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Unified Diff: gm/convexpolyeffect.cpp

Issue 865313004: GMs now use batch (Closed) Base URL: https://skia.googlesource.com/skia.git@oval
Patch Set: fix Created 5 years, 10 months ago
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Index: gm/convexpolyeffect.cpp
diff --git a/gm/convexpolyeffect.cpp b/gm/convexpolyeffect.cpp
index 281ddca77e873249b97792ccb0a1bc38993a8094..0a3be28c73a81146383fb02a0bfd2d949020e944 100644
--- a/gm/convexpolyeffect.cpp
+++ b/gm/convexpolyeffect.cpp
@@ -12,10 +12,13 @@
#if SK_SUPPORT_GPU
+#include "GrBatchTarget.h"
+#include "GrBufferAllocPool.h"
#include "GrContext.h"
#include "GrDefaultGeoProcFactory.h"
#include "GrPathUtils.h"
#include "GrTest.h"
+#include "GrTestBatch.h"
#include "SkColorPriv.h"
#include "SkDevice.h"
#include "SkGeometry.h"
@@ -24,6 +27,68 @@
#include "effects/GrConvexPolyEffect.h"
namespace skiagm {
+
+class ConvexPolyTestBatch : public GrTestBatch {
+public:
+ struct Geometry : public GrTestBatch::Geometry {
+ SkRect fBounds;
+ };
+
+ const char* name() const SK_OVERRIDE { return "ConvexPolyTestBatch"; }
+
+ static GrBatch* Create(const GrGeometryProcessor* gp, const Geometry& geo) {
+ return SkNEW_ARGS(ConvexPolyTestBatch, (gp, geo));
+ }
+
+private:
+ ConvexPolyTestBatch(const GrGeometryProcessor* gp, const Geometry& geo)
+ : INHERITED(gp)
+ , fGeometry(geo) {
+ }
+
+ Geometry* geoData(int index) SK_OVERRIDE {
+ SkASSERT(0 == index);
+ return &fGeometry;
+ }
+
+ void onGenerateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline) SK_OVERRIDE {
+ size_t vertexStride = this->geometryProcessor()->getVertexStride();
+
+ const GrVertexBuffer* vertexBuffer;
+ int firstVertex;
+
+ void* vertices = batchTarget->vertexPool()->makeSpace(vertexStride,
+ kVertsPerCubic,
+ &vertexBuffer,
+ &firstVertex);
+
+ SkASSERT(vertexStride == sizeof(SkPoint));
+ SkPoint* verts = reinterpret_cast<SkPoint*>(vertices);
+
+ // Make sure any artifacts around the exterior of path are visible by using overly
+ // conservative bounding geometry.
+ fGeometry.fBounds.outset(5.f, 5.f);
+ fGeometry.fBounds.toQuad(verts);
+
+ GrDrawTarget::DrawInfo drawInfo;
+ drawInfo.setPrimitiveType(kTriangleFan_GrPrimitiveType);
+ drawInfo.setVertexBuffer(vertexBuffer);
+ drawInfo.setStartVertex(firstVertex);
+ drawInfo.setVertexCount(kVertsPerCubic);
+ drawInfo.setStartIndex(0);
+ drawInfo.setIndexCount(kIndicesPerCubic);
+ drawInfo.setIndexBuffer(batchTarget->quadIndexBuffer());
+ batchTarget->draw(drawInfo);
+ }
+
+ Geometry fGeometry;
+
+ static const int kVertsPerCubic = 4;
+ static const int kIndicesPerCubic = 6;
+
+ typedef GrTestBatch INHERITED;
+};
+
/**
* This GM directly exercises a GrProcessor that draws convex polygons.
*/
@@ -103,6 +168,10 @@ protected:
return;
}
+ SkAutoTUnref<const GrGeometryProcessor> gp(
+ GrDefaultGeoProcFactory::Create(GrDefaultGeoProcFactory::kPosition_GPType,
+ 0xff000000));
+
SkScalar y = 0;
for (SkTLList<SkPath>::Iter iter(fPaths, SkTLList<SkPath>::Iter::kHead_IterStart);
iter.get();
@@ -129,25 +198,16 @@ protected:
}
GrPipelineBuilder pipelineBuilder;
- SkAutoTUnref<const GrGeometryProcessor> gp(
- GrDefaultGeoProcFactory::Create(GrDefaultGeoProcFactory::kPosition_GPType,
- 0xff000000));
pipelineBuilder.addCoverageProcessor(fp);
pipelineBuilder.setRenderTarget(rt);
- GrDrawTarget::AutoReleaseGeometry geo(tt.target(), 4, gp->getVertexStride(), 0);
- SkASSERT(gp->getVertexStride() == sizeof(SkPoint));
- SkPoint* verts = reinterpret_cast<SkPoint*>(geo.vertices());
+ ConvexPolyTestBatch::Geometry geometry;
+ geometry.fColor = gp->color();
+ geometry.fBounds = p.getBounds();
- SkRect bounds = p.getBounds();
- // Make sure any artifacts around the exterior of path are visible by using overly
- // conservative bounding geometry.
- bounds.outset(5.f, 5.f);
- bounds.toQuad(verts);
+ SkAutoTUnref<GrBatch> batch(ConvexPolyTestBatch::Create(gp, geometry));
- tt.target()->setIndexSourceToBuffer(context->getQuadIndexBuffer());
- tt.target()->drawIndexed(&pipelineBuilder, gp, kTriangleFan_GrPrimitiveType,
- 0, 0, 4, 6);
+ tt.target()->drawBatch(&pipelineBuilder, batch, NULL);
x += SkScalarCeilToScalar(path->getBounds().width() + 10.f);
}
@@ -187,23 +247,16 @@ protected:
}
GrPipelineBuilder pipelineBuilder;
- SkAutoTUnref<const GrGeometryProcessor> gp(
- GrDefaultGeoProcFactory::Create(GrDefaultGeoProcFactory::kPosition_GPType,
- 0xff000000));
pipelineBuilder.addCoverageProcessor(fp);
pipelineBuilder.setRenderTarget(rt);
- GrDrawTarget::AutoReleaseGeometry geo(tt.target(), 4, gp->getVertexStride(), 0);
- SkASSERT(gp->getVertexStride() == sizeof(SkPoint));
- SkPoint* verts = reinterpret_cast<SkPoint*>(geo.vertices());
+ ConvexPolyTestBatch::Geometry geometry;
+ geometry.fColor = gp->color();
+ geometry.fBounds = rect;
- SkRect bounds = rect;
- bounds.outset(5.f, 5.f);
- bounds.toQuad(verts);
+ SkAutoTUnref<GrBatch> batch(ConvexPolyTestBatch::Create(gp, geometry));
- tt.target()->setIndexSourceToBuffer(context->getQuadIndexBuffer());
- tt.target()->drawIndexed(&pipelineBuilder, gp, kTriangleFan_GrPrimitiveType,
- 0, 0, 4, 6);
+ tt.target()->drawBatch(&pipelineBuilder, batch, NULL);
x += SkScalarCeilToScalar(rect.width() + 10.f);
}
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