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我按照Wiki中Intermediate Tutorial 3进行练习,总是不能通过鼠标选取正确的物体。对照1.2.2的代码,就下面不同。
1.2.2 Ray mouseRay = mCamera->getCameraToViewportRay( e->getX(), e->getY() );
1.4.0 Ray mouseRay = mCamera->getCameraToViewportRay( arg.state.X.abs/float(arg.state.width), arg.state.Y.abs/float(arg.state.height) );
请问怎么解决啊? |
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