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Refactor gfx/video_viewport.c

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This commit is contained in:
twinaphex 2015-02-14 06:16:24 +01:00
parent e5bc445252
commit bab533e39e
1 changed files with 7 additions and 9 deletions
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12
gfx/video_viewport.c
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@ -66,6 +66,7 @@ void video_viewport_set_square_pixel(unsigned width, unsigned height)
len = min(width, height);
highest = 1;
for (i = 1; i < len; i++)
{
if ((width % i) == 0 && (height % i) == 0)
@ -89,10 +90,9 @@ void video_viewport_set_square_pixel(unsigned width, unsigned height)
**/
void video_viewport_set_core(void)
{
const struct retro_game_geometry *geom =
(const struct retro_game_geometry*)&g_extern.system.av_info.geometry;
struct retro_game_geometry *geom = &g_extern.system.av_info.geometry;
if (geom->base_width <= 0.0f || geom->base_height <= 0.0f)
if (!geom || geom->base_width <= 0.0f || geom->base_height <= 0.0f)
return;
/* Fallback to 1:1 pixel ratio if none provided */
@ -112,11 +112,9 @@ void video_viewport_set_config(void)
{
if (g_settings.video.aspect_ratio < 0.0f)
{
const struct retro_game_geometry *geom =
(const struct retro_game_geometry*)
&g_extern.system.av_info.geometry;
struct retro_game_geometry *geom = &g_extern.system.av_info.geometry;
if (geom->aspect_ratio > 0.0f && g_settings.video.aspect_ratio_auto)
if (geom && geom->aspect_ratio > 0.0f && g_settings.video.aspect_ratio_auto)
aspectratio_lut[ASPECT_RATIO_CONFIG].value = geom->aspect_ratio;
else
{