Revert of Remove GrStagedProcessor, remove the word Stage as it applies to FPs

src/gpu/GrPipelineBuilder.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrPipelineBuilder.h"
 
 #include "GrBlend.h"
 #include "GrPaint.h"
 #include "GrPipeline.h"
 #include "GrProcOptInfo.h"
 #include "GrXferProcessor.h"
 #include "batches/GrBatch.h"
 #include "effects/GrPorterDuffXferProcessor.h"
 
 GrPipelineBuilder::GrPipelineBuilder()
     : fProcDataManager(SkNEW(GrProcessorDataManager))
     , fFlags(0x0)
     , fDrawFace(kBoth_DrawFace) {
     SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
 }
 
+GrPipelineBuilder& GrPipelineBuilder::operator=(const GrPipelineBuilder& that) {
+    fProcDataManager.reset(SkNEW_ARGS(GrProcessorDataManager, (*that.processorDataManager())));
+    fRenderTarget.reset(SkSafeRef(that.fRenderTarget.get()));
+    fFlags = that.fFlags;
+    fStencilSettings = that.fStencilSettings;
+    fDrawFace = that.fDrawFace;
+    fXPFactory.reset(SkRef(that.getXPFactory()));
+    fColorStages = that.fColorStages;
+    fCoverageStages = that.fCoverageStages;
+    fClip = that.fClip;
+
+    return *this;
+}
+
 GrPipelineBuilder::GrPipelineBuilder(const GrPaint& paint, GrRenderTarget* rt, const GrClip& clip) {
     SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
 
     // TODO keep this logically const using an AutoReset
     fProcDataManager.reset(
          const_cast<GrProcessorDataManager*>(SkRef(paint.processorDataManager())));
 
-    for (int i = 0; i < paint.numColorFragmentProcessors(); ++i) {
-        fColorFragmentProcessors.push_back(SkRef(paint.getColorFragmentProcessor(i)));
+    fColorStages.reset();
+    fCoverageStages.reset();
+
+    for (int i = 0; i < paint.numColorStages(); ++i) {
+        fColorStages.push_back(paint.getColorStage(i));
     }
 
-    for (int i = 0; i < paint.numCoverageFragmentProcessors(); ++i) {
-        fCoverageFragmentProcessors.push_back(SkRef(paint.getCoverageFragmentProcessor(i)));
+    for (int i = 0; i < paint.numCoverageStages(); ++i) {
+        fCoverageStages.push_back(paint.getCoverageStage(i));
     }
 
     fXPFactory.reset(SkRef(paint.getXPFactory()));
 
     this->setRenderTarget(rt);
 
     // These have no equivalent in GrPaint, set them to defaults
     fDrawFace = kBoth_DrawFace;
     fStencilSettings.setDisabled();
     fFlags = 0;
@@ skipping 10 matching lines @@
 bool GrPipelineBuilder::willXPNeedDstTexture(const GrCaps& caps,
                                              const GrProcOptInfo& colorPOI,
                                              const GrProcOptInfo& coveragePOI) const {
     return this->getXPFactory()->willNeedDstTexture(caps, colorPOI, coveragePOI,
                                                     this->hasMixedSamples());
 }
 
 void GrPipelineBuilder::AutoRestoreFragmentProcessorState::set(
                                                          const GrPipelineBuilder* pipelineBuilder) {
     if (fPipelineBuilder) {
-        int m = fPipelineBuilder->numColorFragmentProcessors() - fColorEffectCnt;
+        int m = fPipelineBuilder->numColorFragmentStages() - fColorEffectCnt;
         SkASSERT(m >= 0);
-        for (int i = 0; i < m; ++i) {
-            fPipelineBuilder->fColorFragmentProcessors.fromBack(i)->unref();
-        }
-        fPipelineBuilder->fColorFragmentProcessors.pop_back_n(m);
+        fPipelineBuilder->fColorStages.pop_back_n(m);
 
-        int n = fPipelineBuilder->numCoverageFragmentProcessors() - fCoverageEffectCnt;
+        int n = fPipelineBuilder->numCoverageFragmentStages() - fCoverageEffectCnt;
         SkASSERT(n >= 0);
-        for (int i = 0; i < n; ++i) {
-            fPipelineBuilder->fCoverageFragmentProcessors.fromBack(i)->unref();
-        }
-        fPipelineBuilder->fCoverageFragmentProcessors.pop_back_n(n);
+        fPipelineBuilder->fCoverageStages.pop_back_n(n);
+
         SkDEBUGCODE(--fPipelineBuilder->fBlockEffectRemovalCnt;)
         fPipelineBuilder->getProcessorDataManager()->restoreToSaveMarker(/*fSaveMarker*/);
     }
     fPipelineBuilder = const_cast<GrPipelineBuilder*>(pipelineBuilder);
     if (NULL != pipelineBuilder) {
-        fColorEffectCnt = pipelineBuilder->numColorFragmentProcessors();
-        fCoverageEffectCnt = pipelineBuilder->numCoverageFragmentProcessors();
+        fColorEffectCnt = pipelineBuilder->numColorFragmentStages();
+        fCoverageEffectCnt = pipelineBuilder->numCoverageFragmentStages();
         SkDEBUGCODE(++pipelineBuilder->fBlockEffectRemovalCnt;)
         fSaveMarker = pipelineBuilder->processorDataManager()->currentSaveMarker();
     }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 GrPipelineBuilder::~GrPipelineBuilder() {
     SkASSERT(0 == fBlockEffectRemovalCnt);
-    for (int i = 0; i < fColorFragmentProcessors.count(); ++i) {
-        fColorFragmentProcessors[i]->unref();
-    }
-    for (int i = 0; i < fCoverageFragmentProcessors.count(); ++i) {
-        fCoverageFragmentProcessors[i]->unref();
-    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 void GrPipelineBuilder::calcColorInvariantOutput(const GrPrimitiveProcessor* pp) const {
-    fColorProcInfo.calcColorWithPrimProc(pp, fColorFragmentProcessors.begin(),
-                                         this->numColorFragmentProcessors());
-
+    fColorProcInfo.calcColorWithPrimProc(pp, fColorStages.begin(), this->numColorFragmentStages());
 }
 
 void GrPipelineBuilder::calcCoverageInvariantOutput(const GrPrimitiveProcessor* pp) const {
-    fCoverageProcInfo.calcCoverageWithPrimProc(pp, fCoverageFragmentProcessors.begin(),
-                                               this->numCoverageFragmentProcessors());
+    fCoverageProcInfo.calcCoverageWithPrimProc(pp, fCoverageStages.begin(),
+                                            this->numCoverageFragmentStages());
 }
 
 void GrPipelineBuilder::calcColorInvariantOutput(const GrDrawBatch* batch) const {
-    fColorProcInfo.calcColorWithBatch(batch, fColorFragmentProcessors.begin(),
-                                      this->numColorFragmentProcessors());
+    fColorProcInfo.calcColorWithBatch(batch, fColorStages.begin(), this->numColorFragmentStages());
 }
 
 void GrPipelineBuilder::calcCoverageInvariantOutput(const GrDrawBatch* batch) const {
-    fCoverageProcInfo.calcCoverageWithBatch(batch, fCoverageFragmentProcessors.begin(),
-                                            this->numCoverageFragmentProcessors());
+    fCoverageProcInfo.calcCoverageWithBatch(batch, fCoverageStages.begin(),
+                                            this->numCoverageFragmentStages());
 }
+