commit b9dda64e0e31dc5ac3eb7a19948062385a097cdb
author Alexis Hetu <sugoi@google.com> Thu Oct 06 11:25:32 2016 -0400
committer Alexis Hétu <sugoi@google.com> Thu Nov 17 18:38:29 2016 +0000
tree 3d08a74dd912c6e1d861892e28fe13d4f6d0425c
parent a6e99c02de6162a6a55f5de3d42c2e8c190cf3f2

glBlitFramebuffer support for depth/stencil formats

Added support for depth and stencil formats for glBlitFramebuffer:
- Blitter now supports quad layout and stencil
- Device::stretchRect() now supports specific buffers, so that a
  caller can specifically choose which buffer to copy

Change-Id: Iae0898df11e0a1d3c006113486ed15a3fd2f90a9
Reviewed-on: https://swiftshader-review.googlesource.com/7510
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

src/Renderer/PixelProcessor.cpp

diff --git a/src/Renderer/PixelProcessor.cpp b/src/Renderer/PixelProcessor.cpp
index 76356e4..172e8ef 100644
--- a/src/Renderer/PixelProcessor.cpp
+++ b/src/Renderer/PixelProcessor.cpp
@@ -972,9 +972,7 @@
 		{
 			state.depthTestActive = true;
 			state.depthCompareMode = context->depthCompareMode;
-			state.quadLayoutDepthBuffer = context->depthBuffer->getInternalFormat() != FORMAT_D32F_LOCKABLE &&
-			                              context->depthBuffer->getInternalFormat() != FORMAT_D32FS8_TEXTURE &&
-			                              context->depthBuffer->getInternalFormat() != FORMAT_D32FS8_SHADOW;
+			state.quadLayoutDepthBuffer = Surface::hasQuadLayout(context->depthBuffer->getInternalFormat());
 		}
 
 		state.occlusionEnabled = context->occlusionEnabled;