void M_ChangeScreenMultipleFactor(void)
{
V_ChangeScreenResolution();
}
static void ApplyWindowResize(SDL_Event *resize_event)
{
int i, k;
char mode[80];
int w = MAX(320, resize_event->resize.w);
int h = MAX(200, resize_event->resize.h);
if (screen_resolution)
{
if (!(SDL_GetModState() & KMOD_SHIFT))
{
// Find the biggest screen mode that will fall within these
// dimensions, falling back to the smallest mode possible if
// none is found.
Uint32 flags = SDL_FULLSCREEN;
if (V_GetMode() == VID_MODEGL)
flags |= SDL_OPENGL;
I_ClosestResolution(&w, &h, flags);
}
w = MAX(320, w);
h = MAX(200, h);
sprintf(mode, "%dx%d", w, h);
screen_resolution = screen_resolutions_list[0];
for (i = 0; i < MAX_RESOLUTIONS_COUNT; i++)
{
if (screen_resolutions_list[i])
{
if (!strcmp(mode, screen_resolutions_list[i]))
{
screen_resolution = screen_resolutions_list[i];
break;
}
}
}
// custom resolution
if (screen_resolution == screen_resolutions_list[0])
{
if (screen_resolution_lowest &&
!strcmp(screen_resolution_lowest, screen_resolutions_list[0]))
{
// there is no "custom resolution" entry in the list
for(k = MAX_RESOLUTIONS_COUNT - 1; k > 0; k--)
{
screen_resolutions_list[k] = screen_resolutions_list[k - 1];
}
// add it
screen_resolutions_list[0] = strdup(mode);
screen_resolution = screen_resolutions_list[0];
}
else
{
union { const char *c; char *s; } u; // type punning via unions
u.c = screen_resolutions_list[0];
free(u.s);
screen_resolutions_list[0] = strdup(mode);
screen_resolution = screen_resolutions_list[0];
}
}
V_ChangeScreenResolution();
doom_printf("%dx%d", w, h);
}
}
