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) {    
    SkPoint pts[2] = { { 250, 0 }, { 250, 500 }};
    SkColor colors[2];
    SkScalar pos[2];
​
    for (int i = 0; i < 2; ++i) {
        colors[i] = (i & 1) ? 0xff808080 : 0xff656565;
        pos[i] = SK_Scalar1 * i / (2 - 1);
    }
​
    sk_sp<SkShader> grad(SkGradientShader::MakeLinear(pts,
                                                               colors,
                                                               pos,
                                                               2,
                                                               SkShader::kClamp_TileMode));
    SkPaint p;
    p.setStyle(SkPaint::kFill_Style);
    p.setAntiAlias(true);
    p.setShader(grad);
    canvas->drawRect(SkRect::MakeWH(500, 500), p);
​
}