830104632f
Also disables use of small distance fields in Android framework. Change-Id: I1ba40ce85aa34d067608587e1fbe1d42e8a42868 Reviewed-on: https://skia-review.googlesource.com/9731 Commit-Queue: Jim Van Verth <jvanverth@google.com> Reviewed-by: Chris Dalton <csmartdalton@google.com>
85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkPath.h"
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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#include "ops/GrSmallPathRenderer.h"
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#if 0
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// This test case including path coords and matrix taken from crbug.com/627443.
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// Because of inaccuracies in large floating point values this causes the
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// the path renderer to attempt to add a path DF to its atlas that is larger
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// than the plot size which used to crash rather than fail gracefully.
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static void test_far_from_origin(GrContext* ctx, GrRenderTargetContext* renderTargetContext,
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GrPathRenderer* pr) {
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SkPath path;
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path.lineTo(49.0255089839f, 0.473541f);
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// This extra line wasn't in the original bug but was added to fake out GrShape's special
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// handling of single line segments.
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path.rLineTo(0.015f, 0.015f);
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static constexpr SkScalar mvals[] = {14.0348252854f, 2.13026182736f,
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13.6122547187f, 118.309922702f,
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1912337682.09f, 2105391889.87f};
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SkMatrix matrix;
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matrix.setAffine(mvals);
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SkMatrix inverse;
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SkAssertResult(matrix.invert(&inverse));
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path.transform(inverse);
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SkStrokeRec rec(SkStrokeRec::kFill_InitStyle);
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rec.setStrokeStyle(1.f);
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rec.setStrokeParams(SkPaint::kRound_Cap, SkPaint::kRound_Join, 1.f);
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GrStyle style(rec, nullptr);
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GrShape shape(path, style);
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shape = shape.applyStyle(GrStyle::Apply::kPathEffectAndStrokeRec, 1.f);
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GrPaint paint;
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paint.setXPFactory(GrPorterDuffXPFactory::Get(SkBlendMode::kSrc));
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GrNoClip noClip;
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GrPathRenderer::DrawPathArgs args{ctx,
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std::move(paint),
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&GrUserStencilSettings::kUnused,
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renderTargetContext,
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&noClip,
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&matrix,
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&shape,
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GrAAType::kCoverage,
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false};
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pr->drawPath(args);
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}
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DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(SmallPathRenderer, reporter, ctxInfo) {
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GrContext* ctx = ctxInfo.grContext();
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// The DF PR only works with contexts that support derivatives
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if (!ctx->caps()->shaderCaps()->shaderDerivativeSupport()) {
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return;
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}
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sk_sp<GrRenderTargetContext> rtc(ctx->makeRenderTargetContext(SkBackingFit::kApprox,
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800, 800,
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kRGBA_8888_GrPixelConfig,
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nullptr,
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0,
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kTopLeft_GrSurfaceOrigin));
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if (!rtc) {
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return;
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}
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GrSmallPathRenderer spr;
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ctx->flush();
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test_far_from_origin(ctx, rtc.get(), &spr);
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ctx->flush();
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}
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#endif
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#endif
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