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I have imported a triangulated mesh using magnum scene importer, but it was shaded flat when rendering. if there is any api to solve this problem? |
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Replies: 2 comments
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change the compile flag to MeshTools::CompileFlag::GenerateSmoothNormals could work , sorry to disturb... |
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Yup, that's the flag :) To answer fully -- smooth normal generation relies on the index buffer, so if the mesh is not indexed, you'll still get flat normals. To fix that, perform MeshTools::removeDuplicates() first, which will generate the index buffer. |
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Yup, that's the flag :)
To answer fully -- smooth normal generation relies on the index buffer, so if the mesh is not indexed, you'll still get flat normals. To fix that, perform MeshTools::removeDuplicates() first, which will generate the index buffer.