ocr: VIRGE Integrated 3D Accelerator 53 icorporated 3. Light If. a lit taxture triangle is specified, the source pixol color is mixed with the texel color to generate a color which can optionally be fogged or alpha blended. 4. Fog - Also called depth cueing. As shown in Figura 15-7, the input can either be the source pixel color Dr the result of1 tha riterigenerate steps. 5. Alpha Blend - The source pixel color or the output of the fogging step iwhich may be disabled) is blended with the destination pixel color in video memory. This can produce a transparency effect. Each of these steps is explaine ...
(.png)
