diff options
Diffstat (limited to 'gm/blurrect.cpp')
| -rw-r--r-- | gm/blurrect.cpp | 199 |
1 files changed, 5 insertions, 194 deletions
diff --git a/gm/blurrect.cpp b/gm/blurrect.cpp index 6b7354071b..4f15815748 100644 --- a/gm/blurrect.cpp +++ b/gm/blurrect.cpp @@ -169,31 +169,11 @@ private: typedef GM INHERITED; }; +DEF_SIMPLE_GM(blurrect_gallery, canvas, 1200, 1024) { + const int fGMWidth = 1200; + const int fPadding = 10; + const int fMargin = 100; -class BlurRectDirectGM : public skiagm::GM { - SkString fName; - int fGMWidth, fGMHeight; - int fPadding, fMargin; -public: - BlurRectDirectGM(const char name[]) - : fName(name), - fGMWidth(1200), - fGMHeight(1024), - fPadding(10), - fMargin(100) - { - } - -protected: - virtual SkString onShortName() { - return fName; - } - - virtual SkISize onISize() { - return SkISize::Make(fGMWidth, fGMHeight); - } - - virtual void onDraw(SkCanvas* canvas) { const int widths[] = {25, 5, 5, 100, 150, 25}; const int heights[] = {100, 100, 5, 25, 150, 25}; const SkBlurStyle styles[] = {kNormal_SkBlurStyle, kInner_SkBlurStyle, kOuter_SkBlurStyle}; @@ -244,177 +224,8 @@ protected: } } } - } - -private: - typedef GM INHERITED; -}; - -class BlurRectCompareGM : public skiagm::GM { - SkString fName; - unsigned int fRectWidth, fRectHeight; - SkScalar fRadius; - SkBlurStyle fStyle; -public: - BlurRectCompareGM(const char name[], unsigned int rectWidth, - unsigned int rectHeight, float radius, - SkBlurStyle style) - : fName(name) - , fRectWidth(rectWidth) - , fRectHeight(rectHeight) - , fRadius(radius) - , fStyle(style) { - } - int width() const { - return fRectWidth; - } - int height() const { - return fRectHeight; - } - SkScalar radius() const { - return fRadius; - } - SkBlurStyle style() const { - return fStyle; - } - -protected: - virtual SkString onShortName() { - return fName; - } - - virtual SkISize onISize() { - return SkISize::Make(640, 480); - } - - virtual bool makeMask(SkMask *m, const SkRect&) = 0; - - virtual void onDraw(SkCanvas* canvas) { - SkRect r; - r.setWH(SkIntToScalar(fRectWidth), SkIntToScalar(fRectHeight)); - - SkISize canvas_size = canvas->getDeviceSize(); - int center_x = (canvas_size.fWidth - (int)(r.width()))/2; - int center_y = (canvas_size.fHeight - (int)(r.height()))/2; - - SkMask mask; - - if (!this->makeMask(&mask, r)) { - SkPaint paint; - r.offset( SkIntToScalar(center_x), SkIntToScalar(center_y) ); - canvas->drawRect(r,paint); - return; - } - SkAutoMaskFreeImage amfi(mask.fImage); - - SkBitmap bm; - bm.installMaskPixels(mask); - - center_x = (canvas_size.fWidth - mask.fBounds.width())/2; - center_y = (canvas_size.fHeight - mask.fBounds.height())/2; - - canvas->drawBitmap(bm, SkIntToScalar(center_x), SkIntToScalar(center_y), nullptr); - } - -private: - typedef GM INHERITED; -}; - -class BlurRectFastGM: public BlurRectCompareGM { -public: - BlurRectFastGM(const char name[], unsigned int rectWidth, - unsigned int rectHeight, float blurRadius, - SkBlurStyle style) : - INHERITED(name, rectWidth, rectHeight, blurRadius, style) { - } - -protected: - bool makeMask(SkMask *m, const SkRect& r) override { - return SkBlurMask::BlurRect(SkBlurMask::ConvertRadiusToSigma(this->radius()), - m, r, this->style()); - } -private: - typedef BlurRectCompareGM INHERITED; -}; - -class BlurRectSlowGM: public BlurRectCompareGM { -public: - BlurRectSlowGM(const char name[], unsigned int rectWidth, unsigned int rectHeight, - float blurRadius, SkBlurStyle style) - : INHERITED(name, rectWidth, rectHeight, blurRadius, style) { - } - -protected: - bool makeMask(SkMask *m, const SkRect& r) override { - SkMask src; - r.roundOut(&src.fBounds); - src.fBounds.offset(-src.fBounds.fLeft, -src.fBounds.fTop); // move to origin - src.fFormat = SkMask::kA8_Format; - src.fRowBytes = src.fBounds.width(); - src.fImage = SkMask::AllocImage(src.computeTotalImageSize()); - SkAutoMaskFreeImage amfi(src.fImage); - - memset(src.fImage, 0xff, src.computeTotalImageSize()); - - return SkBlurMask::BoxBlur(m, src, - SkBlurMask::ConvertRadiusToSigma(this->radius()), - this->style(), this->getQuality()); - } - - virtual SkBlurQuality getQuality() { - return kHigh_SkBlurQuality; - } -private: - typedef BlurRectCompareGM INHERITED; -}; - -class BlurRectSlowLowGM: public BlurRectSlowGM { -public: - BlurRectSlowLowGM(const char name[], unsigned int rectWidth, unsigned int rectHeight, - float blurRadius, SkBlurStyle style) - : INHERITED(name, rectWidth, rectHeight, blurRadius, style) { - } - -protected: - SkBlurQuality getQuality() override { - return kLow_SkBlurQuality; - } -private: - typedef BlurRectSlowGM INHERITED; -}; - -class BlurRectGroundTruthGM: public BlurRectCompareGM { -public: - BlurRectGroundTruthGM(const char name[], unsigned int rectWidth, unsigned int rectHeight, - float blurRadius, SkBlurStyle style) - : INHERITED(name, rectWidth, rectHeight, blurRadius, style) { - } - -protected: - bool makeMask(SkMask *m, const SkRect& r) override { - SkMask src; - r.roundOut(&src.fBounds); - src.fBounds.offset(-src.fBounds.fLeft, -src.fBounds.fTop); // move to origin - src.fFormat = SkMask::kA8_Format; - src.fRowBytes = src.fBounds.width(); - src.fImage = SkMask::AllocImage(src.computeTotalImageSize()); - SkAutoMaskFreeImage amfi(src.fImage); - - memset(src.fImage, 0xff, src.computeTotalImageSize()); - - return SkBlurMask::BlurGroundTruth(SkBlurMask::ConvertRadiusToSigma(this->radius()), - m, src, this->style()); - } - - virtual SkBlurQuality getQuality() { - return kHigh_SkBlurQuality; - } -private: - typedef BlurRectCompareGM INHERITED; -}; - +} ////////////////////////////////////////////////////////////////////////////// DEF_GM(return new BlurRectGM("blurrects", 0xFF);) -DEF_GM(return new BlurRectDirectGM("blurrect_gallery");) |