| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that it is difficult to render a three-dimensional object at a high speed through parallel processing while maintaining flexibility and compatibility. SOLUTION: An object storage unit 52 stores the three-dimensional data of the object and array data of B-box which encloses a spatial region which the object occupies. A grouping unit 44 reads in the B-box array from the object storage unit 52, does grouping of multiple B-boxes into groups based on the object characteristics and LOD information. A rendering processing unit 46 derives a brick in which there are B-boxes belonging to the same group and generates image data by doing rendering processing independently by brick to be stored in an image storage unit 54. A consolidation unit 48 consolidates the image data per brick stored in the image storage unit 54 and generates the final output image data to be displayed. COPYRIGHT: (C)2010,JPO&INPIT |
