Revert of Consolidate GPU buffer implementations

src/gpu/batches/GrAADistanceFieldPathRenderer.cpp

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAADistanceFieldPathRenderer.h"
 
 #include "GrBatchFlushState.h"
 #include "GrBatchTest.h"
-#include "GrBuffer.h"
 #include "GrContext.h"
 #include "GrPipelineBuilder.h"
 #include "GrResourceProvider.h"
 #include "GrSurfacePriv.h"
 #include "GrSWMaskHelper.h"
 #include "GrTexturePriv.h"
+#include "GrVertexBuffer.h"
 #include "batches/GrVertexBatch.h"
 #include "effects/GrDistanceFieldGeoProc.h"
 
 #include "SkDistanceFieldGen.h"
 #include "SkRTConf.h"
 
 #define ATLAS_TEXTURE_WIDTH 2048
 #define ATLAS_TEXTURE_HEIGHT 2048
 #define PLOT_WIDTH  512
 #define PLOT_HEIGHT 256
@@ skipping 140 matching lines @@
         }
         overrides.getOverrideColorIfSet(&fGeoData[0].fColor);
 
         // setup batch properties
         fBatch.fColorIgnored = !overrides.readsColor();
         fBatch.fUsesLocalCoords = overrides.readsLocalCoords();
         fBatch.fCoverageIgnored = !overrides.readsCoverage();
     }
 
     struct FlushInfo {
-        SkAutoTUnref<const GrBuffer> fVertexBuffer;
-        SkAutoTUnref<const GrBuffer> fIndexBuffer;
+        SkAutoTUnref<const GrVertexBuffer> fVertexBuffer;
+        SkAutoTUnref<const GrIndexBuffer>  fIndexBuffer;
         int fVertexOffset;
         int fInstancesToFlush;
     };
 
     void onPrepareDraws(Target* target) const override {
         int instanceCount = fGeoData.count();
 
         SkMatrix invert;
         if (this->usesLocalCoords() && !this->viewMatrix().invert(&invert)) {
             SkDebugf("Could not invert viewmatrix\n");
@@ skipping 18 matching lines @@
                                                    this->usesLocalCoords()));
 
         target->initDraw(dfProcessor);
 
         FlushInfo flushInfo;
 
         // allocate vertices
         size_t vertexStride = dfProcessor->getVertexStride();
         SkASSERT(vertexStride == 2 * sizeof(SkPoint) + sizeof(GrColor));
 
-        const GrBuffer* vertexBuffer;
+        const GrVertexBuffer* vertexBuffer;
         void* vertices = target->makeVertexSpace(vertexStride,
                                                  kVerticesPerQuad * instanceCount,
                                                  &vertexBuffer,
                                                  &flushInfo.fVertexOffset);
         flushInfo.fVertexBuffer.reset(SkRef(vertexBuffer));
         flushInfo.fIndexBuffer.reset(target->resourceProvider()->refQuadIndexBuffer());
         if (!vertices || !flushInfo.fIndexBuffer) {
             SkDebugf("Could not allocate vertices\n");
             return;
         }
@@ skipping 254 matching lines @@
         SkPoint* textureCoords = (SkPoint*)(offset + sizeof(SkPoint) + sizeof(GrColor));
         textureCoords->setRectFan(tx / texture->width(),
                                   ty / texture->height(),
                                   (tx + pathData->fBounds.width()) / texture->width(),
                                   (ty + pathData->fBounds.height())  / texture->height(),
                                   vertexStride);
     }
 
     void flush(GrVertexBatch::Target* target, FlushInfo* flushInfo) const {
         GrMesh mesh;
-        int maxInstancesPerDraw =
-            static_cast<int>(flushInfo->fIndexBuffer->gpuMemorySize() / sizeof(uint16_t) / 6);
+        int maxInstancesPerDraw = flushInfo->fIndexBuffer->maxQuads();
         mesh.initInstanced(kTriangles_GrPrimitiveType, flushInfo->fVertexBuffer,
             flushInfo->fIndexBuffer, flushInfo->fVertexOffset, kVerticesPerQuad,
             kIndicesPerQuad, flushInfo->fInstancesToFlush, maxInstancesPerDraw);
         target->draw(mesh);
         flushInfo->fVertexOffset += kVerticesPerQuad * flushInfo->fInstancesToFlush;
         flushInfo->fInstancesToFlush = 0;
     }
 
     GrColor color() const { return fGeoData[0].fColor; }
     const SkMatrix& viewMatrix() const { return fBatch.fViewMatrix; }
@@ skipping 141 matching lines @@
     geometry.fAntiAlias = random->nextBool();
     geometry.fGenID = random->nextU();
 
     return AADistanceFieldPathBatch::Create(geometry, viewMatrix,
                                             gTestStruct.fAtlas,
                                             &gTestStruct.fPathCache,
                                             &gTestStruct.fPathList);
 }
 
 #endif