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(video_driver.c) Cleanups

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This commit is contained in:
twinaphex 2016-12-27 14:48:04 +01:00
parent 176fa2dcaf
commit f067ecce50
1 changed files with 21 additions and 15 deletions
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36
gfx/video_driver.c
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@ -382,6 +382,7 @@ static void deinit_video_filter(void)
static void init_video_filter(enum retro_pixel_format colfmt)
{
unsigned width, height, pow2_x, pow2_y, maxsize;
void *buf = NULL;
struct retro_game_geometry *geom = NULL;
settings_t *settings = config_get_ptr();
struct retro_system_av_info *av_info =
@ -437,15 +438,15 @@ static void init_video_filter(enum retro_pixel_format colfmt)
/* TODO: Aligned output. */
#ifdef _3DS
video_driver_state_buffer = linearMemAlign(width
* height * video_driver_state_out_bpp, 0x80);
buf = linearMemAlign(width * height * video_driver_state_out_bpp, 0x80);
#else
video_driver_state_buffer = malloc(width
* height * video_driver_state_out_bpp);
buf = malloc(width * height * video_driver_state_out_bpp);
#endif
if (!video_driver_state_buffer)
if (!buf)
goto error;
video_driver_state_buffer = buf;
return;
error:
@ -569,6 +570,9 @@ static bool init_video_pixel_converter(unsigned size)
{
struct retro_hw_render_callback *hwr =
video_driver_get_hw_context();
void *scalr_out = NULL;
video_pixel_scaler_t *scalr = NULL;
struct scaler_ctx *scalr_ctx = NULL;
/* If pixel format is not 0RGB1555, we don't need to do
* any internal pixel conversion. */
@ -581,33 +585,35 @@ static bool init_video_pixel_converter(unsigned size)
RARCH_WARN("0RGB1555 pixel format is deprecated, and will be slower. For 15/16-bit, RGB565 format is preferred.\n");
video_driver_scaler_ptr = (video_pixel_scaler_t*)
calloc(1, sizeof(*video_driver_scaler_ptr));
scalr = (video_pixel_scaler_t*)calloc(1, sizeof(*scalr));
if (!video_driver_scaler_ptr)
if (!scalr)
goto error;
video_driver_scaler_ptr->scaler = (struct scaler_ctx*)
calloc(1, sizeof(*video_driver_scaler_ptr->scaler));
video_driver_scaler_ptr = scalr;
if (!video_driver_scaler_ptr->scaler)
scalr_ctx = (struct scaler_ctx*)calloc(1, sizeof(*scalr_ctx));
if (!scalr_ctx)
goto error;
video_driver_scaler_ptr->scaler = scalr_ctx;
video_driver_scaler_ptr->scaler->scaler_type = SCALER_TYPE_POINT;
video_driver_scaler_ptr->scaler->in_fmt = SCALER_FMT_0RGB1555;
/* TODO: Pick either ARGB8888 or RGB565 depending on driver. */
video_driver_scaler_ptr->scaler->out_fmt = SCALER_FMT_RGB565;
if (!scaler_ctx_gen_filter(video_driver_scaler_ptr->scaler))
if (!scaler_ctx_gen_filter(scalr_ctx))
goto error;
video_driver_scaler_ptr->scaler_out =
calloc(sizeof(uint16_t), size * size);
scalr_out = calloc(sizeof(uint16_t), size * size);
if (!video_driver_scaler_ptr->scaler_out)
if (!scalr_out)
goto error;
video_driver_scaler_ptr->scaler_out = scalr_out;
return true;
error: