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) {
    std::string text{"Hello, World!"};
  
    SkFont font{};
    font.setSize(32);
  
    SkPaint p_white;
    p_white.setColor(SkColor4f{ 1.0f, 1.0f, 1.0f, 1.0f });
  
    SkPaint p_red;
    p_red.setColor(SkColor4f{ 1.0f, 0.0f, 0.0f, 1.0f });
  
    SkPaint p_green;
    p_green.setColor(SkColor4f{ 0.0f, 1.0f, 0.0f, 1.0f });
  
    SkPaint p_blue;
    p_blue.setColor(SkColor4f{ 0.0f, 0.0f, 1.0f, 1.0f });
  
    canvas->clear(SkColor4f{ 0.0f, 0.0f, 0.0f, 0.0f });
  
    canvas->drawSimpleText(text.data(), text.size(), SkTextEncoding::kUTF8, 16.0f, 32.0f, font, p_white);
    canvas->drawSimpleText(text.data(), text.size(), SkTextEncoding::kUTF8, 16.0f, 64.0f, font, p_red);
    canvas->drawSimpleText(text.data(), text.size(), SkTextEncoding::kUTF8, 16.0f, 96.0f, font, p_green);
    canvas->drawSimpleText(text.data(), text.size(), SkTextEncoding::kUTF8, 16.0f, 128.0f, font, p_blue);
}