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authorGravatar Brian Salomon <bsalomon@google.com>2016-12-14 21:07:01 -0500
committerGravatar Skia Commit-Bot <skia-commit-bot@chromium.org>2016-12-15 14:40:59 +0000
commitfc527d27641bb693a0a7703ba9d35100f7500fd7 (patch)
tree5cb9eb7c5fd6304ca7f98cfe9301b4c36f2fa5f6 /src/gpu/batches/GrNinePatch.cpp
parentebccb82680fc13cc92d9051e8520de6b460df074 (diff)
Even more batch->op and sk_sp'ification.
Change-Id: I9930381465ebad690206e2251171004f9579fbcd Reviewed-on: https://skia-review.googlesource.com/6100 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
Diffstat (limited to 'src/gpu/batches/GrNinePatch.cpp')
-rw-r--r--src/gpu/batches/GrNinePatch.cpp188
1 files changed, 0 insertions, 188 deletions
diff --git a/src/gpu/batches/GrNinePatch.cpp b/src/gpu/batches/GrNinePatch.cpp
deleted file mode 100644
index ada74031db..0000000000
--- a/src/gpu/batches/GrNinePatch.cpp
+++ /dev/null
@@ -1,188 +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 "GrNinePatch.h"
-
-#include "GrDefaultGeoProcFactory.h"
-#include "GrMeshDrawOp.h"
-#include "GrOpFlushState.h"
-#include "GrResourceProvider.h"
-#include "SkBitmap.h"
-#include "SkLatticeIter.h"
-#include "SkRect.h"
-
-static sk_sp<GrGeometryProcessor> create_gp(bool readsCoverage) {
- using namespace GrDefaultGeoProcFactory;
- Color color(Color::kAttribute_Type);
- Coverage coverage(readsCoverage ? Coverage::kSolid_Type : Coverage::kNone_Type);
- LocalCoords localCoords(LocalCoords::kHasExplicit_Type);
- return GrDefaultGeoProcFactory::Make(color, coverage, localCoords, SkMatrix::I());
-}
-
-class GrNonAANinePatchBatch final : public GrMeshDrawOp {
-public:
- DEFINE_OP_CLASS_ID
-
- static const int kVertsPerRect = 4;
- static const int kIndicesPerRect = 6;
-
- GrNonAANinePatchBatch(GrColor color, const SkMatrix& viewMatrix, int imageWidth,
- int imageHeight, std::unique_ptr<SkLatticeIter> iter, const SkRect &dst)
- : INHERITED(ClassID()) {
- Patch& patch = fPatches.push_back();
- patch.fViewMatrix = viewMatrix;
- patch.fColor = color;
- patch.fIter = std::move(iter);
- patch.fDst = dst;
-
- fImageWidth = imageWidth;
- fImageHeight = imageHeight;
-
- // setup bounds
- this->setTransformedBounds(patch.fDst, viewMatrix, HasAABloat::kNo, IsZeroArea::kNo);
- }
-
- const char* name() const override { return "NonAANinePatchBatch"; }
-
- SkString dumpInfo() const override {
- SkString str;
-
- for (int i = 0; i < fPatches.count(); ++i) {
- str.appendf("%d: Color: 0x%08x Dst [L: %.2f, T: %.2f, R: %.2f, B: %.2f]\n",
- i,
- fPatches[i].fColor,
- fPatches[i].fDst.fLeft, fPatches[i].fDst.fTop,
- fPatches[i].fDst.fRight, fPatches[i].fDst.fBottom);
- }
-
- str.append(DumpPipelineInfo(*this->pipeline()));
- str.append(INHERITED::dumpInfo());
- return str;
- }
-
- void computePipelineOptimizations(GrInitInvariantOutput* color,
- GrInitInvariantOutput* coverage,
- GrBatchToXPOverrides* overrides) const override {
- color->setUnknownFourComponents();
- coverage->setKnownSingleComponent(0xff);
- }
-
-private:
- void onPrepareDraws(Target* target) const override {
- sk_sp<GrGeometryProcessor> gp(create_gp(fOverrides.readsCoverage()));
- if (!gp) {
- SkDebugf("Couldn't create GrGeometryProcessor\n");
- return;
- }
-
- size_t vertexStride = gp->getVertexStride();
- int patchCnt = fPatches.count();
- int numRects = 0;
- for (int i = 0; i < patchCnt; i++) {
- numRects += fPatches[i].fIter->numRectsToDraw();
- }
-
- sk_sp<const GrBuffer> indexBuffer(target->resourceProvider()->refQuadIndexBuffer());
- InstancedHelper helper;
- void* vertices = helper.init(target, kTriangles_GrPrimitiveType, vertexStride,
- indexBuffer.get(), kVertsPerRect,
- kIndicesPerRect, numRects);
- if (!vertices || !indexBuffer) {
- SkDebugf("Could not allocate vertices\n");
- return;
- }
-
- intptr_t verts = reinterpret_cast<intptr_t>(vertices);
- for (int i = 0; i < patchCnt; i++) {
- const Patch& patch = fPatches[i];
-
- // Apply the view matrix here if it is scale-translate. Otherwise, we need to
- // wait until we've created the dst rects.
- bool isScaleTranslate = patch.fViewMatrix.isScaleTranslate();
- if (isScaleTranslate) {
- patch.fIter->mapDstScaleTranslate(patch.fViewMatrix);
- }
-
- SkRect srcR, dstR;
- intptr_t patchVerts = verts;
- while (patch.fIter->next(&srcR, &dstR)) {
- SkPoint* positions = reinterpret_cast<SkPoint*>(verts);
- positions->setRectFan(dstR.fLeft, dstR.fTop,
- dstR.fRight, dstR.fBottom, vertexStride);
-
- // Setup local coords
- static const int kLocalOffset = sizeof(SkPoint) + sizeof(GrColor);
- SkPoint* coords = reinterpret_cast<SkPoint*>(verts + kLocalOffset);
- coords->setRectFan(srcR.fLeft, srcR.fTop, srcR.fRight, srcR.fBottom, vertexStride);
-
- static const int kColorOffset = sizeof(SkPoint);
- GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOffset);
- for (int j = 0; j < 4; ++j) {
- *vertColor = patch.fColor;
- vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride);
- }
- verts += kVertsPerRect * vertexStride;
- }
-
- // If we didn't handle it above, apply the matrix here.
- if (!isScaleTranslate) {
- SkPoint* positions = reinterpret_cast<SkPoint*>(patchVerts);
- patch.fViewMatrix.mapPointsWithStride(positions, vertexStride,
- kVertsPerRect * patch.fIter->numRectsToDraw());
- }
- }
- helper.recordDraw(target, gp.get());
- }
-
- void initBatchTracker(const GrXPOverridesForBatch& overrides) override {
- overrides.getOverrideColorIfSet(&fPatches[0].fColor);
- fOverrides = overrides;
- }
-
- bool onCombineIfPossible(GrOp* t, const GrCaps& caps) override {
- GrNonAANinePatchBatch* that = t->cast<GrNonAANinePatchBatch>();
- if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pipeline(),
- that->bounds(), caps)) {
- return false;
- }
-
- SkASSERT(this->fImageWidth == that->fImageWidth &&
- this->fImageHeight == that->fImageHeight);
-
- // In the event of two batches, one who can tweak, one who cannot, we just fall back to
- // not tweaking
- if (fOverrides.canTweakAlphaForCoverage() && !that->fOverrides.canTweakAlphaForCoverage()) {
- fOverrides = that->fOverrides;
- }
-
- fPatches.move_back_n(that->fPatches.count(), that->fPatches.begin());
- this->joinBounds(*that);
- return true;
- }
-
- struct Patch {
- SkMatrix fViewMatrix;
- std::unique_ptr<SkLatticeIter> fIter;
- SkRect fDst;
- GrColor fColor;
- };
-
- GrXPOverridesForBatch fOverrides;
- int fImageWidth;
- int fImageHeight;
- SkSTArray<1, Patch, true> fPatches;
-
- typedef GrMeshDrawOp INHERITED;
-};
-
-namespace GrNinePatch {
-GrDrawOp* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWidth, int imageHeight,
- std::unique_ptr<SkLatticeIter> iter, const SkRect& dst) {
- return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight, std::move(iter),
- dst);
-}
-};