private static IntPtr Create(uint width, uint height, TextureRenderCallback callback, object user)
{
int callbackId = CallbackId++;
_callbacks[callbackId] = callback;
IntPtr userPtr = Noesis.Extend.GetInstanceHandle(user).Handle;
return(DynamicTextureSource_Create(width, height, callbackId, _removeCallback, _renderCallback, userPtr));
}
private static IntPtr OnTextureRender(int callbackId, IntPtr devicePtr, IntPtr userPtr)
{
try {
if (Noesis.Extend.Initialized)
{
TextureRenderCallback callback = _callbacks[callbackId];
RenderDevice device = (RenderDevice)Noesis.Extend.GetProxy(devicePtr, false);
object user = Noesis.Extend.GetProxy(userPtr, false);
Texture texture = callback(device, user);
return(Noesis.Extend.GetInstanceHandle(texture).Handle);
}
}
catch (Exception e) {
Error.UnhandledException(e);
}
return(IntPtr.Zero);
}
public DynamicTextureSource(uint width, uint height, TextureRenderCallback callback, object user) :
base(Create(width, height, callback, user), true)
{
}
