diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-03-20 10:41:31 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-03-20 10:47:19 +0300 |
commit | 1cd4070e35fa8439bffcf500487e9922e11bd1d4 (patch) | |
tree | c5f502013fb58f1893da74769665acbd9cc7e781 /source/blender/makesrna/intern/rna_mesh_api.c | |
parent | 56edaf78673104728e771b835215c111de9528b2 (diff) |
Fix T43786: Cycles bake disregards Auto Smooth (vertex per-face normals)
Added an utility function which performs vertex split based on the loop
normal so now backing API matches to what's happening in Cycles and BI
in terms of autosplit.
Reviewers: dfelinto, campbellbarton
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D1174
Diffstat (limited to 'source/blender/makesrna/intern/rna_mesh_api.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_mesh_api.c | 45 |
1 files changed, 2 insertions, 43 deletions
diff --git a/source/blender/makesrna/intern/rna_mesh_api.c b/source/blender/makesrna/intern/rna_mesh_api.c index abf29ef82a3..48a5f09fda0 100644 --- a/source/blender/makesrna/intern/rna_mesh_api.c +++ b/source/blender/makesrna/intern/rna_mesh_api.c @@ -69,47 +69,6 @@ static void rna_Mesh_create_normals_split(Mesh *mesh) } } -static void rna_Mesh_calc_normals_split(Mesh *mesh) -{ - float (*r_loopnors)[3]; - float (*polynors)[3]; - short (*clnors)[2] = NULL; - bool free_polynors = false; - - if (CustomData_has_layer(&mesh->ldata, CD_NORMAL)) { - r_loopnors = CustomData_get_layer(&mesh->ldata, CD_NORMAL); - memset(r_loopnors, 0, sizeof(float[3]) * mesh->totloop); - } - else { - r_loopnors = CustomData_add_layer(&mesh->ldata, CD_NORMAL, CD_CALLOC, NULL, mesh->totloop); - CustomData_set_layer_flag(&mesh->ldata, CD_NORMAL, CD_FLAG_TEMPORARY); - } - - /* may be NULL */ - clnors = CustomData_get_layer(&mesh->ldata, CD_CUSTOMLOOPNORMAL); - - if (CustomData_has_layer(&mesh->pdata, CD_NORMAL)) { - /* This assume that layer is always up to date, not sure this is the case (esp. in Edit mode?)... */ - polynors = CustomData_get_layer(&mesh->pdata, CD_NORMAL); - free_polynors = false; - } - else { - polynors = MEM_mallocN(sizeof(float[3]) * mesh->totpoly, __func__); - BKE_mesh_calc_normals_poly(mesh->mvert, mesh->totvert, mesh->mloop, mesh->mpoly, mesh->totloop, mesh->totpoly, - polynors, false); - free_polynors = true; - } - - BKE_mesh_normals_loop_split( - mesh->mvert, mesh->totvert, mesh->medge, mesh->totedge, - mesh->mloop, r_loopnors, mesh->totloop, mesh->mpoly, (const float (*)[3])polynors, mesh->totpoly, - (mesh->flag & ME_AUTOSMOOTH) != 0, mesh->smoothresh, NULL, clnors, NULL); - - if (free_polynors) { - MEM_freeN(polynors); - } -} - static void rna_Mesh_free_normals_split(Mesh *mesh) { CustomData_free_layers(&mesh->ldata, CD_NORMAL, mesh->totloop); @@ -130,7 +89,7 @@ static void rna_Mesh_calc_tangents(Mesh *mesh, ReportList *reports, const char * /* Compute loop normals if needed. */ if (!CustomData_has_layer(&mesh->ldata, CD_NORMAL)) { - rna_Mesh_calc_normals_split(mesh); + BKE_mesh_calc_normals_split(mesh); } BKE_mesh_loop_tangents(mesh, uvmap, r_looptangents, reports); @@ -256,7 +215,7 @@ void RNA_api_mesh(StructRNA *srna) func = RNA_def_function(srna, "create_normals_split", "rna_Mesh_create_normals_split"); RNA_def_function_ui_description(func, "Empty split vertex normals"); - func = RNA_def_function(srna, "calc_normals_split", "rna_Mesh_calc_normals_split"); + func = RNA_def_function(srna, "calc_normals_split", "BKE_mesh_calc_normals_split"); RNA_def_function_ui_description(func, "Calculate split vertex normals, which preserve sharp edges"); func = RNA_def_function(srna, "free_normals_split", "rna_Mesh_free_normals_split"); |