Sam Lantinga 7f23d71b6a Added SDL_modf() and SDL_modff() ... This function is useful for accumulating relative mouse motion if you want to only handle whole pixel movement. e.g. static float dx_frac, dy_frac; float dx, dy; /* Accumulate new motion with previous sub-pixel motion */ dx = event.motion.xrel + dx_frac; dy = event.motion.yrel + dy_frac; /* Split the integral and fractional motion, dx and dy will contain whole pixel deltas */ dx_frac = SDL_modff(dx, &dx); dy_frac = SDL_modff(dy, &dy); if (dx != 0.0f || dy != 0.0f) { ... }		2022-12-29 23:12:19 -08:00
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build_config	Added SDL_modf() and SDL_modff()	2022-12-29 23:12:19 -08:00
SDL3	Added SDL_modf() and SDL_modff()	2022-12-29 23:12:19 -08:00