August 2000
Page 9 of 18
3DLABS OXYGEN GVX1 GRAPHICS
Graphics processor
• 3Dlabs Oxygen GVX1 OpenGL graphics card installed in AGP slot:
— Outstanding graphics solution for expert OpenGL 3D modeling and visualization for 3D MCAD designers, 3D
animation creators, and engineers in geosciences who deal with large data sets.
— Integrated geometry acceleration.
— Up to 256 MB of host memory used as a virtual texture store.
• GLINT R3 rasterization processor:
— “Virtual texture” memory management unit.
— 256 MB virtual texture address space.
— Single-pass, multitexture texture unit.
— Integrated 300 MHz RAMDAC.
— High-speed 128-bit memory interface.
— 7 independent DMA engines.
— 2D/3D raster engine.
— Integrated SVGA controller.
• GLINT Gamma G1 geometry processor:
— 100% OpenGL transformation and lighting.
— Hardwired processor provides three times the geometry performance of a Pentium® III processor.
— 16 simultaneous light sources.
— 4.75 million lit, transformed triangles/second.
• PowerThreads SSE OpenGL drivers:
— PowerThreads SSE OpenGL ICD with full Pentium® III SSE optimizations.
— “Dynamic load balancing” balances geometry and lighting between GLINT Gamma G1 and host CPUs.
— OpenGL 1.1 ICD (1.2 ready).
— Multiprocessor system optimized.
• Professional 3D rendering:
— Complete OpenGL 1.2 functionality in silicon.
— Virtual texturing in silicon.
— Up to 256 MB texture space.
— 2048 × 2048 × 32 bits maximum individual texture size.
— Single-pass bump mapping, per-pixel lighting.
— Gouraud shading.
— Correct-perspective bilinear and trilinear filtering.
— Correct-perspective per-pixel MIP mapping.
— Single-pass dual bilinear MIP-mapped textures.
— Volumetric rendering with up to eight-way filtering.
— Source and destination alpha blending.
— Fogging and depth cueing.
— Anti-aliased lines and polygons.
— Scissoring and stippling.
— Overlay and stencil buffers.
— 32 bit Z-buffering.
— GID clipping.
• Display:
— True-color resolutions up to 1920 × 1200 or 2048 × 1536 double-buffered and 32-bit Z.
— 60 Hz-120 Hz screen refresh rates.
— Softimage-compliant, eight-bit, double-buffered overlay planes.
— DDC2B support on all operating systems.
• Multihead capable:
— Drive up to 8 displays using multiple additional PCI Oxygen VX1 and PCI Oxygen GVX1 boards (available from
3Dlabs).
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