include/SDL_video.h
changeset 3227 458e53d8662c
parent 3215 b425c3e2b796
child 3400 4ec48602f1db
equal deleted inserted replaced
3226:7a9740b1c1a8 3227:458e53d8662c
  1253  * \fn int SDL_RenderReadPixels(const SDL_Rect *rect, void *pixels, int pitch)
  1253  * \fn int SDL_RenderReadPixels(const SDL_Rect *rect, void *pixels, int pitch)
  1254  *
  1254  *
  1255  * \brief Read pixels from the current rendering target.
  1255  * \brief Read pixels from the current rendering target.
  1256  *
  1256  *
  1257  * \param rect A pointer to the rectangle to read, or NULL for the entire render target
  1257  * \param rect A pointer to the rectangle to read, or NULL for the entire render target
  1258  * \param pixels A pointer to be filled in with the pixel data
  1258  * \param pixels A pointer to be filled in with the pixel data in the rendering target format
  1259  * \param pitch The pitch of the pixels parameter
  1259  * \param pitch The pitch of the pixels parameter
  1260  *
  1260  *
  1261  * \return 0 on success, or -1 if pixel reading is not supported.
  1261  * \return 0 on success, or -1 if pixel reading is not supported.
  1262  *
  1262  *
  1263  * \warning This is a very slow operation, and should not be used frequently.
  1263  * \warning This is a very slow operation, and should not be used frequently.