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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constexpr int kWidth = 4;
constexpr int kHeight = 4;
static const uint32_t kPixels[kHeight * kWidth] = {
        0xFF000000, 0xFF005500, 0xFF00AA00, 0xFF00FF00,
        0xFF000055, 0xFF005555, 0xFF00AA55, 0xFF00FF55,
        0xFF0000AA, 0xFF0055AA, 0xFF00AAAA, 0xFF00FFAA,
        0xFF0000FF, 0xFF0055FF, 0xFF00AAFF, 0xFF00FFFF,
};
​
void draw(SkCanvas* canvas) {
    SkPixmap pixmap(SkImageInfo::Make(kWidth, kHeight, kN32_SkColorType, kPremul_SkAlphaType),
                    kPixels, sizeof(uint32_t) * kWidth);
    sk_sp<SkImage> img = SkImages::RasterFromPixmap(pixmap, nullptr, nullptr);
​
    canvas->scale(16, 16);
    canvas->drawImage(img, 6, 6);
}