mesa: Remove support for desktop OpenGL GL_EXT_separate_shader_objects

I don't know of any applications that actually use it.  Now that Mesa
supports GL_ARB_separate_shader_objects in all drivers, this extension
is just cruft.

The entrypoints for the extension remain in the XML.  This is done so
that a new libGL will continue to provide dispatch support for old
drivers that try to expose this extension.

Future patches will add OpenGL ES GL_EXT_separate_shader_objects, but
that's a different thing.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 0 insertions, 45 deletions

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index aea5d44..5874b99 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);