diff options
Diffstat (limited to 'source/blender/blenkernel/intern/armature.c')
| -rw-r--r-- | source/blender/blenkernel/intern/armature.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c index 02b9330d588..036116c54da 100644 --- a/source/blender/blenkernel/intern/armature.c +++ b/source/blender/blenkernel/intern/armature.c @@ -1302,6 +1302,17 @@ void armature_mat_pose_to_bone(bPoseChannel *pchan, float inmat[][4], float outm mul_v3_m4v3(outmat[3], loc_mat, inmat[3]); } +/* Convert Bone-Space Matrix to Pose-Space Matrix. */ +void armature_mat_bone_to_pose(bPoseChannel *pchan, float inmat[][4], float outmat[][4]) +{ + float rotscale_mat[4][4], loc_mat[4][4]; + + pchan_to_pose_mat(pchan, rotscale_mat, loc_mat); + + mult_m4_m4m4(outmat, rotscale_mat, inmat); + mul_v3_m4v3(outmat[3], loc_mat, inmat[3]); +} + /* Convert Pose-Space Location to Bone-Space Location * NOTE: this cannot be used to convert to pose-space location of the supplied * pose-channel into its local space (i.e. 'visual'-keyframing) @@ -2405,6 +2416,8 @@ void where_is_pose_bone(Scene *scene, Object *ob, bPoseChannel *pchan, float cti /* Construct the posemat based on PoseChannels, that we do before applying constraints. */ /* pose_mat(b)= pose_mat(b-1) * yoffs(b-1) * d_root(b) * bone_mat(b) * chan_mat(b) */ + armature_mat_bone_to_pose(pchan, pchan->chan_mat, pchan->pose_mat); +#if 0 /* XXX Old code, will remove this later. */ { float rotscale_mat[4][4], loc_mat[4][4]; pchan_to_pose_mat(pchan, rotscale_mat, loc_mat); @@ -2413,6 +2426,7 @@ void where_is_pose_bone(Scene *scene, Object *ob, bPoseChannel *pchan, float cti /* Location. */ mul_v3_m4v3(pchan->pose_mat[3], loc_mat, pchan->chan_mat[3]); } +#endif /* Only rootbones get the cyclic offset (unless user doesn't want that). */ /* XXX That could be a problem for snapping and other "reverse transform" features... */ |