public void Init()
{
new Thread(
() => {
device = VeldridStartup.CreateGraphicsDevice(
window,
new GraphicsDeviceOptions {
SyncToVerticalBlank = true
},
GraphicsBackend.OpenGL
);
Sdl2Native.SDL_GL_MakeCurrent(window.SdlWindowHandle, Sdl2Native.SDL_GL_CreateContext(window.SdlWindowHandle));
Sdl2Native.SDL_GL_SetSwapInterval(1);
PoolTouhou.Logger.Log($"Using : {device.BackendType}");
GlUtil.CheckGlError();
PoolTouhou.GameState = new LoadingMenuState();
new Thread(UpdateLoop).Start();
DrawLoop();
}
).Start();
}
private void DrawLoop()
{
PoolTouhou.Logger.Log("开始渲染线程循环");
try {
long last = 0;
while (window.Exists && running)
{
long now = Watch.ElapsedTicks;
double delta = Stopwatch.Frequency / (double)(now - last);
OpenGLNative.glClearColor(0, 1, 1, 0.5f);
OpenGLNative.glClear(ClearBufferMask.ColorBufferBit);
PoolTouhou.GameState.Draw(delta);
Sdl2Native.SDL_GL_SwapWindow(window.SdlWindowHandle);
GlUtil.CheckGlError();
last = now;
}
} catch (Exception e) {
running = false;
PoolTouhou.Logger.Log(e.Message + Environment.NewLine + e.StackTrace);
}
}
