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libobs: Add func to set display background color 

This function sets the background color for a display
master
jp9000 2015-04-04 00:35:09 -07:00
parent 1a9c512f38
commit 27a0749d8d
3 changed files with 14 additions and 1 deletions
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11
libobs/obs-display.c
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@ -41,6 +41,7 @@ bool obs_display_init(struct obs_display *display,
return false;
}
display->background_color = 0x4C4C4C;
display->enabled = true;
return true;
}
@ -150,7 +151,9 @@ static inline void render_display_begin(struct obs_display *display)
gs_begin_scene();
vec4_set(&clear_color, 0.3f, 0.3f, 0.3f, 1.0f);
vec4_from_rgba(&clear_color, display->background_color);
clear_color.w = 1.0f;
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH | GS_CLEAR_STENCIL,
&clear_color, 1.0f, 0);
@ -199,3 +202,9 @@ bool obs_display_enabled(obs_display_t *display)
{
return display ? display->enabled : false;
}
void obs_display_set_background_color(obs_display_t *display, uint32_t color)
{
if (display)
display->background_color = color;
}

1
libobs/obs-internal.h
View File

@ -114,6 +114,7 @@ struct obs_display {
bool size_changed;
bool enabled;
uint32_t cx, cy;
uint32_t background_color;
gs_swapchain_t *swap;
pthread_mutex_t draw_callbacks_mutex;
DARRAY(struct draw_callback) draw_callbacks;

3
libobs/obs.h
View File

@ -625,6 +625,9 @@ EXPORT void obs_display_remove_draw_callback(obs_display_t *display,
EXPORT void obs_display_set_enabled(obs_display_t *display, bool enable);
EXPORT bool obs_display_enabled(obs_display_t *display);
EXPORT void obs_display_set_background_color(obs_display_t *display,
uint32_t color);
/* ------------------------------------------------------------------------- */
/* Sources */