确保对象层设置不忽略光线投射。

Make sure the GameObjects layer is not set to Ignore Raycast.

youdao

确保你的光线投射形成正确的摄像机。

Make sure you are Raycasting form the right camera.

youdao

他们学会了运用太阳光线投射出的阴影来获得时间的方法。

They learned to use the shadows cast by the sun.

youdao

当太阳光投射到没有经过技术处理的窗户，太阳光的热量和光线全部进入到了室内。

When sunlight shines through the untreated window, it provides both light and heat.

youdao

囚徒头上有一面镜子，是用来向他投射光线的。

Over the prisoner's head there was a mirror, to throw the light down upon him.

youdao

囚徒头上有一面镜子，是用来向他投射光线的。

Over the prisoner's head there was a mirror, to throw the light down upon him.

youdao