CanvasCompositing.h 471 B

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  1. /*
  2. * Copyright (c) 2023, MacDue <macdue@dueutil.tech>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <LibWeb/HTML/ImageData.h>
  8. namespace Web::HTML {
  9. // https://html.spec.whatwg.org/multipage/canvas.html#canvascompositing
  10. class CanvasCompositing {
  11. public:
  12. virtual ~CanvasCompositing() = default;
  13. virtual float global_alpha() const = 0;
  14. virtual void set_global_alpha(float) = 0;
  15. protected:
  16. CanvasCompositing() = default;
  17. };
  18. }