| VR
300
Main Features |
- High-Performance 128-bit 2D/3D/Video accelerator
- Build-in programmable 24-bit true-color RAMDAC up to
350MHz pixel clock
- Digital Flat Panel desktop monitor support (Option)
- NTSC/PAL TV output (Option)
- Secondary Monitor Display (Option)
- Fantastic 3DVR Glasses
- AGP 2X compatible
- Motion compensation for full speed DVD playback
- Support ACPI and DPMS power management
- Full support Win9x, WinNT, Windows 2000 with Direct3D
and OpenGL ICD
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High Performance/Quality 3D Accleration |
- Supports flat, and Gouraud shading
- Supports Z pre-test for reducing texture read DRAM
bandwidth
- Supports individual Z-buffer and render buffer at the
same time
- Supports per-pixel texture/fog perspective correction
- Supports MIPMAP with point-sampled, linear, bi-linear,
and tri-linear texture filtering with at least 5-bit accuracy
- Supports single pass two MIPMAP texture, one texture
one clock
- Supports up to 2048x2048 texture size
- Supports MIP-Mapped texture transparency, blending,
wrapping, mirror, and clamping
- Supports fogging, alpha blending
- Supports vertex fogging and non-linear fogging table
- Supports specula lighting
- Supports sort dependent edge/full scene anti-aliasing
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Motion Video Architecture |
- Motion compensation for full speed DVD playback
- MPEG-2 ISO/IEC 13818-2 MP@ML and MPEG-1 ISO/IEC 11172-2
standards compliant
- Low cost design based on MPEG macro layer decoding
architecture- Built-in motion compensation logic
- Support AGP 2X mode bus master code fetching
- Half pixel resolution in motion compensation
- Direct DVD to TV playback
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Flat Panel Desktop Monitor Support |
- 24-bit digital interface for flat panel encoders
- Auto-expansion and centering for VGA test and graphics
modes
- Support for all resolutions up to 1280x1024
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2D/Video Acceleration |
- Supports two independent video windows with overlay
function and scaling factors
- Supports single frame buffer architecture
- Supports YUV-to-RGB color space conversion
- Supports graphics and video overlay function
- Independent graphics and video formats
- Independent two video formats
- Video CD or DVD to TV playback mode
- Simultaneous graphics and TV video playback overlay
- Supports video capture and playback tear free auto
flipping
- Supports DVD sub-picture playback overlay
- Supports DVD playback auto-flipping
- Supports Direct Draw Drivers
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Driver Support |
- MicrosoftR Windows 9x, Windows NT4.0
- MicrosoftR Direct3D & OpenGL? ICD for Windows 9x &
Windows NT4.0
- Windows 2000
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