| 摘要 |
A graphics processing apparatus and a method thereof are provided to reduce a data bottleneck phenomenon considerably due to data transmission between a central processing unit and a graphics processing apparatus by implementing a calculating unit such as collision processing, physical calculation and shading, etc., in the graphics processing apparatus. An acceleration hierarchical structure management unit(61) hierarchically configures a three-dimensional graphics screen image including a plurality of objects and accelerates a computer graphics-related algorithm and rendering. A collision checking unit(63) checks whether two objects have been crossed with respect to collision check targets extracted by the acceleration hierarchical structure management unit(61), and calculates crossings of two objects, whether the two objects have collided, collision points, and a transmission depth if the two objects have been crossed. A shading processing unit(63) shades the color of the point where collision has occurred by using the calculation information. A differential equation calculating unit(64) performs a differential equation and integration on the calculated information in a physical-based simulation, calculates positions of new objects, and updates them. |
