Revert of Move instanced index buffer creation to flush time

gm/beziereffects.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // This test only works with the GPU backend.
 
 #include "gm.h"
 
 #if SK_SUPPORT_GPU
 
 #include "GrBatchTarget.h"
 #include "GrBufferAllocPool.h"
 #include "GrContext.h"
 #include "GrPathUtils.h"
-#include "GrResourceProvider.h"
 #include "GrTest.h"
 #include "GrTestBatch.h"
 #include "SkColorPriv.h"
 #include "SkDevice.h"
 #include "SkGeometry.h"
 
 #include "effects/GrBezierEffect.h"
 
 static inline SkScalar eval_line(const SkPoint& p, const SkScalar lineEq[3], SkScalar sign) {
     return sign * (lineEq[0] * p.fX + lineEq[1] * p.fY + lineEq[2]);
@@ skipping 30 matching lines @@
         SkPoint fPosition;
         float   fKLM[4]; // The last value is ignored. The effect expects a vec4f.
     };
 
     Geometry* geoData(int index) override {
         SkASSERT(0 == index);
         return &fGeometry;
     }
 
     void onGenerateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline) override {
-        SkAutoTUnref<const GrIndexBuffer> indexBuffer(
-            batchTarget->resourceProvider()->refQuadIndexBuffer());
+        size_t vertexStride = this->geometryProcessor()->getVertexStride();
 
-        size_t vertexStride = this->geometryProcessor()->getVertexStride();
         const GrVertexBuffer* vertexBuffer;
         int firstVertex;
+
         void* vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
                                                               kVertsPerCubic,
                                                               &vertexBuffer,
                                                               &firstVertex);
 
-        if (!vertices || !indexBuffer) {
+        if (!vertices || !batchTarget->quadIndexBuffer()) {
             SkDebugf("Could not allocate buffers\n");
             return;
         }
 
         SkASSERT(vertexStride == sizeof(Vertex));
         Vertex* verts = reinterpret_cast<Vertex*>(vertices);
 
         verts[0].fPosition.setRectFan(fGeometry.fBounds.fLeft, fGeometry.fBounds.fTop,
                                       fGeometry.fBounds.fRight, fGeometry.fBounds.fBottom,
                                       sizeof(Vertex));
         for (int v = 0; v < 4; ++v) {
             verts[v].fKLM[0] = eval_line(verts[v].fPosition, fKlmEqs + 0, fSign);
             verts[v].fKLM[1] = eval_line(verts[v].fPosition, fKlmEqs + 3, fSign);
             verts[v].fKLM[2] = eval_line(verts[v].fPosition, fKlmEqs + 6, 1.f);
         }
 
         GrDrawTarget::DrawInfo drawInfo;
         drawInfo.setPrimitiveType(kTriangleFan_GrPrimitiveType);
         drawInfo.setVertexBuffer(vertexBuffer);
         drawInfo.setStartVertex(firstVertex);
         drawInfo.setVertexCount(kVertsPerCubic);
         drawInfo.setStartIndex(0);
         drawInfo.setIndexCount(kIndicesPerCubic);
-        drawInfo.setIndexBuffer(indexBuffer);
+        drawInfo.setIndexBuffer(batchTarget->quadIndexBuffer());
         batchTarget->draw(drawInfo);
     }
 
     Geometry fGeometry;
     SkScalar fKlmEqs[9];
     SkScalar fSign;
 
     static const int kVertsPerCubic = 4;
     static const int kIndicesPerCubic = 6;
 
@@ skipping 352 matching lines @@
         SkPoint fPosition;
         float   fKLM[4]; // The last value is ignored. The effect expects a vec4f.
     };
 
     Geometry* geoData(int index) override {
         SkASSERT(0 == index);
         return &fGeometry;
     }
 
     void onGenerateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline) override {
-        SkAutoTUnref<const GrIndexBuffer> indexBuffer(
-            batchTarget->resourceProvider()->refQuadIndexBuffer());
+        size_t vertexStride = this->geometryProcessor()->getVertexStride();
 
-        size_t vertexStride = this->geometryProcessor()->getVertexStride();
         const GrVertexBuffer* vertexBuffer;
         int firstVertex;
 
         void* vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
                                                               kVertsPerCubic,
                                                               &vertexBuffer,
                                                               &firstVertex);
 
-        if (!vertices || !indexBuffer) {
+        if (!vertices || !batchTarget->quadIndexBuffer()) {
             SkDebugf("Could not allocate buffers\n");
             return;
         }
 
         SkASSERT(vertexStride == sizeof(Vertex));
         Vertex* verts = reinterpret_cast<Vertex*>(vertices);
 
         verts[0].fPosition.setRectFan(fGeometry.fBounds.fLeft, fGeometry.fBounds.fTop,
                                       fGeometry.fBounds.fRight, fGeometry.fBounds.fBottom,
                                       sizeof(Vertex));
 
         fDevToUV.apply<4, sizeof(Vertex), sizeof(SkPoint)>(verts);
 
 
         GrDrawTarget::DrawInfo drawInfo;
         drawInfo.setPrimitiveType(kTriangles_GrPrimitiveType);
         drawInfo.setVertexBuffer(vertexBuffer);
         drawInfo.setStartVertex(firstVertex);
         drawInfo.setVertexCount(kVertsPerCubic);
         drawInfo.setStartIndex(0);
         drawInfo.setIndexCount(kIndicesPerCubic);
-        drawInfo.setIndexBuffer(indexBuffer);
+        drawInfo.setIndexBuffer(batchTarget->quadIndexBuffer());
         batchTarget->draw(drawInfo);
     }
 
     Geometry fGeometry;
     GrPathUtils::QuadUVMatrix fDevToUV;
 
     static const int kVertsPerCubic = 4;
     static const int kIndicesPerCubic = 6;
 
     typedef GrTestBatch INHERITED;
@@ skipping 137 matching lines @@
     typedef GM INHERITED;
 };
 
 DEF_GM( return SkNEW(BezierCubicEffects); )
 DEF_GM( return SkNEW(BezierConicEffects); )
 DEF_GM( return SkNEW(BezierQuadEffects); )
 
 }
 
 #endif