From 0632da082975d5b8d321abf7183757f484e6fb8a Mon Sep 17 00:00:00 2001 From: Bastien Montagne Date: Thu, 25 Oct 2012 10:14:35 +0000 Subject: Cleanup: remove old, commented code for constraints' space conversion for bones. --- source/blender/blenkernel/intern/constraint.c | 62 --------------------------- 1 file changed, 62 deletions(-) (limited to 'source/blender/blenkernel/intern/constraint.c') diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index aef9ad633f7..887a322d91d 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -221,51 +221,6 @@ void constraints_clear_evalob(bConstraintOb *cob) /* -------------- Space-Conversion API -------------- */ -#if 0 /* XXX Old code, does the same as one in armature.c, will remove it later. */ -static void constraint_pchan_diff_mat(bPoseChannel *pchan, float diff_mat[4][4]) -{ - if (pchan->parent) { - float offs_bone[4][4]; - - /* construct offs_bone the same way it is done in armature.c */ - copy_m4_m3(offs_bone, pchan->bone->bone_mat); - copy_v3_v3(offs_bone[3], pchan->bone->head); - offs_bone[3][1] += pchan->bone->parent->length; - - if (pchan->bone->flag & BONE_HINGE) { - /* pose_mat = par_pose-space_location * chan_mat */ - float tmat[4][4]; - - /* the rotation of the parent restposition */ - copy_m4_m4(tmat, pchan->bone->parent->arm_mat); - - /* the location of actual parent transform */ - copy_v3_v3(tmat[3], offs_bone[3]); - zero_v3(offs_bone[3]); - mul_m4_v3(pchan->parent->pose_mat, tmat[3]); - - mult_m4_m4m4(diff_mat, tmat, offs_bone); - } - else { - /* pose_mat = par_pose_mat * bone_mat * chan_mat */ - if (pchan->bone->flag & BONE_NO_SCALE) { - float tmat[4][4]; - copy_m4_m4(tmat, pchan->parent->pose_mat); - normalize_m4(tmat); - mult_m4_m4m4(diff_mat, tmat, offs_bone); - } - else { - mult_m4_m4m4(diff_mat, pchan->parent->pose_mat, offs_bone); - } - } - } - else { - /* pose_mat = chan_mat * arm_mat */ - copy_m4_m4(diff_mat, pchan->bone->arm_mat); - } -} -#endif - /* This function is responsible for the correct transformations/conversions * of a matrix from one space to another for constraint evaluation. * For now, this is only implemented for Objects and PoseChannels. @@ -307,18 +262,6 @@ void constraint_mat_convertspace(Object *ob, bPoseChannel *pchan, float mat[][4] else if (to == CONSTRAINT_SPACE_LOCAL) { if (pchan->bone) { BKE_armature_mat_pose_to_bone(pchan, mat, mat); -#if 0 /* XXX Old code, will remove it later. */ - constraint_pchan_diff_mat(pchan, diff_mat); - - invert_m4_m4(imat, diff_mat); - mult_m4_m4m4(mat, imat, mat); - - /* override with local location */ - if ((pchan->parent) && (pchan->bone->flag & BONE_NO_LOCAL_LOCATION)) { - BKE_armature_mat_pose_to_bone_ex(ob, pchan, pchan->pose_mat, tempmat); - copy_v3_v3(mat[3], tempmat[3]); - } -#endif } } /* pose to local with parent */ @@ -336,11 +279,6 @@ void constraint_mat_convertspace(Object *ob, bPoseChannel *pchan, float mat[][4] if (pchan->bone) { /* we need the posespace_matrix = local_matrix + (parent_posespace_matrix + restpos) */ BKE_armature_mat_bone_to_pose(pchan, mat, mat); -#if 0 - constraint_pchan_diff_mat(pchan, diff_mat); - - mult_m4_m4m4(mat, diff_mat, mat); -#endif } /* use pose-space as stepping stone for other spaces */ -- cgit v1.2.3