a90c680386
- Rename TileGrid -> Quilt to avoid the name overload. - Tag all failing GMs with kSkipTiled_Flag. You may be wondering, do any GMs pass? Yes, some do! And that trends towards all of them as we increase --quiltTile. Two GMs only fail in --quilt mode in 565. Otherwise all GMs which fail are skipped, and those which don't fail aren't. (The 8888 variants of those two GMs are skipped even though they pass.) BUG=skia:2477 R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/256373002 git-svn-id: http://skia.googlecode.com/svn/trunk@14457 2bbb7eff-a529-9590-31e7-b0007b416f81
107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
/*
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* Copyright 2013 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 "gm.h"
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#include "SkColorFilter.h"
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#include "SkBlurMaskFilter.h"
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namespace skiagm {
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/**
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* This test exercises bug 1719. An anti-aliased blurred path is rendered through a soft clip. On
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* the GPU a scratch texture was used to hold the original path mask as well as the blurred path
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* result. The same texture is then incorrectly used to generate the soft clip mask for the draw.
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* Thus the same texture is used for both the blur mask and soft mask in a single draw.
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*
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* The correct image should look like a thin stroked round rect.
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*/
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class SkBug1719GM : public GM {
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public:
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SkBug1719GM() {}
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protected:
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virtual uint32_t onGetFlags() const SK_OVERRIDE {
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return kSkipTiled_Flag;
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}
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virtual SkString onShortName() SK_OVERRIDE {
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return SkString("skbug1719");
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}
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virtual SkISize onISize() SK_OVERRIDE {
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return make_isize(300, 100);
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}
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virtual void onDrawBackground(SkCanvas* canvas) SK_OVERRIDE {
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SkPaint bgPaint;
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bgPaint.setColor(0xFF303030);
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canvas->drawPaint(bgPaint);
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}
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virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
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canvas->translate(SkIntToScalar(-800), SkIntToScalar(-650));
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// The data is lifted from an SKP that exhibited the bug.
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// This is a round rect.
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SkPath clipPath;
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clipPath.moveTo(832.f, 654.f);
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clipPath.lineTo(1034.f, 654.f);
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clipPath.cubicTo(1038.4183f, 654.f, 1042.f, 657.58173f, 1042.f, 662.f);
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clipPath.lineTo(1042.f, 724.f);
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clipPath.cubicTo(1042.f, 728.41827f, 1038.4183f, 732.f, 1034.f, 732.f);
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clipPath.lineTo(832.f, 732.f);
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clipPath.cubicTo(827.58173f, 732.f, 824.f, 728.41827f, 824.f, 724.f);
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clipPath.lineTo(824.f, 662.f);
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clipPath.cubicTo(824.f, 657.58173f, 827.58173f, 654.f, 832.f, 654.f);
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clipPath.close();
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// This is a round rect nested inside a rect.
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SkPath drawPath;
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drawPath.moveTo(823.f, 653.f);
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drawPath.lineTo(1043.f, 653.f);
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drawPath.lineTo(1043.f, 733.f);
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drawPath.lineTo(823.f, 733.f);
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drawPath.lineTo(823.f, 653.f);
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drawPath.close();
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drawPath.moveTo(832.f, 654.f);
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drawPath.lineTo(1034.f, 654.f);
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drawPath.cubicTo(1038.4183f, 654.f, 1042.f, 657.58173f, 1042.f, 662.f);
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drawPath.lineTo(1042.f, 724.f);
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drawPath.cubicTo(1042.f, 728.41827f, 1038.4183f, 732.f, 1034.f, 732.f);
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drawPath.lineTo(832.f, 732.f);
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drawPath.cubicTo(827.58173f, 732.f, 824.f, 728.41827f, 824.f, 724.f);
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drawPath.lineTo(824.f, 662.f);
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drawPath.cubicTo(824.f, 657.58173f, 827.58173f, 654.f, 832.f, 654.f);
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drawPath.close();
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drawPath.setFillType(SkPath::kEvenOdd_FillType);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setColor(0xFF000000);
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paint.setMaskFilter(
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SkBlurMaskFilter::Create(kNormal_SkBlurStyle,
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0.78867501f,
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SkBlurMaskFilter::kHighQuality_BlurFlag))->unref();
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paint.setColorFilter(
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SkColorFilter::CreateModeFilter(0xBFFFFFFF, SkXfermode::kSrcIn_Mode))->unref();
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canvas->clipPath(clipPath, SkRegion::kIntersect_Op, true);
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canvas->drawPath(drawPath, paint);
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}
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private:
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typedef GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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DEF_GM(return new SkBug1719GM;)
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}
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