Invention Grant
- Patent Title: Texture caching arrangement for a computer graphics accelerator
- Patent Title (中): 用于计算机图形加速器的纹理缓存布置
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Application No.: US11158638Application Date: 2005-06-20
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Publication No.: US08018467B2Publication Date: 2011-09-13
- Inventor: Gopal Solanki , Kioumars Kevin Dawallu
- Applicant: Gopal Solanki , Kioumars Kevin Dawallu
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson & Sheridan, LLP
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06T11/40 ; G09G5/36 ; G09G5/00

Abstract:
A method and apparatus which includes a graphics accelerator, circuitry responsive to pixel texture coordinates to select texels and generate therefrom a texture value for any pixel the color of which is to be modified by a texture, a cache to hold texels for use by the circuitry to generate texture value for any pixel, a stage for buffering the acquisition of texel data, and control circuitry for controlling the acquisition of texture data, storing the texture data in the cache, and furnishing the texture data for blending with pixel data.
Public/Granted literature
- US20050231519A1 Texture caching arrangement for a computer graphics accelerator Public/Granted day:2005-10-20
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