commit 1b94d43229b0ebe1e81453239b75cae232f79bbf
author Jamie Madill <jmadill@chromium.org> Fri Aug 07 13:23:23 2015 -0400
committer Jamie Madill <jmadill@chromium.org> Fri Aug 07 19:27:06 2015 +0000
tree aeadba823de9df0bb2852869da459038a21a941f
parent 519a5be2a5b47bf6fd97bc3c619be4a275faacad

Implement dirty bits for RendererGL's basic state.

BUG=angleproject:1040
TEST=angle_end2end_tests,angle_perftests,WebGL

Change-Id: I72beaf7e178e042440337fbb8b9669638c5ad016
Reviewed-on: https://chromium-review.googlesource.com/289558
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>

src/libANGLE/Context.cpp

diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index 2a24990..3923a2e 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -186,6 +186,9 @@
         mHasBeenCurrent = true;
     }
 
+    // TODO(jmadill): Rework this when we support ContextImpl
+    mState.setAllDirtyBits();
+
     // Update default framebuffer
     Framebuffer *defaultFBO = mFramebufferMap[0];
 
@@ -1237,6 +1240,7 @@
 
 Error Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instances)
 {
+    syncRendererState();
     Error error = mRenderer->drawArrays(getData(), mode, first, count, instances);
     if (error.isError())
     {
@@ -1263,6 +1267,7 @@
                             const GLvoid *indices, GLsizei instances,
                             const RangeUI &indexRange)
 {
+    syncRendererState();
     return mRenderer->drawElements(getData(), mode, count, type, indices, instances, indexRange);
 }
 
@@ -1661,4 +1666,23 @@
     }
 }
 
+void Context::syncRendererState()
+{
+    const State::DirtyBits &dirtyBits = mState.getDirtyBits();
+    if (dirtyBits.any())
+    {
+        mRenderer->syncState(mState, dirtyBits);
+        mState.clearDirtyBits();
+    }
+}
+
+void Context::syncRendererState(const State::DirtyBits &bitMask)
+{
+    const State::DirtyBits &dirtyBits = (mState.getDirtyBits() & bitMask);
+    if (dirtyBits.any())
+    {
+        mRenderer->syncState(mState, dirtyBits);
+        mState.clearDirtyBits(dirtyBits);
+    }
+}
 }