diff options
author | Campbell Barton <ideasman42@gmail.com> | 2010-09-17 20:45:42 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2010-09-17 20:45:42 +0400 |
commit | 62a8be4817ab5b2f4204e1fad902f8bade4d22b3 (patch) | |
tree | c1ccdc1bd95a69f5d27abf8b6929e1cf33b22276 /source/blender/makesrna/intern/rna_armature_api.c | |
parent | 6717b75ecdd7d9702b280dc3fccccc172e261d38 (diff) |
patch [#23840] [Pose]Bone.envelope(point=(0,0,0))
from Dan Eicher (dna)
Basically just wraps distfactor_to_bone() and passes the correct head/tail depending on which bone type it's called
from.
note:
renamed envelope() --> evaluate_envelope()
Diffstat (limited to 'source/blender/makesrna/intern/rna_armature_api.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_armature_api.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/source/blender/makesrna/intern/rna_armature_api.c b/source/blender/makesrna/intern/rna_armature_api.c index cd78bd6e578..4e161e5b22e 100644 --- a/source/blender/makesrna/intern/rna_armature_api.c +++ b/source/blender/makesrna/intern/rna_armature_api.c @@ -36,7 +36,7 @@ #include <stddef.h> #include "BLI_blenlib.h" - +#include "BKE_armature.h" void rna_EditBone_align_roll(EditBone *ebo, float *no) { @@ -48,6 +48,12 @@ void rna_EditBone_align_roll(EditBone *ebo, float *no) } } +float rna_Bone_do_envelope(Bone *bone, float *vec) +{ + float scale = (bone->flag & BONE_MULT_VG_ENV) == BONE_MULT_VG_ENV ? bone->weight : 1.0f; + return distfactor_to_bone(vec, bone->head, bone->tail, bone->rad_head * scale, bone->rad_tail * scale, bone->dist * scale); +} + #else void RNA_api_armature_edit_bone(StructRNA *srna) @@ -61,4 +67,18 @@ void RNA_api_armature_edit_bone(StructRNA *srna) RNA_def_property_flag(parm, PROP_REQUIRED); } +void RNA_api_bone(StructRNA *srna) +{ + PropertyRNA *parm; + FunctionRNA *func; + + func= RNA_def_function(srna, "evaluate_envelope", "rna_Bone_do_envelope"); + RNA_def_function_ui_description(func, "Calculate bone envelope at given point."); + parm= RNA_def_float_vector_xyz(func, "point", 3, NULL, -FLT_MAX, FLT_MAX, "Point", "Position in 3d space to evaluate", -FLT_MAX, FLT_MAX); + RNA_def_property_flag(parm, PROP_REQUIRED); + /* return value */ + parm= RNA_def_float(func, "factor", 0, -FLT_MAX, FLT_MAX, "Factor", "Envelope factor", -FLT_MAX, FLT_MAX); + RNA_def_function_return(func, parm); +} + #endif |