1. @DomName('WebGLRenderingContext.readPixels')
  2. @DocsEditable()
void readPixels(int x, int y, int width, int height, int format, int type, TypedData pixels)

Source

@DomName('WebGLRenderingContext.readPixels')
@DocsEditable()
void readPixels(int x, int y, int width, int height, int format, int type,
        TypedData pixels) =>
    _blink.BlinkWebGLRenderingContext.instance.readPixels_Callback_7_(
        this, x, y, width, height, format, type, pixels);