Nvidia TNT2 technical specifications 2D Features, Video Support

❑ Backend blend

• 32-bit ARGB rendering with destination alpha

• Point sampled, bilinear, trilinear and 8-tap

•

Anisotropic filtering

❑ Per pixel perspective correct texture mapping

•

Fog

•

Light

•

Mipmapping

❑ 24-bit or 16-bit hardware Z-buffer (fixed or floating)

❑ 8-bit stencil buffer

❑ Full scene anti-aliasing

2D Features

❑ High performance 128-bit 2D/GUI/DirectDraw acceleration

• Accelerated primitives include BLT, indexed DIB color translation, transparent BLT,

stretch BLT, points, lines, polylines, polygons, fills, patterns, arbitrary rectangular

clipping and fast text rendering hardware font cache

• Pipeline optimized for multiple color depths including 32, 24, 16, 15, and 8 bits per

pixel

❑ Fast 32-bit VGA/SVGA support

❑ Multi-buffering (Double, Triple, Quad buffering) for smooth animation and video playback

Video Support

❑ Video acceleration for DirectShow, MPEG-1, MPEG-2 and Indeo

❑ X and Y smooth up and down scaling with filtering