @@ _mesa_get_handle(GLcontext *ctx, GLenum pname)
* programs (see glGetProgramivARB).
*/
static void
-_mesa_get_programiv(GLcontext *ctx, GLuint program,
- GLenum pname, GLint *params)
+get_programiv(GLcontext *ctx, GLuint program, GLenum pname, GLint *params)
{
const struct gl_program_parameter_list *attribs;
struct gl_shader_program *shProg
@@ -982,11 +666,14 @@ _mesa_get_programiv(GLcontext *ctx, GLuint program,
}
-/** glGetShaderiv() - get GLSL shader state */
+/**
+ * glGetShaderiv() - get GLSL shader state
+ */
static void
-_mesa_get_shaderiv(GLcontext *ctx, GLuint name, GLenum pname, GLint *params)
+get_shaderiv(GLcontext *ctx, GLuint name, GLenum pname, GLint *params)
{
- struct gl_shader *shader = _mesa_lookup_shader_err(ctx, name, "glGetShaderiv");
+ struct gl_shader *shader =
+ _mesa_lookup_shader_err(ctx, name, "glGetShaderiv");
if (!shader) {
return;
@@ -1016,8 +703,8 @@ _mesa_get_shaderiv(GLcontext *ctx, GLuint name, GLenum pname, GLint *params)
static void
-_mesa_get_program_info_log(GLcontext *ctx, GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
+get_program_info_log(GLcontext *ctx, GLuint program, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
{
struct gl_shader_program *shProg
= _mesa_lookup_shader_program(ctx, program);
@@ -1030,8 +717,8 @@ _mesa_get_program_info_log(GLcontext *ctx, GLuint program, GLsizei bufSize,
static void
-_mesa_get_shader_info_log(GLcontext *ctx, GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
+get_shader_info_log(GLcontext *ctx, GLuint shader, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
{
struct gl_shader *sh = _mesa_lookup_shader(ctx, shader);
if (!sh) {
@@ -1043,11 +730,11 @@ _mesa_get_shader_info_log(GLcontext *ctx, GLuint shader, GLsizei bufSize,
/**
- * Called via ctx->Driver.GetShaderSource().
+ * Return shader source code.
*/
static void
-_mesa_get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
- GLsizei *length, GLchar *sourceOut)
+get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
+ GLsizei *length, GLchar *sourceOut)
{
struct gl_shader *sh;
sh = _mesa_lookup_shader_err(ctx, shader, "glGetShaderSource");
@@ -1059,10 +746,10 @@ _mesa_get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
/**
- * Called via ctx->Driver.ShaderSource()
+ * Set/replace shader source code.
*/
static void
-_mesa_shader_source(GLcontext *ctx, GLuint shader, const GLchar *source)
+shader_source(GLcontext *ctx, GLuint shader, const GLchar *source)
{
struct gl_shader *sh;
@@ -1083,10 +770,10 @@ _mesa_shader_source(GLcontext *ctx, GLuint shader, const GLchar *source)
/**
- * Called via ctx->Driver.CompileShader()
+ * Compile a shader.
*/
static void
-_mesa_compile_shader(GLcontext *ctx, GLuint shaderObj)
+compile_shader(GLcontext *ctx, GLuint shaderObj)
{
struct gl_shader *sh;
@@ -1105,10 +792,10 @@ _mesa_compile_shader(GLcontext *ctx, GLuint shaderObj)
/**
- * Called via ctx->Driver.LinkProgram()
+ * Link a program's shaders.
*/
static void
-_mesa_link_program(GLcontext *ctx, GLuint program)
+link_program(GLcontext *ctx, GLuint program)
{
struct gl_shader_program *shProg;
struct gl_transform_feedback_object *obj =
@@ -1181,7 +868,7 @@ print_shader_info(const struct gl_shader_program *shProg)
/**
- * Called via ctx->Driver.UseProgram()
+ * Use the named shader program for subsequent rendering.
*/
void
_mesa_use_program(GLcontext *ctx, GLuint program)
@@ -1226,41 +913,9 @@ _mesa_use_program(GLcontext *ctx, GLuint program)
FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
_mesa_reference_shader_program(ctx, &ctx->Shader.CurrentProgram, shProg);
}
-}
-
-
-
-/**
- * Update the vertex/fragment program's TexturesUsed array.
- *
- * This needs to be called after glUniform(set sampler var) is called.
- * A call to glUniform(samplerVar, value) causes a sampler to point to a
- * particular texture unit. We know the sampler's texture target
- * (1D/2D/3D/etc) from compile time but the sampler's texture unit is
- * set by glUniform() calls.
- *
- * So, scan the program->SamplerUnits[] and program->SamplerTargets[]
- * information to update the prog->TexturesUsed[] values.
- * Each value of TexturesUsed[unit] is one of zero, TEXTURE_1D_INDEX,
- * TEXTURE_2D_INDEX, TEXTURE_3D_INDEX, etc.
- * We'll use that info for state validation before rendering.
- */
-void
-_mesa_update_shader_textures_used(struct gl_program *prog)
-{
- GLuint s;
- memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
-
- for (s = 0; s < MAX_SAMPLERS; s++) {
- if (prog->SamplersUsed & (1 << s)) {
- GLuint unit = prog->SamplerUnits[s];
- GLuint tgt = prog->SamplerTargets[s];
- assert(unit < MAX_TEXTURE_IMAGE_UNITS);
- assert(tgt < NUM_TEXTURE_TARGETS);
- prog->TexturesUsed[unit] |= (1 << tgt);
- }
- }
+ if (ctx->Driver.UseProgram)
+ ctx->Driver.UseProgram(ctx, shProg);
}
@@ -1322,10 +977,10 @@ validate_samplers(GLcontext *ctx, const struct gl_program *prog, char *errMsg)
* \param errMsg returns error message if validation fails.
* \return GL_TRUE if valid, GL_FALSE if invalid (and set errMsg)
*/
-GLboolean
-_mesa_validate_shader_program(GLcontext *ctx,
- const struct gl_shader_program *shProg,
- char *errMsg)
+static GLboolean
+validate_shader_program(GLcontext *ctx,
+ const struct gl_shader_program *shProg,
+ char *errMsg)
{
const struct gl_vertex_program *vp = shProg->VertexProgram;
const struct gl_fragment_program *fp = shProg->FragmentProgram;
@@ -1369,7 +1024,7 @@ _mesa_validate_shader_program(GLcontext *ctx,
* Called via glValidateProgram()
*/
static void
-_mesa_validate_program(GLcontext *ctx, GLuint program)
+validate_program(GLcontext *ctx, GLuint program)
{
struct gl_shader_program *shProg;
char errMsg[100];
@@ -1379,7 +1034,7 @@ _mesa_validate_program(GLcontext *ctx, GLuint program)
return;
}
- shProg->Validated = _mesa_validate_shader_program(ctx, shProg, errMsg);
+ shProg->Validated = validate_shader_program(ctx, shProg, errMsg);
if (!shProg->Validated) {
/* update info log */
if (shProg->InfoLog) {
@@ -1390,35 +1045,508 @@ _mesa_validate_program(GLcontext *ctx, GLuint program)
}
+
+void GLAPIENTRY
+_mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ attach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_AttachShader(GLuint program, GLuint shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ attach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_BindAttribLocationARB(GLhandleARB program, GLuint index,
+ const GLcharARB *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ bind_attrib_location(ctx, program, index, name);
+}
+
+
+void GLAPIENTRY
+_mesa_CompileShaderARB(GLhandleARB shaderObj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ compile_shader(ctx, shaderObj);
+}
+
+
+GLuint GLAPIENTRY
+_mesa_CreateShader(GLenum type)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader(ctx, type);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB(GLenum type)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader(ctx, type);
+}
+
+
+GLuint GLAPIENTRY
+_mesa_CreateProgram(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader_program(ctx);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader_program(ctx);
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteObjectARB(GLhandleARB obj)
+{
+ if (obj) {
+ GET_CURRENT_CONTEXT(ctx);
+ if (is_program(ctx, obj)) {
+ delete_shader_program(ctx, obj);
+ }
+ else if (is_shader(ctx, obj)) {
+ delete_shader(ctx, obj);
+ }
+ else {
+ /* error? */
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteProgram(GLuint name)
+{
+ if (name) {
+ GET_CURRENT_CONTEXT(ctx);
+ delete_shader_program(ctx, name);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteShader(GLuint name)
+{
+ if (name) {
+ GET_CURRENT_CONTEXT(ctx);
+ delete_shader(ctx, name);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ detach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_DetachShader(GLuint program, GLuint shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ detach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_GetActiveAttribARB(GLhandleARB program, GLuint index,
+ GLsizei maxLength, GLsizei * length, GLint * size,
+ GLenum * type, GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_active_attrib(ctx, program, index, maxLength, length, size, type, name);
+}
+
+
+void GLAPIENTRY
+_mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount,
+ GLsizei * count, GLhandleARB * obj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_attached_shaders(ctx, container, maxCount, count, obj);
+}
+
+
+void GLAPIENTRY
+_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
+ GLsizei *count, GLuint *obj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_attached_shaders(ctx, program, maxCount, count, obj);
+}
+
+
+GLint GLAPIENTRY
+_mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return get_attrib_location(ctx, program, name);
+}
+
+
+void GLAPIENTRY
+_mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length,
+ GLcharARB * infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (is_program(ctx, object)) {
+ get_program_info_log(ctx, object, maxLength, length, infoLog);
+ }
+ else if (is_shader(ctx, object)) {
+ get_shader_info_log(ctx, object, maxLength, length, infoLog);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ /* Implement in terms of GetProgramiv, GetShaderiv */
+ if (is_program(ctx, object)) {
+ if (pname == GL_OBJECT_TYPE_ARB) {
+ *params = GL_PROGRAM_OBJECT_ARB;
+ }
+ else {
+ get_programiv(ctx, object, pname, params);
+ }
+ }
+ else if (is_shader(ctx, object)) {
+ if (pname == GL_OBJECT_TYPE_ARB) {
+ *params = GL_SHADER_OBJECT_ARB;
+ }
+ else {
+ get_shaderiv(ctx, object, pname, params);
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname,
+ GLfloat *params)
+{
+ GLint iparams[1]; /* XXX is one element enough? */
+ _mesa_GetObjectParameterivARB(object, pname, iparams);
+ params[0] = (GLfloat) iparams[0];
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_programiv(ctx, program, pname, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shaderiv(ctx, shader, pname, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_program_info_log(ctx, program, bufSize, length, infoLog);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shader_info_log(ctx, shader, bufSize, length, infoLog);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength,
+ GLsizei *length, GLcharARB *sourceOut)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shader_source(ctx, shader, maxLength, length, sourceOut);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB(GLenum pname)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return get_handle(ctx, pname);
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return is_program(ctx, name);
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsShader(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return is_shader(ctx, name);
+}
+
+
+void GLAPIENTRY
+_mesa_LinkProgramARB(GLhandleARB programObj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ link_program(ctx, programObj);
+}
+
+
+
/**
- * Plug in Mesa's GLSL functions into the device driver function table.
+ * Read shader source code from a file.
+ * Useful for debugging to override an app's shader.
+ */
+static GLcharARB *
+read_shader(const char *fname)
+{
+ const int max = 50*1000;
+ FILE *f = fopen(fname, "r");
+ GLcharARB *buffer, *shader;
+ int len;
+
+ if (!f) {
+ return NULL;
+ }
+
+ buffer = (char *) malloc(max);
+ len = fread(buffer, 1, max, f);
+ buffer[len] = 0;
+
+ fclose(f);
+
+ shader = _mesa_strdup(buffer);
+ free(buffer);
+
+ return shader;
+}
+
+
+/**
+ * Called via glShaderSource() and glShaderSourceARB() API functions.
+ * Basically, concatenate the source code strings into one long string
+ * and pass it to _mesa_shader_source().
+ */
+void GLAPIENTRY
+_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
+ const GLcharARB ** string, const GLint * length)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint *offsets;
+ GLsizei i, totalLength;
+ GLcharARB *source;
+ GLuint checksum;
+
+ if (!shaderObj || string == NULL) {
+ _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 *) malloc(count * sizeof(GLint));
+ if (offsets == NULL) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+ return;
+ }
+
+ for (i = 0; i < count; i++) {
+ if (string[i] == NULL) {
+ free((GLvoid *) offsets);
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glShaderSourceARB(null string)");
+ return;
+ }
+ if (length == NULL || length[i] < 0)
+ offsets[i] = strlen(string[i]);
+ else
+ offsets[i] = length[i];
+ /* accumulate string lengths */
+ if (i > 0)
+ offsets[i] += offsets[i - 1];
+ }
+
+ /* Total length of source string is sum off all strings plus two.
+ * One extra byte for terminating zero, another extra byte to silence
+ * valgrind warnings in the parser/grammer code.
+ */
+ totalLength = offsets[count - 1] + 2;
+ source = (GLcharARB *) malloc(totalLength * sizeof(GLcharARB));
+ if (source == NULL) {
+ free((GLvoid *) offsets);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+ return;
+ }
+
+ for (i = 0; i < count; i++) {
+ GLint start = (i > 0) ? offsets[i - 1] : 0;
+ memcpy(source + start, string[i],
+ (offsets[i] - start) * sizeof(GLcharARB));
+ }
+ source[totalLength - 1] = '\0';
+ source[totalLength - 2] = '\0';
+
+ if (SHADER_SUBST) {
+ /* Compute the shader's source code checksum then try to open a file
+ * named newshader_<CHECKSUM>. If it exists, use it in place of the
+ * original shader source code. For debugging.
+ */
+ char filename[100];
+ GLcharARB *newSource;
+
+ checksum = _mesa_str_checksum(source);
+
+ _mesa_snprintf(filename, sizeof(filename), "newshader_%d", checksum);
+
+ newSource = read_shader(filename);
+ if (newSource) {
+ fprintf(stderr, "Mesa: Replacing shader %u chksum=%d with %s\n",
+ shaderObj, checksum, filename);
+ free(source);
+ source = newSource;
+ }
+ }
+
+ shader_source(ctx, shaderObj, source);
+
+ if (SHADER_SUBST) {
+ struct gl_shader *sh = _mesa_lookup_shader(ctx, shaderObj);
+ if (sh)
+ sh->SourceChecksum = checksum; /* save original checksum */
+ }
+
+ free(offsets);
+}
+
+
+void GLAPIENTRY
+_mesa_UseProgramObjectARB(GLhandleARB program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ _mesa_use_program(ctx, program);
+}
+
+
+void GLAPIENTRY
+_mesa_ValidateProgramARB(GLhandleARB program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ validate_program(ctx, program);
+}
+
+#ifdef FEATURE_ES2
+
+void GLAPIENTRY
+_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
+ GLint* range, GLint* precision)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+
+void GLAPIENTRY
+_mesa_ReleaseShaderCompiler(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+
+void GLAPIENTRY
+_mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
+ const void* binary, GLint length)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+#endif /* FEATURE_ES2 */
+
+
+/**
+ * Plug in shader-related functions into API dispatch table.
*/
void
-_mesa_init_glsl_driver_functions(struct dd_function_table *driver)
-{
- driver->AttachShader = _mesa_attach_shader;
- driver->BindAttribLocation = _mesa_bind_attrib_location;
- driver->CompileShader = _mesa_compile_shader;
- driver->CreateProgram = _mesa_create_program;
- driver->CreateShader = _mesa_create_shader;
- driver->DeleteProgram2 = _mesa_delete_program2;
- driver->DeleteShader = _mesa_delete_shader;
- driver->DetachShader = _mesa_detach_shader;
- driver->GetActiveAttrib = _mesa_get_active_attrib;
- driver->GetAttachedShaders = _mesa_get_attached_shaders;
- driver->GetAttribLocation = _mesa_get_attrib_location;
- driver->GetHandle = _mesa_get_handle;
- driver->GetProgramiv = _mesa_get_programiv;
- driver->GetProgramInfoLog = _mesa_get_program_info_log;
- driver->GetShaderiv = _mesa_get_shaderiv;
- driver->GetShaderInfoLog = _mesa_get_shader_info_log;
- driver->GetShaderSource = _mesa_get_shader_source;
- driver->IsProgram = _mesa_is_program;
- driver->IsShader = _mesa_is_shader;
- driver->LinkProgram = _mesa_link_program;
- driver->ShaderSource = _mesa_shader_source;
- driver->UseProgram = _mesa_use_program;
- driver->ValidateProgram = _mesa_validate_program;
-
- _mesa_init_uniform_functions(driver);
+_mesa_init_shader_dispatch(struct _glapi_table *exec)
+{
+ /* GL_ARB_vertex/fragment_shader */
+ SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
+ SET_GetHandleARB(exec, _mesa_GetHandleARB);
+ SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
+ SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
+ SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
+ SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
+ SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
+ SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
+ SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
+ SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
+ SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
+ SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
+ SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
+ SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
+ SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
+ SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
+
+ /* OpenGL 2.0 */
+ SET_AttachShader(exec, _mesa_AttachShader);
+ SET_CreateProgram(exec, _mesa_CreateProgram);
+ SET_CreateShader(exec, _mesa_CreateShader);
+ SET_DeleteProgram(exec, _mesa_DeleteProgram);
+ SET_DeleteShader(exec, _mesa_DeleteShader);
+ SET_DetachShader(exec, _mesa_DetachShader);
+ SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
+ SET_GetProgramiv(exec, _mesa_GetProgramiv);
+ SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
+ SET_GetShaderiv(exec, _mesa_GetShaderiv);
+ SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
+ SET_IsProgram(exec, _mesa_IsProgram);
+ SET_IsShader(exec, _mesa_IsShader);
+
+#if FEATURE_ARB_vertex_shader
+ SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
+ SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
+ SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
+#endif
}
+
diff --git a/src/mesa/main/shaderapi.h b/src/mesa/main/shaderapi.h
new file mode 100644
index 0000000000..ec0c09a0e3
--- /dev/null
+++ b/src/mesa/main/shaderapi.h
@@ -0,0 +1,166 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS 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 SHADERAPI_H
+#define SHADERAPI_H
+
+
+#include "glheader.h"
+#include "mtypes.h"
+
+
+extern GLint
+_mesa_sizeof_glsl_type(GLenum type);
+
+extern void
+_mesa_copy_string(GLchar *dst, GLsizei maxLength,
+ GLsizei *length, const GLchar *src);
+
+extern void
+_mesa_use_program(GLcontext *ctx, GLuint program);
+
+
+extern void
+_mesa_init_shader_dispatch(struct _glapi_table *exec);
+
+
+
+extern void GLAPIENTRY
+_mesa_AttachObjectARB(GLhandleARB, GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_CompileShaderARB(GLhandleARB);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB(void);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB(GLenum type);
+
+extern void GLAPIENTRY
+_mesa_DeleteObjectARB(GLhandleARB obj);
+
+extern void GLAPIENTRY
+_mesa_DetachObjectARB(GLhandleARB, GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_GetAttachedObjectsARB(GLhandleARB, GLsizei, GLsizei *, GLhandleARB *);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB(GLenum pname);
+
+extern void GLAPIENTRY
+_mesa_GetInfoLogARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterfvARB(GLhandleARB, GLenum, GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterivARB(GLhandleARB, GLenum, GLint *);
+
+extern void GLAPIENTRY
+_mesa_GetShaderSourceARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint name);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsShader(GLuint name);
+
+extern void GLAPIENTRY
+_mesa_LinkProgramARB(GLhandleARB programObj);
+
+extern void GLAPIENTRY
+_mesa_ShaderSourceARB(GLhandleARB, GLsizei, const GLcharARB* *, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_UseProgramObjectARB(GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_ValidateProgramARB(GLhandleARB);
+
+
+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 *);
+
+
+
+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 void GLAPIENTRY
+_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
+ GLint *range, GLint *precision);
+
+extern void GLAPIENTRY
+_mesa_ReleaseShaderCompiler(void);
+
+extern void GLAPIENTRY
+_mesa_ShaderBinary(GLint n, const GLuint *shaders, GLenum binaryformat,
+ const void* binary, GLint length);
+
+
+#endif /* SHADERAPI_H */
diff --git a/src/mesa/main/shaderobj.c b/src/mesa/main/shaderobj.c
new file mode 100644
index 0000000000..01ed3c5c46
--- /dev/null
+++ b/src/mesa/main/shaderobj.c
@@ -0,0 +1,386 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderobj.c
+ * \author Brian Paul
+ *
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/dispatch.h"
+#include "main/hash.h"
+#include "main/shaderobj.h"
+#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_uniform.h"
+
+
+/**********************************************************************/
+/*** Shader object functions ***/
+/**********************************************************************/
+
+
+/**
+ * Set ptr to point to sh.
+ * If ptr is pointing to another shader, decrement its refcount (and delete
+ * if refcount hits zero).
+ * Then set ptr to point to sh, incrementing its refcount.
+ */
+void
+_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
+ struct gl_shader *sh)
+{
+ assert(ptr);
+ if (*ptr == sh) {
+ /* no-op */
+ return;
+ }
+ if (*ptr) {
+ /* Unreference the old shader */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_shader *old = *ptr;
+
+ ASSERT(old->RefCount > 0);
+ old->RefCount--;
+ /*printf("SHADER DECR %p (%d) to %d\n",
+ (void*) old, old->Name, old->RefCount);*/
+ deleteFlag = (old->RefCount == 0);
+
+ if (deleteFlag) {
+ _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
+ ctx->Driver.DeleteShader(ctx, old);
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (sh) {
+ /* reference new */
+ sh->RefCount++;
+ /*printf("SHADER INCR %p (%d) to %d\n",
+ (void*) sh, sh->Name, sh->RefCount);*/
+ *ptr = sh;
+ }
+}
+
+
+/**
+ * Allocate a new gl_shader object, initialize it.
+ * Called via ctx->Driver.NewShader()
+ */
+static struct gl_shader *
+_mesa_new_shader(GLcontext *ctx, GLuint name, GLenum type)
+{
+ struct gl_shader *shader;
+ assert(type == GL_FRAGMENT_SHADER || type == GL_VERTEX_SHADER);
+ shader = CALLOC_STRUCT(gl_shader);
+ if (shader) {
+ shader->Type = type;
+ shader->Name = name;
+ shader->RefCount = 1;
+ }
+ return shader;
+}
+
+
+/**
+ * Delete a shader object.
+ * Called via ctx->Driver.DeleteShader().
+ */
+static void
+__mesa_delete_shader(GLcontext *ctx, struct gl_shader *sh)
+{
+ if (sh->Source)
+ free((void *) sh->Source);
+ if (sh->InfoLog)
+ free(sh->InfoLog);
+ _mesa_reference_program(ctx, &sh->Program, NULL);
+ free(sh);
+}
+
+
+/**
+ * Lookup a GLSL shader object.
+ */
+struct gl_shader *
+_mesa_lookup_shader(GLcontext *ctx, GLuint name)
+{
+ if (name) {
+ struct gl_shader *sh = (struct gl_shader *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ /* Note that both gl_shader and gl_shader_program objects are kept
+ * in the same hash table. Check the object's type to be sure it's
+ * what we're expecting.
+ */
+ if (sh && sh->Type == GL_SHADER_PROGRAM_MESA) {
+ return NULL;
+ }
+ return sh;
+ }
+ return NULL;
+}
+
+
+/**
+ * As above, but record an error if shader is not found.
+ */
+struct gl_shader *
+_mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller)
+{
+ if (!name) {
+ _mesa_error(ctx, GL_INVALID_VALUE, caller);
+ return NULL;
+ }
+ else {
+ struct gl_shader *sh = (struct gl_shader *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ if (!sh) {
+ _mesa_error(ctx, GL_INVALID_VALUE, caller);
+ return NULL;
+ }
+ if (sh->Type == GL_SHADER_PROGRAM_MESA) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, caller);
+ return NULL;
+ }
+ return sh;
+ }
+}
+
+
+
+/**********************************************************************/
+/*** Shader Program object functions ***/
+/**********************************************************************/
+
+
+/**
+ * Set ptr to point to shProg.
+ * If ptr is pointing to another object, decrement its refcount (and delete
+ * if refcount hits zero).
+ * Then set ptr to point to shProg, incrementing its refcount.
+ */
+void
+_mesa_reference_shader_program(GLcontext *ctx,
+ struct gl_shader_program **ptr,
+ struct gl_shader_program *shProg)
+{
+ assert(ptr);
+ if (*ptr == shProg) {
+ /* no-op */
+ return;
+ }
+ if (*ptr) {
+ /* Unreference the old shader program */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_shader_program *old = *ptr;
+
+ ASSERT(old->RefCount > 0);
+ old->RefCount--;
+#if 0
+ printf("ShaderProgram %p ID=%u RefCount-- to %d\n",
+ (void *) old, old->Name, old->RefCount);
+#endif
+ deleteFlag = (old->RefCount == 0);
+
+ if (deleteFlag) {
+ _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
+ ctx->Driver.DeleteShaderProgram(ctx, old);
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (shProg) {
+ shProg->RefCount++;
+#if 0
+ printf("ShaderProgram %p ID=%u RefCount++ to %d\n",
+ (void *) shProg, shProg->Name, shProg->RefCount);
+#endif
+ *ptr = shProg;
+ }
+}
+
+
+/**
+ * Allocate a new gl_shader_program object, initialize it.
+ * Called via ctx->Driver.NewShaderProgram()
+ */
+static struct gl_shader_program *
+_mesa_new_shader_program(GLcontext *ctx, GLuint name)
+{
+ struct gl_shader_program *shProg;
+ shProg = CALLOC_STRUCT(gl_shader_program);
+ if (shProg) {
+ shProg->Type = GL_SHADER_PROGRAM_MESA;
+ shProg->Name = name;
+ shProg->RefCount = 1;
+ shProg->Attributes = _mesa_new_parameter_list();
+ }
+ return shProg;
+}
+
+
+/**
+ * Clear (free) the shader program state that gets produced by linking.
+ */
+void
+_mesa_clear_shader_program_data(GLcontext *ctx,
+ struct gl_shader_program *shProg)
+{
+ _mesa_reference_vertprog(ctx, &shProg->VertexProgram, NULL);
+ _mesa_reference_fragprog(ctx, &shProg->FragmentProgram, NULL);
+
+ if (shProg->Uniforms) {
+ _mesa_free_uniform_list(shProg->Uniforms);
+ shProg->Uniforms = NULL;
+ }
+
+ if (shProg->Varying) {
+ _mesa_free_parameter_list(shProg->Varying);
+ shProg->Varying = NULL;
+ }
+}
+
+
+/**
+ * Free all the data that hangs off a shader program object, but not the
+ * object itself.
+ */
+void
+_mesa_free_shader_program_data(GLcontext *ctx,
+ struct gl_shader_program *shProg)
+{
+ GLuint i;
+
+ assert(shProg->Type == GL_SHADER_PROGRAM_MESA);
+
+ _mesa_clear_shader_program_data(ctx, shProg);
+
+ if (shProg->Attributes) {
+ _mesa_free_parameter_list(shProg->Attributes);
+ shProg->Attributes = NULL;
+ }
+
+ /* detach shaders */
+ for (i = 0; i < shProg->NumShaders; i++) {
+ _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
+ }
+ shProg->NumShaders = 0;
+
+ if (shProg->Shaders) {
+ free(shProg->Shaders);
+ shProg->Shaders = NULL;
+ }
+
+ if (shProg->InfoLog) {
+ free(shProg->InfoLog);
+ shProg->InfoLog = NULL;
+ }
+
+ /* Transform feedback varying vars */
+ for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+ free(shProg->TransformFeedback.VaryingNames[i]);
+ }
+ free(shProg->TransformFeedback.VaryingNames);
+ shProg->TransformFeedback.VaryingNames = NULL;
+ shProg->TransformFeedback.NumVarying = 0;
+}
+
+
+/**
+ * Free/delete a shader program object.
+ * Called via ctx->Driver.DeleteShaderProgram().
+ */
+static void
+__mesa_delete_shader_program(GLcontext *ctx, struct gl_shader_program *shProg)
+{
+ _mesa_free_shader_program_data(ctx, shProg);
+
+ free(shProg);
+}
+
+
+/**
+ * Lookup a GLSL program object.
+ */
+struct gl_shader_program *
+_mesa_lookup_shader_program(GLcontext *ctx, GLuint name)
+{
+ struct gl_shader_program *shProg;
+ if (name) {
+ shProg = (struct gl_shader_program *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ /* Note that both gl_shader and gl_shader_program objects are kept
+ * in the same hash table. Check the object's type to be sure it's
+ * what we're expecting.
+ */
+ if (shProg && shProg->Type != GL_SHADER_PROGRAM_MESA) {
+ return NULL;
+ }
+ return shProg;
+ }
+ return NULL;
+}
+
+
+/**
+ * As above, but record an error if program is not found.
+ */
+struct gl_shader_program *
+_mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
+ const char *caller)
+{
+ if (!name) {
+ _mesa_error(ctx, GL_INVALID_VALUE, caller);
+ return NULL;
+ }
+ else {
+ struct gl_shader_program *shProg = (struct gl_shader_program *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE, caller);
+ return NULL;
+ }
+ if (shProg->Type != GL_SHADER_PROGRAM_MESA) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, caller);
+ return NULL;
+ }
+ return shProg;
+ }
+}
+
+
+void
+_mesa_init_shader_object_functions(struct dd_function_table *driver)
+{
+ driver->NewShader = _mesa_new_shader;
+ driver->DeleteShader = __mesa_delete_shader;
+ driver->NewShaderProgram = _mesa_new_shader_program;
+ driver->DeleteShaderProgram = __mesa_delete_shader_program;
+}
diff --git a/src/mesa/shader/shader_api.h b/src/mesa/main/shaderobj.h
index 9743a23ce6..d6b37b4596 100644
--- a/src/mesa/shader/shader_api.h
+++ b/src/mesa/main/shaderobj.h
@@ -1,9 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 7.6
+ * Version: 6.5.3
*
- * Copyright (C) 2004-2006 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ * Copyright (C) 2004-2007 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"),
@@ -24,47 +23,25 @@
*/
-#ifndef SHADER_API_H
-#define SHADER_API_H
+#ifndef SHADEROBJ_H
+#define SHADEROBJ_H
-#include "main/glheader.h"
-#include "main/mtypes.h"
-
-
-/**
- * Internal functions
- */
-
-extern void
-_mesa_init_shader_state(GLcontext * ctx);
-
-extern void
-_mesa_free_shader_state(GLcontext *ctx);
+#include "glheader.h"
+#include "mtypes.h"
extern void
-_mesa_copy_string(GLchar *dst, GLsizei maxLength,
- GLsizei *length, const GLchar *src);
-
-extern GLint
-_mesa_sizeof_glsl_type(GLenum type);
+_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
+ struct gl_shader *sh);
+extern struct gl_shader *
+_mesa_lookup_shader(GLcontext *ctx, GLuint name);
-/*
-extern struct gl_shader_program *
-_mesa_new_shader_program(GLcontext *ctx, GLuint name);
-*/
-extern void
-_mesa_clear_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg);
+extern struct gl_shader *
+_mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller);
-extern void
-_mesa_free_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg);
-extern void
-_mesa_free_shader_program(GLcontext *ctx, struct gl_shader_program *shProg);
extern void
_mesa_reference_shader_program(GLcontext *ctx,
@@ -74,40 +51,28 @@ _mesa_reference_shader_program(GLcontext *ctx,
extern struct gl_shader_program *
_mesa_lookup_shader_program(GLcontext *ctx, GLuint name);
-
extern struct gl_shader_program *
_mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
const char *caller);
-extern struct gl_shader *
-_mesa_new_shader(GLcontext *ctx, GLuint name, GLenum type);
-
extern void
-_mesa_free_shader(GLcontext *ctx, struct gl_shader *sh);
+_mesa_clear_shader_program_data(GLcontext *ctx,
+ struct gl_shader_program *shProg);
extern void
-_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
- struct gl_shader *sh);
+_mesa_free_shader_program_data(GLcontext *ctx,
+ struct gl_shader_program *shProg);
-extern struct gl_shader *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name);
extern void
-_mesa_update_shader_textures_used(struct gl_program *prog);
-
+_mesa_init_shader_object_functions(struct dd_function_table *driver);
extern void
-_mesa_use_program(GLcontext *ctx, GLuint program);
-
-
-extern GLboolean
-_mesa_validate_shader_program(GLcontext *ctx,
- const struct gl_shader_program *shProg,
- char *errMsg);
+_mesa_init_shader_state(GLcontext *ctx);
extern void
-_mesa_init_glsl_driver_functions(struct dd_function_table *driver);
+_mesa_free_shader_state(GLcontext *ctx);
-#endif /* SHADER_API_H */
+#endif /* SHADEROBJ_H */
diff --git a/src/mesa/main/shaders.c b/src/mesa/main/shaders.c
deleted file mode 100644
index 65f1ee3efb..0000000000
--- a/src/mesa/main/shaders.c
+++ /dev/null
@@ -1,932 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 2004-2008 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.
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "shaders.h"
-#include "shader/shader_api.h"
-#include "main/dispatch.h"
-
-
-/** Define this to enable shader substitution (see below) */
-#define SHADER_SUBST 0
-
-
-
-/**
- * These are basically just wrappers/adaptors for calling the
- * ctx->Driver.foobar() GLSL-related functions.
- *
- * Things are biased toward the OpenGL 2.0 functions rather than the
- * ARB extensions (i.e. the ARB functions are layered on the 2.0 functions).
- *
- * The general idea here is to allow enough modularity such that a
- * completely different GLSL implemenation can be plugged in and co-exist
- * with Mesa's native GLSL code.
- */
-
-
-
-void GLAPIENTRY
-_mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.AttachShader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_AttachShader(GLuint program, GLuint shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.AttachShader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_BindAttribLocationARB(GLhandleARB program, GLuint index,
- const GLcharARB *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.BindAttribLocation(ctx, program, index, name);
-}
-
-
-void GLAPIENTRY
-_mesa_CompileShaderARB(GLhandleARB shaderObj)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.CompileShader(ctx, shaderObj);
-}
-
-
-GLuint GLAPIENTRY
-_mesa_CreateShader(GLenum type)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.CreateShader(ctx, type);
-}
-
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateShaderObjectARB(GLenum type)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.CreateShader(ctx, type);
-}
-
-
-GLuint GLAPIENTRY
-_mesa_CreateProgram(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.CreateProgram(ctx);
-}
-
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateProgramObjectARB(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.CreateProgram(ctx);
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteObjectARB(GLhandleARB obj)
-{
- if (obj) {
- GET_CURRENT_CONTEXT(ctx);
- if (ctx->Driver.IsProgram(ctx, obj)) {
- ctx->Driver.DeleteProgram2(ctx, obj);
- }
- else if (ctx->Driver.IsShader(ctx, obj)) {
- ctx->Driver.DeleteShader(ctx, obj);
- }
- else {
- /* error? */
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteProgram(GLuint name)
-{
- if (name) {
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.DeleteProgram2(ctx, name);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteShader(GLuint name)
-{
- if (name) {
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.DeleteShader(ctx, name);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.DetachShader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_DetachShader(GLuint program, GLuint shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.DetachShader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_GetActiveAttribARB(GLhandleARB program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetActiveAttrib(ctx, program, index, maxLength, length, size,
- type, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetActiveUniformARB(GLhandleARB program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetActiveUniform(ctx, program, index, maxLength, length, size,
- type, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount,
- GLsizei * count, GLhandleARB * obj)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetAttachedShaders(ctx, container, maxCount, count, obj);
-}
-
-
-void GLAPIENTRY
-_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetAttachedShaders(ctx, program, maxCount, count, obj);
-}
-
-
-GLint GLAPIENTRY
-_mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.GetAttribLocation(ctx, program, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length,
- GLcharARB * infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- /* Implement in terms of GetProgramInfoLog, GetShaderInfoLog */
- if (ctx->Driver.IsProgram(ctx, object)) {
- ctx->Driver.GetProgramInfoLog(ctx, object, maxLength, length, infoLog);
- }
- else if (ctx->Driver.IsShader(ctx, object)) {
- ctx->Driver.GetShaderInfoLog(ctx, object, maxLength, length, infoLog);
- }
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- /* Implement in terms of GetProgramiv, GetShaderiv */
- if (ctx->Driver.IsProgram(ctx, object)) {
- if (pname == GL_OBJECT_TYPE_ARB) {
- *params = GL_PROGRAM_OBJECT_ARB;
- }
- else {
- ctx->Driver.GetProgramiv(ctx, object, pname, params);
- }
- }
- else if (ctx->Driver.IsShader(ctx, object)) {
- if (pname == GL_OBJECT_TYPE_ARB) {
- *params = GL_SHADER_OBJECT_ARB;
- }
- else {
- ctx->Driver.GetShaderiv(ctx, object, pname, params);
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname,
- GLfloat *params)
-{
- GLint iparams[1]; /* XXX is one element enough? */
- _mesa_GetObjectParameterivARB(object, pname, iparams);
- params[0] = (GLfloat) iparams[0];
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetProgramiv(ctx, program, pname, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetShaderiv(ctx, shader, pname, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetProgramInfoLog(ctx, program, bufSize, length, infoLog);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetShaderInfoLog(ctx, shader, bufSize, length, infoLog);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength,
- GLsizei *length, GLcharARB *sourceOut)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetShaderSource(ctx, shader, maxLength, length, sourceOut);
-}
-
-
-void GLAPIENTRY
-_mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat * params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetUniformfv(ctx, program, location, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint * params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.GetUniformiv(ctx, program, location, params);
-}
-
-
-
-#if 0
-GLint GLAPIENTRY
-_mesa_GetUniformLocation(GLuint program, const GLcharARB *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.GetUniformLocation(ctx, program, name);
-}
-#endif
-
-
-GLhandleARB GLAPIENTRY
-_mesa_GetHandleARB(GLenum pname)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.GetHandle(ctx, pname);
-}
-
-
-GLint GLAPIENTRY
-_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.GetUniformLocation(ctx, programObj, name);
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsProgram(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.IsProgram(ctx, name);
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsShader(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return ctx->Driver.IsShader(ctx, name);
-}
-
-
-void GLAPIENTRY
-_mesa_LinkProgramARB(GLhandleARB programObj)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.LinkProgram(ctx, programObj);
-}
-
-
-
-/**
- * Read shader source code from a file.
- * Useful for debugging to override an app's shader.
- */
-static GLcharARB *
-_mesa_read_shader(const char *fname)
-{
- const int max = 50*1000;
- FILE *f = fopen(fname, "r");
- GLcharARB *buffer, *shader;
- int len;
-
- if (!f) {
- return NULL;
- }
-
- buffer = (char *) malloc(max);
- len = fread(buffer, 1, max, f);
- buffer[len] = 0;
-
- fclose(f);
-
- shader = _mesa_strdup(buffer);
- free(buffer);
-
- return shader;
-}
-
-
-/**
- * Called via glShaderSource() and glShaderSourceARB() API functions.
- * Basically, concatenate the source code strings into one long string
- * and pass it to ctx->Driver.ShaderSource().
- */
-void GLAPIENTRY
-_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
- const GLcharARB ** string, const GLint * length)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint *offsets;
- GLsizei i, totalLength;
- GLcharARB *source;
- GLuint checksum;
-
- if (!shaderObj || string == NULL) {
- _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 *) malloc(count * sizeof(GLint));
- if (offsets == NULL) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
- return;
- }
-
- for (i = 0; i < count; i++) {
- if (string[i] == NULL) {
- free((GLvoid *) offsets);
- _mesa_error(ctx, GL_INVALID_OPERATION, "glShaderSourceARB(null string)");
- return;
- }
- if (length == NULL || length[i] < 0)
- offsets[i] = strlen(string[i]);
- else
- offsets[i] = length[i];
- /* accumulate string lengths */
- if (i > 0)
- offsets[i] += offsets[i - 1];
- }
-
- /* Total length of source string is sum off all strings plus two.
- * One extra byte for terminating zero, another extra byte to silence
- * valgrind warnings in the parser/grammer code.
- */
- totalLength = offsets[count - 1] + 2;
- source = (GLcharARB *) malloc(totalLength * sizeof(GLcharARB));
- if (source == NULL) {
- free((GLvoid *) offsets);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
- return;
- }
-
- for (i = 0; i < count; i++) {
- GLint start = (i > 0) ? offsets[i - 1] : 0;
- memcpy(source + start, string[i],
- (offsets[i] - start) * sizeof(GLcharARB));
- }
- source[totalLength - 1] = '\0';
- source[totalLength - 2] = '\0';
-
- if (SHADER_SUBST) {
- /* Compute the shader's source code checksum then try to open a file
- * named newshader_<CHECKSUM>. If it exists, use it in place of the
- * original shader source code. For debugging.
- */
- char filename[100];
- GLcharARB *newSource;
-
- checksum = _mesa_str_checksum(source);
-
- _mesa_snprintf(filename, sizeof(filename), "newshader_%d", checksum);
-
- newSource = _mesa_read_shader(filename);
- if (newSource) {
- fprintf(stderr, "Mesa: Replacing shader %u chksum=%d with %s\n",
- shaderObj, checksum, filename);
- free(source);
- source = newSource;
- }
- }
-
- ctx->Driver.ShaderSource(ctx, shaderObj, source);
-
- if (SHADER_SUBST) {
- struct gl_shader *sh = _mesa_lookup_shader(ctx, shaderObj);
- if (sh)
- sh->SourceChecksum = checksum; /* save original checksum */
- }
-
- free(offsets);
-}
-
-
-void GLAPIENTRY
-_mesa_Uniform1fARB(GLint location, GLfloat v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, 1, &v0, GL_FLOAT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[2];
- v[0] = v0;
- v[1] = v1;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
- GLfloat v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1iARB(GLint location, GLint v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, 1, &v0, GL_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[2];
- v[0] = v0;
- v[1] = v1;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC4);
-}
-
-
-/** OpenGL 3.0 GLuint-valued functions **/
-void GLAPIENTRY
-_mesa_Uniform1ui(GLint location, GLuint v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, 1, &v0, GL_UNSIGNED_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[2];
- v[0] = v0;
- v[1] = v1;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- ctx->Driver.Uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_UNSIGNED_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.Uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC4);
-}
-
-
-
-void GLAPIENTRY
-_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 2, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 3, 3, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 4, 4, location, count, transpose, value);
-}
-
-
-/**
- * Non-square UniformMatrix are OpenGL 2.1
- */
-void GLAPIENTRY
-_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 2, 3, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 3, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 2, 4, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 4, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 3, 4, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.UniformMatrix(ctx, 4, 3, location, count, transpose, value);
-}
-
-
-void GLAPIENTRY
-_mesa_UseProgramObjectARB(GLhandleARB program)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->Driver.UseProgram(ctx, program);
-}
-
-
-void GLAPIENTRY
-_mesa_ValidateProgramARB(GLhandleARB program)
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Driver.ValidateProgram(ctx, program);
-}
-
-#if FEATURE_ES2
-
-void GLAPIENTRY
-_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
- GLint* range, GLint* precision)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-
-void GLAPIENTRY
-_mesa_ReleaseShaderCompiler(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-
-void GLAPIENTRY
-_mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
- const void* binary, GLint length)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-#endif
-
-
-/**
- * Plug in shader-related functions into API dispatch table.
- */
-void
-_mesa_init_shader_dispatch(struct _glapi_table *exec)
-{
-#if FEATURE_GL
- /* GL_ARB_vertex/fragment_shader */
- SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
- SET_GetHandleARB(exec, _mesa_GetHandleARB);
- SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
- SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
- SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
- SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
- SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
- SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
- SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
- SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
- SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
- SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
- SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
- SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
- SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
- SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
- SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
- SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
- SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
- SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
- SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
- SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
- SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
- SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
- SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
- SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
- SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
- SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
- SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
- SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
- SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
- SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
- SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
- SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
- SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
- SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
- SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
- SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
- SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
-
- /* OpenGL 2.0 */
- SET_AttachShader(exec, _mesa_AttachShader);
- SET_CreateProgram(exec, _mesa_CreateProgram);
- SET_CreateShader(exec, _mesa_CreateShader);
- SET_DeleteProgram(exec, _mesa_DeleteProgram);
- SET_DeleteShader(exec, _mesa_DeleteShader);
- SET_DetachShader(exec, _mesa_DetachShader);
- SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
- SET_GetProgramiv(exec, _mesa_GetProgramiv);
- SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
- SET_GetShaderiv(exec, _mesa_GetShaderiv);
- SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
- SET_IsProgram(exec, _mesa_IsProgram);
- SET_IsShader(exec, _mesa_IsShader);
-
- /* OpenGL 2.1 */
- SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
- SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
- SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
- SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
- SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
- SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
-
-#if FEATURE_ARB_vertex_shader
- SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
- SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
- SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
-#endif
-
- /* OpenGL 3.0 */
- /* XXX finish dispatch */
- (void) _mesa_Uniform1ui;
- (void) _mesa_Uniform2ui;
- (void) _mesa_Uniform3ui;
- (void) _mesa_Uniform4ui;
- (void) _mesa_Uniform1uiv;
- (void) _mesa_Uniform2uiv;
- (void) _mesa_Uniform3uiv;
- (void) _mesa_Uniform4uiv;
-#endif /* FEATURE_GL */
-}
diff --git a/src/mesa/main/shaders.h b/src/mesa/main/shaders.h
deleted file mode 100644
index af65b2d01a..0000000000
--- a/src/mesa/main/shaders.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.3
- *
- * Copyright (C) 2004-2007 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 SHADERS_H
-#define SHADERS_H
-
-
-#include "glheader.h"
-#include "mtypes.h"
-
-extern void
-_mesa_init_shader_dispatch(struct _glapi_table *exec);
-
-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_Uniform1ui(GLint location, GLuint v0);
-
-extern void GLAPIENTRY
-_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1);
-
-extern void GLAPIENTRY
-_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2);
-
-extern void GLAPIENTRY
-_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
-
-extern void GLAPIENTRY
-_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value);
-
-
-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);
-
-/* GLES 2.0 */
-extern void GLAPIENTRY
-_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
- GLint* range, GLint* precision);
-
-extern void GLAPIENTRY
-_mesa_ReleaseShaderCompiler(void);
-
-extern void GLAPIENTRY
-_mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
- const void* binary, GLint length);
-
-#endif /* SHADERS_H */
diff --git a/src/mesa/main/shared.c b/src/mesa/main/shared.c
index e364e24048..b327faec36 100644
--- a/src/mesa/main/shared.c
+++ b/src/mesa/main/shared.c
@@ -36,11 +36,11 @@
#include "bufferobj.h"
#include "shared.h"
#include "shader/program.h"
-#include "shader/shader_api.h"
#include "dlist.h"
#if FEATURE_ATI_fragment_shader
#include "shader/atifragshader.h"
#endif
+#include "shaderobj.h"
#if FEATURE_ARB_sync
#include "syncobj.h"
#endif
@@ -228,12 +228,12 @@ delete_shader_cb(GLuint id, void *data, void *userData)
GLcontext *ctx = (GLcontext *) userData;
struct gl_shader *sh = (struct gl_shader *) data;
if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER) {
- _mesa_free_shader(ctx, sh);
+ ctx->Driver.DeleteShader(ctx, sh);
}
else {
struct gl_shader_program *shProg = (struct gl_shader_program *) data;
ASSERT(shProg->Type == GL_SHADER_PROGRAM_MESA);
- _mesa_free_shader_program(ctx, shProg);
+ ctx->Driver.DeleteShaderProgram(ctx, shProg);
}
}
diff --git a/src/mesa/main/transformfeedback.c b/src/mesa/main/transformfeedback.c
index 050ebf0270..68a14d47c8 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -35,10 +35,12 @@
#include "context.h"
#include "hash.h"
#include "transformfeedback.h"
+#include "shaderapi.h"
+#include "shaderobj.h"
#include "main/dispatch.h"
#include "shader/prog_parameter.h"
-#include "shader/shader_api.h"
+//#include "shader/shader_api.h"
#if FEATURE_EXT_transform_feedback
diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index 2d003ef9c3..6b1c153245 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -32,13 +32,15 @@
#include "main/imports.h"
#include "main/context.h"
#include "main/macros.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
#include "shader/program.h"
#include "shader/prog_instruction.h"
#include "shader/prog_parameter.h"
#include "shader/prog_print.h"
#include "shader/prog_statevars.h"
#include "shader/prog_uniform.h"
-#include "shader/shader_api.h"
+#include "shader/uniforms.h"
#include "slang_builtin.h"
#include "slang_link.h"
@@ -873,7 +875,7 @@ get_main_shader(GLcontext *ctx,
!shader->Main ||
shader->UnresolvedRefs) {
link_error(shProg, "Unresolved symbols");
- _mesa_free_shader(ctx, shader);
+ ctx->Driver.DeleteShader(ctx, shader);
return NULL;
}
}
diff --git a/src/mesa/shader/uniforms.c b/src/mesa/shader/uniforms.c
index b1fb90d020..ed1efe5c29 100644
--- a/src/mesa/shader/uniforms.c
+++ b/src/mesa/shader/uniforms.c
@@ -37,11 +37,13 @@
#include "main/glheader.h"
#include "main/context.h"
+#include "main/dispatch.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
+#include "uniforms.h"
#include "shader/prog_parameter.h"
#include "shader/prog_statevars.h"
#include "shader/prog_uniform.h"
-#include "shader/shader_api.h"
-#include "uniforms.h"
@@ -141,7 +143,7 @@ get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index)
/**
- * Called via ctx->Driver.GetActiveUniform().
+ * Called by glGetActiveUniform().
*/
static void
_mesa_get_active_uniform(GLcontext *ctx, GLuint program, GLuint index,
@@ -367,7 +369,7 @@ split_location_offset(GLint *location, GLint *offset)
/**
- * Called via ctx->Driver.GetUniformfv().
+ * Called via glGetUniformfv().
*/
static void
_mesa_get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
@@ -399,7 +401,7 @@ _mesa_get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
/**
- * Called via ctx->Driver.GetUniformiv().
+ * Called via glGetUniformiv().
* \sa _mesa_get_uniformfv, only difference is a cast.
*/
static void
@@ -432,7 +434,7 @@ _mesa_get_uniformiv(GLcontext *ctx, GLuint program, GLint location,
/**
- * Called via ctx->Driver.GetUniformLocation().
+ * Called via glGetUniformLocation().
*
* The return value will encode two values, the uniform location and an
* offset (used for arrays, structs).
@@ -508,6 +510,41 @@ _mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name)
}
+
+/**
+ * Update the vertex/fragment program's TexturesUsed array.
+ *
+ * This needs to be called after glUniform(set sampler var) is called.
+ * A call to glUniform(samplerVar, value) causes a sampler to point to a
+ * particular texture unit. We know the sampler's texture target
+ * (1D/2D/3D/etc) from compile time but the sampler's texture unit is
+ * set by glUniform() calls.
+ *
+ * So, scan the program->SamplerUnits[] and program->SamplerTargets[]
+ * information to update the prog->TexturesUsed[] values.
+ * Each value of TexturesUsed[unit] is one of zero, TEXTURE_1D_INDEX,
+ * TEXTURE_2D_INDEX, TEXTURE_3D_INDEX, etc.
+ * We'll use that info for state validation before rendering.
+ */
+void
+_mesa_update_shader_textures_used(struct gl_program *prog)
+{
+ GLuint s;
+
+ memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
+
+ for (s = 0; s < MAX_SAMPLERS; s++) {
+ if (prog->SamplersUsed & (1 << s)) {
+ GLuint unit = prog->SamplerUnits[s];
+ GLuint tgt = prog->SamplerTargets[s];
+ assert(unit < MAX_TEXTURE_IMAGE_UNITS);
+ assert(tgt < NUM_TEXTURE_TARGETS);
+ prog->TexturesUsed[unit] |= (1 << tgt);
+ }
+ }
+}
+
+
/**
* Check if the type given by userType is allowed to set a uniform of the
* target type. Generally, equivalence is required, but setting Boolean
@@ -697,7 +734,7 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program,
/**
- * Called via ctx->Driver.Uniform().
+ * Called via glUniform*() functions.
*/
static void
_mesa_uniform(GLcontext *ctx, GLint location, GLsizei count,
@@ -859,7 +896,7 @@ set_program_uniform_matrix(GLcontext *ctx, struct gl_program *program,
/**
- * Called by ctx->Driver.UniformMatrix().
+ * Called by glUniformMatrix*() functions.
* Note: cols=2, rows=4 ==> array[2] of vec4
*/
static void
@@ -924,14 +961,374 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows,
}
+void GLAPIENTRY
+_mesa_Uniform1fARB(GLint location, GLfloat v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, 1, &v0, GL_FLOAT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, location, 1, v, GL_FLOAT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, location, 1, v, GL_FLOAT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
+ GLfloat v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, location, 1, v, GL_FLOAT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1iARB(GLint location, GLint v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, 1, &v0, GL_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, location, 1, v, GL_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, location, 1, v, GL_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, location, 1, v, GL_INT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_FLOAT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_FLOAT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_FLOAT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_FLOAT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_INT_VEC4);
+}
+
+
+/** OpenGL 3.0 GLuint-valued functions **/
+void GLAPIENTRY
+_mesa_Uniform1ui(GLint location, GLuint v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, 1, &v0, GL_UNSIGNED_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, location, 1, v, GL_UNSIGNED_INT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_UNSIGNED_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, location, count, value, GL_UNSIGNED_INT_VEC4);
+}
+
+
+
+void GLAPIENTRY
+_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 2, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 3, 3, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 4, 4, location, count, transpose, value);
+}
+
+
+/**
+ * Non-square UniformMatrix are OpenGL 2.1
+ */
+void GLAPIENTRY
+_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 2, 3, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 3, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 2, 4, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 4, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 3, 4, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, 4, 3, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_uniformfv(ctx, program, location, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_uniformiv(ctx, program, location, params);
+}
+
+
+GLint GLAPIENTRY
+_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return _mesa_get_uniform_location(ctx, programObj, name);
+}
+
+
+void GLAPIENTRY
+_mesa_GetActiveUniformARB(GLhandleARB program, GLuint index,
+ GLsizei maxLength, GLsizei * length, GLint * size,
+ GLenum * type, GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_active_uniform(ctx, program, index, maxLength, length, size,
+ type, name);
+}
+
+
+/**
+ * Plug in shader uniform-related functions into API dispatch table.
+ */
void
-_mesa_init_uniform_functions(struct dd_function_table *driver)
-{
- driver->GetActiveUniform = _mesa_get_active_uniform;
- driver->GetUniformfv = _mesa_get_uniformfv;
- driver->GetUniformiv = _mesa_get_uniformiv;
- driver->GetUniformLocation = _mesa_get_uniform_location;
- driver->Uniform = _mesa_uniform;
- driver->UniformMatrix = _mesa_uniform_matrix;
+_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec)
+{
+ SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
+ SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
+ SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
+ SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
+ SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
+ SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
+ SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
+ SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
+ SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
+ SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
+ SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
+ SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
+ SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
+ SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
+ SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
+ SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
+ SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
+ SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
+ SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
+
+ SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
+ SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
+ SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
+ SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
+
+ /* OpenGL 2.1 */
+ SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
+ SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
+ SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
+ SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
+ SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
+ SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
+
+ /* OpenGL 3.0 */
+ /* XXX finish dispatch */
+ (void) _mesa_Uniform1ui;
+ (void) _mesa_Uniform2ui;
+ (void) _mesa_Uniform3ui;
+ (void) _mesa_Uniform4ui;
+ (void) _mesa_Uniform1uiv;
+ (void) _mesa_Uniform2uiv;
+ (void) _mesa_Uniform3uiv;
+ (void) _mesa_Uniform4uiv;
}
diff --git a/src/mesa/shader/uniforms.h b/src/mesa/shader/uniforms.h
index 52984dedad..29f77cb35a 100644
--- a/src/mesa/shader/uniforms.h
+++ b/src/mesa/shader/uniforms.h
@@ -26,8 +26,133 @@
#define UNIFORMS_H
+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_Uniform1ui(GLint location, GLuint v0);
+
+extern void GLAPIENTRY
+_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1);
+
+extern void GLAPIENTRY
+_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2);
+
+extern void GLAPIENTRY
+_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+
+extern void GLAPIENTRY
+_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value);
+
+
+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_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 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 GLint GLAPIENTRY
+_mesa_GetUniformLocationARB(GLhandleARB, const GLcharARB *);
+
+
+
extern void
-_mesa_init_uniform_functions(struct dd_function_table *driver);
+_mesa_update_shader_textures_used(struct gl_program *prog);
+extern void
+_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec);
+
#endif /* UNIFORMS_H */
diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak
index ddd63cea0b..85471dd817 100644
--- a/src/mesa/sources.mak
+++ b/src/mesa/sources.mak
@@ -66,7 +66,8 @@ MAIN_SOURCES = \
main/remap.c \
main/renderbuffer.c \
main/scissor.c \
- main/shaders.c \
+ main/shaderapi.c \
+ main/shaderobj.c \
main/shared.c \
main/state.c \
main/stencil.c \
@@ -247,7 +248,6 @@ SHADER_SOURCES = \
shader/prog_uniform.c \
shader/programopt.c \
shader/symbol_table.c \
- shader/shader_api.c \
shader/uniforms.c
SLANG_SOURCES = \
diff --git a/src/mesa/state_tracker/st_cb_program.c b/src/mesa/state_tracker/st_cb_program.c
index 2361b2eddf..d0c9772e8e 100644
--- a/src/mesa/state_tracker/st_cb_program.c
+++ b/src/mesa/state_tracker/st_cb_program.c
@@ -33,10 +33,11 @@
#include "main/glheader.h"
#include "main/macros.h"
#include "main/enums.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
#include "shader/prog_instruction.h"
#include "shader/prog_parameter.h"
#include "shader/program.h"
-#include "shader/shader_api.h"
#include "cso_cache/cso_context.h"
#include "draw/draw_context.h"
@@ -75,15 +76,12 @@ static void st_bind_program( GLcontext *ctx,
* Called via ctx->Driver.UseProgram() to bind a linked GLSL program
* (vertex shader + fragment shader).
*/
-static void st_use_program( GLcontext *ctx,
- GLuint program )
+static void st_use_program( GLcontext *ctx, struct gl_shader_program *shProg)
{
struct st_context *st = st_context(ctx);
st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
-
- _mesa_use_program(ctx, program);
}
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 0bf030e987..4b809b6114 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -27,8 +27,8 @@
#include "main/imports.h"
#include "main/context.h"
+#include "main/shaderobj.h"
#include "vbo/vbo.h"
-#include "shader/shader_api.h"
#include "glapi/glapi.h"
#include "st_context.h"
#include "st_debug.h"
@@ -254,7 +254,7 @@ void st_destroy_context( struct st_context *st )
void st_init_driver_functions(struct dd_function_table *functions)
{
- _mesa_init_glsl_driver_functions(functions);
+ _mesa_init_shader_object_functions(functions);
st_init_accum_functions(functions);
st_init_blit_functions(functions);