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Fix orientation of generated navmeshes

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Fixes #23817
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Bojidar Marinov 2019-05-10 18:33:25 +03:00
parent ecceabea7e
commit 4cf3113a1a
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GPG key ID: 4D546A8F1E091856
1 changed files with 3 additions and 2 deletions
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modules/recast/navigation_mesh_generator.cpp
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@ -126,9 +126,10 @@ void NavigationMeshGenerator::_convert_detail_mesh_to_native_navigation_mesh(con
for (unsigned int j = 0; j < ntris; j++) { for (unsigned int j = 0; j < ntris; j++) {
Vector<int> nav_indices; Vector<int> nav_indices;
nav_indices.resize(3); nav_indices.resize(3);
// Polygon order in recast is opposite than godot's
nav_indices.write[0] = ((int)(bverts + tris[j * 4 + 0])); nav_indices.write[0] = ((int)(bverts + tris[j * 4 + 0]));
nav_indices.write[1] = ((int)(bverts + tris[j * 4 + 1])); nav_indices.write[1] = ((int)(bverts + tris[j * 4 + 2]));
nav_indices.write[2] = ((int)(bverts + tris[j * 4 + 2])); nav_indices.write[2] = ((int)(bverts + tris[j * 4 + 1]));
p_nav_mesh->add_polygon(nav_indices); p_nav_mesh->add_polygon(nav_indices);
} }
} }