fontconfig xserver xkeyboard-config pixman git update 2012

8 files changed, 53 insertions, 153 deletions

diff --git a/mesalib/src/mesa/main/blend.c b/mesalib/src/mesa/main/blend.c
index bc446edca..5bc40a028 100644
--- a/mesalib/src/mesa/main/blend.c
+++ b/mesalib/src/mesa/main/blend.c
@@ -166,6 +166,24 @@ _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
    _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
 }
 
+static GLboolean
+blend_factor_is_dual_src(GLenum factor)
+{
+   return (factor == GL_SRC1_COLOR ||
+	   factor == GL_SRC1_ALPHA ||
+	   factor == GL_ONE_MINUS_SRC1_COLOR ||
+	   factor == GL_ONE_MINUS_SRC1_ALPHA);
+}
+
+static void
+update_uses_dual_src(struct gl_context *ctx, int buf)
+{
+   ctx->Color.Blend[buf]._UsesDualSrc =
+      (blend_factor_is_dual_src(ctx->Color.Blend[buf].SrcRGB) ||
+       blend_factor_is_dual_src(ctx->Color.Blend[buf].DstRGB) ||
+       blend_factor_is_dual_src(ctx->Color.Blend[buf].SrcA) ||
+       blend_factor_is_dual_src(ctx->Color.Blend[buf].DstA));
+}
 
 /**
  * Set the separate blend source/dest factors for all draw buffers.
@@ -220,6 +238,7 @@ _mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
       ctx->Color.Blend[buf].DstRGB = dfactorRGB;
       ctx->Color.Blend[buf].SrcA = sfactorA;
       ctx->Color.Blend[buf].DstA = dfactorA;
+      update_uses_dual_src(ctx, buf);
    }
    ctx->Color._BlendFuncPerBuffer = GL_FALSE;
 
@@ -282,6 +301,7 @@ _mesa_BlendFuncSeparatei(GLuint buf, GLenum sfactorRGB, GLenum dfactorRGB,
    ctx->Color.Blend[buf].DstRGB = dfactorRGB;
    ctx->Color.Blend[buf].SrcA = sfactorA;
    ctx->Color.Blend[buf].DstA = dfactorA;
+   update_uses_dual_src(ctx, buf);
    ctx->Color._BlendFuncPerBuffer = GL_TRUE;
 
    if (ctx->Driver.BlendFuncSeparatei) {
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index df0452cd1..3bcedecd9 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1703,13 +1703,6 @@ _mesa_set_mvp_with_dp4( struct gl_context *ctx,
    ctx->mvp_with_dp4 = flag;
 }
 
-static GLboolean
-blend_factor_is_dual_src(GLenum factor)
-{
-   return factor == GL_SRC1_COLOR || factor == GL_SRC1_ALPHA ||
-      factor == GL_ONE_MINUS_SRC1_COLOR || factor == GL_ONE_MINUS_SRC1_ALPHA;
-}
-
 /*
  * ARB_blend_func_extended - ERRORS section
  * "The error INVALID_OPERATION is generated by Begin or any procedure that
@@ -1722,16 +1715,13 @@ static GLboolean
 _mesa_check_blend_func_error(struct gl_context *ctx)
 {
    GLuint i;
-   for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
-      if (blend_factor_is_dual_src(ctx->Color.Blend[i].SrcRGB) ||
-          blend_factor_is_dual_src(ctx->Color.Blend[i].DstRGB) ||
-          blend_factor_is_dual_src(ctx->Color.Blend[i].SrcA) ||
-          blend_factor_is_dual_src(ctx->Color.Blend[i].DstA)) {
-         if (i >= ctx->Const.MaxDualSourceDrawBuffers) {
-            _mesa_error(ctx, GL_INVALID_OPERATION,
-                        "dual source blend on illegal attachment");
-            return GL_FALSE;
-         }
+   for (i = ctx->Const.MaxDualSourceDrawBuffers;
+	i < ctx->DrawBuffer->_NumColorDrawBuffers;
+	i++) {
+      if (ctx->Color.Blend[i]._UsesDualSrc) {
+	 _mesa_error(ctx, GL_INVALID_OPERATION,
+		     "dual source blend on illegal attachment");
+	 return GL_FALSE;
       }
    }
    return GL_TRUE;
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index a843a4092..cd76eeb3d 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -228,7 +228,7 @@ static const struct extension extension_table[] = {
    { "GL_OES_depth32",                             o(dummy_false),                     DISABLE,                2005 },
    { "GL_OES_depth_texture",                       o(ARB_depth_texture),                                  ES2, 2006 },
 #if FEATURE_OES_draw_texture
-   { "GL_OES_draw_texture",                        o(OES_draw_texture),                             ES1 | ES2, 2004 },
+   { "GL_OES_draw_texture",                        o(OES_draw_texture),                             ES1,       2004 },
 #endif
 #if FEATURE_OES_EGL_image
    /*  FIXME: Mesa expects GL_OES_EGL_image to be available in OpenGL contexts. */
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 8a42281db..0233f3802 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -1007,6 +1007,15 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit )
 						      sampler_name,
 						      ir_var_uniform);
    p->top_instructions->push_head(sampler);
+
+   /* Set the texture unit for this sampler.  The linker will pick this value
+    * up and do-the-right-thing.
+    *
+    * NOTE: The cast to int is important.  Without it, the constant will have
+    * type uint, and things later on may get confused.
+    */
+   sampler->constant_value = new(p->mem_ctx) ir_constant(int(unit));
+
    deref = new(p->mem_ctx) ir_dereference_variable(sampler);
    tex->set_sampler(deref, glsl_type::vec4_type);
 
@@ -1350,38 +1359,6 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
 
    _mesa_associate_uniform_storage(ctx, p.shader_program, fp->Parameters);
 
-   for (unsigned int i = 0; i < MAX_TEXTURE_UNITS; i++) {
-      /* Enough space for 'sampler_999\0'.
-       */
-      char name[12];
-
-      snprintf(name, sizeof(name), "sampler_%d", i);
-
-      int loc = _mesa_get_uniform_location(ctx, p.shader_program, name);
-      if (loc != -1) {
-	 unsigned base;
-	 unsigned idx;
-
-	 /* Avoid using _mesa_uniform() because it flags state
-	  * updates, so if we're generating this shader_program in a
-	  * state update, we end up recursing.  Instead, just set the
-	  * value, which is picked up at re-link.
-	  */
-	 _mesa_uniform_split_location_offset(loc, &base, &idx);
-	 assert(idx == 0);
-
-	 struct gl_uniform_storage *const storage =
-	    &p.shader_program->UniformStorage[base];
-
-	 /* Update the storage, the SamplerUnits in the shader program, and
-	  * the SamplerUnits in the assembly shader.
-	  */
-	 storage->storage[idx].i = i;
-	 fp->SamplerUnits[storage->sampler] = i;
-	 p.shader_program->SamplerUnits[storage->sampler] = i;
-	 _mesa_propagate_uniforms_to_driver_storage(storage, 0, 1);
-      }
-   }
    _mesa_update_shader_textures_used(p.shader_program, fp);
    (void) ctx->Driver.ProgramStringNotify(ctx, fp->Target, fp);
 
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index eefe5e7e9..3a8cac9c5 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -755,6 +755,11 @@ struct gl_colorbuffer_attrib
       GLenum DstA;               /**< Alpha blend dest term */
       GLenum EquationRGB;        /**< GL_ADD, GL_SUBTRACT, etc. */
       GLenum EquationA;          /**< GL_ADD, GL_SUBTRACT, etc. */
+      /**
+       * Set if any blend factor uses SRC1.  Computed at the time blend factors
+       * get set.
+       */
+      GLboolean _UsesDualSrc;
    } Blend[MAX_DRAW_BUFFERS];
    /** Are the blend func terms currently different for each buffer/target? */
    GLboolean _BlendFuncPerBuffer;
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index be1e1728d..e6604b1a4 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -65,6 +65,7 @@ _mesa_update_shader_textures_used(struct gl_shader_program *shProg,
 {
    GLuint s;
 
+   memcpy(prog->SamplerUnits, shProg->SamplerUnits, sizeof(prog->SamplerUnits));
    memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
 
    for (s = 0; s < MAX_SAMPLERS; s++) {
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index 840648e04..c021c6956 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -2526,109 +2526,18 @@ _mesa_associate_uniform_storage(struct gl_context *ctx,
 					     4 * sizeof(float),
 					     format,
 					     &params->ParameterValues[i]);
-	 last_location = location;
-      }
-   }
-}
-
-static void
-set_uniform_initializer(struct gl_context *ctx, void *mem_ctx,
-			struct gl_shader_program *shader_program,
-			const char *name, const glsl_type *type,
-			ir_constant *val)
-{
-   if (type->is_record()) {
-      ir_constant *field_constant;
-
-      field_constant = (ir_constant *)val->components.get_head();
-
-      for (unsigned int i = 0; i < type->length; i++) {
-	 const glsl_type *field_type = type->fields.structure[i].type;
-	 const char *field_name = ralloc_asprintf(mem_ctx, "%s.%s", name,
-					    type->fields.structure[i].name);
-	 set_uniform_initializer(ctx, mem_ctx, shader_program, field_name,
-				 field_type, field_constant);
-	 field_constant = (ir_constant *)field_constant->next;
-      }
-      return;
-   }
-
-   int loc = _mesa_get_uniform_location(ctx, shader_program, name);
 
-   if (loc == -1) {
-      linker_error(shader_program,
-		   "Couldn't find uniform for initializer %s\n", name);
-      return;
-   }
-
-   for (unsigned int i = 0; i < (type->is_array() ? type->length : 1); i++) {
-      ir_constant *element;
-      const glsl_type *element_type;
-      if (type->is_array()) {
-	 element = val->array_elements[i];
-	 element_type = type->fields.array;
-      } else {
-	 element = val;
-	 element_type = type;
-      }
-
-      void *values;
-
-      if (element_type->base_type == GLSL_TYPE_BOOL) {
-	 int *conv = ralloc_array(mem_ctx, int, element_type->components());
-	 for (unsigned int j = 0; j < element_type->components(); j++) {
-	    conv[j] = element->value.b[j];
-	 }
-	 values = (void *)conv;
-	 element_type = glsl_type::get_instance(GLSL_TYPE_INT,
-						element_type->vector_elements,
-						1);
-      } else {
-	 values = &element->value;
-      }
-
-      if (element_type->is_matrix()) {
-	 _mesa_uniform_matrix(ctx, shader_program,
-			      element_type->matrix_columns,
-			      element_type->vector_elements,
-			      loc, 1, GL_FALSE, (GLfloat *)values);
-      } else {
-	 _mesa_uniform(ctx, shader_program, loc, element_type->matrix_columns,
-		       values, element_type->gl_type);
-      }
-
-      loc++;
-   }
-}
-
-static void
-set_uniform_initializers(struct gl_context *ctx,
-			 struct gl_shader_program *shader_program)
-{
-   void *mem_ctx = NULL;
-
-   for (unsigned int i = 0; i < MESA_SHADER_TYPES; i++) {
-      struct gl_shader *shader = shader_program->_LinkedShaders[i];
-
-      if (shader == NULL)
-	 continue;
-
-      foreach_iter(exec_list_iterator, iter, *shader->ir) {
-	 ir_instruction *ir = (ir_instruction *)iter.get();
-	 ir_variable *var = ir->as_variable();
-
-	 if (!var || var->mode != ir_var_uniform || !var->constant_value)
-	    continue;
-
-	 if (!mem_ctx)
-	    mem_ctx = ralloc_context(NULL);
+	 /* After attaching the driver's storage to the uniform, propagate any
+	  * data from the linker's backing store.  This will cause values from
+	  * initializers in the source code to be copied over.
+	  */
+	 _mesa_propagate_uniforms_to_driver_storage(storage,
+						    0,
+						    MAX2(1, storage->array_elements));
 
-	 set_uniform_initializer(ctx, mem_ctx, shader_program, var->name,
-				 var->type, var->constant_value);
+	 last_location = location;
       }
    }
-
-   ralloc_free(mem_ctx);
 }
 
 /*
@@ -3240,10 +3149,6 @@ _mesa_glsl_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
       }
    }
 
-   if (prog->LinkStatus) {
-      set_uniform_initializers(ctx, prog);
-   }
-
    if (ctx->Shader.Flags & GLSL_DUMP) {
       if (!prog->LinkStatus) {
 	 printf("GLSL shader program %d failed to link\n", prog->Name);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index f9c190a68..b24f9a1ce 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -400,6 +400,8 @@ guess_and_alloc_texture(struct st_context *st,
                                  ptLayers,
                                  bindings);
 
+   stObj->lastLevel = lastLevel;
+
    DBG("%s returning %d\n", __FUNCTION__, (stObj->pt != NULL));
 
    return stObj->pt != NULL;