9dc0b9e2f8
We can't remove the loopers themselves, as they are still used by android and chrome (they just don't ever pass them to skia). Eventually each of those clients will resolve this, but for now we just keep the classes (and tests) in skia. Bug: skia:4783 Change-Id: I5f507e6bb82280f2bc7c0b21eebe59c287aa9265 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230579 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
102 lines
3.8 KiB
C++
102 lines
3.8 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/gm.h"
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#include "include/core/SkBlendMode.h"
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#include "include/core/SkBlurTypes.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkColor.h"
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#include "include/core/SkColorFilter.h"
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#include "include/core/SkMaskFilter.h"
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#include "include/core/SkMatrix.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkPoint.h"
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#include "include/core/SkRRect.h"
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#include "include/core/SkRect.h"
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#include "include/core/SkRefCnt.h"
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#include "include/core/SkScalar.h"
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#include "include/core/SkShader.h"
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#include "include/core/SkSize.h"
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#include "include/core/SkString.h"
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#include "include/core/SkTileMode.h"
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#include "include/core/SkTypes.h"
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#include "include/effects/SkGradientShader.h"
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#include "src/core/SkBlurMask.h"
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/*
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* Spits out a dummy gradient to test blur with shader on paint
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*/
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static sk_sp<SkShader> MakeRadial() {
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SkPoint pts[2] = {
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{ 0, 0 },
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{ SkIntToScalar(100), SkIntToScalar(100) }
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};
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SkTileMode tm = SkTileMode::kClamp;
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const SkColor colors[] = { SK_ColorRED, SK_ColorGREEN, };
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const SkScalar pos[] = { SK_Scalar1/4, SK_Scalar1*3/4 };
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SkMatrix scale;
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scale.setScale(0.5f, 0.5f);
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scale.postTranslate(5.f, 5.f);
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SkPoint center0, center1;
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center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
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SkScalarAve(pts[0].fY, pts[1].fY));
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center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
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SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
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return SkGradientShader::MakeTwoPointConical(center1, (pts[1].fX - pts[0].fX) / 7,
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center0, (pts[1].fX - pts[0].fX) / 2,
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colors, pos, SK_ARRAY_COUNT(colors), tm,
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0, &scale);
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}
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// Simpler blurred RR test cases where all the radii are the same.
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class SimpleBlurRoundRectGM : public skiagm::GM {
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SkString onShortName() override { return SkString("simpleblurroundrect"); }
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SkISize onISize() override { return {1000, 500}; }
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void onDraw(SkCanvas* canvas) override {
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canvas->scale(1.5f, 1.5f);
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canvas->translate(50,50);
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const float blurRadii[] = { 1,5,10,20 };
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const int cornerRadii[] = { 1,5,10,20 };
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const SkRect r = SkRect::MakeWH(SkIntToScalar(25), SkIntToScalar(25));
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for (size_t i = 0; i < SK_ARRAY_COUNT(blurRadii); ++i) {
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SkAutoCanvasRestore autoRestore(canvas, true);
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canvas->translate(0, (r.height() + SkIntToScalar(50)) * i);
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for (size_t j = 0; j < SK_ARRAY_COUNT(cornerRadii); ++j) {
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for (int k = 0; k <= 1; k++) {
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SkPaint paint;
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paint.setColor(SK_ColorBLACK);
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paint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle,
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SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(blurRadii[i]))));
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bool useRadial = SkToBool(k);
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if (useRadial) {
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paint.setShader(MakeRadial());
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}
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SkRRect rrect;
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rrect.setRectXY(r, SkIntToScalar(cornerRadii[j]),
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SkIntToScalar(cornerRadii[j]));
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canvas->drawRRect(rrect, paint);
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canvas->translate(r.width() + SkIntToScalar(50), 0);
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}
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}
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}
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}
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};
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// Create one with dimensions/rounded corners based on the skp
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//
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// TODO(scroggo): Disabled in an attempt to rememdy
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// https://code.google.com/p/skia/issues/detail?id=1801 ('Win7 Test bots all failing GenerateGMs:
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// ran wrong number of tests')
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//DEF_GM(return new BlurRoundRectGM(600, 5514, 6);)
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DEF_GM(return new SimpleBlurRoundRectGM();)
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