Invention Grant
- Patent Title: Meshlet shading atlas
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Application No.: US17934159Application Date: 2022-09-21
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Publication No.: US12136166B2Publication Date: 2024-11-05
- Inventor: Thomas Neff , Jörg Hermann Müller , Markus Steinberger , Dieter Schmalstieg
- Applicant: QUALCOMM Technologies, Inc.
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Technologies, Inc.
- Current Assignee: QUALCOMM Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Main IPC: G06T15/80
- IPC: G06T15/80 ; G06T17/10 ; G06T17/20

Abstract:
Aspects presented herein relate to methods and devices for graphics processing including an apparatus, e.g., a GPU. The apparatus may divide at least one scene into a plurality of meshlets, each of the meshlets including a plurality of primitives, and each of the primitives including plurality of vertices. The apparatus may also calculate a pair of texture coordinates for each of the plurality of vertices. Further, the apparatus may select a size of each of the plurality of meshlets in the at least one scene based on the pair of the texture coordinates and based on a perspective projection of each of the plurality of meshlets. The apparatus may also calculate layout information in a meshlet atlas for each of the meshlets in the at least one scene. Moreover, the apparatus may shade each of a plurality of pixels in the meshlet atlas based on the calculated layout information.
Public/Granted literature
- US20230101978A1 MESHLET SHADING ATLAS Public/Granted day:2023-03-30
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