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Implement r_vsync for the softrenderer.

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Whenever the r_vsync cvar is changed recreated the SDL renderer with the
appropriate flags.
This commit is contained in:
Yamagi Burmeister 2018-01-09 18:44:39 +01:00
parent 3df860983f
commit cf03e755d3
2 changed files with 22 additions and 3 deletions
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1
src/client/refresh/soft/header/local.h
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@ -480,6 +480,7 @@ extern cvar_t *r_lerpmodels;
extern cvar_t *r_speeds;
extern cvar_t *r_lightlevel;
extern cvar_t *r_modulate;
extern cvar_t *r_vsync;
extern cvar_t *vid_fullscreen;
extern cvar_t *vid_gamma;

24
src/client/refresh/soft/r_main.c
View file

@ -146,6 +146,7 @@ cvar_t *r_fullbright;
cvar_t *r_lerpmodels;
cvar_t *r_novis;
cvar_t *r_modulate;
cvar_t *r_vsync;
cvar_t *r_speeds;
cvar_t *r_lightlevel; //FIXME HACK
@ -286,6 +287,7 @@ void R_Register (void)
r_lerpmodels = ri.Cvar_Get( "r_lerpmodels", "1", 0 );
r_novis = ri.Cvar_Get( "r_novis", "0", 0 );
r_modulate = ri.Cvar_Get("r_modulate", "1", CVAR_ARCHIVE);
r_vsync = ri.Cvar_Get("r_vsync", "1", CVAR_ARCHIVE);
vid_fullscreen = ri.Cvar_Get( "vid_fullscreen", "0", CVAR_ARCHIVE );
vid_gamma = ri.Cvar_Get( "vid_gamma", "1.0", CVAR_ARCHIVE );
@ -1102,7 +1104,7 @@ void RE_BeginFrame( float camera_separation )
sw_overbrightbits->modified = false;
}
while (r_mode->modified || vid_fullscreen->modified)
while (r_mode->modified || vid_fullscreen->modified || r_vsync->modified)
{
rserr_t err;
@ -1117,6 +1119,7 @@ void RE_BeginFrame( float camera_separation )
sw_state.prev_mode = r_mode->value;
vid_fullscreen->modified = false;
r_mode->modified = false;
r_vsync->modified = false;
}
else
{
@ -1363,7 +1366,14 @@ void R_Printf(int level, const char* msg, ...)
qboolean RE_IsVsyncActive(void)
{
return true;
if (r_vsync->value)
{
return true;
}
else
{
return false;
}
}
/*
@ -1623,7 +1633,15 @@ static qboolean CreateSDLWindow(int flags, int w, int h)
// TODO: support fullscreen on different displays with SDL_WINDOWPOS_UNDEFINED_DISPLAY(displaynum)
window = SDL_CreateWindow("Yamagi Quake II", windowPos, windowPos, w, h, flags);
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
if (r_vsync->value)
{
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
}
else
{
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
}
surface = SDL_CreateRGBSurface(0, w, h, bpp, Rmask, Gmask, Bmask, Amask);
texture = SDL_CreateTexture(renderer,