diff options
Diffstat (limited to 'source/blender/io/collada/MeshImporter.cpp')
| -rw-r--r-- | source/blender/io/collada/MeshImporter.cpp | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/source/blender/io/collada/MeshImporter.cpp b/source/blender/io/collada/MeshImporter.cpp index fa0348fbcf2..fab53908d5a 100644 --- a/source/blender/io/collada/MeshImporter.cpp +++ b/source/blender/io/collada/MeshImporter.cpp @@ -341,7 +341,8 @@ void MeshImporter::read_vertices(COLLADAFW::Mesh *mesh, Mesh *me) } me->totvert = pos.getFloatValues()->getCount() / stride; - me->mvert = (MVert *)CustomData_add_layer(&me->vdata, CD_MVERT, CD_CALLOC, nullptr, me->totvert); + me->mvert = (MVert *)CustomData_add_layer( + &me->vdata, CD_MVERT, CD_SET_DEFAULT, nullptr, me->totvert); MVert *mvert; int i; @@ -449,9 +450,9 @@ void MeshImporter::allocate_poly_data(COLLADAFW::Mesh *collada_mesh, Mesh *me) me->totpoly = total_poly_count; me->totloop = total_loop_count; me->mpoly = (MPoly *)CustomData_add_layer( - &me->pdata, CD_MPOLY, CD_CALLOC, nullptr, me->totpoly); + &me->pdata, CD_MPOLY, CD_SET_DEFAULT, nullptr, me->totpoly); me->mloop = (MLoop *)CustomData_add_layer( - &me->ldata, CD_MLOOP, CD_CALLOC, nullptr, me->totloop); + &me->ldata, CD_MLOOP, CD_SET_DEFAULT, nullptr, me->totloop); unsigned int totuvset = collada_mesh->getUVCoords().getInputInfosArray().getCount(); for (int i = 0; i < totuvset; i++) { @@ -468,7 +469,7 @@ void MeshImporter::allocate_poly_data(COLLADAFW::Mesh *collada_mesh, Mesh *me) COLLADAFW::String &uvname = info->mName; /* Allocate space for UV_data */ CustomData_add_layer_named( - &me->ldata, CD_MLOOPUV, CD_DEFAULT, nullptr, me->totloop, uvname.c_str()); + &me->ldata, CD_MLOOPUV, CD_SET_DEFAULT, nullptr, me->totloop, uvname.c_str()); } /* activate the first uv map */ me->mloopuv = (MLoopUV *)CustomData_get_layer_n(&me->ldata, CD_MLOOPUV, 0); @@ -481,7 +482,7 @@ void MeshImporter::allocate_poly_data(COLLADAFW::Mesh *collada_mesh, Mesh *me) collada_mesh->getColors().getInputInfosArray()[i]; COLLADAFW::String colname = extract_vcolname(info->mName); CustomData_add_layer_named( - &me->ldata, CD_PROP_BYTE_COLOR, CD_DEFAULT, nullptr, me->totloop, colname.c_str()); + &me->ldata, CD_PROP_BYTE_COLOR, CD_SET_DEFAULT, nullptr, me->totloop, colname.c_str()); } me->mloopcol = (MLoopCol *)CustomData_get_layer_n(&me->ldata, CD_PROP_BYTE_COLOR, 0); } @@ -546,11 +547,11 @@ void MeshImporter::mesh_add_edges(Mesh *mesh, int len) totedge = mesh->totedge + len; /* Update custom-data. */ - CustomData_copy(&mesh->edata, &edata, CD_MASK_MESH.emask, CD_DEFAULT, totedge); + CustomData_copy(&mesh->edata, &edata, CD_MASK_MESH.emask, CD_SET_DEFAULT, totedge); CustomData_copy_data(&mesh->edata, &edata, 0, 0, mesh->totedge); if (!CustomData_has_layer(&edata, CD_MEDGE)) { - CustomData_add_layer(&edata, CD_MEDGE, CD_CALLOC, nullptr, totedge); + CustomData_add_layer(&edata, CD_MEDGE, CD_SET_DEFAULT, nullptr, totedge); } CustomData_free(&mesh->edata, mesh->totedge); @@ -614,6 +615,9 @@ void MeshImporter::read_polys(COLLADAFW::Mesh *collada_mesh, Mesh *me) MaterialIdPrimitiveArrayMap mat_prim_map; + int *material_indices = (int *)CustomData_add_layer_named( + &me->pdata, CD_PROP_INT32, CD_SET_DEFAULT, nullptr, me->totpoly, "material_index"); + COLLADAFW::MeshPrimitiveArray &prim_arr = collada_mesh->getMeshPrimitives(); COLLADAFW::MeshVertexData &nor = collada_mesh->getNormals(); @@ -632,7 +636,7 @@ void MeshImporter::read_polys(COLLADAFW::Mesh *collada_mesh, Mesh *me) int collada_meshtype = mp->getPrimitiveType(); /* since we cannot set mpoly->mat_nr here, we store a portion of me->mpoly in Primitive */ - Primitive prim = {mpoly, 0}; + Primitive prim = {mpoly, material_indices, 0}; /* If MeshPrimitive is TRIANGLE_FANS we split it into triangles * The first triangle-fan vertex will be the first vertex in every triangle @@ -662,6 +666,9 @@ void MeshImporter::read_polys(COLLADAFW::Mesh *collada_mesh, Mesh *me) } mpoly++; + if (material_indices) { + material_indices++; + } mloop += 3; loop_index += 3; prim.totpoly++; @@ -897,11 +904,9 @@ static bool bc_has_same_material_configuration(Object *ob1, Object *ob2) } /** - * * Caution here: This code assumes that all materials are assigned to Object * and no material is assigned to Data. * That is true right after the objects have been imported. - * */ static void bc_copy_materials_to_data(Object *ob, Mesh *me) { @@ -912,9 +917,7 @@ static void bc_copy_materials_to_data(Object *ob, Mesh *me) } /** - * - * Remove all references to materials from the object - * + * Remove all references to materials from the object. */ static void bc_remove_materials_from_object(Object *ob, Mesh *me) { @@ -1010,10 +1013,9 @@ void MeshImporter::assign_material_to_geom( for (it = prims.begin(); it != prims.end(); it++) { Primitive &prim = *it; - MPoly *mpoly = prim.mpoly; - for (int i = 0; i < prim.totpoly; i++, mpoly++) { - mpoly->mat_nr = mat_index; + for (int i = 0; i < prim.totpoly; i++) { + prim.material_indices[i] = mat_index; } } } |