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

❑ Per-pixel color keying

❑ Multiple video windows with hardware color space conversion and filtering (YUV 4:2:2 and 4:2:0)

❑ Video port supports ITU-CCIR 565

Graphics Blaster RIVA TNT2 Value Installation Guide 17