Added registerChild; transforms, textures, glKey automatically handled.

src/gpu/GrProcessor.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrProcessor.h"
 #include "GrContext.h"
 #include "GrCoordTransform.h"
@@ skipping 117 matching lines @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 void GrFragmentProcessor::addCoordTransform(const GrCoordTransform* transform) {
     fCoordTransforms.push_back(transform);
     fUsesLocalCoords = fUsesLocalCoords || transform->sourceCoords() == kLocal_GrCoordSet;
     SkDEBUGCODE(transform->setInProcessor();)
 }
 
+void GrFragmentProcessor::registerChildProcessor(GrFragmentProcessor* child) {
+    fChildProcessors.push_back(child);
+}
+
 bool GrFragmentProcessor::hasSameTransforms(const GrFragmentProcessor& that) const {
     if (fCoordTransforms.count() != that.fCoordTransforms.count()) {
         return false;
     }
     int count = fCoordTransforms.count();
     for (int i = 0; i < count; ++i) {
         if (*fCoordTransforms[i] != *that.fCoordTransforms[i]) {
             return false;
         }
     }
@@ skipping 13 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 // GrProcessorDataManager lives in the same pool
 void* GrProcessorDataManager::operator new(size_t size) {
     return MemoryPoolAccessor().pool()->allocate(size);
 }
 
 void GrProcessorDataManager::operator delete(void* target) {
     return MemoryPoolAccessor().pool()->release(target);
 }