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comparison include/SDL_surface.h @ 2901:133601e3b255

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Added RenderPiont() API Merged the drawing tests into a single test program
author Sam Lantinga <slouken@libsdl.org>
date Sun, 21 Dec 2008 17:39:41 +0000
parents 32e8bbba1e94
children 1a08749aebce
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2900:3a9636c83849 2901:133601e3b255
362 * 362 *
363 * This function is used internally by SDL_DisplayFormat(). 363 * This function is used internally by SDL_DisplayFormat().
364 */ 364 */
365 extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface 365 extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
366 (SDL_Surface * src, SDL_PixelFormat * fmt, Uint32 flags); 366 (SDL_Surface * src, SDL_PixelFormat * fmt, Uint32 flags);
367
368 /*
369 * This function draws a point with 'color'
370 * The color should be a pixel of the format used by the surface, and
371 * can be generated by the SDL_MapRGB() function.
372 * This function returns 0 on success, or -1 on error.
373 */
374 extern DECLSPEC int SDLCALL SDL_DrawPoint
375 (SDL_Surface * dst, int x, int y, Uint32 color);
376
377 /*
378 * This function blends a point with an RGBA value
379 * The color should be a pixel of the format used by the surface, and
380 * can be generated by the SDL_MapRGB() function.
381 * This function returns 0 on success, or -1 on error.
382 */
383 extern DECLSPEC int SDLCALL SDL_BlendPoint
384 (SDL_Surface * dst, int x, int y, int blendMode,
385 Uint8 r, Uint8 g, Uint8 b, Uint8 a);
367 386
368 /* 387 /*
369 * This function draws a line with 'color' 388 * This function draws a line with 'color'
370 * The color should be a pixel of the format used by the surface, and 389 * The color should be a pixel of the format used by the surface, and
371 * can be generated by the SDL_MapRGB() function. 390 * can be generated by the SDL_MapRGB() function.