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Add handler for vid_wait

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Allows vid_wait to toggle without changing modes
This commit is contained in:
Eidolon 2023-11-11 09:56:03 -06:00
parent 6cbfc5aead
commit cdde3cca38
2 changed files with 43 additions and 1 deletions
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9
src/cvars.cpp
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@ -460,7 +460,14 @@ consvar_t cv_usemouse = Player("use_mouse", "Off").values({{0, "Off"}, {1, "On"}
consvar_t cv_vhseffect = Player("vhspause", "On").on_off();
// synchronize page flipping with screen refresh
consvar_t cv_vidwait = GraphicsDriver("vid_wait", "Off").on_off();
extern "C++"
{
namespace srb2::cvarhandler
{
void on_set_vid_wait();
}
}
consvar_t cv_vidwait = GraphicsDriver("vid_wait", "Off").on_off().onchange(srb2::cvarhandler::on_set_vid_wait);
// if true, all sounds are loaded at game startup
consvar_t precachesound = Player("precachesound", "Off").on_off();

35
src/sdl/i_video.cpp
View file

@ -1810,3 +1810,38 @@ UINT32 I_GetRefreshRate(void)
// trouble querying mode over and over again.
return refresh_rate;
}
namespace srb2::cvarhandler
{
void on_set_vid_wait();
}
void srb2::cvarhandler::on_set_vid_wait()
{
int interval = 0;
if (cv_vidwait.value > 0)
{
interval = 1;
}
switch (rendermode)
{
case render_soft:
if (sdlglcontext == nullptr || SDL_GL_GetCurrentContext() != sdlglcontext)
{
return;
}
SDL_GL_SetSwapInterval(interval);
break;
#ifdef HWRENDER
case render_opengl:
if (g_legacy_gl_context == nullptr || SDL_GL_GetCurrentContext() != g_legacy_gl_context)
{
return;
}
SDL_GL_SetSwapInterval(interval);
#endif
default:
break;
}
}