The Camera Map world-space modifier is similar to the Camera Map modifier, in that it applies UVW mapping coordinates to the object based on a specified camera. As a result, if you assign the same map as a Screen environment to the background as you apply to the object, the object is invisible in the rendered scene.
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Select an object. >
Modify panel > Modifier List > World-Space Modifiers > Camera Map (WSM)
The main difference between the world-space version of Camera Map and the object-space version is that, when you move the camera or the object using the object-space version, the object becomes visible, because the UVW coordinates are fixed to the object's local coordinates. When you move the camera or object using the world-space version, the object remains invisible because world coordinates are used instead.
Interface
Current Camera Object group
- Label
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Names the current camera used for mapping. If there is no current camera, reads "None."
- Pick Camera
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Click this button, and then select the camera you want used for mapping.
Channel group
- Map Channel
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Specifies use of a map channel. Map channels are specified in the Material Editor.
- Vertex Color Channel
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Specifies use of the Vertex Color Channel (see UVW Map Modifier).