To express an image of high texture with a small arithmetic load.
This program executed by the image processor having a storing means and an arithmetic means makes the arithmetic means execute (a) a step of reading, from the storing means, a diffusion environmental map for defining diffusion light generated when light incident on an object from a virtual light source set in virtual space diffuses on the object surface, (b) a step of determining a shadow component including a first shadow map obtained by rendering the depth from a light source toward the object, (c) a step of determining a reflective environmental map for defining a light emitting material reflected in the object and a peripheral aspect, (d) a step of determining a diffusion term by multiplying the diffusion environmental map by the shadow component, (e) a step of determining a reflective term by multiplying the reflective environmental map by the inverted value of the shadow component, and (f) a step of adding the reflective term to the diffusion term.
COPYRIGHT: (C)2008,JPO&INPIT
WO/2001/041892 | METHOD AND SYSTEM FOR SECURE CASHLESS GAMING |
JPS5526791 | TELEVISION SCREEN DISPLAY UNIT |
WO/2009/061651 | PRESENTING SECONDARY CONTENT FOR A WAGERING GAME |
SUZUKI HIROSHI
Katsuro Tanaka
Shinji Oga