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_pose_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_pose_api.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_pose_api.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/source/blender/makesrna/intern/rna_pose_api.c b/source/blender/makesrna/intern/rna_pose_api.c index 922fa285f84..48e8a1e6940 100644 --- a/source/blender/makesrna/intern/rna_pose_api.c +++ b/source/blender/makesrna/intern/rna_pose_api.c @@ -41,8 +41,16 @@ /* #include "DNA_anim_types.h" */ #include "DNA_action_types.h" /* bPose */ +#include "BKE_armature.h" +static float rna_PoseBone_do_envelope(bPoseChannel *chan, float *vec) +{ + Bone *bone = chan->bone; + + float scale = (bone->flag & BONE_MULT_VG_ENV) == BONE_MULT_VG_ENV ? bone->weight : 1.0f; + return distfactor_to_bone(vec, chan->pose_head, chan->pose_tail, bone->rad_head * scale, bone->rad_tail * scale, bone->dist * scale); +} #else void RNA_api_pose(StructRNA *srna) @@ -53,8 +61,16 @@ void RNA_api_pose(StructRNA *srna) void RNA_api_pose_channel(StructRNA *srna) { -// FunctionRNA *func; -// PropertyRNA *parm; + PropertyRNA *parm; + FunctionRNA *func; + + func= RNA_def_function(srna, "envelope", "rna_PoseBone_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); } |