SYSTEM AND METHOD FOR REAL-TIME CO-RENDERING OF MULTIPLE ATTRIBUTES

摘要

A method for bump mapping, which comprises: selecting a first attribute and a second attribute from multiple attributes. The first attribute and the second attribute each have their own vertices. The method further comprises calculating a normal map using at least one of the first and second attributes, the normal map having its own vertices. The method further comprises creating a tangent space normal map using the normal map vertices and the vertices of the at least one of the first and second attributes used to calculate the normal map and calculating at least one of a diffuse lighting component and an ambient lighting component for the tangent space normal map and the at least one of the first and second attributes used to calculate the normal map. The method further comprises combining at least one of the ambient lighting components and the diffuse lighting component with a specular lighting component and at least one of the first and second attributes using a graphics card to form an enhanced image.