OK, and that's going to be the normal vector to the surface or to the tangent plane.
这就是切平面的，或者说这个曲面的法向量。
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
Our normal maps are different from those in most games, and easier to understand and work with, because they're stored in object-space instead of tangent-space. Maybe I'll write about that next time!
我们的法线贴图和其他很多游戏不一样，更容易理解也更容易使用，它是存储与对象空间而不是切线空间，也许下回有机会可以介绍一下。
Final tangent space normal map for the character.
最终得到的角色的相切空间的法线贴图。
Because the normal map is mapped to the surface, it already lies flat in tangent space.
因为法线贴图会被映射到表面上，所以它已经是在切线空间中了。
An application programmer must supply a tangent, binormal, and normal at each vertex.
程序员必须提供每个顶点的切线、副法线和法线。
The density evolutions of normal bond and tangent bond in micro scale determined different characters of material failure in macro scale respectively.
微观上法向键和切向键的密度衰减分别决定着材料不同的宏观全过程破坏特征。
Because this algorithm can estimate the normal and tangent acceleration, it may be used to implement the tracking for the complexly and highly maneuvering target after appropriate model-set design.
由于本算法能够估计出目标的法向和切向加速度，进行适当的模型集设计后，可以实现对复杂、快速机动目标的全过程跟踪，具有可扩展性的应用前景。
From the rolling contact problem of two viscoelastic cylinders with parallel axis, a series of normal-tangent contact coupled integration equation is obtained.
从两个平行轴粘弹性圆柱体的接触问题出发，可以得到一个法向接触和切向接触耦合的积分方程组。
These mass particles were connected with virtual normal bonds and tangent bonds.
质点与质点之间由一组虚拟的切向键和法向键连结。
The existing algorithms include equivalent left and right curve Angle by definition, normal section line method and tangent projection etc.
有关的算法有根据定义的左右曲面角相等，法截面法和切向投影等。
Under loads, a rigid body and the surrounding soil will change relatively their positions normal to or tangent to the faces of the rigid body.
由于刚体不可变形，这些相对位移只能通过土体的法向和切向变位来实现。
Flow through fissures in rock mass applies simultaneously the normal hydrostatic seepage pressure and the tangent hauling force (the dynamic seepage pressure) on fissure walls.
渗流对裂隙网络岩体的作用力包括渗透静水压力和渗透动水压力(裂隙壁切向拖曳力)两部分。
Flow through fissures in rock mass applies simultaneously the normal hydrostatic seepage pressure and the tangent hauling force (the dynamic seepage pressure) on fissure walls.
渗流对裂隙网络岩体的作用力包括渗透静水压力和渗透动水压力(裂隙壁切向拖曳力)两部分。
应用推荐