Method, system and platform for distributed type three-dimensional (3D) multichannel rendering

A rendering system and multi-channel technology, applied in the field of distributed multi-machine parallel computing, can solve problems such as expensive, unable to render pictures, change customers, etc., to achieve the effect of improving resource utilization, increasing display frame rate, and high scalability

CN103106679AActive Publication Date: 2013-05-15GUANGDONG VTRON TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2013-05-15

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Abstract

The invention provides a method, a system and a platform for distributed type three-dimensional (3D) multi-channel rendering. The method comprises the steps that a control terminal sends a rendering instruction to rendering channels according to a preset rendering indexed list; the rendering channels render corresponding sub-scene-images according to the received rendering instruction; after rendering is finished by the rendering channels, the control terminal sends a display instruction to the rendering channels; and the rendering channels display the corresponding sub-scene-images when receiving the display instruction. By means of the method, the resource utilization rate of the rendering channels can be improved, the display frame rate of a splicing wall 3D visual application can be effectively improved, computer parallel cooperative work characteristics can be better reflected, fast integration with an existing splicing wall system is achieved, expansibility is high, and the 3D visual application of a splicing wall can be popularized conveniently.
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Description

technical field

[0001] The invention relates to the field of distributed multi-computer parallel computing, in particular to a distributed 3D multi-channel rendering method, system and platform. Background technique

[0002] 3D rendering is to complete the image conversion process from the three-dimensional scene data generated in the computer to the two-dimensional display plane. In practice, the most widely used is the 3D GIS rendering system. The 3D GIS system is an organic combination of three-dimensional visual rendering and geographic information system. product of. 3D visualization technology has been widely used in military, aviation, aerospace, medicine, geological exploration, cultural entertainment and artistic modeling.

[0003] figure 1 It is an existing 3D multi-channel rendering method based on a distributed computer architecture. The distributed multi-channel stores 3D data on different computer nodes to achieve parallel rendering processing. The entire clu...

Examples

Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the embodiments and drawings, but the implementation of the present invention is not limited thereto.

[0035] see figure 2 As shown, it is a schematic flowchart of an embodiment of the distributed 3D multi-channel rendering method of the present invention. like figure 2 As shown, the distributed 3D multi-channel rendering method in this embodiment includes the following steps:

[0036] Step S101: The control terminal sends rendering instructions to each rendering channel according to the preset rendering index list, and enters step S102, wherein the rendering index list covers the sub-scene images that need to be rendered by each rendering channel corresponding to the overall scene image of each frame, etc. Content, before rendering, the rendering index list can be configured according to the rendering capabilities of each rendering channel and the overall scene image of each frame;...