Adds local coords to GrEffect system.
Effects can ask the builder for local coords which may or may not be distinct from positions.
GrEffectStage tracks changes to relationship between pos and local coords.
GrGLEffectMatrix and GrSingleTextureEffect can use either pos or textures as intput coords
GrSimpleTextureEffect now allows for an explicit texture coords attribute.
Review URL: https://codereview.chromium.org/12531015
git-svn-id: http://skia.googlecode.com/svn/trunk@8264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/gpu/GrTBackendEffectFactory.h b/include/gpu/GrTBackendEffectFactory.h
index 1b6f816..8697f8e 100644
--- a/include/gpu/GrTBackendEffectFactory.h
+++ b/include/gpu/GrTBackendEffectFactory.h
@@ -9,7 +9,7 @@
#define GrTBackendEffectFactory_DEFINED
#include "GrBackendEffectFactory.h"
-#include "GrEffectStage.h"
+#include "GrDrawEffect.h"
/**
* Implements GrBackendEffectFactory for a GrEffect subclass as a singleton.
@@ -30,12 +30,12 @@
id identifies the GrEffect subclass. The remainder is based
on the aspects of the GrEffect object's configuration that affect
GLSL code generation. */
- virtual EffectKey glEffectKey(const GrEffectStage& stage,
+ virtual EffectKey glEffectKey(const GrDrawEffect& drawEffect,
const GrGLCaps& caps) const SK_OVERRIDE {
GrAssert(kIllegalEffectClassID != fEffectClassID);
- EffectKey effectKey = GLEffect::GenKey(stage, caps);
- EffectKey textureKey = GLEffect::GenTextureKey(stage.getEffect(), caps);
- EffectKey attribKey = GLEffect::GenAttribKey(stage);
+ EffectKey effectKey = GLEffect::GenKey(drawEffect, caps);
+ EffectKey textureKey = GLEffect::GenTextureKey(drawEffect, caps);
+ EffectKey attribKey = GLEffect::GenAttribKey(drawEffect);
#if GR_DEBUG
static const EffectKey kIllegalIDMask = (uint16_t) (~((1U << kEffectKeyBits) - 1));
GrAssert(!(kIllegalIDMask & effectKey));
@@ -53,8 +53,8 @@
/** Returns a new instance of the appropriate *GL* implementation class
for the given GrEffect; caller is responsible for deleting
the object. */
- virtual GLEffect* createGLInstance(const GrEffectRef& effect) const SK_OVERRIDE {
- return SkNEW_ARGS(GLEffect, (*this, effect));
+ virtual GLEffect* createGLInstance(const GrDrawEffect& drawEffect) const SK_OVERRIDE {
+ return SkNEW_ARGS(GLEffect, (*this, drawEffect));
}
/** This class is a singleton. This function returns the single instance.