Intel D15343-003 manual Intel 82854 Graphics Memory Controller Hub Gmch

Intel® 82854 Graphics Memory Controller Hub (GMCH)

•3D graphics engine

—3D setup and render engine

—Enhanced Hardware Binning Instruction Set supported

—Zone rendering

—High quality performance texture engine

—Viewpoint transform and perspective divide

—Triangle lists, strips and fans support

—Indexed vertex and flexible vertex formats

—Pixel accurate fast scissoring and clipping operation

—Backface culling support

—Direct 3D support

—Anti-Aliased lines support

—Sprite points support

—Provides the highest sustained fill rate performance in 32-bit color and 24-bit W mode

—High quality performance texture engine

—266-MegaTexel/s peak performance

—Per pixel perspective corrected texture mapping

—Single pass texture compositing (multi-textures)

—Enhanced texture blending functions

—Twelve level of detail MIP map sizes from 1x1 to 2k x 2k

—Numerous texture formats

—Alpha and Luminance maps

—Texture chromakeying

—Bilinear, trilinear, and anisotropic MIP map filtering

—Cubic environment reflection mapping

—Dot product bump-mapping

—Embossed bump-mapping

—DXTn texture decompression

—FX1 texture compression

—3D graphics rasterization enhancements

—One Pixel per clock

—Flat and Gouraud shading

—Color alpha blending for transparency

—Vertex and programmable pixel fog and atmospheric effects

—Color specular lighting

—Z Bias support

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