/src/Core/objects/Palette.xs

http://github.com/PerlGameDev/SDL · Unknown · 60 lines · 49 code · 11 blank · 0 comment · 0 complexity · 56ab56a1c8d4f78146a561ac8c63442d MD5 · raw file 

    

  1. #include "EXTERN.h"
    2. 

  2. #include "perl.h"
    3. 

  3. #include "XSUB.h"
    4. 

  4. #include "ppport.h"
    5. 

  5. #include "helper.h"
    6. 

  6. 

  7. #ifndef aTHX_
    8. 

  8. #define aTHX_
    9. 

  9. #endif
    10. 

  10. 

  11. #include <SDL.h>
    12. 

  12. 

  13. MODULE = SDL::Palette 	PACKAGE = SDL::Palette    PREFIX = palette_
    14. 

  14. 

  15. =for documentation
    16. 

  16. 

  17. SDL_Palette -- Color palette for 8-bit pixel formats 
    18. 

  18. 

  19.   typedef struct{
    20. 

  20. 	int ncolors;
    21. 

  21. 	SDL_Color *colors
    22. 

  22.   } SDL_Palette;
    23. 

  23. 

  24. =cut
    25. 

  25. 

  26. int
    27. 

  27. palette_ncolors ( palette )
    28. 

  28. 	SDL_Palette *palette
    29. 

  29. 	CODE:
    30. 

  30. 		RETVAL = palette->ncolors;
    31. 

  31. 	OUTPUT:
    32. 

  32. 		RETVAL
    33. 

  33. 

  34. AV *
    35. 

  35. palette_colors ( palette )
    36. 

  36. 	SDL_Palette *palette
    37. 

  37. 	CODE:
    38. 

  38. 		RETVAL = (AV*)sv_2mortal((SV*)newAV());
    39. 

  39. 		int i;
    40. 

  40. 		for(i = 0; i < palette->ncolors; i++)
    41. 

  41. 			av_push( RETVAL, cpy2bag( (SDL_Color *)(palette->colors + i), sizeof(SDL_Color *), sizeof(SDL_Color), "SDL::Color" ) );
    42. 

  42. 	OUTPUT:
    43. 

  43. 		RETVAL
    44. 

  44. 

  45. SV *
    46. 

  46. palette_color_index ( palette, index )
    47. 

  47. 	SDL_Palette *palette
    48. 

  48. 	int index
    49. 

  49. 	PREINIT:
    50. 

  50. 		char * CLASS = "SDL::Color";
    51. 

  51. 	CODE:
    52. 

  52. 		RETVAL = cpy2bag( (SDL_Color *)(palette->colors + index), sizeof(SDL_Color *), sizeof(SDL_Color), "SDL::Color" );
    53. 

  53. 	OUTPUT:
    54. 

  54. 		RETVAL
    55. 

  55. 

  56. void
    57. 

  57. palette_DESTROY ( bag )
    58. 

  58. 	SV *bag
    59. 

  59. 	CODE:
    60. 

  60. 		objDESTROY(bag, safefree);
    61.