/// <summary>
/// Calls the rendering of a Portal frame
/// </summary>
private void OnWillRenderObject()
{
if (!TargetPortal)
{
return;
}
//Is the mesh renderer in the camera frustrum?
if (MeshRenderer.isVisible)
{
UpdateDopplegangers();
TargetPortal.UpdateDopplegangers();
#if UNITY_EDITOR
if (Camera.current.name == "SceneCamera" || Camera.current.name == "Preview Camera")
{
return;
}
#endif
TryRenderPortal(Camera.current, _nearClipVertsGlobal);
if (Camera.current == Camera.main)
{
SKSGlobalRenderSettings.Inverted = SKSGlobalRenderSettings.Inverted;
SKSGlobalRenderSettings.UvFlip = SKSGlobalRenderSettings.UvFlip;
}
MeshRenderer.GetPropertyBlock(_seamlessRecursionBlock);
SeamlessRecursionRenderer.SetPropertyBlock(_seamlessRecursionBlock);
//}
}
UpdateEffects();
}
/// <summary>
/// Render a Renderer frame, assuming that the camera is in front of the Renderer and all conditions are met.
/// </summary>
/// <param name="camera">The camera rendering the Renderer</param>
/// <param name="nearClipVerts">The vertices of the camera's near clip plane</param>
private void TryRender(Camera camera, Vector3[] nearClipVerts)
{
if (!Target || !Rendering)
{
return;
}
//bool isVisible = false;
var isVisible = false;
//Check if the camera itself is behind the Renderer, even if the frustum isn't.
if (!IsMirror)
{
if (!SKSGeneralUtils.IsBehind(camera.gameObject.transform.position, Origin.position, Origin.forward))
{
isVisible = true;
}
else
{
foreach (var v in nearClipVerts)
{
if (!SKSGeneralUtils.IsBehind(v, Origin.position, Origin.forward))
{
isVisible = true;
break;
}
}
}
}
else
{
if (SKSGeneralUtils.IsBehind(camera.gameObject.transform.position, Origin.position, Origin.forward))
{
isVisible = true;
}
else
{
foreach (var v in nearClipVerts)
{
if (SKSGeneralUtils.IsBehind(v, Origin.position, Origin.forward))
{
isVisible = true;
break;
}
}
}
}
if (isVisible || CheeseActivated != -1)
{
EffectCamera.RenderIntoMaterial(
camera, RenderMaterial,
MeshRenderer, Target.MeshRenderer,
MeshFilter.mesh, !NonObliqueOverride ? CheeseActivated == -1 : false,
Is3D, IsMirror, IsLowqEffect);
}
MeshRenderer.GetPropertyBlock(_seamlessRecursionBlock);
SeamlessRecursionRenderer.SetPropertyBlock(_seamlessRecursionBlock);
}