/// <summary>
/// Initializes SDL and its components.
/// </summary>
public static void Start()
{
Console.WriteLine("Start loading dependencies...");
if (Platform == Platform.Windows)
{
SetProcessDPIAware();
SDL.Bind("./lib/windows/SDL2.dll", "./lib/windows/zlib1.dll");
if (File.Exists("./lib/windows/libjpeg-9.dll"))
{
LoadedJPEG = true;
SDL_image.Bind("./lib/windows/SDL2_image.dll", "./lib/windows/libpng16-16.dll", "./lib/windows/libjpeg-9.dll");
}
else
{
SDL_image.Bind("./lib/windows/SDL2_image.dll", "./lib/windows/libpng16-16.dll");
}
SDL_ttf.Bind("./lib/windows/SDL2_ttf.dll", "./lib/windows/libfreetype-6.dll");
}
else if (Platform == Platform.Linux)
{
SDL.Bind("./lib/linux/SDL2.so", "./lib/linux/libz.so");
if (File.Exists("./lib/linux/libjpeg-9.so"))
{
LoadedJPEG = true;
SDL_image.Bind("./lib/linux/SDL2_image.so", "./lib/linux/libpng16-16.so", "./lib/linux/libjpeg-9.so");
}
else
{
SDL_image.Bind("./lib/linux/SDL2_image.so", "./lib/linux/libpng16-16.so");
}
SDL_ttf.Bind("./lib/linux/SDL2_ttf.so", "./lib/linux/libfreetype-6.so");
}
else if (Platform == Platform.MacOS)
{
throw new Exception("MacOS support has not yet been implemented.");
}
else
{
throw new Exception("No platform could be detected.");
}
uint IMG_Flags = IMG_INIT_PNG;
if (LoadedJPEG)
{
IMG_Flags |= IMG_INIT_JPG;
}
if (SDL_Init(SDL_INIT_EVERYTHING) < 0 ||
IMG_Init(IMG_Flags) != (int)IMG_Flags ||
TTF_Init() < 0)
{
throw new Exception(SDL_GetError());
}
int screens = SDL_GetNumVideoDisplays();
for (int i = 0; i < screens; i++)
{
SDL_Rect r;
if (SDL_GetDisplayBounds(i, out r) != 0)
{
throw new Exception($"Could not retrieve screen size for screen {i}: {SDL_GetError()}");
}
Screens.Add(new Rect(r));
}
SDL_StopTextInput();
Initialized = true;
}