Invention Grant
- Patent Title: Accelerated rendering with temporally interleaved details
- Patent Title (中): 加速渲染与时间交错的细节
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Application No.: US13657744Application Date: 2012-10-22
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Publication No.: US08947432B2Publication Date: 2015-02-03
- Inventor: Jonathan Bakdash , Qi Mo , David Luebke , Douglas A. Voorhies
- Applicant: NVIDIA Corporation
- 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: G06T15/00
- IPC: G06T15/00 ; G09G5/36

Abstract:
One embodiment of the invention sets forth a mechanism for interleaving consecutive display frames rendered at complementary reduced resolutions. The GPU driver configures a command stream associated with a frame received from a graphics application for reduced frame rendering. The command stream specifies a nominal resolution at which the frame should be rendered. The reduced resolution associated with the frame is determined based on the reduced resolution of an immediately preceding frame (i.e., the complementary reduced resolution), if one exists, or on GPU configuration information. The GPU driver then modifies the command stream to specify the reduced resolution. The GPU driver also inserts an upscale command sequence specifying the nominal resolution into the command stream. Once the command stream is configured in such a manner, the GPU driver transmits the command stream to the GPU for reduced rendering.
Public/Granted literature
- US20130113803A1 ACCELERATED RENDERING WITH TEMPORALLY INTERLEAVED DETAILS Public/Granted day:2013-05-09
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 |
G06T15/00 | 3D〔三维〕图像的加工 |