public override void RenderScene()
{
StartFrame();
frames.delayDuration = context.Data.unplugged == false ? context.Data.bufferTime : 0f;
frames.Update();
GameFrame newFrame = PrepareNewFrame();
newFrame.playerDist = gameCamera.transform.TransformVector(Vector3.forward).magnitude *CalculatePlayerDistance(); //Scale distance by camera scale
newFrame.cameraToWorld = cleanProxyCamera.cameraToWorldMatrix;
newFrame.cameraProjection = cleanProxyCamera.projectionMatrix;
cleanProxyCamera.CopyFrom(gameCamera);
RenderBackground(newFrame);
RenderForeground(newFrame);
GameFrame bufferedFrame = frames.OldestFrameData;
GL.LoadIdentity();
ClearBuffer();
BlitBackground(bufferedFrame);
if (BackgroundRendered != null)
{
BackgroundRendered();
}
//Update shader properties for Feeds to access
Shader.SetGlobalFloat("_CamNear", cleanProxyCamera.nearClipPlane);
Shader.SetGlobalFloat("_CamFar", cleanProxyCamera.farClipPlane);
Shader.SetGlobalMatrix("_WorldToCam", bufferedFrame.cameraToWorld.inverse);
Shader.SetGlobalMatrix("_CamToWorld", bufferedFrame.cameraToWorld);
Shader.SetGlobalMatrix("_CamProjection", bufferedFrame.cameraProjection);
for (int i = 0; i < InputFeedProjection.ActiveProjections.Count; i++)
{
if (InputFeedProjection.ActiveProjections[i].context.Data == context.Data)
{
InputFeed feed = InputFeedProjection.ActiveProjections[i].FindFeed();
if (feed != null)
{
feed.StartRender();
RenderInputProjection(InputFeedProjection.ActiveProjections[i]);
feed.StopRender();
}
}
}
if (bufferedFrame.playerDist > 0)
{
BlitForeground(bufferedFrame);
}
Graphics.SetRenderTarget(Output as RenderTexture);
Graphics.Blit(null, postBlit);
RenderFinalPass();
CompleteFrame();
}
void HandleRenderEnded(Camera cam)
{
if (MeshRenderer.enabled)
{
InputFeed feed = FindFeed();
if (feed != null && feed.ShouldRender)
{
feed.StopRender();
}
}
}
void BlitFeed(InputFeed feed)
{
if (!feed.enabled)
{
return;
}
feed.StartRender();
Graphics.SetRenderTarget(Output as RenderTexture);
if (feed.Texture != null)
{
bool oldSRGB = GL.sRGBWrite;
GL.sRGBWrite = true;
Graphics.DrawTexture(new Rect(0, 0, Screen.width, Screen.height), feed.Texture, feed.blitMaterial);
GL.sRGBWrite = oldSRGB;
}
feed.StopRender();
}
