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) {
    SkColor colors[2] = {SK_ColorBLUE, SK_ColorYELLOW};
    SkShader* shader1 = 
            SkGradientShader::CreateRadial(
                SkPoint::Make(128.0f, 128.0f), 180.0f,
                colors, NULL, 2, SkShader::kClamp_TileMode, 0, NULL);
    SkShader* shader2 = SkPerlinNoiseShader::CreateTurbulence(
             0.025f, 0.025f, 2, 0.0f, NULL);
    SkShader* shader = 
        new SkComposeShader(shader1, shader2);
    SkPaint paint;
    paint.setShader(shader);
    shader->unref();
    shader2->unref();
    shader1->unref();
    canvas->drawPaint(paint);
}