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) {
    canvas->clear(SkColorSetARGB(255, 255, 255, 255));
​
    SkPaint paint;
    paint.setAntiAlias(true);
    paint.setStyle(SkPaint::kStroke_Style);
    paint.setStrokeWidth(5);
​
    SkPoint a{100, 100};
    SkPoint b{200, 400};
    SkPoint c{300, 100};
​
    SkPath twoSegments;
    twoSegments.moveTo(a);
    twoSegments.lineTo(b);
    twoSegments.lineTo(c);
​
    canvas->drawPath(twoSegments, paint);
​
    paint.setColor(SkColorSetARGB(255, 0, 0, 255));
    SkPath quadraticCurve;
    quadraticCurve.moveTo(a);
    quadraticCurve.quadTo(b, c);
    canvas->drawPath(quadraticCurve, paint);
​
    SkFont font(fontMgr->matchFamilyStyle(nullptr, {}), 32);
    SkPaint textPaint;
    textPaint.setAntiAlias(true);
    canvas->drawString("a", a.x(), a.y(), font, textPaint);
    canvas->drawString("b", b.x() + 20, b.y() + 20, font, textPaint);
    canvas->drawString("c", c.x(), c.y(), font, textPaint);
}