17-6 シェーダを用いたリアルタイム3次元CGのための等距離射影変換(第17部門 CG応用)

抄録

We describe a new equidistant projection technique for real-time three dimensional computer graphics to generate images on hemisphere shaped screens for planetarium domes. We propose a new usage of programmable shaders, which can generate real-time projected images with in less image distortions and low processing costs.