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| author | JFonS <JFonS@users.noreply.github.com> | 2022-06-23 12:33:52 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-23 12:33:52 +0200 |
| commit | cac4e39ad293ed8af2d14f367ad5590ece76ff07 (patch) | |
| tree | 40ea8d9f05bd711216efc6feb0b760df476b1150 | |
| parent | 051fb86fb0061acc2441eeb60a13cde671b8c092 (diff) | |
| parent | cc7a0f3b58c2b6b0460c82605d659ed5a2ca26e4 (diff) | |
Merge pull request #62268 from V-Sekai/lightmap-errors
| -rw-r--r-- | scene/resources/importer_mesh.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/scene/resources/importer_mesh.cpp b/scene/resources/importer_mesh.cpp index 71640357b9..293fdd6f05 100644 --- a/scene/resources/importer_mesh.cpp +++ b/scene/resources/importer_mesh.cpp @@ -331,6 +331,7 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli bool is_uvs_close = (!uvs_ptr || uvs_ptr[j].distance_squared_to(uvs_ptr[idx.second]) < CMP_EPSILON2); bool is_uv2s_close = (!uv2s_ptr || uv2s_ptr[j].distance_squared_to(uv2s_ptr[idx.second]) < CMP_EPSILON2); + ERR_FAIL_INDEX(idx.second, normals.size()); bool is_normals_close = normals[idx.second].dot(n) > normal_merge_threshold; if (is_uvs_close && is_uv2s_close && is_normals_close) { vertex_remap.push_back(idx.first); @@ -1046,6 +1047,10 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, PackedVector3Array rnormals = arrays[Mesh::ARRAY_NORMAL]; + if (!rnormals.size()) { + continue; + } + int vertex_ofs = vertices.size() / 3; vertices.resize((vertex_ofs + vc) * 3); @@ -1086,6 +1091,9 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, } else { for (int j = 0; j < ic / 3; j++) { + ERR_FAIL_INDEX_V(rindices[j * 3 + 0], rvertices.size(), ERR_INVALID_DATA); + ERR_FAIL_INDEX_V(rindices[j * 3 + 1], rvertices.size(), ERR_INVALID_DATA); + ERR_FAIL_INDEX_V(rindices[j * 3 + 2], rvertices.size(), ERR_INVALID_DATA); Vector3 p0 = transform.xform(rvertices[rindices[j * 3 + 0]]); Vector3 p1 = transform.xform(rvertices[rindices[j * 3 + 1]]); Vector3 p2 = transform.xform(rvertices[rindices[j * 3 + 2]]); |