Hi, I created a Mesh with BufferGeometry. It consists of 32 triangular faces. [image] When I apply a material it looks like this: [image] It seems as if every face has its own brightness but I would like to have a homogeneous presentation. What could be the reason? The arrangement of the vert…

[image] StarLord42: What am I doing wrong? Everything’s okay, but normals. You use indexed geometry, normals are per vertex, thus for each vertex you’ve got the normal, that is the average result of normals of all faces that the vertex belongs. If I would want to build these parts of 45 degs…

BufferGeometry with Material

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hofk February 26, 2022, 7:35pm 13

Maybe this simple example from the collection will help you to understand the indices and normals?
BufferGeometryNormals

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BufferGeometry with Material

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