commit 340b7b8baa5263ea95aebe6a9cc5aea80229af05
author Brandon Jones <brandon1.jones@intel.com> Mon Jun 26 13:02:31 2017 -0700
committer Brandon Jones <brandon1.jones@intel.com> Mon Jul 10 08:15:14 2017 -0700
tree 06402b09caeb75331c22128755a3e2d2dfd73c4a
parent 70c95fa6ffcbe0914adb5e641288b910ddf1db12

Add support for new internalformats in copyTextureCHROMIUM

This adds support in blit11::copyTexture for LUMA, LUMA_ALPHA, and ALPHA
formats as destinations. Added is handling for each case to match up
the corresponding shader. This required new premultiply and
unmultiply D3D11 shaders for some cases.

Changed copyTextureCHROMIUM validation to allow new formats.

Tests have been created to demonstrate using copyTextureCHROMIUM with
the new formats with default parameters, as well as with the
unpackPremultiply and unpackUnmultiply parameters.

BUG=:angleproject:2101

Change-Id: Id8cd303a46fe70710bc18172fc938552a6e4cfaf

src/libANGLE/validationES2.cpp

diff --git a/src/libANGLE/validationES2.cpp b/src/libANGLE/validationES2.cpp
index 9907e2a..8641c00 100644
--- a/src/libANGLE/validationES2.cpp
+++ b/src/libANGLE/validationES2.cpp
@@ -268,6 +268,9 @@
         case GL_RGBA16F:
         case GL_RGBA32F:
         case GL_R11F_G11F_B10F:
+        case GL_LUMINANCE:
+        case GL_LUMINANCE_ALPHA:
+        case GL_ALPHA:
             return true;
 
         default: