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Fixed PlaneMesh tangents for 'Face X' orientation 

(cherry picked from commit 6099d9f3d1)
This commit is contained in:
stoofin 2023-10-27 21:43:54 -07:00 committed by Yuri Sizov
parent 06d8262b57
commit 73b0984764
1 changed files with 5 additions and 1 deletions
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6
scene/resources/primitive_meshes.cpp
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@ -1301,7 +1301,11 @@ void PlaneMesh::_create_mesh_array(Array &p_arr) const {
points.push_back(Vector3(-x, z, 0.0) + center_offset);
}
normals.push_back(normal);
ADD_TANGENT(1.0, 0.0, 0.0, 1.0);
if (orientation == FACE_X) {
ADD_TANGENT(0.0, 0.0, -1.0, 1.0);
} else {
ADD_TANGENT(1.0, 0.0, 0.0, 1.0);
}
uvs.push_back(Vector2(1.0 - u, 1.0 - v)); /* 1.0 - uv to match orientation with Quad */
point++;