public static bool RenderVideo(string dataPath, PartSysSpec spec, string filename)
{
var specStr = spec.ToSpec();
var activeSys = ParticleSystem.FromSpec(specStr);
return(activeSys.RenderVideo(Color.FromArgb(255, 32, 32, 32), filename));
}
private void DoRender(IntPtr surface, bool isNewSurface)
{
if (DisableRendering)
{
return;
}
var w = _outputWidth;
var h = _outputHeight;
if (w <= 0 || h <= 0)
{
return;
}
if (_activeSystem == null && ActiveSystem != null)
{
_activeSystem = ParticleSystem.FromSpec(ActiveSystem.ToSpec());
}
if (_timeSinceLastSimul.HasValue)
{
var simulTime = (float)(_lastRender.TotalSeconds - _timeSinceLastSimul.Value.TotalSeconds);
if (simulTime > 1 / 60.0f)
{
_previewModel?.AdvanceTime(simulTime);
if (!_model.Paused)
{
if (_activeSystem != null)
{
_activeSystem.Simulate(simulTime);
UpdateParticleStatistics();
}
}
_timeSinceLastSimul = _lastRender;
}
}
else
{
_timeSinceLastSimul = _lastRender;
}
_templeDll.SetRenderTarget(surface);
_templeDll.Scale = _model.Scale;
_templeDll.CenterOn(0, 0, 0);
_previewModel?.Render(TempleDll.Instance);
_activeSystem?.Render();
_templeDll.Flush();
}
private void RenderFrame(object sender, EventArgs e)
{
if (DisableRendering)
{
return;
}
var args = (RenderingEventArgs)e;
var w = _outputWidth;
var h = _outputHeight;
if (w <= 0 || h <= 0)
{
return;
}
if (Device == null)
{
var presentParams = new PresentParameters(w, h)
{
Windowed = true,
SwapEffect = SwapEffect.Discard,
DeviceWindowHandle = GetDesktopWindow(),
PresentationInterval = PresentInterval.Default
};
Device = new DeviceEx(new Direct3DEx(),
0,
DeviceType.Hardware,
IntPtr.Zero,
CreateFlags.HardwareVertexProcessing | CreateFlags.Multithreaded | CreateFlags.FpuPreserve,
presentParams);
}
if (_activeSystem == null && ActiveSystem != null)
{
_activeSystem = ParticleSystem.FromSpec(Device, DataPath, ActiveSystem.ToSpec());
}
if (D3Dimg.IsFrontBufferAvailable && _lastRender != args.RenderingTime)
{
if (_renderTargetSurface == null || _renderTargetWidth != w || _renderTargetHeight != h)
{
_renderTargetWidth = w;
_renderTargetHeight = h;
_renderTargetSurface?.Dispose();
_renderTargetDepth?.Dispose();
_renderTargetSurface = Surface.CreateRenderTarget(Device,
_renderTargetWidth,
_renderTargetHeight,
Format.X8R8G8B8,
MultisampleType.None,
0,
false);
_renderTargetDepth = Surface.CreateDepthStencil(Device,
_renderTargetWidth,
_renderTargetHeight,
Format.D16,
MultisampleType.None,
0,
true);
}
D3Dimg.Lock();
Device.SetRenderTarget(0, _renderTargetSurface);
Device.DepthStencilSurface = _renderTargetDepth;
RenderParticleSystem(w, h, args.RenderingTime);
D3Dimg.SetBackBuffer(D3DResourceType.IDirect3DSurface9, _renderTargetSurface.NativePointer);
D3Dimg.AddDirtyRect(new Int32Rect(0, 0, _renderTargetWidth, _renderTargetHeight));
D3Dimg.Unlock();
_lastRender = args.RenderingTime;
}
}