Inverse Perspective Mapping in Scanline Order onto Non-Planar Quadrilaterals

Abstract

Mapping textures onto three dimensional objects should resolve two class of problem ; first find a correspondence between the texture and the displayed object, secondly filter the texture according the display grid and the texture grid. Our work presents a review of existing mapping techniques on polygons and patches, gives and evaluates an algorithm for mapping texture on quadrilaterals taking into account particular constraints of scanline order hidden surface algorithms.