commit 4021932f2572297e733677945fbcf0b533b0a88c
author JiangYizhou <yizhou.jiang@intel.com> Fri Dec 09 09:50:51 2016 +0800
committer Commit Bot <commit-bot@chromium.org> Thu Jan 05 13:39:20 2017 +0000
tree 76fa442b119bcaaa7a41c4bcd4ef94aa9d73ad8a
parent 80ab03c58df44689cb04b96cee3f042c80cdccb6

translator: Add ES3.1 multisample texture support.

Implement shader objects, [iu]sampler2DMS, textureSize(gsampler2DMS).
as well as texelFetch(gsampler2DMS,P,sample) for the glsl.

BUG=angleproject:1590

TEST=angle_unittests
TEST=angle_end2end_tests

Change-Id: I781023f7bec34ad0264af69f34bb182b50bd1fbd
Reviewed-on: https://chromium-review.googlesource.com/423175
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/common/utilities.cpp

diff --git a/src/common/utilities.cpp b/src/common/utilities.cpp
index 89e3834..2d0f494 100644
--- a/src/common/utilities.cpp
+++ b/src/common/utilities.cpp
@@ -128,14 +128,17 @@
       case GL_SAMPLER_CUBE:
       case GL_SAMPLER_2D_ARRAY:
       case GL_SAMPLER_EXTERNAL_OES:
+      case GL_SAMPLER_2D_MULTISAMPLE:
       case GL_INT_SAMPLER_2D:
       case GL_INT_SAMPLER_3D:
       case GL_INT_SAMPLER_CUBE:
       case GL_INT_SAMPLER_2D_ARRAY:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_UNSIGNED_INT_SAMPLER_2D:
       case GL_UNSIGNED_INT_SAMPLER_3D:
       case GL_UNSIGNED_INT_SAMPLER_CUBE:
       case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_2D_SHADOW:
       case GL_SAMPLER_CUBE_SHADOW:
       case GL_SAMPLER_2D_ARRAY_SHADOW:
@@ -236,14 +239,17 @@
       case GL_SAMPLER_2D_ARRAY:
       case GL_SAMPLER_EXTERNAL_OES:
       case GL_SAMPLER_2D_RECT_ARB:
+      case GL_SAMPLER_2D_MULTISAMPLE:
       case GL_INT_SAMPLER_2D:
       case GL_INT_SAMPLER_3D:
       case GL_INT_SAMPLER_CUBE:
       case GL_INT_SAMPLER_2D_ARRAY:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_UNSIGNED_INT_SAMPLER_2D:
       case GL_UNSIGNED_INT_SAMPLER_3D:
       case GL_UNSIGNED_INT_SAMPLER_CUBE:
       case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_2D_SHADOW:
       case GL_SAMPLER_CUBE_SHADOW:
       case GL_SAMPLER_2D_ARRAY_SHADOW:
@@ -294,16 +300,19 @@
       case GL_SAMPLER_3D:
       case GL_SAMPLER_CUBE:
       case GL_SAMPLER_2D_ARRAY:
+      case GL_SAMPLER_2D_MULTISAMPLE:
       case GL_INT_SAMPLER_2D:
       case GL_INT_SAMPLER_3D:
       case GL_INT_SAMPLER_CUBE:
       case GL_INT_SAMPLER_2D_ARRAY:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_EXTERNAL_OES:
       case GL_SAMPLER_2D_RECT_ARB:
       case GL_UNSIGNED_INT_SAMPLER_2D:
       case GL_UNSIGNED_INT_SAMPLER_3D:
       case GL_UNSIGNED_INT_SAMPLER_CUBE:
       case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_2D_SHADOW:
       case GL_SAMPLER_CUBE_SHADOW:
       case GL_SAMPLER_2D_ARRAY_SHADOW:
@@ -348,14 +357,17 @@
       case GL_SAMPLER_CUBE:
       case GL_SAMPLER_2D_ARRAY:
       case GL_SAMPLER_EXTERNAL_OES:
+      case GL_SAMPLER_2D_MULTISAMPLE:
       case GL_INT_SAMPLER_2D:
       case GL_INT_SAMPLER_3D:
       case GL_INT_SAMPLER_CUBE:
       case GL_INT_SAMPLER_2D_ARRAY:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_UNSIGNED_INT_SAMPLER_2D:
       case GL_UNSIGNED_INT_SAMPLER_3D:
       case GL_UNSIGNED_INT_SAMPLER_CUBE:
       case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_2D_SHADOW:
       case GL_SAMPLER_CUBE_SHADOW:
       case GL_SAMPLER_2D_ARRAY_SHADOW:
@@ -395,6 +407,11 @@
       case GL_UNSIGNED_INT_SAMPLER_3D:
         return GL_TEXTURE_3D;
 
+      case GL_SAMPLER_2D_MULTISAMPLE:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
+          return GL_TEXTURE_2D_MULTISAMPLE;
+
       default:
         UNREACHABLE();
         return 0;
@@ -605,15 +622,18 @@
       case GL_SAMPLER_EXTERNAL_OES:
       case GL_SAMPLER_2D_RECT_ARB:
       case GL_SAMPLER_2D_ARRAY:
+      case GL_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_3D:
       case GL_INT_SAMPLER_2D:
       case GL_INT_SAMPLER_3D:
       case GL_INT_SAMPLER_CUBE:
       case GL_INT_SAMPLER_2D_ARRAY:
+      case GL_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_UNSIGNED_INT_SAMPLER_2D:
       case GL_UNSIGNED_INT_SAMPLER_3D:
       case GL_UNSIGNED_INT_SAMPLER_CUBE:
       case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
+      case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
       case GL_SAMPLER_2D_SHADOW:
       case GL_SAMPLER_2D_ARRAY_SHADOW:
       case GL_SAMPLER_CUBE_SHADOW: