Skia Fiddle

Options

Width Height

check_box_outline_blank check_box Text Only [Use SkDebugf()]

check_box_outline_blank check_box sRGB

check_box_outline_blank check_box F16

check_box_outline_blank check_box Animation

check_box_outline_blank check_box Offscreen Render Target

Width Height Sample Count

check_box_outline_blank check_box Texturable

check_box_outline_blank check_box MipMap

This global is now defined:

GrBackendRenderTarget backEndRenderTarget;

GrBackendTexture backEndTextureRenderTarget;

Optional source image

check_box_outline_blank check_box MipMap

These globals are now defined:

SkBitmap source;
sk_sp<SkImage> image;
GrBackendTexture backEndTexture; // GPU Only.

Note:

Adding comments with SK_FOLD_START and SK_FOLD_END creates foldable code blocks.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.

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void draw(SkCanvas* canvas) {
    SkPaint p;
    p.setColor(SK_ColorRED);
    p.setAntiAlias(true);
    p.setStyle(SkPaint::kStroke_Style);
    p.setStrokeWidth(10);
​
    canvas->drawLine(20, 20, 100, 100, p);
 
    SkRect clipRect = SkRect::MakeLTRB(30, 30, 80, 80);
    canvas->clipRect(clipRect, SkClipOp::kIntersect, false);
   
    auto filter = SkImageFilters::Blur(5, 5, SkTileMode::kClamp, nullptr);
 
    auto recorder = SkPictureRecorder();
    auto emptyRect = SkRect::MakeEmpty();
    auto subCanvas = recorder.beginRecording(SkRect::MakeLTRB(-1000, -1000, 1000, 1000), nullptr);
 
    subCanvas->saveLayer(SkCanvas::SaveLayerRec(&emptyRect, nullptr, filter.get(), 0));
 
    subCanvas->restore();
 
    auto picture = recorder.finishRecordingAsPicture();
    canvas->drawPicture(picture);
}