An LGPL/GPL-licensed artwork library
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  1. /* Libart_LGPL - library of basic graphic primitives
  2. * Copyright (C) 1998 Raph Levien
  3. *
  4. * This library is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU Library General Public
  6. * License as published by the Free Software Foundation; either
  7. * version 2 of the License, or (at your option) any later version.
  8. *
  9. * This library is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. * Library General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU Library General Public
  15. * License along with this library; if not, write to the
  16. * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17. * Boston, MA 02111-1307, USA.
  18. */
  19. #ifndef __ART_RGB_AFFINE_H__
  20. #define __ART_RGB_AFFINE_H__
  21. /* This module handles compositing of affine-transformed rgb images
  22. over rgb pixel buffers. */
  23. #ifdef LIBART_COMPILATION
  24. #include "art_config.h"
  25. #include "art_filterlevel.h"
  26. #include "art_alphagamma.h"
  27. #else
  28. #include <libart_lgpl/art_config.h>
  29. #include <libart_lgpl/art_filterlevel.h>
  30. #include <libart_lgpl/art_alphagamma.h>
  31. #endif
  32. #ifdef __cplusplus
  33. extern "C" {
  34. #endif
  35. LIBART_EXPORT void
  36. art_rgb_affine (art_u8 *dst, int x0, int y0, int x1, int y1, int dst_rowstride,
  37. const art_u8 *src,
  38. int src_width, int src_height, int src_rowstride,
  39. const double affine[6],
  40. ArtFilterLevel level,
  41. ArtAlphaGamma *alphagamma);
  42. #ifdef __cplusplus
  43. }
  44. #endif
  45. #endif