Make folder for batches

src/gpu/GrRectBatch.cpp

Index: src/gpu/GrRectBatch.cpp
diff --git a/src/gpu/GrRectBatch.cpp b/src/gpu/GrRectBatch.cpp
deleted file mode 100644
index 1cc948652b150a73353c1721c7b6ae0429ce6d80..0000000000000000000000000000000000000000
--- a/src/gpu/GrRectBatch.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "GrRectBatch.h"
-
-#include "GrBatch.h"
-#include "GrBatchTarget.h"
-#include "GrBatchTest.h"
-#include "GrDefaultGeoProcFactory.h"
-#include "GrPrimitiveProcessor.h"
-
-class RectBatch : public GrBatch {
-public:
-    struct Geometry {
-        SkMatrix fViewMatrix;
-        SkRect fRect;
-        SkRect fLocalRect;
-        SkMatrix fLocalMatrix;
-        GrColor fColor;
-        bool fHasLocalRect;
-        bool fHasLocalMatrix;
-    };
-
-    static GrBatch* Create(const Geometry& geometry) {
-        return SkNEW_ARGS(RectBatch, (geometry));
-    }
-
-    const char* name() const override { return "RectBatch"; }
-
-    void getInvariantOutputColor(GrInitInvariantOutput* out) const override {
-        // When this is called on a batch, there is only one geometry bundle
-        out->setKnownFourComponents(fGeoData[0].fColor);
-    }
-
-    void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override {
-        out->setKnownSingleComponent(0xff);
-    }
-
-    void initBatchTracker(const GrPipelineInfo& init) override {
-        // Handle any color overrides
-        if (!init.readsColor()) {
-            fGeoData[0].fColor = GrColor_ILLEGAL;
-        }
-        init.getOverrideColorIfSet(&fGeoData[0].fColor);
-
-        // setup batch properties
-        fBatch.fColorIgnored = !init.readsColor();
-        fBatch.fColor = fGeoData[0].fColor;
-        fBatch.fUsesLocalCoords = init.readsLocalCoords();
-        fBatch.fCoverageIgnored = !init.readsCoverage();
-    }
-
-    void generateGeometry(GrBatchTarget* batchTarget) override {
-        SkAutoTUnref<const GrGeometryProcessor> gp(this->createRectGP());
-        if (!gp) {
-            SkDebugf("Could not create GrGeometryProcessor\n");
-            return;
-        }
-
-        batchTarget->initDraw(gp, this->pipeline());
-
-        int instanceCount = fGeoData.count();
-        size_t vertexStride = gp->getVertexStride();
-        SkASSERT(this->hasLocalRect() ?
-                 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorLocalCoordAttr) :
-                 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAttr));
-        QuadHelper helper;
-        void* vertices = helper.init(batchTarget, vertexStride, instanceCount);
-
-        if (!vertices) {
-            return;
-        }
-
-        for (int i = 0; i < instanceCount; i++) {
-            const Geometry& geom = fGeoData[i];
-
-            intptr_t offset = reinterpret_cast<intptr_t>(vertices) +
-                              kVerticesPerQuad * i * vertexStride;
-            SkPoint* positions = reinterpret_cast<SkPoint*>(offset);
-
-            positions->setRectFan(geom.fRect.fLeft, geom.fRect.fTop,
-                                  geom.fRect.fRight, geom.fRect.fBottom, vertexStride);
-            geom.fViewMatrix.mapPointsWithStride(positions, vertexStride, kVerticesPerQuad);
-
-            // TODO we should only do this if local coords are being read
-            if (geom.fHasLocalRect) {
-                static const int kLocalOffset = sizeof(SkPoint) + sizeof(GrColor);
-                SkPoint* coords = reinterpret_cast<SkPoint*>(offset + kLocalOffset);
-                coords->setRectFan(geom.fLocalRect.fLeft, geom.fLocalRect.fTop,
-                                   geom.fLocalRect.fRight, geom.fLocalRect.fBottom,
-                                   vertexStride);
-                if (geom.fHasLocalMatrix) {
-                    geom.fLocalMatrix.mapPointsWithStride(coords, vertexStride, kVerticesPerQuad);
-                }
-            }
-
-            static const int kColorOffset = sizeof(SkPoint);
-            GrColor* vertColor = reinterpret_cast<GrColor*>(offset + kColorOffset);
-            for (int j = 0; j < 4; ++j) {
-                *vertColor = geom.fColor;
-                vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride);
-            }
-        }
-
-        helper.issueDraw(batchTarget);
-    }
-
-    SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
-
-private:
-    RectBatch(const Geometry& geometry) {
-        this->initClassID<RectBatch>();
-        fGeoData.push_back(geometry);
-
-        fBounds = geometry.fRect;
-        geometry.fViewMatrix.mapRect(&fBounds);
-    }
-
-    GrColor color() const { return fBatch.fColor; }
-    bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; }
-    bool colorIgnored() const { return fBatch.fColorIgnored; }
-    const SkMatrix& viewMatrix() const { return fGeoData[0].fViewMatrix; }
-    const SkMatrix& localMatrix() const { return fGeoData[0].fLocalMatrix; }
-    bool hasLocalRect() const { return fGeoData[0].fHasLocalRect; }
-    bool hasLocalMatrix() const { return fGeoData[0].fHasLocalMatrix; }
-    bool coverageIgnored() const { return fBatch.fCoverageIgnored; }
-
-    bool onCombineIfPossible(GrBatch* t) override {
-        if (!this->pipeline()->isEqual(*t->pipeline())) {
-            return false;
-        }
-
-        RectBatch* that = t->cast<RectBatch>();
-
-        if (this->hasLocalRect() != that->hasLocalRect()) {
-            return false;
-        }
-
-        SkASSERT(this->usesLocalCoords() == that->usesLocalCoords());
-        if (!this->hasLocalRect() && this->usesLocalCoords()) {
-            if (!this->viewMatrix().cheapEqualTo(that->viewMatrix())) {
-                return false;
-            }
-
-            if (this->hasLocalMatrix() != that->hasLocalMatrix()) {
-                return false;
-            }
-
-            if (this->hasLocalMatrix() && !this->localMatrix().cheapEqualTo(that->localMatrix())) {
-                return false;
-            }
-        }
-
-        if (this->color() != that->color()) {
-            fBatch.fColor = GrColor_ILLEGAL;
-        }
-        fGeoData.push_back_n(that->geoData()->count(), that->geoData()->begin());
-        this->joinBounds(that->bounds());
-        return true;
-    }
-
-    /** We always use per-vertex colors so that rects can be batched across color changes. Sometimes
-        we  have explicit local coords and sometimes not. We *could* always provide explicit local
-        coords and just duplicate the positions when the caller hasn't provided a local coord rect,
-        but we haven't seen a use case which frequently switches between local rect and no local
-        rect draws.
-
-        The color param is used to determine whether the opaque hint can be set on the draw state.
-        The caller must populate the vertex colors itself.
-
-        The vertex attrib order is always pos, color, [local coords].
-     */
-    const GrGeometryProcessor* createRectGP() {
-        using namespace GrDefaultGeoProcFactory;
-        Color color(Color::kAttribute_Type);
-        Coverage coverage(this->coverageIgnored() ? Coverage::kNone_Type : Coverage::kSolid_Type);
-
-        // if we have a local rect, then we apply the localMatrix directly to the localRect to
-        // generate vertex local coords
-        if (this->hasLocalRect()) {
-            LocalCoords localCoords(LocalCoords::kHasExplicit_Type);
-            return GrDefaultGeoProcFactory::Create(color, coverage, localCoords, SkMatrix::I());
-        } else {
-            LocalCoords localCoords(LocalCoords::kUsePosition_Type,
-                                    this->hasLocalMatrix() ? &this->localMatrix() : NULL);
-            return GrDefaultGeoProcFactory::CreateForDeviceSpace(color, coverage, localCoords,
-                                                                 this->viewMatrix());
-        }
-    }
-
-
-    struct BatchTracker {
-        GrColor fColor;
-        bool fUsesLocalCoords;
-        bool fColorIgnored;
-        bool fCoverageIgnored;
-    };
-
-    BatchTracker fBatch;
-    SkSTArray<1, Geometry, true> fGeoData;
-};
-
-namespace GrRectBatch {
-
-GrBatch* Create(GrColor color,
-                const SkMatrix& viewMatrix,
-                const SkRect& rect,
-                const SkRect* localRect,
-                const SkMatrix* localMatrix) {
-    RectBatch::Geometry geometry;
-    geometry.fColor = color;
-    geometry.fViewMatrix = viewMatrix;
-    geometry.fRect = rect;
-
-    if (localRect) {
-        geometry.fHasLocalRect = true;
-        geometry.fLocalRect = *localRect;
-    } else {
-        geometry.fHasLocalRect = false;
-    }
-
-    if (localMatrix) {
-        geometry.fHasLocalMatrix = true;
-        geometry.fLocalMatrix = *localMatrix;
-    } else {
-        geometry.fHasLocalMatrix = false;
-    }
-
-    return RectBatch::Create(geometry);
-}
-
-};
-
-///////////////////////////////////////////////////////////////////////////////////////////////////
-
-#ifdef GR_TEST_UTILS
-
-BATCH_TEST_DEFINE(RectBatch) {
-    GrColor color = GrRandomColor(random);
-
-    SkRect rect = GrTest::TestRect(random);
-    SkRect localRect;
-    bool hasLocalRect = random->nextBool();
-    bool hasLocalMatrix = random->nextBool();
-
-    SkMatrix viewMatrix;
-    SkMatrix localMatrix;
-    if (hasLocalRect) {
-        viewMatrix = GrTest::TestMatrixInvertible(random);
-        localRect = GrTest::TestRect(random);
-    } else {
-        viewMatrix = GrTest::TestMatrix(random);
-    }
-
-    if (hasLocalMatrix) {
-        localMatrix = GrTest::TestMatrix(random);
-    }
-
-    return GrRectBatch::Create(color, viewMatrix, rect,
-                               hasLocalRect ? &localRect : NULL,
-                               hasLocalMatrix ? &localMatrix : NULL);
-}
-
-#endif