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) {
    SkPictureRecorder recorder;
    SkCanvas* buffer = recorder.beginRecording({0, 0, 512, 512});
    buffer->clear(SK_ColorRED);
    SkPaint circle;
    circle.setColor(SK_ColorBLUE);
    circle.setAntiAlias(true);
    buffer->drawCircle(256, 256, 256, circle);
    sk_sp<SkPicture> picture = recorder.finishRecordingAsPicture();
​
    SkPaint texture;
    texture.setShader(picture->makeShader(SkTileMode::kClamp, SkTileMode::kClamp, nullptr));
    texture.setFilterQuality(kMedium_SkFilterQuality);
​
    SkPoint pts[] = {{0, 0}, {256, 0}, {0, 256}};
    SkPoint cds[] = {{0, 0}, {512, 0}, {0, 512}};
    auto vertices = SkVertices::MakeCopy(SkVertices::kTriangles_VertexMode, 3, pts, cds, nullptr);
    canvas->drawVertices(vertices.get(), SkBlendMode::kSrc, texture);
}