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Unified Diff: src/gpu/GrStrokeRectBatch.cpp

Issue 1277233002: Make folder for batches (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: rebase Created 5 years, 4 months ago
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Index: src/gpu/GrStrokeRectBatch.cpp
diff --git a/src/gpu/GrStrokeRectBatch.cpp b/src/gpu/GrStrokeRectBatch.cpp
deleted file mode 100644
index c850fb7d9ae9f61bbec331ef6c1dee547796b3e3..0000000000000000000000000000000000000000
--- a/src/gpu/GrStrokeRectBatch.cpp
+++ /dev/null
@@ -1,141 +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 "GrStrokeRectBatch.h"
-#include "GrBatchTest.h"
-#include "SkRandom.h"
-
-GrStrokeRectBatch::GrStrokeRectBatch(const Geometry& geometry, bool snapToPixelCenters) {
- this->initClassID<GrStrokeRectBatch>();
-
- fBatch.fHairline = geometry.fStrokeWidth == 0;
-
- fGeoData.push_back(geometry);
-
- // setup bounds
- fBounds = geometry.fRect;
- SkScalar rad = SkScalarHalf(geometry.fStrokeWidth);
- fBounds.outset(rad, rad);
- geometry.fViewMatrix.mapRect(&fBounds);
-
- // If our caller snaps to pixel centers then we have to round out the bounds
- if (snapToPixelCenters) {
- fBounds.roundOut();
- }
-}
-
-void GrStrokeRectBatch::initBatchTracker(const GrPipelineInfo& init) {
- // 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();
-}
-
-/* create a triangle strip that strokes the specified rect. There are 8
- unique vertices, but we repeat the last 2 to close up. Alternatively we
- could use an indices array, and then only send 8 verts, but not sure that
- would be faster.
- */
-static void init_stroke_rect_strip(SkPoint verts[10], const SkRect& rect, SkScalar width) {
- const SkScalar rad = SkScalarHalf(width);
- // TODO we should be able to enable this assert, but we'd have to filter these draws
- // this is a bug
- //SkASSERT(rad < rect.width() / 2 && rad < rect.height() / 2);
-
- verts[0].set(rect.fLeft + rad, rect.fTop + rad);
- verts[1].set(rect.fLeft - rad, rect.fTop - rad);
- verts[2].set(rect.fRight - rad, rect.fTop + rad);
- verts[3].set(rect.fRight + rad, rect.fTop - rad);
- verts[4].set(rect.fRight - rad, rect.fBottom - rad);
- verts[5].set(rect.fRight + rad, rect.fBottom + rad);
- verts[6].set(rect.fLeft + rad, rect.fBottom - rad);
- verts[7].set(rect.fLeft - rad, rect.fBottom + rad);
- verts[8] = verts[0];
- verts[9] = verts[1];
-}
-
-
-void GrStrokeRectBatch::generateGeometry(GrBatchTarget* batchTarget) {
- SkAutoTUnref<const GrGeometryProcessor> gp;
- {
- using namespace GrDefaultGeoProcFactory;
- Color color(this->color());
- Coverage coverage(this->coverageIgnored() ? Coverage::kSolid_Type :
- Coverage::kNone_Type);
- LocalCoords localCoords(this->usesLocalCoords() ? LocalCoords::kUsePosition_Type :
- LocalCoords::kUnused_Type);
- gp.reset(GrDefaultGeoProcFactory::Create(color, coverage, localCoords,
- this->viewMatrix()));
- }
-
- batchTarget->initDraw(gp, this->pipeline());
-
- size_t vertexStride = gp->getVertexStride();
-
- SkASSERT(vertexStride == sizeof(GrDefaultGeoProcFactory::PositionAttr));
-
- Geometry& args = fGeoData[0];
-
- int vertexCount = kVertsPerHairlineRect;
- if (args.fStrokeWidth > 0) {
- vertexCount = kVertsPerStrokeRect;
- }
-
- const GrVertexBuffer* vertexBuffer;
- int firstVertex;
-
- void* verts = batchTarget->makeVertSpace(vertexStride, vertexCount,
- &vertexBuffer, &firstVertex);
-
- if (!verts) {
- SkDebugf("Could not allocate vertices\n");
- return;
- }
-
- SkPoint* vertex = reinterpret_cast<SkPoint*>(verts);
-
- GrPrimitiveType primType;
-
- if (args.fStrokeWidth > 0) {;
- primType = kTriangleStrip_GrPrimitiveType;
- args.fRect.sort();
- init_stroke_rect_strip(vertex, args.fRect, args.fStrokeWidth);
- } else {
- // hairline
- primType = kLineStrip_GrPrimitiveType;
- vertex[0].set(args.fRect.fLeft, args.fRect.fTop);
- vertex[1].set(args.fRect.fRight, args.fRect.fTop);
- vertex[2].set(args.fRect.fRight, args.fRect.fBottom);
- vertex[3].set(args.fRect.fLeft, args.fRect.fBottom);
- vertex[4].set(args.fRect.fLeft, args.fRect.fTop);
- }
-
- GrVertices vertices;
- vertices.init(primType, vertexBuffer, firstVertex, vertexCount);
- batchTarget->draw(vertices);
-}
-
-#ifdef GR_TEST_UTILS
-
-BATCH_TEST_DEFINE(GrStrokeRectBatch) {
- GrStrokeRectBatch::Geometry geometry;
- geometry.fViewMatrix = GrTest::TestMatrix(random);
- geometry.fColor = GrRandomColor(random);
- geometry.fRect = GrTest::TestRect(random);
- geometry.fStrokeWidth = random->nextBool() ? 0.0f : 1.0f;
-
- return GrStrokeRectBatch::Create(geometry, random->nextBool());
-}
-
-#endif
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