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Unified Diff: gm/beziereffects.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/beziereffects.cpp
diff --git a/gm/beziereffects.cpp b/gm/beziereffects.cpp
index 0ddcc52b95da2de9c37acb51ec594885fb2a37ad..578a597ce51ce4f6808ea658e760d4aba456545a 100644
--- a/gm/beziereffects.cpp
+++ b/gm/beziereffects.cpp
@@ -12,9 +12,12 @@
#if SK_SUPPORT_GPU
+#include "GrBatchTarget.h"
+#include "GrBufferAllocPool.h"
#include "GrContext.h"
#include "GrPathUtils.h"
#include "GrTest.h"
+#include "GrTestBatch.h"
#include "SkColorPriv.h"
#include "SkDevice.h"
#include "SkGeometry.h"
@@ -26,6 +29,86 @@ static inline SkScalar eval_line(const SkPoint& p, const SkScalar lineEq[3], SkS
}
namespace skiagm {
+
+class BezierCubicOrConicTestBatch : public GrTestBatch {
+public:
+ struct Geometry : public GrTestBatch::Geometry {
+ SkRect fBounds;
+ };
+
+ const char* name() const SK_OVERRIDE { return "BezierCubicOrConicTestBatch"; }
+
+ static GrBatch* Create(const GrGeometryProcessor* gp, const Geometry& geo,
+ const SkScalar klmEqs[9], SkScalar sign) {
+ return SkNEW_ARGS(BezierCubicOrConicTestBatch, (gp, geo, klmEqs, sign));
+ }
+
+private:
+ BezierCubicOrConicTestBatch(const GrGeometryProcessor* gp, const Geometry& geo,
+ const SkScalar klmEqs[9], SkScalar sign)
+ : INHERITED(gp) {
+ for (int i = 0; i < 9; i++) {
+ fKlmEqs[i] = klmEqs[i];
+ }
+
+ fGeometry = geo;
+ fSign = sign;
+ }
+
+ struct Vertex {
+ SkPoint fPosition;
+ float fKLM[4]; // The last value is ignored. The effect expects a vec4f.
+ };
+
+ 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(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(batchTarget->quadIndexBuffer());
+ batchTarget->draw(drawInfo);
+ }
+
+ Geometry fGeometry;
+ SkScalar fKlmEqs[9];
+ SkScalar fSign;
+
+ static const int kVertsPerCubic = 4;
+ static const int kIndicesPerCubic = 6;
+
+ typedef GrTestBatch INHERITED;
+};
+
/**
* This GM directly exercises effects that draw Bezier curves in the GPU backend.
*/
@@ -44,7 +127,6 @@ protected:
return SkISize::Make(800, 800);
}
-
void onDraw(SkCanvas* canvas) SK_OVERRIDE {
GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
if (NULL == rt) {
@@ -147,25 +229,16 @@ protected:
SkASSERT(tt.target());
GrPipelineBuilder pipelineBuilder;
+ pipelineBuilder.setRenderTarget(rt);
- GrDrawTarget::AutoReleaseGeometry geo(tt.target(), 4, gp->getVertexStride(), 0);
- SkASSERT(gp->getVertexStride() == sizeof(Vertex));
- Vertex* verts = reinterpret_cast<Vertex*>(geo.vertices());
-
- verts[0].fPosition.setRectFan(bounds.fLeft, bounds.fTop,
- bounds.fRight, bounds.fBottom,
- sizeof(Vertex));
- for (int v = 0; v < 4; ++v) {
- verts[v].fKLM[0] = eval_line(verts[v].fPosition, klmEqs + 0, klmSigns[c]);
- verts[v].fKLM[1] = eval_line(verts[v].fPosition, klmEqs + 3, klmSigns[c]);
- verts[v].fKLM[2] = eval_line(verts[v].fPosition, klmEqs + 6, 1.f);
- }
+ BezierCubicOrConicTestBatch::Geometry geometry;
+ geometry.fColor = gp->color();
+ geometry.fBounds = bounds;
- pipelineBuilder.setRenderTarget(rt);
+ SkAutoTUnref<GrBatch> batch(BezierCubicOrConicTestBatch::Create(gp, geometry, klmEqs,
+ klmSigns[c]));
- tt.target()->setIndexSourceToBuffer(context->getQuadIndexBuffer());
- tt.target()->drawIndexed(&pipelineBuilder, gp, kTriangleFan_GrPrimitiveType,
- 0, 0,4,6);
+ tt.target()->drawBatch(&pipelineBuilder, batch, NULL);
}
++col;
if (numCols == col) {
@@ -300,25 +373,16 @@ protected:
SkASSERT(tt.target());
GrPipelineBuilder pipelineBuilder;
+ pipelineBuilder.setRenderTarget(rt);
- GrDrawTarget::AutoReleaseGeometry geo(tt.target(), 4, gp->getVertexStride(), 0);
- SkASSERT(gp->getVertexStride() == sizeof(Vertex));
- Vertex* verts = reinterpret_cast<Vertex*>(geo.vertices());
-
- verts[0].fPosition.setRectFan(bounds.fLeft, bounds.fTop,
- bounds.fRight, bounds.fBottom,
- sizeof(Vertex));
- for (int v = 0; v < 4; ++v) {
- verts[v].fKLM[0] = eval_line(verts[v].fPosition, klmEqs + 0, 1.f);
- verts[v].fKLM[1] = eval_line(verts[v].fPosition, klmEqs + 3, 1.f);
- verts[v].fKLM[2] = eval_line(verts[v].fPosition, klmEqs + 6, 1.f);
- }
+ BezierCubicOrConicTestBatch::Geometry geometry;
+ geometry.fColor = gp->color();
+ geometry.fBounds = bounds;
- pipelineBuilder.setRenderTarget(rt);
+ SkAutoTUnref<GrBatch> batch(BezierCubicOrConicTestBatch::Create(gp, geometry, klmEqs,
+ 1.f));
- tt.target()->setIndexSourceToBuffer(context->getQuadIndexBuffer());
- tt.target()->drawIndexed(&pipelineBuilder, gp, kTriangleFan_GrPrimitiveType,
- 0, 0,4,6);
+ tt.target()->drawBatch(&pipelineBuilder, batch, NULL);
}
++col;
if (numCols == col) {
@@ -371,6 +435,79 @@ private:
};
//////////////////////////////////////////////////////////////////////////////
+
+class BezierQuadTestBatch : public GrTestBatch {
+public:
+ struct Geometry : public GrTestBatch::Geometry {
+ SkRect fBounds;
+ };
+
+ const char* name() const SK_OVERRIDE { return "BezierQuadTestBatch"; }
+
+ static GrBatch* Create(const GrGeometryProcessor* gp, const Geometry& geo,
+ const GrPathUtils::QuadUVMatrix& devToUV) {
+ return SkNEW_ARGS(BezierQuadTestBatch, (gp, geo, devToUV));
+ }
+
+private:
+ BezierQuadTestBatch(const GrGeometryProcessor* gp, const Geometry& geo,
+ const GrPathUtils::QuadUVMatrix& devToUV)
+ : INHERITED(gp)
+ , fGeometry(geo)
+ , fDevToUV(devToUV) {
+ }
+
+ struct Vertex {
+ SkPoint fPosition;
+ float fKLM[4]; // The last value is ignored. The effect expects a vec4f.
+ };
+
+ 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(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(batchTarget->quadIndexBuffer());
+ batchTarget->draw(drawInfo);
+ }
+
+ Geometry fGeometry;
+ GrPathUtils::QuadUVMatrix fDevToUV;
+
+ static const int kVertsPerCubic = 4;
+ static const int kIndicesPerCubic = 6;
+
+ typedef GrTestBatch INHERITED;
+};
+
/**
* This GM directly exercises effects that draw Bezier quad curves in the GPU backend.
*/
@@ -484,23 +621,17 @@ protected:
SkASSERT(tt.target());
GrPipelineBuilder pipelineBuilder;
-
- GrDrawTarget::AutoReleaseGeometry geo(tt.target(), 4, gp->getVertexStride(), 0);
- SkASSERT(gp->getVertexStride() == sizeof(Vertex));
- Vertex* verts = reinterpret_cast<Vertex*>(geo.vertices());
-
- verts[0].fPosition.setRectFan(bounds.fLeft, bounds.fTop,
- bounds.fRight, bounds.fBottom,
- sizeof(Vertex));
+ pipelineBuilder.setRenderTarget(rt);
GrPathUtils::QuadUVMatrix DevToUV(pts);
- DevToUV.apply<4, sizeof(Vertex), sizeof(SkPoint)>(verts);
- pipelineBuilder.setRenderTarget(rt);
+ BezierQuadTestBatch::Geometry geometry;
+ geometry.fColor = gp->color();
+ geometry.fBounds = bounds;
+
+ SkAutoTUnref<GrBatch> batch(BezierQuadTestBatch::Create(gp, geometry, DevToUV));
- tt.target()->setIndexSourceToBuffer(context->getQuadIndexBuffer());
- tt.target()->drawIndexed(&pipelineBuilder, gp, kTriangles_GrPrimitiveType,
- 0, 0, 4, 6);
+ tt.target()->drawBatch(&pipelineBuilder, batch, NULL);
}
++col;
if (numCols == col) {
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