/// <summary>
/// Initializes the graphics library on the specified adapter.
/// </summary>
/// <param name="backend">The backend API to use for rendering.</param>
/// <param name="adapter">The adapter on which to create the device.</param>
/// <param name="callbackHandler">A set of handlers for various library callbacks.</param>
public static void Init(RendererBackend backend = RendererBackend.Default, Adapter adapter = default(Adapter), ICallbackHandler callbackHandler = null)
{
NativeMethods.bgfx_init(
backend,
(ushort)adapter.Vendor,
(ushort)adapter.DeviceId,
CallbackShim.CreateShim(callbackHandler ?? new DefaultCallbackHandler()),
IntPtr.Zero
);
}
/// <summary>
/// Initializes the graphics library on the specified adapter.
/// </summary>
/// <param name="settings">Settings that control initialization, or <c>null</c> to use sane defaults.</param>
/// <returns><c>true</c> if initialization succeeds; otherwise, <c>false</c>.</returns>
public static bool Init(InitSettings settings = null)
{
InitSettings.Native native;
NativeMethods.bgfx_init_ctor(&native);
settings = settings ?? new InitSettings();
native.Backend = settings.Backend;
native.VendorId = (ushort)settings.Adapter.Vendor;
native.DeviceId = (ushort)settings.Adapter.DeviceId;
native.Width = (uint)settings.Width;
native.Height = (uint)settings.Height;
native.Flags = (uint)settings.ResetFlags;
native.Callbacks = CallbackShim.CreateShim(settings.CallbackHandler ?? new DefaultCallbackHandler());
return(NativeMethods.bgfx_init(&native));
}
/// <summary>
/// Closes the library and releases all resources.
/// </summary>
public static void Shutdown()
{
NativeMethods.bgfx_shutdown();
CallbackShim.FreeShim();
}
public unsafe DelegateSaver(ICallbackHandler handler, CallbackShim* shim)
{
this.handler = handler;
reportError = ReportError;
reportDebug = ReportDebug;
getCachedSize = GetCachedSize;
getCacheEntry = GetCacheEntry;
setCacheEntry = SetCacheEntry;
saveScreenShot = SaveScreenShot;
captureStarted = CaptureStarted;
captureFinished = CaptureFinished;
captureFrame = CaptureFrame;
shim->reportError = Marshal.GetFunctionPointerForDelegate(reportError);
shim->reportDebug = Marshal.GetFunctionPointerForDelegate(reportDebug);
shim->getCachedSize = Marshal.GetFunctionPointerForDelegate(getCachedSize);
shim->getCacheEntry = Marshal.GetFunctionPointerForDelegate(getCacheEntry);
shim->setCacheEntry = Marshal.GetFunctionPointerForDelegate(setCacheEntry);
shim->saveScreenShot = Marshal.GetFunctionPointerForDelegate(saveScreenShot);
shim->captureStarted = Marshal.GetFunctionPointerForDelegate(captureStarted);
shim->captureFinished = Marshal.GetFunctionPointerForDelegate(captureFinished);
shim->captureFrame = Marshal.GetFunctionPointerForDelegate(captureFrame);
}