Adds local coords to GrEffect system.

src/gpu/gl/GrGLEffect.cpp

Index: src/gpu/gl/GrGLEffect.cpp
===================================================================
--- src/gpu/gl/GrGLEffect.cpp	(revision 8241)
+++ src/gpu/gl/GrGLEffect.cpp	(working copy)
@@ -7,6 +7,7 @@
 
 #include "GrGLSL.h"
 #include "GrGLEffect.h"
+#include "GrDrawEffect.h"
 
 GrGLEffect::GrGLEffect(const GrBackendEffectFactory& factory)
     : fFactory(factory) {
@@ -17,14 +18,15 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
-void GrGLEffect::setData(const GrGLUniformManager&, const GrEffectStage&) {
+void GrGLEffect::setData(const GrGLUniformManager&, const GrDrawEffect&) {
 }
 
-GrGLEffect::EffectKey GrGLEffect::GenTextureKey(const GrEffectRef* effect,
+GrGLEffect::EffectKey GrGLEffect::GenTextureKey(const GrDrawEffect& drawEffect,
                                                 const GrGLCaps& caps) {
     EffectKey key = 0;
-    for (int index = 0; index < (*effect)->numTextures(); ++index) {
-        const GrTextureAccess& access = (*effect)->textureAccess(index);
+    int numTextures = (*drawEffect.effect())->numTextures();
+    for (int index = 0; index < numTextures; ++index) {
+        const GrTextureAccess& access = (*drawEffect.effect())->textureAccess(index);
         EffectKey value = GrGLShaderBuilder::KeyForTextureAccess(access, caps) << index;
         GrAssert(0 == (value & key)); // keys for each access ought not to overlap
         key |= value;
@@ -32,12 +34,12 @@
     return key;
 }
 
-GrGLEffect::EffectKey GrGLEffect::GenAttribKey(const GrEffectStage& stage) {
+GrGLEffect::EffectKey GrGLEffect::GenAttribKey(const GrDrawEffect& drawEffect) {
     EffectKey key = 0;
 
-    int numAttributes = stage.getVertexAttribIndexCount();
+    int numAttributes = drawEffect.getVertexAttribIndexCount();
     GrAssert(numAttributes <= 2);
-    const int* attributeIndices = stage.getVertexAttribIndices();
+    const int* attributeIndices = drawEffect.getVertexAttribIndices();
     for (int index = 0; index < numAttributes; ++index) {
         EffectKey value = attributeIndices[index] << 3*index;
         GrAssert(0 == (value & key)); // keys for each attribute ought not to overlap