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Differential D15658 Diff 54588 source/blender/draw/intern/draw_cache_extract_mesh_render_data.cc

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source/blender/draw/intern/draw_cache_extract_mesh_render_data.cc

Show First 20 Lines • Show All 488 Lines • ▼ Show 20 Lines if (mr->edit_data) {
} }
mr->bm_vert_coords = mr->edit_data->vertexCos; mr->bm_vert_coords = mr->edit_data->vertexCos;
mr->bm_vert_normals = mr->edit_data->vertexNos; mr->bm_vert_normals = mr->edit_data->vertexNos;
mr->bm_poly_normals = mr->edit_data->polyNos; mr->bm_poly_normals = mr->edit_data->polyNos;
mr->bm_poly_centers = mr->edit_data->polyCos; mr->bm_poly_centers = mr->edit_data->polyCos;
} }
/* A subdivision wrapper may be created in edit mode when X-ray is turned on to ensure that the
* topology seen by the user matches the one used for the selection routines. This wrapper
* seemingly takes precedence over the MDATA one, however the mesh we use for rendering is not
* the subdivided one, but the one where the MDATA wrapper would have been added. So consider
* the subdivision wrapper as well for the `has_mdata` case. */
bool has_mdata = is_mode_active && ELEM(mr->me->runtime.wrapper_type,
ME_WRAPPER_TYPE_MDATA,
ME_WRAPPER_TYPE_SUBD);
bool use_mapped = is_mode_active &&
(has_mdata && !do_uvedit && mr->me && !mr->me->runtime.is_original);
int bm_ensure_types = BM_VERT | BM_EDGE | BM_LOOP | BM_FACE; int bm_ensure_types = BM_VERT | BM_EDGE | BM_LOOP | BM_FACE;
BM_mesh_elem_index_ensure(mr->bm, bm_ensure_types); BM_mesh_elem_index_ensure(mr->bm, bm_ensure_types);
BM_mesh_elem_table_ensure(mr->bm, bm_ensure_types & ~BM_LOOP); BM_mesh_elem_table_ensure(mr->bm, bm_ensure_types & ~BM_LOOP);
mr->efa_act_uv = EDBM_uv_active_face_get(mr->edit_bmesh, false, false); mr->efa_act_uv = EDBM_uv_active_face_get(mr->edit_bmesh, false, false);
mr->efa_act = BM_mesh_active_face_get(mr->bm, false, true); mr->efa_act = BM_mesh_active_face_get(mr->bm, false, true);
mr->eed_act = BM_mesh_active_edge_get(mr->bm); mr->eed_act = BM_mesh_active_edge_get(mr->bm);
mr->eve_act = BM_mesh_active_vert_get(mr->bm); mr->eve_act = BM_mesh_active_vert_get(mr->bm);
mr->vert_crease_ofs = CustomData_get_offset(&mr->bm->vdata, CD_CREASE); mr->vert_crease_ofs = CustomData_get_offset(&mr->bm->vdata, CD_CREASE);
mr->edge_crease_ofs = CustomData_get_offset(&mr->bm->edata, CD_CREASE); mr->edge_crease_ofs = CustomData_get_offset(&mr->bm->edata, CD_CREASE);
mr->bweight_ofs = CustomData_get_offset(&mr->bm->edata, CD_BWEIGHT); mr->bweight_ofs = CustomData_get_offset(&mr->bm->edata, CD_BWEIGHT);
#ifdef WITH_FREESTYLE #ifdef WITH_FREESTYLE
mr->freestyle_edge_ofs = CustomData_get_offset(&mr->bm->edata, CD_FREESTYLE_EDGE); mr->freestyle_edge_ofs = CustomData_get_offset(&mr->bm->edata, CD_FREESTYLE_EDGE);
mr->freestyle_face_ofs = CustomData_get_offset(&mr->bm->pdata, CD_FREESTYLE_FACE); mr->freestyle_face_ofs = CustomData_get_offset(&mr->bm->pdata, CD_FREESTYLE_FACE);
#endif #endif
/* Use bmesh directly when the object is in edit mode unchanged by any modifiers.
* For non-final UVs, always use original bmesh since the UV editor does not support
* using the cage mesh with deformed coordinates. */
const bool use_bmesh = (is_mode_active && mr->me->runtime.is_original_bmesh &&
mr->me->runtime.wrapper_type == ME_WRAPPER_TYPE_BMESH) ||
(do_uvedit && !do_final);
/* Use mapping to original mesh when the object is in edit mode and the final mesh is
* different from the cage mesh. This implies the final mesh topology is different
* from the original mesh so that mapping is needed. */
bool use_mapped = !use_bmesh && is_mode_active && do_final &&
editmesh_eval_final != editmesh_eval_cage;
if (use_mapped) { if (use_mapped) {
mr->v_origindex = static_cast<const int *>( mr->v_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->vdata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->vdata, CD_ORIGINDEX));
mr->e_origindex = static_cast<const int *>( mr->e_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->edata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->edata, CD_ORIGINDEX));
mr->p_origindex = static_cast<const int *>( mr->p_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->pdata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->pdata, CD_ORIGINDEX));
use_mapped = (mr->v_origindex || mr->e_origindex || mr->p_origindex); use_mapped = (mr->v_origindex || mr->e_origindex || mr->p_origindex);
} }
mr->extract_type = use_mapped ? MR_EXTRACT_MAPPED : MR_EXTRACT_BMESH; mr->extract_type = use_bmesh ? MR_EXTRACT_BMESH :
use_mapped ? MR_EXTRACT_MAPPED :
/* Seems like the mesh_eval_final do not have the right origin indices. MR_EXTRACT_MESH;
* Force not mapped in this case. */
if (has_mdata && do_final && editmesh_eval_final != editmesh_eval_cage) {
// mr->edit_bmesh = NULL;
mr->extract_type = MR_EXTRACT_MESH;
}
} }
else { else {
mr->me = me; mr->me = me;
mr->edit_bmesh = nullptr; mr->edit_bmesh = nullptr;
bool use_mapped = is_paint_mode && mr->me && !mr->me->runtime.is_original; bool use_mapped = is_paint_mode && mr->me;
if (use_mapped) { if (use_mapped) {
mr->v_origindex = static_cast<const int *>( mr->v_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->vdata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->vdata, CD_ORIGINDEX));
mr->e_origindex = static_cast<const int *>( mr->e_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->edata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->edata, CD_ORIGINDEX));
mr->p_origindex = static_cast<const int *>( mr->p_origindex = static_cast<const int *>(
CustomData_get_layer(&mr->me->pdata, CD_ORIGINDEX)); CustomData_get_layer(&mr->me->pdata, CD_ORIGINDEX));
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