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Unified Diff: src/gpu/batches/GrDrawVerticesBatch.h

Issue 1276333004: GrDrawVertices to batches (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: fix Created 5 years, 4 months ago
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Index: src/gpu/batches/GrDrawVerticesBatch.h
diff --git a/src/gpu/batches/GrDrawVerticesBatch.h b/src/gpu/batches/GrDrawVerticesBatch.h
new file mode 100644
index 0000000000000000000000000000000000000000..86ce241116c9dab5cfb2a874e59f27cbc5314789
--- /dev/null
+++ b/src/gpu/batches/GrDrawVerticesBatch.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrDrawVerticesBatch_DEFINED
+#define GrDrawVerticesBatch_DEFINED
+
+#include "GrBatch.h"
+#include "GrColor.h"
+#include "GrTypes.h"
+#include "SkMatrix.h"
+#include "SkRect.h"
+#include "SkTDArray.h"
+
+class GrBatch;
+class GrBatchTarget;
+struct GrInitInvariantOutput;
+
+class GrDrawVerticesBatch : public GrBatch {
+public:
+ struct Geometry {
+ GrColor fColor;
+ SkTDArray<SkPoint> fPositions;
+ SkTDArray<uint16_t> fIndices;
+ SkTDArray<GrColor> fColors;
+ SkTDArray<SkPoint> fLocalCoords;
+ };
+
+ static GrBatch* Create(const Geometry& geometry, GrPrimitiveType primitiveType,
+ const SkMatrix& viewMatrix,
+ const SkPoint* positions, int vertexCount,
+ const uint16_t* indices, int indexCount,
+ const GrColor* colors, const SkPoint* localCoords,
+ const SkRect& bounds) {
+ return SkNEW_ARGS(GrDrawVerticesBatch, (geometry, primitiveType, viewMatrix, positions,
+ vertexCount, indices, indexCount, colors,
+ localCoords, bounds));
+ }
+
+ const char* name() const override { return "DrawVerticesBatch"; }
+
+ void getInvariantOutputColor(GrInitInvariantOutput* out) const override;
+
+ void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override;
+
+ void initBatchTracker(const GrPipelineInfo& init) override;
+
+ void generateGeometry(GrBatchTarget* batchTarget) override;
+
+ SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
+
+private:
+ GrDrawVerticesBatch(const Geometry& geometry, GrPrimitiveType primitiveType,
+ const SkMatrix& viewMatrix,
+ const SkPoint* positions, int vertexCount,
+ const uint16_t* indices, int indexCount,
+ const GrColor* colors, const SkPoint* localCoords, const SkRect& bounds);
+
+ GrPrimitiveType primitiveType() const { return fBatch.fPrimitiveType; }
+ bool batchablePrimitiveType() const {
+ return kTriangles_GrPrimitiveType == fBatch.fPrimitiveType ||
+ kLines_GrPrimitiveType == fBatch.fPrimitiveType ||
+ kPoints_GrPrimitiveType == fBatch.fPrimitiveType;
+ }
+ GrColor color() const { return fBatch.fColor; }
+ bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; }
+ bool colorIgnored() const { return fBatch.fColorIgnored; }
+ const SkMatrix& viewMatrix() const { return fBatch.fViewMatrix; }
+ bool hasColors() const { return fBatch.fHasColors; }
+ bool hasIndices() const { return fBatch.fHasIndices; }
+ bool hasLocalCoords() const { return fBatch.fHasLocalCoords; }
+ int vertexCount() const { return fBatch.fVertexCount; }
+ int indexCount() const { return fBatch.fIndexCount; }
+ bool coverageIgnored() const { return fBatch.fCoverageIgnored; }
+
+ bool onCombineIfPossible(GrBatch* t) override;
+
+ struct BatchTracker {
+ GrPrimitiveType fPrimitiveType;
+ SkMatrix fViewMatrix;
+ GrColor fColor;
+ bool fUsesLocalCoords;
+ bool fColorIgnored;
+ bool fCoverageIgnored;
+ bool fHasColors;
+ bool fHasIndices;
+ bool fHasLocalCoords;
+ int fVertexCount;
+ int fIndexCount;
+ };
+
+ BatchTracker fBatch;
+ SkSTArray<1, Geometry, true> fGeoData;
+};
+
+#endif
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