Context: Cache attributes masks.
This cache is updated in the following locations:
1. GLES1: clientActiveTexture.
2. GLES1: disableClientState/enableClientState.
3. Context: linkProgram/useProgram/programBinary.
4. Context: bindVertexArray.
5. Vertex Array: most state changes.
Improves performance by about 6% in the GL no-op test. Also includes
fixes for keeping the client memory attribs mask in sync. The cache
also includes a boolean if there are any enabled client attributes.
Bug: angleproject:1391
Change-Id: I93b6a2c8492355958fd5483f14b70535729091d6
Reviewed-on: https://chromium-review.googlesource.com/1147437
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
diff --git a/src/libANGLE/renderer/gl/VertexArrayGL.cpp b/src/libANGLE/renderer/gl/VertexArrayGL.cpp
index 9c4edac..6decc0a 100644
--- a/src/libANGLE/renderer/gl/VertexArrayGL.cpp
+++ b/src/libANGLE/renderer/gl/VertexArrayGL.cpp
@@ -13,6 +13,7 @@
#include "common/mathutil.h"
#include "common/utilities.h"
#include "libANGLE/Buffer.h"
+#include "libANGLE/Context.h"
#include "libANGLE/angletypes.h"
#include "libANGLE/formatutils.h"
#include "libANGLE/renderer/gl/BufferGL.h"
@@ -149,7 +150,7 @@
// Check if any attributes need to be streamed, determines if the index range needs to be
// computed
const gl::AttributesMask &needsStreamingAttribs =
- (mState.getEnabledClientMemoryAttribsMask() & activeAttributesMask);
+ context->getStateCache().getActiveClientAttribsMask();
// Determine if an index buffer needs to be streamed and the range of vertices that need to be
// copied