diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_iterators.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_iterators.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/source/blender/editors/space_view3d/view3d_iterators.c b/source/blender/editors/space_view3d/view3d_iterators.c index 4f80270e1e7..d3bee637fd7 100644 --- a/source/blender/editors/space_view3d/view3d_iterators.c +++ b/source/blender/editors/space_view3d/view3d_iterators.c @@ -31,9 +31,11 @@ #include "DNA_armature_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" +#include "DNA_groom_types.h" #include "BLI_utildefines.h" #include "BLI_rect.h" +#include "BLI_math.h" #include "BKE_armature.h" #include "BKE_curve.h" @@ -41,6 +43,7 @@ #include "BKE_displist.h" #include "BKE_editmesh.h" #include "BKE_context.h" +#include "BKE_groom.h" #include "DEG_depsgraph.h" @@ -399,6 +402,75 @@ void lattice_foreachScreenVert( /* ------------------------------------------------------------------------ */ +void groom_foreachScreenVert( + ViewContext *vc, + void (*func)( + void *userData, + GroomBundle *bundle, + GroomSection *section, + GroomSectionVertex *vert, + const float screen_co[2]), + void *userData, const eV3DProjTest clip_flag) +{ + GroomEditSettings *edit_settings = &vc->scene->toolsettings->groom_edit_settings; + Object *obedit = vc->obedit; + Groom *groom = obedit->data; + ListBase *bundles = &groom->editgroom->bundles; + + ED_view3d_check_mats_rv3d(vc->rv3d); + + if (clip_flag & V3D_PROJ_TEST_CLIP_BB) { + ED_view3d_clipping_local(vc->rv3d, obedit->obmat); /* for local clipping lookups */ + } + + switch (edit_settings->mode) + { + case GM_EDIT_MODE_REGIONS: + // TODO + break; + + case GM_EDIT_MODE_CURVES: + for (GroomBundle *bundle = bundles->first; bundle; bundle = bundle->next) + { + GroomSection *section = bundle->sections; + for (int i = 0; i < bundle->totsections; ++i, ++section) + { + float screen_co[2]; + if (ED_view3d_project_float_object(vc->ar, section->center, screen_co, clip_flag) == V3D_PROJ_RET_OK) + { + func(userData, bundle, section, NULL, screen_co); + } + } + } + break; + + case GM_EDIT_MODE_SECTIONS: + for (GroomBundle *bundle = bundles->first; bundle; bundle = bundle->next) + { + GroomSectionVertex *vertex = bundle->verts; + GroomSection *section = bundle->sections; + for (int i = 0; i < bundle->totsections; ++i, ++section) + { + for (int j = 0; j < bundle->numshapeverts; ++j, ++vertex) + { + float co[3] = {vertex->co[0], vertex->co[1], 0.0f}; + mul_m3_v3(section->mat, co); + add_v3_v3(co, section->center); + + float screen_co[2]; + if (ED_view3d_project_float_object(vc->ar, co, screen_co, clip_flag) == V3D_PROJ_RET_OK) + { + func(userData, bundle, section, vertex, screen_co); + } + } + } + } + break; + } +} + +/* ------------------------------------------------------------------------ */ + /* ED_view3d_init_mats_rv3d must be called first */ void armature_foreachScreenBone( struct ViewContext *vc, |