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graphics.h 1.8KB

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  1. /* The MIT License
  2. *
  3. * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
  4. *
  5. * Permission is hereby granted, free of charge, to any person obtaining a copy
  6. * of this software and associated documentation files (the "Software"), to deal
  7. * in the Software without restriction, including without limitation the rights
  8. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  9. * copies of the Software, and to permit persons to whom the Software is
  10. * furnished to do so, subject to the following conditions:
  11. *
  12. * The above copyright notice and this permission notice shall be included in
  13. * all copies or substantial portions of the Software.
  14. *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  21. * THE SOFTWARE.
  22. */
  23. #ifndef GRAPHICS_H
  24. #define GRAPHICS_H
  25. class Graphics
  26. {
  27. public:
  28. Graphics();
  29. ~Graphics();
  30. void init();
  31. void terminate();
  32. /// Called after every window resize
  33. void resize(int width, int height);
  34. /// Called before every render
  35. void beginRender();
  36. /// Called after every render
  37. void endRender();
  38. /// Restore original viewport
  39. void restoreViewport() { setViewport(m_width, m_height); }
  40. /// Set viewport, used by FrameBuffer
  41. void setViewport(int width, int height);
  42. int getWidth() { return m_width; }
  43. int getHeight() { return m_height; }
  44. private:
  45. int m_width;
  46. int m_height;
  47. };
  48. extern Graphics g_graphics;
  49. #endif // GRAPHICS_H