ChuckRT

Sorry I forgot to attach the images, hope that this example show my idea of what I'm trying to achieve

Hi there, Is there a possibilty to blend multiple inverted masks? What I'm trying to do is to create different masks using ID Channels from Vray, I figure it out that it only blends masks from pure white to black as its normal behaivior but if I invert them to my selection each mask blocks the other one. In the attachment are the masks as I try to use them individually and the ressult combined, also an example of the normal behaivior on the background that I intend to achieve but inverted.

Hi there, recently im trying to use an EXR saved from V-Ray 5.2 and there's something wrong when oppening it, my ID channels (renderID, MaterialID, ObjectId) appears pure white, but theres some info in the channels, if I use tone compreesion or exposure it brings back some information color but only on Greyscale, another thing is that when using composite and try to use the tone compression persona in another channels instead of compress highlights it increases the gamma. Here you can find the file in EXR, the Id channels how are supposed to be and some examples of what im reffering to Shadow Catcher.exr Shadow Catcher.VRayMtlID.tif Shadow Catcher.VRayObjectID.tif Shadow Catcher.VRayRenderID.tif