commit 7354a4b193aaaeae43fb9ede90e1158fa46c372b
author robertphillips <robertphillips@google.com> Wed Dec 16 05:08:27 2015 -0800
committer Commit bot <commit-bot@chromium.org> Wed Dec 16 05:08:27 2015 -0800
tree eb9a59b67d46c38dc521e957946949ad7ee55bfb
parent 5d16fea9e22221be5fbe2866bbcfe8d6f4c6aeac

Avoid pixel GPU readback in saveLayerWithPickup

When the default framebuffer is wrapped in a device for rendering we don't get a GrTexture. This CL adds a copy to a temporary texture in this instance so the rest of the Ganesh pipeline can continue on as usual.

Review URL: https://codereview.chromium.org/1531493002

src/gpu/gl/GrGLDefines.h

diff --git a/src/gpu/gl/GrGLDefines.h b/src/gpu/gl/GrGLDefines.h
index f0b56ae..8374e5c 100644
--- a/src/gpu/gl/GrGLDefines.h
+++ b/src/gpu/gl/GrGLDefines.h
@@ -820,6 +820,7 @@
 #define GR_GL_STENCIL                        0x1802
 
 #define GR_GL_NONE                           0
+#define GR_GL_FRAMEBUFFER_DEFAULT            0x8218
 
 #define GR_GL_FRAMEBUFFER_COMPLETE                      0x8CD5
 #define GR_GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT         0x8CD6