发明名称 |
3D-RENDERING METHOD AND DEVICE FOR LOGICAL WINDOW |
摘要 |
A 3D-rendering method for a logical window is provided, including: drawing a 2D image of a target logical window; projecting the 2D image into a preset 3D coordinate space with aspect ratio of the 2D image being maintained, to obtain a 3D model of the target logical window; performing, in the preset 3D coordinate space, a 3D transformation on the 3D model of the target logical window; acquiring a correcting coordinate value and a correcting ratio value of the 3D model; and perspectively projecting the 3D model after the 3D transformation in the preset 3D coordinate space into a target projection plane. A 3D-rendering device is further provided. |
申请公布号 |
US2014225894(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
US201414263328 |
申请日期 |
2014.04.28 |
申请人 |
Tencent Technology (Shenzhen) Company Limited |
发明人 |
Huang Ming;Chen Mengqing;Tu Qiang;Zhang Chunhua |
分类号 |
G06T15/20 |
主分类号 |
G06T15/20 |
代理机构 |
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代理人 |
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主权项 |
1. A method implemented in a computing device for displaying a three-dimensional (3D)-rendering of a logical window displayed at the computing device, the method comprising:
drawing a two-dimensional (2D) image of a target logical window; projecting the 2D image into a preset 3D coordinate space with aspect ratio of the 2D image being maintained, to obtain a 3D model of the target logical window; performing a preset 3D transformation on the 3D model of the target logical window in the preset 3D coordinate space; acquiring a correcting coordinate value and a correcting ratio value of the 3D model; and perspectively projecting, according to the correcting coordinate value and the correcting ratio value, the 3D model after the preset 3D transformation in the preset 3D coordinate space into a target projection plane. |
地址 |
Shenzhen CN |