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.

xxxxxxxxxx
 
void draw(SkCanvas* canvas) {
  
   canvas->clear(SK_ColorBLACK);
    
   SkPaint paint;
   paint.setStyle(SkPaint::kFill_Style);
   paint.setColor(SK_ColorWHITE);
   
   paint.setAntiAlias(true);
   SkSamplingOptions sampling_options(SkFilterMode::kLinear);
  
   canvas->drawImage(image, 0, 0, sampling_options, &paint);
​
SkPath path;
path.setFillType(SkPathFillType::kEvenOdd);
path.moveTo(SkBits2Float(0x3dd4fdf4), SkBits2Float(0x3f78a3d8));  // 0.104000002f, 0.971250057f
path.lineTo(SkBits2Float(0x3dd4fdf4), SkBits2Float(0x3d7ef9e0));  // 0.104000002f, 0.0622500181f
path.lineTo(SkBits2Float(0x3f378d50), SkBits2Float(0x3d7ef9e0));  // 0.717000008f, 0.0622500181f
path.lineTo(SkBits2Float(0x3f378d50), SkBits2Float(0x3e2d4fe0));  // 0.717000008f, 0.169250011f
path.lineTo(SkBits2Float(0x3e656042), SkBits2Float(0x3e2d4fe0));  // 0.224000007f, 0.169250011f
path.lineTo(SkBits2Float(0x3e656042), SkBits2Float(0x3ee70a3e));  // 0.224000007f, 0.451250017f
path.lineTo(SkBits2Float(0x3f26a7f0), SkBits2Float(0x3ee70a3e));  // 0.651000023f, 0.451250017f
path.lineTo(SkBits2Float(0x3f26a7f0), SkBits2Float(0x3f0ee97a));  // 0.651000023f, 0.55825007f
path.lineTo(SkBits2Float(0x3e656042), SkBits2Float(0x3f0ee97a));  // 0.224000007f, 0.55825007f
path.lineTo(SkBits2Float(0x3e656042), SkBits2Float(0x3f78a3d8));  // 0.224000007f, 0.971250057f
path.lineTo(SkBits2Float(0x3dd4fdf4), SkBits2Float(0x3f78a3d8));  // 0.104000002f, 0.971250057f
path.close();
  
  paint.setColor(SK_ColorRED);
  paint.setBlendMode(SkBlendMode::kMultiply);
  
  SkMatrix matrix = SkMatrix::Scale(100, 100);
  canvas->setMatrix(matrix); 
  canvas->drawPath(path, paint);
}