Section 4 IMPACT Graphics Subsystem

Features

• 36 bit color buffers (12 bits per component RGB)

• 32 bit color buffers (8 bits per component RGBA)

• 12 bit color index buffers

• 24 bit depth buffer

• 8 bit stencil buffer

• 8 bit overlay

• up to 1600x1200 screen resolution*

• HDTV resolution support*

• quad-buffered stereo display in a window

• up to 119 Mpixel/s trilinear mipmapped texture performance*

• highest quality anti-aliased lines at interactive speeds

• over 1.1 million smooth shaded, textured, Z-buffered, fogged triangles per second*

• hardware support for up to 7x7 general and separable convolutions

• 60 Mtexel/s texture download rate

• hardware accelerated offscreen buffers (Pbuffers)

• hardware support for curve and surface evaluation

• hese features only supported on Indigo2 Maximum IMPACT.

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