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- The height map correlates to the surface's regular texture map and stores one height value per texel. 高度贴图和常规的材质贴图相关,并且存储了一个高度值在每个贴图像素中。
- This last function releases the memory, so when using the image for a texture or a height map, the image can be destroyed afterwards. 最后一个函数释放了内存,所以当使用一个纹理或者高度图后,图像的数据就可以被释放掉了。
- Starting from this premise, we can easily conceive a height map as a greyscale image, where the intensity of each pixel corresponds to a height. 在这个前提下,我们可以很容易的想到高度图就是一个灰度图,每个象素的强度值就为相应的高度值。
- This chapter describes the process of creating the terrain, from the first grey scale height map to the painting of vegetation brushes and applying light. 这一章描述建立地形的过程,从先用灰度定义地形高度的地形图然后用植物笔刷画植被并应用光照。
- The use of height maps is only to allow for an easier workflow. 使用高度贴图仅仅是为了适应简单的工作流程。
- The opposite route is also possible, i.e. form a terrain, and its height map, it is possible to create a greyscale image, where each pixel's intensity corresponds to a relative height. 相反的路线一样是可行,例如,从一个地形,它的高度图,我们可以创建一个灰度图,让其每个象素的强度代表相应的高度值。
- As mentioned before when creating a height map from an image, the heights are in the interval [0,1]. 就像前面所提到的,在读取图像的时候所得的高度值被限制在[0,1]的区间里。
- The image from where the height map is created 这是生成高度图之前的图像
- As mentioned in section Height Maps from Images, the terrain lib has a function to create a display list using triangle strips. 正如前面章节从图象到高度图所提到的,地形库有一个函数使用三角形带来创建一个显示列表。
- Height maps are greyscale images that define the height of the indivdual pixels of a surface. They adjust the visual depth of a texture. 高度贴图是一种黑白的图像,它通过像素来定义模型表面的高度。
- There is a map of the world on the wall. 墙上有张世界地图。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- The road we should take is marked on the map. 我们要走的路已经标在地图上了。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- The climber fell from a great height. 攀登者从极高的地方坠落下来。
- I found this old map in the family archives. 我在家谱中发现了这幅旧地图。
- The twins are unequal in height. 这一对孪生儿高矮不一样。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- The airport is arrowed on the map. 飞机场在地图上用箭头标出。
- From a precipitous height we look at the town spread out below. 我们从险峻的高处眺望铺展在下面的城镇。