commit 1ef6fe7748b5d5a440a53d985d6c98ee763cbc56
author Jamie Madill <jmadill@chromium.org> Thu May 01 14:51:05 2014 -0400
committer Jamie Madill <jmadill@chromium.org> Tue May 06 13:57:03 2014 +0000
tree df62a9c2a47f20262456a52bdfdd9e40b6d90539
parent 19811d0ba09684fd3115b90fdd359648115d233c

Enable PBO asynchronous readback in Renderer11.

BUG=angle:511

Change-Id: Id795a85ec1daa396fc51f021c37fe23df3ecc065
Reviewed-on: https://chromium-review.googlesource.com/197702
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

src/libGLESv2/renderer/d3d11/Renderer11.cpp

diff --git a/src/libGLESv2/renderer/d3d11/Renderer11.cpp b/src/libGLESv2/renderer/d3d11/Renderer11.cpp
index 25ea413..8d77919 100644
--- a/src/libGLESv2/renderer/d3d11/Renderer11.cpp
+++ b/src/libGLESv2/renderer/d3d11/Renderer11.cpp
@@ -3264,7 +3264,16 @@
         area.width = width;
         area.height = height;
 
-        readTextureData(colorBufferTexture, subresourceIndex, area, format, type, outputPitch, pack, pixels);
+        if (pack.pixelBuffer.get() != NULL)
+        {
+            rx::BufferStorage11 *packBufferStorage = BufferStorage11::makeBufferStorage11(pack.pixelBuffer.get()->getStorage());
+            PackPixelsParams packParams(area, format, type, outputPitch, pack, reinterpret_cast<ptrdiff_t>(pixels));
+            packBufferStorage->packPixels(colorBufferTexture, subresourceIndex, packParams);
+        }
+        else
+        {
+            readTextureData(colorBufferTexture, subresourceIndex, area, format, type, outputPitch, pack, pixels);
+        }
 
         SafeRelease(colorBufferTexture);
     }