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Module unity_submesh

gltforge_unity

Module unity_submesh 

Source

Structs§

UnitySubMesh
A single glTF primitive converted to a Unity sub-mesh. Indices are pre-offset to reference the shared vertex array on crate::unity_mesh::UnityMesh.

Functions§

gltforge_mesh_submesh_count⚠
Return the number of sub-meshes in mesh mesh_idx.
gltforge_mesh_submesh_indices_u16⚠
Return a pointer to the u16 index data for sub-mesh submesh of mesh mesh_idx. Returns null if the mesh uses u32 indices or the indices are out of range. out_len receives the number of index values (not bytes).
gltforge_mesh_submesh_indices_u32⚠
Return a pointer to the u32 index data for sub-mesh submesh of mesh mesh_idx. Returns null if the mesh uses u16 indices or the indices are out of range. out_len receives the number of index values (not bytes).
gltforge_mesh_submesh_material⚠
Return the GLTF/PbrMetallicRoughness material index for sub-mesh submesh of mesh mesh_idx, or -1 if the primitive had no material. The index maps into crate::unity_gltf::UnityGltf::pbr_metallic_roughness.