private void InitializeGraphicsBackend(InitializeEventArgs e)
{
switch (Backend)
{
case GraphicsBackend.Metal:
GraphicsDevice = GraphicsDevice.CreateMetal(GraphicsDeviceOptions);
break;
case GraphicsBackend.Direct3D11:
GraphicsDevice = GraphicsDevice.CreateD3D11(GraphicsDeviceOptions);
break;
case GraphicsBackend.Vulkan:
GraphicsDevice = GraphicsDevice.CreateVulkan(GraphicsDeviceOptions);
break;
case GraphicsBackend.OpenGL:
GraphicsDevice = GraphicsDevice.CreateOpenGL(
GraphicsDeviceOptions,
new OpenGLPlatformInfo(
OpenGL.OpenGLContextHandle,
OpenGL.GetProcAddress,
OpenGL.MakeCurrent,
OpenGL.GetCurrentContext,
OpenGL.ClearCurrentContext,
OpenGL.DeleteContext,
OpenGL.SwapBuffers,
OpenGL.SetSyncToVerticalBlank,
OpenGL.SetSwapchainFramebuffer,
OpenGL.ResizeSwapchain),
(uint)e.Width,
(uint)e.Height);
break;
default:
string message;
if (!Enum.IsDefined(typeof(GraphicsBackend), Backend))
{
message = "Unrecognized backend!";
}
else
{
message = "Specified backend not supported on this platform!";
}
throw new ArgumentException(message);
}
Swapchain = Handler.CreateSwapchain();
OnVeldridInitialized(e);
}
public void OnInitializeBackend(VeldridSurface s, InitializeEventArgs e) => s?.InitializeGraphicsBackend(e);
protected virtual void OnVeldridInitialized(InitializeEventArgs e) => Properties.TriggerEvent(VeldridInitializedEvent, this, e);