diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_shrinkwrap.h | 5 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/shrinkwrap.c | 21 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_shrinkwrap.c | 26 |
3 files changed, 28 insertions, 24 deletions
diff --git a/source/blender/blenkernel/BKE_shrinkwrap.h b/source/blender/blenkernel/BKE_shrinkwrap.h index caba7a6f284..3ce5aa323c5 100644 --- a/source/blender/blenkernel/BKE_shrinkwrap.h +++ b/source/blender/blenkernel/BKE_shrinkwrap.h @@ -104,8 +104,9 @@ bool BKE_shrinkwrap_init_tree(struct ShrinkwrapTreeData *data, Mesh *mesh, int s void BKE_shrinkwrap_free_tree(struct ShrinkwrapTreeData *data); /* Implementation of the Shrinkwrap modifier */ -void shrinkwrapModifier_deform(struct ShrinkwrapModifierData *smd, struct Scene *scene, struct Object *ob, struct Mesh *mesh, - float (*vertexCos)[3], int numVerts); +void shrinkwrapModifier_deform( + struct ShrinkwrapModifierData *smd, struct Scene *scene, struct Object *ob, struct Mesh *mesh, + struct MDeformVert *dvert, const int defgrp_index, float (*vertexCos)[3], int numVerts); /* * This function casts a ray in the given BVHTree.. but it takes into consideration the space_transform, that is: diff --git a/source/blender/blenkernel/intern/shrinkwrap.c b/source/blender/blenkernel/intern/shrinkwrap.c index 0da60b92f4b..d9cb7e72a72 100644 --- a/source/blender/blenkernel/intern/shrinkwrap.c +++ b/source/blender/blenkernel/intern/shrinkwrap.c @@ -1281,7 +1281,7 @@ static void shrinkwrap_calc_nearest_surface_point(ShrinkwrapCalcData *calc) /* Main shrinkwrap function */ void shrinkwrapModifier_deform(ShrinkwrapModifierData *smd, struct Scene *scene, Object *ob, Mesh *mesh, - float (*vertexCos)[3], int numVerts) + MDeformVert *dvert, const int defgrp_index, float (*vertexCos)[3], int numVerts) { DerivedMesh *ss_mesh = NULL; @@ -1298,18 +1298,10 @@ void shrinkwrapModifier_deform(ShrinkwrapModifierData *smd, struct Scene *scene, calc.ob = ob; calc.numVerts = numVerts; calc.vertexCos = vertexCos; + calc.dvert = dvert; + calc.vgroup = defgrp_index; calc.invert_vgroup = (smd->shrinkOpts & MOD_SHRINKWRAP_INVERT_VGROUP) != 0; - /* DeformVertex */ - calc.vgroup = defgroup_name_index(calc.ob, calc.smd->vgroup_name); - if (mesh) { - calc.dvert = mesh->dvert; - } - else if (calc.ob->type == OB_LATTICE) { - calc.dvert = BKE_lattice_deform_verts_get(calc.ob); - } - - if (smd->target) { calc.target = BKE_modifier_get_evaluated_mesh_from_evaluated_object(smd->target, &target_free); @@ -1322,14 +1314,9 @@ void shrinkwrapModifier_deform(ShrinkwrapModifierData *smd, struct Scene *scene, calc.keepDist = smd->keepDist; } - - - calc.vgroup = defgroup_name_index(calc.ob, smd->vgroup_name); - if (mesh != NULL && smd->shrinkType == MOD_SHRINKWRAP_PROJECT) { /* Setup arrays to get vertexs positions, normals and deform weights */ - calc.vert = mesh->mvert; - calc.dvert = mesh->dvert; + calc.vert = mesh->mvert; /* Using vertexs positions/normals as if a subsurface was applied */ if (smd->subsurfLevels) { diff --git a/source/blender/modifiers/intern/MOD_shrinkwrap.c b/source/blender/modifiers/intern/MOD_shrinkwrap.c index 477c11039db..c14a37bd2dc 100644 --- a/source/blender/modifiers/intern/MOD_shrinkwrap.c +++ b/source/blender/modifiers/intern/MOD_shrinkwrap.c @@ -105,16 +105,27 @@ static void deformVerts( float (*vertexCos)[3], int numVerts) { + ShrinkwrapModifierData *swmd = (ShrinkwrapModifierData *)md; struct Scene *scene = DEG_get_evaluated_scene(ctx->depsgraph); - Mesh *mesh_src = mesh; + Mesh *mesh_src = NULL; - if (mesh_src == NULL && ctx->object->type == OB_MESH) { - mesh_src = ctx->object->data; + if (ctx->object->type == OB_MESH) { + /* mesh_src is only needed for vgroups. */ + mesh_src = MOD_get_mesh_eval(ctx->object, NULL, mesh, NULL, false, false); + BLI_assert(mesh_src->totvert == numVerts); } + struct MDeformVert *dvert = NULL; + int defgrp_index = -1; + MOD_get_vgroup(ctx->object, mesh_src, swmd->vgroup_name, &dvert, &defgrp_index); + BLI_assert(mesh_src == NULL || mesh_src->totvert == numVerts); - shrinkwrapModifier_deform((ShrinkwrapModifierData *)md, scene, ctx->object, mesh_src, vertexCos, numVerts); + shrinkwrapModifier_deform(swmd, scene, ctx->object, mesh_src, dvert, defgrp_index, vertexCos, numVerts); + + if (!ELEM(mesh_src, NULL, mesh)) { + BKE_id_free(NULL, mesh_src); + } } static void deformVertsEM( @@ -122,6 +133,7 @@ static void deformVertsEM( struct BMEditMesh *editData, Mesh *mesh, float (*vertexCos)[3], int numVerts) { + ShrinkwrapModifierData *swmd = (ShrinkwrapModifierData *)md; struct Scene *scene = DEG_get_evaluated_scene(ctx->depsgraph); Mesh *mesh_src = mesh; @@ -131,7 +143,11 @@ static void deformVertsEM( BLI_assert(mesh_src->totvert == numVerts); - shrinkwrapModifier_deform((ShrinkwrapModifierData *)md, scene, ctx->object, mesh_src, vertexCos, numVerts); + struct MDeformVert *dvert = NULL; + int defgrp_index = -1; + MOD_get_vgroup(ctx->object, mesh_src, swmd->vgroup_name, &dvert, &defgrp_index); + + shrinkwrapModifier_deform(swmd, scene, ctx->object, mesh_src, dvert, defgrp_index, vertexCos, numVerts); if (!mesh) { BKE_id_free(NULL, mesh_src); |