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-rw-r--r--src/glsl/opt_dead_builtin_varyings.cpp7
-rw-r--r--src/mapi/glapi/gen/EXT_separate_shader_objects.xml6
-rw-r--r--src/mesa/drivers/dri/i915/intel_extensions.c1
-rw-r--r--src/mesa/drivers/dri/i965/intel_extensions.c1
-rw-r--r--src/mesa/main/dlist.c45
-rw-r--r--src/mesa/main/extensions.c2
-rw-r--r--src/mesa/main/mtypes.h5
-rw-r--r--src/mesa/main/shaderapi.c146
-rw-r--r--src/mesa/state_tracker/st_extensions.c7
9 files changed, 11 insertions, 209 deletions
diff --git a/src/glsl/opt_dead_builtin_varyings.cpp b/src/glsl/opt_dead_builtin_varyings.cpp
index c2a306e7bce..6612592aab7 100644
--- a/src/glsl/opt_dead_builtin_varyings.cpp
+++ b/src/glsl/opt_dead_builtin_varyings.cpp
@@ -518,14 +518,9 @@ do_dead_builtin_varyings(struct gl_context *ctx,
/* Lowering of built-in varyings has no effect with the core context and
* GLES2, because they are not available there.
- *
- * EXT_separate_shader_objects doesn't allow this optimization,
- * because a program object can be bound partially (e.g. only one
- * stage of a program object can be bound).
*/
if (ctx->API == API_OPENGL_CORE ||
- ctx->API == API_OPENGLES2 ||
- ctx->Extensions.EXT_separate_shader_objects) {
+ ctx->API == API_OPENGLES2) {
return;
}
diff --git a/src/mapi/glapi/gen/EXT_separate_shader_objects.xml b/src/mapi/glapi/gen/EXT_separate_shader_objects.xml
index 03f90a1b164..9079363ceef 100644
--- a/src/mapi/glapi/gen/EXT_separate_shader_objects.xml
+++ b/src/mapi/glapi/gen/EXT_separate_shader_objects.xml
@@ -8,16 +8,16 @@
<!-- Alias of CURRENT_PROGRAM -->
<enum name="ACTIVE_PROGRAM_EXT" value="0x8B8D"/>
- <function name="UseShaderProgramEXT" deprecated="3.1" offset="assign">
+ <function name="UseShaderProgramEXT" deprecated="3.1" offset="assign" exec="skip">
<param name="type" type="GLenum"/>
<param name="program" type="GLuint"/>
</function>
- <function name="ActiveProgramEXT" deprecated="3.1" offset="assign">
+ <function name="ActiveProgramEXT" deprecated="3.1" offset="assign" exec="skip">
<param name="program" type="GLuint"/>
</function>
- <function name="CreateShaderProgramEXT" deprecated="3.1" offset="assign">
+ <function name="CreateShaderProgramEXT" deprecated="3.1" offset="assign" exec="skip">
<param name="type" type="GLenum"/>
<param name="string" type="const GLchar *"/>
<return type="GLuint"/>
diff --git a/src/mesa/drivers/dri/i915/intel_extensions.c b/src/mesa/drivers/dri/i915/intel_extensions.c
index 11be0045e37..76f608e2a19 100644
--- a/src/mesa/drivers/dri/i915/intel_extensions.c
+++ b/src/mesa/drivers/dri/i915/intel_extensions.c
@@ -66,7 +66,6 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_pixel_buffer_object = true;
ctx->Extensions.EXT_point_parameters = true;
ctx->Extensions.EXT_provoking_vertex = true;
- ctx->Extensions.EXT_separate_shader_objects = true;
ctx->Extensions.EXT_texture_env_dot3 = true;
ctx->Extensions.EXT_texture_filter_anisotropic = true;
ctx->Extensions.APPLE_object_purgeable = true;
diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index 892a04801cf..4a2a711636e 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -213,7 +213,6 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.EXT_pixel_buffer_object = true;
ctx->Extensions.EXT_point_parameters = true;
ctx->Extensions.EXT_provoking_vertex = true;
- ctx->Extensions.EXT_separate_shader_objects = true;
ctx->Extensions.EXT_texture_array = true;
ctx->Extensions.EXT_texture_env_dot3 = true;
ctx->Extensions.EXT_texture_filter_anisotropic = true;
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index aea5d44aefa..5874b99f072 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -443,10 +443,6 @@ typedef enum
OPCODE_TEXPARAMETER_I,
OPCODE_TEXPARAMETER_UI,
- /* GL_EXT_separate_shader_objects */
- OPCODE_ACTIVE_PROGRAM_EXT,
- OPCODE_USE_SHADER_PROGRAM_EXT,
-
/* GL_ARB_instanced_arrays */
OPCODE_VERTEX_ATTRIB_DIVISOR,
@@ -7259,37 +7255,6 @@ save_ClampColorARB(GLenum target, GLenum clamp)
}
}
-static void GLAPIENTRY
-save_UseShaderProgramEXT(GLenum type, GLuint program)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_USE_SHADER_PROGRAM_EXT, 2);
- if (n) {
- n[1].ui = type;
- n[2].ui = program;
- }
- if (ctx->ExecuteFlag) {
- CALL_UseShaderProgramEXT(ctx->Exec, (type, program));
- }
-}
-
-static void GLAPIENTRY
-save_ActiveProgramEXT(GLuint program)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ACTIVE_PROGRAM_EXT, 1);
- if (n) {
- n[1].ui = program;
- }
- if (ctx->ExecuteFlag) {
- CALL_ActiveProgramEXT(ctx->Exec, (program));
- }
-}
-
/** GL_EXT_texture_integer */
static void GLAPIENTRY
save_ClearColorIi(GLint red, GLint green, GLint blue, GLint alpha)
@@ -8426,12 +8391,6 @@ execute_list(struct gl_context *ctx, GLuint list)
case OPCODE_USE_PROGRAM:
CALL_UseProgram(ctx->Exec, (n[1].ui));
break;
- case OPCODE_USE_SHADER_PROGRAM_EXT:
- CALL_UseShaderProgramEXT(ctx->Exec, (n[1].ui, n[2].ui));
- break;
- case OPCODE_ACTIVE_PROGRAM_EXT:
- CALL_ActiveProgramEXT(ctx->Exec, (n[1].ui));
- break;
case OPCODE_UNIFORM_1F:
CALL_Uniform1f(ctx->Exec, (n[1].i, n[2].f));
break;
@@ -9638,10 +9597,6 @@ _mesa_initialize_save_table(const struct gl_context *ctx)
SET_TexParameterIiv(table, save_TexParameterIiv);
SET_TexParameterIuiv(table, save_TexParameterIuiv);
- /* 377. GL_EXT_separate_shader_objects */
- SET_UseShaderProgramEXT(table, save_UseShaderProgramEXT);
- SET_ActiveProgramEXT(table, save_ActiveProgramEXT);
-
/* GL_ARB_color_buffer_float */
SET_ClampColor(table, save_ClampColorARB);
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index e60d7b0d57c..0d1126e29da 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -218,7 +218,6 @@ static const struct extension extension_table[] = {
{ "GL_EXT_provoking_vertex", o(EXT_provoking_vertex), GL, 2009 },
{ "GL_EXT_rescale_normal", o(dummy_true), GLL, 1997 },
{ "GL_EXT_secondary_color", o(dummy_true), GLL, 1999 },
- { "GL_EXT_separate_shader_objects", o(EXT_separate_shader_objects), GLL, 2008 },
{ "GL_EXT_separate_specular_color", o(dummy_true), GLL, 1997 },
{ "GL_EXT_shader_integer_mix", o(EXT_shader_integer_mix), GL | ES3, 2013 },
{ "GL_EXT_shadow_funcs", o(ARB_shadow), GLL, 2002 },
@@ -410,7 +409,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
ctx->Extensions.ARB_occlusion_query = GL_TRUE;
ctx->Extensions.ARB_occlusion_query2 = GL_TRUE;
ctx->Extensions.ARB_point_sprite = GL_TRUE;
- ctx->Extensions.EXT_separate_shader_objects = GL_TRUE;
ctx->Extensions.ARB_shadow = GL_TRUE;
ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index b3fdf0662a1..7cfa9d02b88 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2809,9 +2809,7 @@ struct gl_pipeline_object
/**
* Programs used for rendering
*
- * There is a separate program set for each shader stage. If
- * GL_EXT_separate_shader_objects is not supported, each of these must point
- * to \c NULL or to the same program.
+ * There is a separate program set for each shader stage.
*/
struct gl_shader_program *CurrentProgram[MESA_SHADER_STAGES];
@@ -3596,7 +3594,6 @@ struct gl_extensions
GLboolean EXT_pixel_buffer_object;
GLboolean EXT_point_parameters;
GLboolean EXT_provoking_vertex;
- GLboolean EXT_separate_shader_objects;
GLboolean EXT_shader_integer_mix;
GLboolean EXT_stencil_two_side;
GLboolean EXT_texture3D;
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 8368ec56abf..6f84acd01f6 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -792,7 +792,7 @@ get_shader_source(struct gl_context *ctx, GLuint shader, GLsizei maxLength,
/**
* Set/replace shader source code. A helper function used by
- * glShaderSource[ARB] and glCreateShaderProgramEXT.
+ * glShaderSource[ARB].
*/
static void
shader_source(struct gl_context *ctx, GLuint shader, const GLchar *source)
@@ -1545,15 +1545,14 @@ _mesa_UseProgram(GLhandleARB program)
shProg = NULL;
}
- /* The "Dependencies on EXT_separate_shader_objects" section of the
- * ARB_separate_shader_object spec says:
+ /* The ARB_separate_shader_object spec says:
*
* "The executable code for an individual shader stage is taken from
* the current program for that stage. If there is a current program
- * object for any shader stage or for uniform updates established by
- * UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
- * program for that stage (if any) is considered current. Otherwise,
- * if there is a bound program pipeline object ..."
+ * object established by UseProgram, that program is considered current
+ * for all stages. Otherwise, if there is a bound program pipeline
+ * object (section 2.14.PPO), the program bound to the appropriate
+ * stage of the pipeline object is considered current."
*/
if (program) {
/* Attach shader state to the binding point */
@@ -1808,124 +1807,6 @@ _mesa_use_shader_program(struct gl_context *ctx, GLenum type,
}
-/**
- * For GL_EXT_separate_shader_objects
- */
-void GLAPIENTRY
-_mesa_UseShaderProgramEXT(GLenum type, GLuint program)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_shader_program *shProg = NULL;
-
- if (!_mesa_validate_shader_target(ctx, type)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glUseShaderProgramEXT(type)");
- return;
- }
-
- if (_mesa_is_xfb_active_and_unpaused(ctx)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUseShaderProgramEXT(transform feedback is active)");
- return;
- }
-
- if (program) {
- shProg = _mesa_lookup_shader_program_err(ctx, program,
- "glUseShaderProgramEXT");
- if (shProg == NULL)
- return;
-
- if (!shProg->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUseShaderProgramEXT(program not linked)");
- return;
- }
- }
-
- /* The "Dependencies on EXT_separate_shader_objects" section of the
- * ARB_separate_shader_object spec says:
- *
- * "The executable code for an individual shader stage is taken from
- * the current program for that stage. If there is a current program
- * object for any shader stage or for uniform updates established by
- * UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
- * program for that stage (if any) is considered current. Otherwise,
- * if there is a bound program pipeline object ..."
- */
- if (program) {
- /* Attach shader state to the binding point */
- _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
- /* Update the program */
- _mesa_use_shader_program(ctx, type, shProg, ctx->_Shader);
- } else {
- /* Must be done first: detach the progam */
- _mesa_use_shader_program(ctx, type, shProg, ctx->_Shader);
-
- /* Nothing remains current */
- if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
- !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
- !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
- !ctx->Shader.ActiveProgram) {
-
- /* Unattach shader_state binding point */
- _mesa_reference_pipeline_object(ctx, &ctx->_Shader,
- ctx->Pipeline.Default);
-
- /* If a pipeline was bound, rebind it */
- if (ctx->Pipeline.Current) {
- _mesa_BindProgramPipeline(ctx->Pipeline.Current->Name);
- }
- }
- }
-}
-
-
-/**
- * For GL_EXT_separate_shader_objects
- */
-void GLAPIENTRY
-_mesa_ActiveProgramEXT(GLuint program)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_shader_program *shProg = (program != 0)
- ? _mesa_lookup_shader_program_err(ctx, program, "glActiveProgramEXT")
- : NULL;
-
- /* The "Dependencies on EXT_separate_shader_objects" section of the
- * ARB_separate_shader_object spec says:
- *
- * "The executable code for an individual shader stage is taken from
- * the current program for that stage. If there is a current program
- * object for any shader stage or for uniform updates established by
- * UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
- * program for that stage (if any) is considered current. Otherwise,
- * if there is a bound program pipeline object ..."
- */
- if (shProg != NULL) {
- /* Attach shader state to the binding point */
- _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
- _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
- } else {
- /* Must be done first: unset the current active progam */
- _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
-
- /* Nothing remains current */
- if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
- !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
- !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
- !ctx->Shader.ActiveProgram) {
-
- /* Unattach shader_state binding point */
- _mesa_reference_pipeline_object(ctx, &ctx->_Shader, ctx->Pipeline.Default);
- /* If a pipeline was bound, rebind it */
- if (ctx->Pipeline.Current) {
- _mesa_BindProgramPipeline(ctx->Pipeline.Current->Name);
- }
- }
- }
-
- return;
-}
-
static GLuint
_mesa_create_shader_program(struct gl_context* ctx, GLboolean separate,
GLenum type, GLsizei count, const GLchar* const *strings)
@@ -2010,23 +1891,8 @@ _mesa_copy_linked_program_data(gl_shader_stage type,
}
}
-
-/**
- * For GL_EXT_separate_shader_objects
- */
-GLuint GLAPIENTRY
-_mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- return _mesa_create_shader_program(ctx, GL_FALSE, type, 1, &string);
-}
-
/**
* ARB_separate_shader_objects: Compile & Link Program
- *
- * Basically the same as _mesa_CreateShaderProgramEXT but with support of
- * multiple strings and sets the SeparateShader flag to true.
*/
GLuint GLAPIENTRY
_mesa_CreateShaderProgramv(GLenum type, GLsizei count,
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index a245fdf1877..33cd1295bfd 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -560,13 +560,6 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.EXT_point_parameters = GL_TRUE;
ctx->Extensions.EXT_provoking_vertex = GL_TRUE;
- /* IMPORTANT:
- * Don't enable EXT_separate_shader_objects. It disallows a certain
- * optimization in the GLSL compiler and therefore is considered
- * harmful.
- */
- ctx->Extensions.EXT_separate_shader_objects = GL_FALSE;
-
ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 04:04:04 +0000