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(3ds) improve performance when using video filters by allocating the

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output buffer in linear memory.
This commit is contained in:
aliaspider 2015-11-12 14:57:26 +01:00
parent 8cb98acbd2
commit 75b57f1567
1 changed files with 8 additions and 0 deletions
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8
gfx/video_driver.c
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@ -285,7 +285,11 @@ bool video_driver_set_shader(enum rarch_shader_type type,
static void deinit_video_filter(void) static void deinit_video_filter(void)
{ {
rarch_softfilter_free(video_state.filter.filter); rarch_softfilter_free(video_state.filter.filter);
#ifdef _3DS
linearFree(video_state.filter.buffer);
#else
free(video_state.filter.buffer); free(video_state.filter.buffer);
#endif
memset(&video_state.filter, 0, sizeof(video_state.filter)); memset(&video_state.filter, 0, sizeof(video_state.filter));
} }
@ -344,7 +348,11 @@ static void init_video_filter(enum retro_pixel_format colfmt)
sizeof(uint32_t) : sizeof(uint16_t); sizeof(uint32_t) : sizeof(uint16_t);
/* TODO: Aligned output. */ /* TODO: Aligned output. */
#ifdef _3DS
video_state.filter.buffer = linearMemAlign(width * height * video_state.filter.out_bpp, 0x80);
#else
video_state.filter.buffer = malloc(width * height * video_state.filter.out_bpp); video_state.filter.buffer = malloc(width * height * video_state.filter.out_bpp);
#endif
if (!video_state.filter.buffer) if (!video_state.filter.buffer)
goto error; goto error;