One for the sand and one for the road blended together into one material with a "Vertex Map" and masked with Cinema4D layers.

一种是砂石，一种是被vertex map混合的道路材质，并且被覆盖到了C4D的图层里。

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Using Cinema4D layers, the "Vertex Map" can now be used as a mask in the diffuse channel, blending the road texture on top into the sand texture at the bottom.

采用C4D图层，vertex map现在被作为蒙版在默认通道使用，同时将道路的纹理附在上层，而砂石的纹理在下曾。

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Accordingly, if you want to map the lower left corner (-1, -1) of the cube's front face to the texture's lower left corner, you must assign the texture coordinates (0, 1) to vertex 0.

相应地，如果您需要将立方体正面的左下角映射到纹理的左下角，必须将纹理坐标(0,1)指派给顶点0。

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