juce_LowLevelGraphicsSoftwareRenderer.h 2.1 KB

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  1. /*
  2. ==============================================================================
  3. This file is part of the JUCE library.
  4. Copyright (c) 2017 - ROLI Ltd.
  5. JUCE is an open source library subject to commercial or open-source
  6. licensing.
  7. By using JUCE, you agree to the terms of both the JUCE 5 End-User License
  8. Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
  9. 27th April 2017).
  10. End User License Agreement: www.juce.com/juce-5-licence
  11. Privacy Policy: www.juce.com/juce-5-privacy-policy
  12. Or: You may also use this code under the terms of the GPL v3 (see
  13. www.gnu.org/licenses).
  14. JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
  15. EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
  16. DISCLAIMED.
  17. ==============================================================================
  18. */
  19. namespace juce
  20. {
  21. //==============================================================================
  22. /**
  23. A lowest-common-denominator implementation of LowLevelGraphicsContext that does all
  24. its rendering in memory.
  25. User code is not supposed to create instances of this class directly - do all your
  26. rendering via the Graphics class instead.
  27. @tags{Graphics}
  28. */
  29. class JUCE_API LowLevelGraphicsSoftwareRenderer : public RenderingHelpers::StackBasedLowLevelGraphicsContext<RenderingHelpers::SoftwareRendererSavedState>
  30. {
  31. public:
  32. //==============================================================================
  33. /** Creates a context to render into an image. */
  34. LowLevelGraphicsSoftwareRenderer (const Image& imageToRenderOnto);
  35. /** Creates a context to render into a clipped subsection of an image. */
  36. LowLevelGraphicsSoftwareRenderer (const Image& imageToRenderOnto, Point<int> origin,
  37. const RectangleList<int>& initialClip);
  38. /** Destructor. */
  39. ~LowLevelGraphicsSoftwareRenderer() override;
  40. private:
  41. JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LowLevelGraphicsSoftwareRenderer)
  42. };
  43. } // namespace juce