commit c60c5215ebab426654d1670282d15652667e38da
author shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Fri Jan 25 21:54:01 2013 +0000
committer shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Fri Jan 25 21:54:01 2013 +0000
tree 50718bc06102cb48fea44c5ea63c90d005ee522e
parent bec04bf43b2603f33a84c6eb6b6fa4b13ad10161

Implemented D3D11 offscreen texture share handle support.

Chrome uses this to for composited rendering. Currently Chrome uses a BGRA texture format
for surface sharing, so we must create our offscreen textures this way.
See EGL_ANGLE_query_surface_pointer, EGL_ANGLE_surface_d3d_texture_2d_share_handle,
EGL_ANGLE_d3d_share_handle_client_buffer.

TRAC #22410

Signed-off-by: Geoff Lang
Signed-off-by: Daniel Koch
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1772 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/libEGL/Config.cpp

diff --git a/src/libEGL/Config.cpp b/src/libEGL/Config.cpp
index 2e90b32..5488cb6 100644
--- a/src/libEGL/Config.cpp
+++ b/src/libEGL/Config.cpp
@@ -59,6 +59,14 @@
         mAlphaSize = 0;
         mBindToTextureRGB = true;
         break;
+      case GL_BGRA8_EXT:
+        mBufferSize = 32;
+        mRedSize = 8;
+        mGreenSize = 8;
+        mBlueSize = 8;
+        mAlphaSize = 8;
+        mBindToTextureRGBA = true;
+        break;
       default:
         UNREACHABLE();   // Other formats should not be valid
     }