910GL datasheet(30/426 Pages) INTEL

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Introduction

Datasheet

GMCH graphics support includes:

• Core Frequency of 333 MHz

• High Quality 3D Setup and Render Engine

⎯ Setup matching processor geometry delivery

rates

⎯ Triangle lists, strips and fans

⎯ Indexed vertex and flexible vertex formats

⎯ Vertex cache

⎯ Pixel accurate fast scissoring and clipping

operation

⎯ Backface culling

⎯ Supports D3D and OpenGL pixelization rules

⎯ Anti-aliased lines

⎯ Sprite points

⎯ Zone Rendering Technology 3

⎯ Shadow maps

⎯ Double-sided stencil

• High-Quality Texture Engine

⎯ 533 MegaTexel/Sec Performance –

266 Mpixel/Sec fill rate up to 2 bilinear

textures

⎯ Hardware Pixel Shader 2.0

⎯ Per-pixel perspective corrected texture

mapping

⎯ 2/10/10/10 texture format

⎯ Bi-cubic filtering

⎯ Single-pass quad texture compositing

⎯ Enhanced texture blending functions

⎯ 12 levels of detail mip map sizes from 1x1 to

2Kx2K

⎯ All texture formats including 32-bit RGBA and

8-bit palettes

⎯ Alpha and luminance maps

⎯ Texture color-keying/chromakeying

⎯ Bilinear, trilinear and anisotropic mip-mapped

filtering

⎯ Cubic environment reflection mapping

⎯ Embossed and DOT3 bump-mapping

⎯ DXTn and FXT1 texture decompression

⎯ Non-power of 2 texture

⎯ Render to texture

• Video DVD/PC-VCR

⎯ H/W Motion Compensation for MPEG2

⎯ Dynamic Bob and Weave Support for Video

Streams

⎯ Source Resolution up to 1920x1080 with

2 vertical taps

⎯ Software DVD At 30 fps, Full Screen

⎯ Supports 720x480 DVD Quality Encoding at

low processor Utilization for PC-VCR or home

⎯ movie recording and editing

• 3D Graphics Rendering Enhancements

⎯ 1.3 Dual Texture GigaPixel/Sec Fill Rate

⎯ Flat and Gouraud Shading

⎯ Color Alpha Blending for Transparency

⎯ Vertex and Programmable Pixel Fog and

Atmospheric Effects

⎯ Color Specular Lighting

⎯ Z Bias Support

⎯ Dithering

⎯ Anti-Aliased Lines

⎯ 16- and 24-bit Z Buffering

⎯ 8-bit Stencil Buffering

⎯ Double and Triple Render Buffer Support

⎯ 16- and 32-bit Color

⎯ Destination Alpha

⎯ Maximum 3D Resolution Supported:

1600x1200x32@85Hz

⎯ Fast Clear Support

• 2D Graphics

⎯ Optimized 256-bit BLT Engine

⎯ Alpha Stretch Blitter

⎯ Anti-aliased Lines

⎯ 32-bit Alpha Blended Cursor

⎯ Color Space Conversion

⎯ Programmable 3-Color Transparent Cursor

⎯ 8-, 16- and 32-bit Color

⎯ ROP Support

• Video Overlay

⎯ Advanced Deinterlacing

⎯ Process Amplifier Color Control

⎯ Single High Quality Scalable Overlay

• Multiple Overlay Functionality provided via Stretch

Blitter (PIP, Video Conferencing, etc.)

⎯ 5-tap Horizontal, 2-tap Vertical Filtered Scaling

⎯ Independent Gamma Correction

⎯ Independent Brightness/Contrast/Saturation

⎯ Independent Tint/Hue Support

⎯ Destination Color-keying

⎯ Source Chroma-keying

⎯ Maximum Source Resolution: 720x480x32

⎯ Maximum Overlay Display Resolution:

2048x1536x32

⎯ Video Mixer Render (VMR)

910GL 数据表(PDF) 30 Page - Intel Corporation

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