/// <summary>
/// On any camera being rendered to, add the camera to the list of cameras to which transfer data by way of a helper class.
/// </summary>
void OnRenderObject()
{
Camera currentCamera = Camera.current;
if (_helperULRCameras == null)
{
_helperULRCameras = new List <Camera>();
}
if (!_helperULRCameras.Contains(currentCamera))
{
if (PMGlobalMeshEF.globalMesh != null)
{
Helper_ULRCamera helperULRCamera = GeneralToolkit.GetOrAddComponent <Helper_ULRCamera>(currentCamera.gameObject);
int totalVertexCount = PMGlobalMeshEF.globalMesh.vertexCount;
helperULRCamera.AddRenderedObject(this, totalVertexCount);
_helperULRCameras.Add(currentCamera);
}
}
if (initialized)
{
// Update the buffers with the parameters of the source cameras.
FillULRArrays();
UpdateULRBuffers();
// Update the blending material with the buffers.
UpdateBlendingMaterialParameters(ref currentBlendingMaterial);
#if UNITY_EDITOR
cameraSetup.SetColorIsIndices(ref currentBlendingMaterial);
#endif //UNITY_EDITOR
}
}
/// <summary>
/// Clears all created objects.
/// </summary>
public void ClearAll()
{
if (_sourceCamsWorldXYZBuffer != null)
{
_sourceCamsWorldXYZBuffer.Release();
}
if (_sourceCamsFieldsOfViewBuffer != null)
{
_sourceCamsFieldsOfViewBuffer.Release();
}
if (_sourceCamsDistanceRangesBuffer != null)
{
_sourceCamsDistanceRangesBuffer.Release();
}
if (_sourceCamsViewMatricesBuffer != null)
{
_sourceCamsViewMatricesBuffer.Release();
}
if (_helperULRCameras != null && _helperULRCameras.Count > 0)
{
for (int iter = 0; iter < _helperULRCameras.Count; iter++)
{
Camera currentCamera = _helperULRCameras[iter];
if (currentCamera != null)
{
Helper_ULRCamera helperULRCamera = currentCamera.GetComponent <Helper_ULRCamera>();
if (helperULRCamera != null)
{
DestroyImmediate(helperULRCamera);
}
}
}
_helperULRCameras.Clear();
}
}