Improve handling of FF vertex array state

src/gpu/gl/GrGpuGL.cpp

Index: src/gpu/gl/GrGpuGL.cpp
diff --git a/src/gpu/gl/GrGpuGL.cpp b/src/gpu/gl/GrGpuGL.cpp
index bc067e0062470bd01f87a958c35260ac96365f69..6f9a8ab152f04f43e192bbf2229a92c88b168f29 100644
--- a/src/gpu/gl/GrGpuGL.cpp
+++ b/src/gpu/gl/GrGpuGL.cpp
@@ -371,17 +371,7 @@ void GrGpuGL::onResetContext(uint32_t resetBits) {
         GL_CALL(MatrixMode(GR_GL_MODELVIEW));
         GL_CALL(LoadIdentity());
 

[robertphillips, 2013/09/09 13:53:33]

Seems like this would be a useful comment back in
GrGLAttribArrayState::disableUnusedArrays

[bsalomon, 2013/09/09 14:11:44]

Done.

-        // When we use fixed function vertex processing we always use the vertex array
-        // and none of the other arrays.
-        GL_CALL(EnableClientState(GR_GL_VERTEX_ARRAY));
-        GL_CALL(DisableClientState(GR_GL_NORMAL_ARRAY));
-        GL_CALL(DisableClientState(GR_GL_COLOR_ARRAY));
-        GL_CALL(DisableClientState(GR_GL_INDEX_ARRAY));
-        GL_CALL(DisableClientState(GR_GL_EDGE_FLAG_ARRAY));
         for (int i = 0; i < this->glCaps().maxFixedFunctionTextureCoords(); ++i) {
-            GL_CALL(ClientActiveTexture(GR_GL_TEXTURE0 + i));
-            GL_CALL(DisableClientState(GR_GL_TEXTURE_COORD_ARRAY));
-
             GL_CALL(ActiveTexture(GR_GL_TEXTURE0 + i));
             GL_CALL(Disable(GR_GL_TEXTURE_GEN_S));
             GL_CALL(Disable(GR_GL_TEXTURE_GEN_T));