发明名称 |
CUTTING PROCESS SIMULATION DISPLAY DEVICE, METHOD FOR DISPLAYING CUTTING PROCESS SIMULATION, AND CUTTING PROCESS SIMULATION DISPLAY PROGRAM |
摘要 |
<p>In order to reduce the amount of computation required for ray tracing and facilitate simulating of changes in workpiece shape even on an inexpensive, low-performance computer, a device for displaying a cutting simulation includes: a rendered workpiece image update section (26) for updating by ray tracing a portion of a rendered workpiece image buffer and a rendered workpiece depth buffer, the portion being associated with a rendering region corresponding to a change in the shape of the workpiece; a rendered tool image creation section (28) for rendering a tool image by ray tracing for the current tool rendering region; and an image transfer section (29) for transferring a partial image of the previous tool rendering region and the current workpiece rendering region to be updated from the rendered workpiece image buffer to a display frame buffer as well as transferring the current tool rendering image to the display frame buffer.</p> |
申请公布号 |
EP2282245(A1) |
申请公布日期 |
2011.02.09 |
申请号 |
EP20090754663 |
申请日期 |
2009.05.25 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MIYATA, AKIRA |
分类号 |
G05B19/4069;B23Q15/00;G06T15/00;G06T15/06;G06T15/08 |
主分类号 |
G05B19/4069 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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