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comparison include/SDL_surface.h @ 3434:147d6ef5be03

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Added a utility function to convert blocks of pixels
author Sam Lantinga <slouken@libsdl.org>
date Sun, 15 Nov 2009 09:21:46 +0000
parents d3baf5ac4e37
children 0267b8b1595c
comparison
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3433:ad845d9835aa 3434:147d6ef5be03
383 * 383 *
384 * This function is used internally by SDL_DisplayFormat(). 384 * This function is used internally by SDL_DisplayFormat().
385 */ 385 */
386 extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface 386 extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
387 (SDL_Surface * src, SDL_PixelFormat * fmt, Uint32 flags); 387 (SDL_Surface * src, SDL_PixelFormat * fmt, Uint32 flags);
388
389 /**
390 * \brief Copy a block of pixels of one format to another format
391 */
392 extern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,
393 Uint32 src_format,
394 const void * src, int src_pitch,
395 Uint32 dst_format,
396 void * dst, int dst_pitch);
388 397
389 /** 398 /**
390 * Draws a point with \c color. 399 * Draws a point with \c color.
391 * 400 *
392 * The color should be a pixel of the format used by the surface, and 401 * The color should be a pixel of the format used by the surface, and