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Enable High DPI mode in SDL (#490)

This commit is contained in:
David Chavez 2022-06-17 03:08:47 +02:00 committed by GitHub
parent ac8acaeba4
commit 587c46cacf
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
libultraship/libultraship/Lib/Fast3D/gfx_sdl2.cpp
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@ -34,8 +34,8 @@ static SDL_Window *wnd;
static SDL_GLContext ctx; static SDL_GLContext ctx;
static int inverted_scancode_table[512]; static int inverted_scancode_table[512];
static int vsync_enabled = 0; static int vsync_enabled = 0;
static unsigned int window_width = DESIRED_SCREEN_WIDTH; static int window_width = DESIRED_SCREEN_WIDTH;
static unsigned int window_height = DESIRED_SCREEN_HEIGHT; static int window_height = DESIRED_SCREEN_HEIGHT;
static bool fullscreen_state; static bool fullscreen_state;
static void (*on_fullscreen_changed_callback)(bool is_now_fullscreen); static void (*on_fullscreen_changed_callback)(bool is_now_fullscreen);
static bool (*on_key_down_callback)(int scancode); static bool (*on_key_down_callback)(int scancode);
@ -145,7 +145,8 @@ static void gfx_sdl_init(const char *game_name, bool start_in_fullscreen) {
int len = sprintf(title, "%s (%s)", game_name, GFX_API_NAME); int len = sprintf(title, "%s (%s)", game_name, GFX_API_NAME);
wnd = SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, wnd = SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
window_width, window_height, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE); window_width, window_height, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
SDL_GL_GetDrawableSize(wnd, &window_width, &window_height);
if (start_in_fullscreen) { if (start_in_fullscreen) {
set_fullscreen(true, false); set_fullscreen(true, false);
@ -244,8 +245,7 @@ static void gfx_sdl_handle_events(void) {
#endif #endif
case SDL_WINDOWEVENT: case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) { if (event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
window_width = event.window.data1; SDL_GL_GetDrawableSize(wnd, &window_width, &window_height);
window_height = event.window.data2;
} }
break; break;
case SDL_QUIT: case SDL_QUIT: