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Standard Performance Evaluation Corporation

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CATIA Viewset (catia-01)

The catia-01 viewset was created from traces of the graphics workload generated by the CATIA™ V5R12 application from Dassault Systemes.

Three models are measured using various modes in CATIA. Phil Harris of LionHeart Solutions, developer of CATBench2003, supplied SPEC/GPC with the models used to measure the CATIA application. The models are courtesy of CATBench2003 and CATIA Community.

The car model contains more than two million points. SPECviewperf replicates the geometry represented by the smaller engine block and submarine models to increase complexity and decrease frame rates. After replication, these models contain 1.2 million vertices (engine block) and 1.8 million vertices (submarine).

State changes as made by the application are included throughout the rendering of the model, including matrix, material, light and line-stipple changes. All state changes are derived from a trace of the running application. The state changes put considerably more stress on graphics subsystems than the simple geometry dumps found in older SPECviewperf viewsets.

Mirroring the application, draw arrays are used for some tests and immediate mode used for others. See notes on specific tests for more information.

Test 

Weight 

Description 

9

Engine, SHD, immediate mode 

9

Engine, SHD with edges, vertex arrays 

9

Engine, SHD with hidden ddges, immediate mode 

9

Car, SHD, immediate mode

10

Car, NHR, immediate mode

9

Submarine, SHD, immediate mode

9

Submarine, NHR, immediate mode

9

Submarine, NHR, anti-aliased lines, immediate mode

9

Submarine, SHD with edges, immediate mode

10 

9

Submarine, HRD, vertex arrays

11 

9

Submarine, SHD with hidden edges, immediate mode