From: Marek Olšák <marek.olsak@amd.com>
Date: Thu, 28 May 2015 14:09:23 +0000 (+0200)
Subject: mesa: remove unused geometry shader variables
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e8b040477e271324a88d35c003775337848a500c;p=mesa.git

mesa: remove unused geometry shader variables

These states are for GS assembly shaders only. We don't support those.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 8a59b5ed42f..db494ca73cc 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1331,7 +1331,6 @@ _mesa_free_context_data( struct gl_context *ctx )
    _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
    _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, NULL);
 
-   _mesa_reference_geomprog(ctx, &ctx->GeometryProgram.Current, NULL);
    _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current, NULL);
 
    _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 0aa607653d1..1872845df8d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2275,16 +2275,10 @@ struct gl_vertex_program_state
  */
 struct gl_geometry_program_state
 {
-   GLboolean Enabled;               /**< GL_ARB_GEOMETRY_SHADER4 */
-   GLboolean _Enabled;              /**< Enabled and valid program? */
-   struct gl_geometry_program *Current;  /**< user-bound geometry program */
-
    /** Currently enabled and valid program (including internal programs
     * and compiled shader programs).
     */
    struct gl_geometry_program *_Current;
-
-   GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
 };
 
 /**
@@ -3004,7 +2998,6 @@ struct gl_shared_state
    struct _mesa_HashTable *Programs; /**< All vertex/fragment programs */
    struct gl_vertex_program *DefaultVertexProgram;
    struct gl_fragment_program *DefaultFragmentProgram;
-   struct gl_geometry_program *DefaultGeometryProgram;
    /*@}*/
 
    /* GL_ATI_fragment_shader */
diff --git a/src/mesa/main/shared.c b/src/mesa/main/shared.c
index 0b76cc01218..d5ac9f1fb13 100644
--- a/src/mesa/main/shared.c
+++ b/src/mesa/main/shared.c
@@ -313,7 +313,6 @@ free_shared_state(struct gl_context *ctx, struct gl_shared_state *shared)
    _mesa_DeleteHashTable(shared->Programs);
 
    _mesa_reference_vertprog(ctx, &shared->DefaultVertexProgram, NULL);
-   _mesa_reference_geomprog(ctx, &shared->DefaultGeometryProgram, NULL);
    _mesa_reference_fragprog(ctx, &shared->DefaultFragmentProgram, NULL);
 
    _mesa_HashDeleteAll(shared->ATIShaders, delete_fragshader_cb, ctx);
diff --git a/src/mesa/program/program.c b/src/mesa/program/program.c
index fb61f4d360d..f0a47ac9201 100644
--- a/src/mesa/program/program.c
+++ b/src/mesa/program/program.c
@@ -97,11 +97,6 @@ _mesa_init_program(struct gl_context *ctx)
    assert(ctx->FragmentProgram.Current);
    ctx->FragmentProgram.Cache = _mesa_new_program_cache();
 
-   ctx->GeometryProgram.Enabled = GL_FALSE;
-   /* right now by default we don't have a geometry program */
-   _mesa_reference_geomprog(ctx, &ctx->GeometryProgram.Current,
-                            NULL);
-
    _mesa_reference_compprog(ctx, &ctx->ComputeProgram.Current, NULL);
 
    /* XXX probably move this stuff */
@@ -122,7 +117,6 @@ _mesa_free_program_data(struct gl_context *ctx)
    _mesa_delete_program_cache(ctx, ctx->VertexProgram.Cache);
    _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
    _mesa_delete_shader_cache(ctx, ctx->FragmentProgram.Cache);
-   _mesa_reference_geomprog(ctx, &ctx->GeometryProgram.Current, NULL);
    _mesa_reference_compprog(ctx, &ctx->ComputeProgram.Current, NULL);
 
    /* XXX probably move this stuff */
@@ -153,9 +147,6 @@ _mesa_update_default_objects_program(struct gl_context *ctx)
                             ctx->Shared->DefaultFragmentProgram);
    assert(ctx->FragmentProgram.Current);
 
-   _mesa_reference_geomprog(ctx, &ctx->GeometryProgram.Current,
-                      ctx->Shared->DefaultGeometryProgram);
-
    /* XXX probably move this stuff */
    if (ctx->ATIFragmentShader.Current) {
       ctx->ATIFragmentShader.Current->RefCount--;