Geometry Processing; Texture Processing; Ddc And Dpms Support - Intergraph Intense3D Wildcat 4105 Hardware User's Manual

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Geometry Processing

Geometry processing is provided by the onboard programmable geometry processing engine. This

engine can execute up to three billion floating point operations per second (GFLOPS).

Geometry operations that are hardware-accelerated include:

Model view matrix transformation of vertex and normal coordinates

Texture matrix transformation of texture coordinates

Full lighting calculations with up to eight light sources

Up to six user clip planes

Perspective transformation

Viewport transformation.

View volume clipping

Local display list storage and processing

Texture processing is provided by the onboard graphics/texture processing engine. The engine

supports full texture processing, including tri-linear interpolation of MIP-mapped images. The 64

MB texture memory provides texture acceleration up to 16 Mtexels at 32 bits per texel (RGBA)

and supports a map size up to 1K x 1K (MIP-mapped or non-MIP-mapped).

The Wildcat 4105 provides hardware support for the Display Data Channel (DDC) standard for

communication between a workstation and its monitor The Wildcat 4105 supports the DDC2B

standard, which allows for bidirectional communication.

The Wildcat 4105 also provides hardware support for the Display Power Management Signaling

(DPMS) standard. DPMS allows for a workstation to send its monitor a signal to enter a power-

saving mode.

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