Attachment 106901 Details for Bug 84355 – patch.

patch.

0001-Allow-texture2DProjLod-and-textureCubeLod-with-Gles.patch (text/plain), 1.88 KB, created by kalyank on 2014-09-26 07:34:25 UTC

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Creator: kalyank

Created: 2014-09-26 07:34:25 UTC

Size: 1.88 KB

patch

obsolete

>From 64029289ba6a3a4530972b5797ee48a6f042b62d Mon Sep 17 00:00:00 2001
>From: Kalyan Kondapally <kalyan.kondapally@intel.com>
>Date: Sun, 21 Sep 2014 18:19:29 -0700
>Subject: [PATCH] Allow texture2DProjLod and textureCubeLod with Gles.
>
>According to GLES (i.e. 1.0 and above) spec textureCubeLod and
>texture2DProjLod are built in functions. We seem to disable support
>for these functions with GLES. This patch enables the support.
>
>Signed-off-by: Kalyan Kondapally <kalyan.kondapally@intel.com>
>---
> src/glsl/builtin_functions.cpp | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
>diff --git a/src/glsl/builtin_functions.cpp b/src/glsl/builtin_functions.cpp
>index 9be7f6d..5a024cb 100644
>--- a/src/glsl/builtin_functions.cpp
>+++ b/src/glsl/builtin_functions.cpp
>@@ -1882,8 +1882,8 @@ builtin_builder::create_builtins()
>                 NULL);
> 
>    add_function("texture2DProjLod",
>-                _texture(ir_txl, v110_lod, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
>-                _texture(ir_txl, v110_lod, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
>+                _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
>+                _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
>                 NULL);
> 
>    add_function("texture3D",
>@@ -1910,7 +1910,7 @@ builtin_builder::create_builtins()
>                 NULL);
> 
>    add_function("textureCubeLod",
>-                _texture(ir_txl, v110_lod, glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
>+                _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
>                 NULL);
> 
>    add_function("texture2DRect",
>-- 
>1.9.1
>

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