Invention Grant
- Patent Title: Polar stroking for vector graphics
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Application No.: US17517484Application Date: 2021-11-02
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Publication No.: US11769298B2Publication Date: 2023-09-26
- Inventor: Mark Kilgard
- Applicant: Nvidia Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06T17/00
- IPC: G06T17/00 ; G06T17/20 ; G06T1/20

Abstract:
The disclosure introduces polar stroking for representing paths. A system, method, and apparatus are disclosed for representing and rendering stroked paths employing polar stroking. In one example, a method of approximating a path is provided that includes: (1) evaluating, in parallel, multiple links of a path, wherein each link of the multiple links is evaluated in steps based on tangent angle changes of the link, and (2) providing a polar stroked representation of the path employing the steps. A computing system for rendering is also provided. In one example, the computing system includes one or more processing units to perform one or more operations including generating, in parallel, a polar stroked representation of individual links of a path, and rendering a stroked tessellation of the path based on the polar stroked representations of the individual links.
Public/Granted literature
- US20220058868A1 POLAR STROKING FOR VECTOR GRAPHICS Public/Granted day:2022-02-24
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T17/00 | 用于计算机制图的3D建模 |