mesa xserver pixman git update 25 nov 2011

6 files changed, 24 insertions, 12 deletions

diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index ac090c315..d5b04e9d7 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2090,6 +2090,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
     * The following extension do not allow the deprecated keywords:
     *
     *    GL_AMD_conservative_depth
+    *    GL_ARB_conservative_depth
     *    GL_ARB_gpu_shader5
     *    GL_ARB_separate_shader_objects
     *    GL_ARB_tesselation_shader
@@ -2122,9 +2123,11 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
       + qual->flags.q.depth_less
       + qual->flags.q.depth_unchanged;
    if (depth_layout_count > 0
-       && !state->AMD_conservative_depth_enable) {
+       && !state->AMD_conservative_depth_enable
+       && !state->ARB_conservative_depth_enable) {
        _mesa_glsl_error(loc, state,
-                        "extension GL_AMD_conservative_depth must be enabled "
+                        "extension GL_AMD_conservative_depth or "
+                        "GL_ARB_conservative_depth must be enabled "
 			"to use depth layout qualifiers");
    } else if (depth_layout_count > 0
               && strcmp(var->name, "gl_FragDepth") != 0) {
@@ -2237,7 +2240,8 @@ get_variable_being_redeclared(ir_variable *var, ast_declaration *decl,
       earlier->interpolation = var->interpolation;
 
       /* Layout qualifiers for gl_FragDepth. */
-   } else if (state->AMD_conservative_depth_enable
+   } else if ((state->AMD_conservative_depth_enable ||
+               state->ARB_conservative_depth_enable)
 	      && strcmp(var->name, "gl_FragDepth") == 0
 	      && earlier->type == var->type
 	      && earlier->mode == var->mode) {
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index c0457b057..2b7e65cd4 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1135,7 +1135,7 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 	   if (extensions->ARB_draw_instanced)
 	      add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
 
-	   if (extensions->AMD_conservative_depth) {
+	   if (extensions->ARB_conservative_depth) {
 	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
 	      add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
 	   }
diff --git a/mesalib/src/glsl/glsl_lexer.ll b/mesalib/src/glsl/glsl_lexer.ll
index 49f3bc82e..c7cfedd42 100644
--- a/mesalib/src/glsl/glsl_lexer.ll
+++ b/mesalib/src/glsl/glsl_lexer.ll
@@ -310,6 +310,7 @@ void		return VOID_TOK;
 layout		{
 		  if ((yyextra->language_version >= 140)
 		      || yyextra->AMD_conservative_depth_enable
+		      || yyextra->ARB_conservative_depth_enable
 		      || yyextra->ARB_explicit_attrib_location_enable
 		      || yyextra->ARB_fragment_coord_conventions_enable) {
 		      return LAYOUT_TOK;
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index 836390453..71ab039d6 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -1124,7 +1124,9 @@ layout_qualifier_id:
 	   }
 
 	   /* Layout qualifiers for AMD/ARB_conservative_depth. */
-	   if (!got_one && state->AMD_conservative_depth_enable) {
+	   if (!got_one &&
+	       (state->AMD_conservative_depth_enable ||
+	        state->ARB_conservative_depth_enable)) {
 	      if (strcmp($1, "depth_any") == 0) {
 	         got_one = true;
 	         $$.flags.q.depth_any = 1;
@@ -1141,6 +1143,11 @@ layout_qualifier_id:
 	
 	      if (got_one && state->AMD_conservative_depth_warn) {
 	         _mesa_glsl_warning(& @1, state,
+	                            "GL_AMD_conservative_depth "
+	                            "layout qualifier `%s' is used\n", $1);
+	      }
+	      if (got_one && state->ARB_conservative_depth_warn) {
+	         _mesa_glsl_warning(& @1, state,
 	                            "GL_ARB_conservative_depth "
 	                            "layout qualifier `%s' is used\n", $1);
 	      }
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 23aadb143..0b4ccac53 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -256,7 +256,7 @@ struct _mesa_glsl_extension {
 static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    /*                                  target availability  API availability */
    /* name                             VS     GS     FS     GL     ES         supported flag */
-   EXT(ARB_conservative_depth,         true,  false, true,  true,  false,     AMD_conservative_depth),
+   EXT(ARB_conservative_depth,         false, false, true,  true,  false,     ARB_conservative_depth),
    EXT(ARB_draw_buffers,               false, false, true,  true,  false,     dummy_true),
    EXT(ARB_draw_instanced,             true,  false, false, true,  false,     ARB_draw_instanced),
    EXT(ARB_explicit_attrib_location,   true,  false, true,  true,  false,     ARB_explicit_attrib_location),
@@ -265,7 +265,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(EXT_texture_array,              true,  false, true,  true,  false,     EXT_texture_array),
    EXT(ARB_shader_texture_lod,         true,  false, true,  true,  false,     ARB_shader_texture_lod),
    EXT(ARB_shader_stencil_export,      false, false, true,  true,  false,     ARB_shader_stencil_export),
-   EXT(AMD_conservative_depth,         true,  false, true,  true,  false,     AMD_conservative_depth),
+   EXT(AMD_conservative_depth,         false, false, true,  true,  false,     ARB_conservative_depth),
    EXT(AMD_shader_stencil_export,      false, false, true,  true,  false,     ARB_shader_stencil_export),
    EXT(OES_texture_3D,                 true,  false, true,  false, true,      EXT_texture3D),
    EXT(OES_EGL_image_external,         true,  false, true,  false, true,      OES_EGL_image_external),
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index ca5da3040..c7de480a5 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -114,7 +114,7 @@ class count_uniform_size : public uniform_field_visitor {
 public:
    count_uniform_size(struct string_to_uint_map *map)
       : num_active_uniforms(0), num_values(0), num_shader_samplers(0),
-	num_shader_uniforms(0), map(map)
+	num_shader_uniform_components(0), map(map)
    {
       /* empty */
    }
@@ -122,7 +122,7 @@ public:
    void start_shader()
    {
       this->num_shader_samplers = 0;
-      this->num_shader_uniforms = 0;
+      this->num_shader_uniform_components = 0;
    }
 
    /**
@@ -143,7 +143,7 @@ public:
    /**
     * Number of uniforms used in the current shader
     */
-   unsigned num_shader_uniforms;
+   unsigned num_shader_uniform_components;
 
 private:
    virtual void visit_field(const glsl_type *type, const char *name)
@@ -165,7 +165,7 @@ private:
 	  * Note that samplers do not count against this limit because they
 	  * don't use any storage on current hardware.
 	  */
-	 this->num_shader_uniforms += values;
+	 this->num_shader_uniform_components += values;
       }
 
       /* If the uniform is already in the map, there's nothing more to do.
@@ -321,7 +321,7 @@ link_assign_uniform_locations(struct gl_shader_program *prog)
 
       prog->_LinkedShaders[i]->num_samplers = uniform_size.num_shader_samplers;
       prog->_LinkedShaders[i]->num_uniform_components =
-	 uniform_size.num_shader_uniforms * 4;
+	 uniform_size.num_shader_uniform_components;
    }
 
    const unsigned num_user_uniforms = uniform_size.num_active_uniforms;