039f1367ae
Bug: skia:7650 Change-Id: Ifd92705bd042db74a6c2527858239b0b8e5a4def Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360981 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
/*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm/gm.h"
|
|
#include "include/core/SkBitmap.h"
|
|
#include "include/core/SkBlendMode.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkColor.h"
|
|
#include "include/core/SkColorFilter.h"
|
|
#include "include/core/SkFont.h"
|
|
#include "include/core/SkMaskFilter.h"
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkScalar.h"
|
|
#include "include/core/SkShader.h"
|
|
#include "include/core/SkSize.h"
|
|
#include "include/core/SkString.h"
|
|
#include "include/core/SkSurface.h"
|
|
#include "include/core/SkTypeface.h"
|
|
#include "src/core/SkBlurMask.h"
|
|
#include "src/effects/SkEmbossMaskFilter.h"
|
|
|
|
static sk_sp<SkImage> make_bm() {
|
|
auto surf = SkSurface::MakeRasterN32Premul(100, 100);
|
|
|
|
SkPaint paint;
|
|
paint.setAntiAlias(true);
|
|
surf->getCanvas()->drawCircle(50, 50, 50, paint);
|
|
return surf->makeImageSnapshot();
|
|
}
|
|
|
|
class EmbossGM : public skiagm::GM {
|
|
public:
|
|
EmbossGM() {
|
|
}
|
|
|
|
protected:
|
|
SkString onShortName() override {
|
|
return SkString("emboss");
|
|
}
|
|
|
|
SkISize onISize() override {
|
|
return SkISize::Make(600, 120);
|
|
}
|
|
|
|
void onDraw(SkCanvas* canvas) override {
|
|
SkPaint paint;
|
|
auto img = make_bm();
|
|
canvas->drawImage(img, 10, 10);
|
|
canvas->translate(img->width() + SkIntToScalar(10), 0);
|
|
|
|
paint.setMaskFilter(SkEmbossMaskFilter::Make(
|
|
SkBlurMask::ConvertRadiusToSigma(3),
|
|
{ { SK_Scalar1, SK_Scalar1, SK_Scalar1 }, 0, 128, 16*2 }));
|
|
canvas->drawImage(img, 10, 10, SkSamplingOptions(), &paint);
|
|
canvas->translate(img->width() + SkIntToScalar(10), 0);
|
|
|
|
// this combination of emboss+colorfilter used to crash -- so we exercise it to
|
|
// confirm that we have a fix.
|
|
paint.setColorFilter(SkColorFilters::Blend(0xFFFF0000, SkBlendMode::kSrcATop));
|
|
canvas->drawImage(img, 10, 10, SkSamplingOptions(), &paint);
|
|
canvas->translate(img->width() + SkIntToScalar(10), 0);
|
|
|
|
paint.setAntiAlias(true);
|
|
paint.setStyle(SkPaint::kStroke_Style);
|
|
paint.setStrokeWidth(SkIntToScalar(10));
|
|
paint.setMaskFilter(SkEmbossMaskFilter::Make(
|
|
SkBlurMask::ConvertRadiusToSigma(4),
|
|
{ { SK_Scalar1, SK_Scalar1, SK_Scalar1 }, 0, 128, 16*2 }));
|
|
paint.setColorFilter(nullptr);
|
|
paint.setShader(SkShaders::Color(SK_ColorBLUE));
|
|
paint.setDither(true);
|
|
canvas->drawCircle(SkIntToScalar(50), SkIntToScalar(50),
|
|
SkIntToScalar(30), paint);
|
|
canvas->translate(SkIntToScalar(100), 0);
|
|
|
|
paint.setStyle(SkPaint::kFill_Style);
|
|
canvas->drawString("Hello", 0, 50, SkFont(nullptr, 50), paint);
|
|
|
|
paint.setShader(nullptr);
|
|
paint.setColor(SK_ColorGREEN);
|
|
canvas->drawString("World", 0, 100, SkFont(nullptr, 50), paint);
|
|
}
|
|
|
|
private:
|
|
using INHERITED = skiagm::GM;
|
|
};
|
|
|
|
DEF_GM(return new EmbossGM;)
|