Initial commit

windowing/window.jai

@@ -0,0 +1,61 @@
+Window :: struct {
+    width: u32;
+    height: u32;
+}
+
+SDL_Window_Type :: struct {
+    using #as window : Window;
+
+    sdl_window: *SDL_Window;
+}
+
+// SDL
+#import "SDL";
+create_window :: (title: string, width: u32, height: u32, fullscreen: bool) -> *Window {
+    SDL_Init(SDL_INIT_VIDEO | SDL_INIT_GAMECONTROLLER);
+
+    // Get the display resolution
+    display_mode : SDL_DisplayMode;
+    if (SDL_GetDesktopDisplayMode(0, *display_mode) != 0) {
+        log_error("Could not get display mode! SDL_Error: %\n", SDL_GetError());
+        return null;
+    }
+
+    screen_width : s32 = xx width;
+    screen_height : s32 = xx height;
+    flags := SDL_WINDOW_SHOWN;
+
+    if fullscreen {
+        screen_width = display_mode.w;
+        screen_height = display_mode.h;
+        flags |= SDL_WINDOW_FULLSCREEN_DESKTOP;
+    }
+
+    sdl_window := SDL_CreateWindow(to_c_string(title,, temp), SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, screen_width, screen_height, flags);
+
+    if sdl_window == null {
+        // In the case that the window could not be made...
+        log_error("Could not create window: %\n", to_string(SDL_GetError()));
+        return null;
+    }
+
+    window := New(SDL_Window_Type);
+    window.width = xx screen_width;
+    window.height = xx screen_height;
+    window.sdl_window = sdl_window;
+
+    return window;
+}
+
+get_hwnd :: (window: *Window) -> HWND {
+    sdl := cast(*SDL_Window_Type)window;
+    wm_info : SDL_SysWMinfo;
+    SDL_GetWindowWMInfo(sdl.sdl_window, *wm_info);
+
+    return wm_info.info.win.window;
+}
+
+set_show_cursor :: (show: bool) {
+    SDL_ShowCursor(xx show);
+    SDL_SetRelativeMouseMode(ifx show then SDL_FALSE else SDL_TRUE);
+}