Invention Grant
- Patent Title: Tile-based immediate mode rendering with early hierarchical-z
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Application No.: US15477015Application Date: 2017-04-01
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Publication No.: US10706612B2Publication Date: 2020-07-07
- Inventor: Andrew T. Lauritzen , Altug Koker , Louis Feng , Tomasz Janczak , David M. Cimini , Karthik Vaidyanathan , Abhishek Venkatesh , Murali Ramadoss , Michael Apodaca , Prasoonkumar Surti
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Jordan IP Law, LLC
- Main IPC: G06T15/40
- IPC: G06T15/40 ; G06T15/80 ; G06T15/00 ; G06T17/20 ; G06T15/06 ; G06T1/20 ; G06T15/30

Abstract:
An embodiment of a graphics pipeline apparatus may include a vertex shader, a visibility shader communicatively coupled to an output of the vertex shader to construct a hierarchical visibility structure, a tile renderer communicatively coupled to an output of the vertex shader and to the visibility shader to perform a tile-based immediate mode render on the output of the vertex shader based on the hierarchical visibility structure, and a rasterizer communicatively coupled to an output of the tile renderer to rasterize the output of the tile renderer based on the hierarchical visibility structure. Other embodiments are disclosed and claimed.
Public/Granted literature
- US20180286112A1 TILE-BASED IMMEDIATE MODE RENDERING WITH EARLY HIERARCHICAL-Z Public/Granted day:2018-10-04
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