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update_time_callback - Get rid of default callback - just point to NULL

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This commit is contained in:
twinaphex 2020-08-14 06:39:12 +02:00
parent c250b94dcf
commit eb95757fb2
1 changed files with 9 additions and 12 deletions
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21
gfx/gfx_animation.c
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@ -41,11 +41,7 @@
#define TICKER_PIXEL_PERIOD (16.666666666666668f)
/* By default, this should be a NOOP */
static void gfx_animation_update_time_default(
float *ticker_pixel_increment,
unsigned video_width, unsigned video_height) { }
static update_time_cb update_time_callback = gfx_animation_update_time_default;
static update_time_cb update_time_callback = NULL;
/* from https://github.com/kikito/tween.lua/blob/master/tween.lua */
@ -1153,7 +1149,7 @@ void gfx_animation_set_update_time_cb(update_time_cb cb)
void gfx_animation_unset_update_time_cb(void)
{
update_time_callback = gfx_animation_update_time_default;
update_time_callback = NULL;
}
static void gfx_animation_update_time(
@ -1241,15 +1237,16 @@ static void gfx_animation_update_time(
* to handle video scaling as it pleases - a callback
* function set by the menu driver is thus used to
* perform menu-specific scaling adjustments */
update_time_callback(&ticker_pixel_increment,
video_width, video_height);
if (update_time_callback)
update_time_callback(&ticker_pixel_increment,
video_width, video_height);
/* > Update accumulators */
ticker_pixel_accumulator += ticker_pixel_increment;
ticker_pixel_accumulator_uint = (unsigned)ticker_pixel_accumulator;
ticker_pixel_accumulator += ticker_pixel_increment;
ticker_pixel_accumulator_uint = (unsigned)ticker_pixel_accumulator;
ticker_pixel_line_accumulator += ticker_pixel_line_increment;
ticker_pixel_line_accumulator_uint = (unsigned)ticker_pixel_line_accumulator;
ticker_pixel_line_accumulator += ticker_pixel_line_increment;
ticker_pixel_line_accumulator_uint = (unsigned)ticker_pixel_line_accumulator;
/* > Check whether we've accumulated enough
* for an idx update */