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feat: add borderless fullscreen option

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This commit is contained in:
anth64
2026-04-22 22:02:06 +02:00
parent 04ae96f1b8
commit b1b3596648
3 changed files with 104 additions and 34 deletions
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src/platform/client/video/gl.c
+43 -9
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@@ -8,7 +8,9 @@ static SDL_GLContext gl_ctx = NULL;
static uint16_t vid_w = 0;
static uint16_t vid_h = 0;
static uint8_t cur_scale = 1;
static uint8_t fullscreen = 0;
static uint8_t is_fullscreen = 0;
static skele_fullscreen_kind_t last_fullscreen_kind =
SKELE_FULLSCREEN_EXCLUSIVE;
static uint8_t max_scale(uint16_t rw, uint16_t rh)
{
@@ -42,16 +44,23 @@ static void set_scale(uint8_t scale)
SDL_WINDOWPOS_CENTERED_DISPLAY(display));
}
static void toggle_fullscreen(void)
static void apply_fullscreen_kind(skele_fullscreen_kind_t kind)
{
fullscreen = !fullscreen;
SDL_SetWindowFullscreen(window, fullscreen);
if (kind == SKELE_FULLSCREEN_EXCLUSIVE) {
SDL_DisplayID display;
const SDL_DisplayMode *mode;
display = SDL_GetDisplayForWindow(window);
mode = SDL_GetCurrentDisplayMode(display);
SDL_SetWindowFullscreenMode(window, mode);
} else {
SDL_SetWindowFullscreenMode(window, NULL);
}
}
static void cycle_scale(void)
{
uint8_t next;
if (fullscreen)
if (is_fullscreen)
return;
next = cur_scale + 1;
if (next > max_scale(vid_w, vid_h))
@@ -88,6 +97,11 @@ uint8_t skele_video_init(skele_video_config_t cfg)
if (cfg.flags & SKELE_VIDEO_HIGHDPI)
flags |= SDL_WINDOW_HIGH_PIXEL_DENSITY;
if (cfg.flags & SKELE_VIDEO_FULLSCREEN_EXCLUSIVE)
last_fullscreen_kind = SKELE_FULLSCREEN_EXCLUSIVE;
else
last_fullscreen_kind = SKELE_FULLSCREEN_BORDERLESS;
display = SDL_GetPrimaryDisplay();
vid_w =
cfg.render_width ? cfg.render_width : SKELE_DEFAULT_RENDER_WIDTH;
@@ -131,8 +145,10 @@ uint8_t skele_video_init(skele_video_config_t cfg)
SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED_DISPLAY(display),
SDL_WINDOWPOS_CENTERED_DISPLAY(display));
if (cfg.flags & SKELE_VIDEO_FULLSCREEN)
fullscreen = 1;
if (cfg.flags & SKELE_VIDEO_FULLSCREEN) {
apply_fullscreen_kind(last_fullscreen_kind);
is_fullscreen = 1;
}
gl_ctx = SDL_GL_CreateContext(window);
if (!gl_ctx) {
@@ -160,13 +176,31 @@ void skele_video_shutdown(void)
vid_w = 0;
vid_h = 0;
cur_scale = 1;
fullscreen = 0;
is_fullscreen = 0;
}
void skele_video_present(void) { SDL_GL_SwapWindow(window); }
void skele_video_toggle_fullscreen(void) { toggle_fullscreen(); }
void skele_video_cycle_scale(void) { cycle_scale(); }
void skele_video_toggle_fullscreen(void)
{
if (is_fullscreen) {
SDL_SetWindowFullscreen(window, false);
is_fullscreen = 0;
} else {
apply_fullscreen_kind(last_fullscreen_kind);
SDL_SetWindowFullscreen(window, true);
is_fullscreen = 1;
}
}
void skele_video_set_fullscreen_kind(skele_fullscreen_kind_t kind)
{
last_fullscreen_kind = kind;
if (is_fullscreen)
apply_fullscreen_kind(kind);
}
void skele_video_set_mouse_grab(uint8_t grab)
{
SDL_SetWindowMouseGrab(window, grab ? true : false);