From a54edca11970f942d9335eb057cff18cfa96e2c7 Mon Sep 17 00:00:00 2001 From: Joshua Leung Date: Sun, 15 Jun 2008 10:19:38 +0000 Subject: [PATCH] Whitespace commit in armature.c --- source/blender/blenkernel/intern/armature.c | 61 ++++++++++----------- 1 file changed, 30 insertions(+), 31 deletions(-) diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c index eca10e5b079..fb7d59c137a 100644 --- a/source/blender/blenkernel/intern/armature.c +++ b/source/blender/blenkernel/intern/armature.c @@ -1709,13 +1709,13 @@ static void execute_posetree(Object *ob, PoseTree *tree) if (tree->totchannel == 0) return; - + iktree= MEM_mallocN(sizeof(void*)*tree->totchannel, "ik tree"); for(a=0; atotchannel; a++) { pchan= tree->pchan[a]; bone= pchan->bone; - + /* set DoF flag */ flag= 0; if(!(pchan->ikflag & BONE_IK_NO_XDOF) && !(pchan->ikflag & BONE_IK_NO_XDOF_TEMP)) @@ -1724,32 +1724,32 @@ static void execute_posetree(Object *ob, PoseTree *tree) flag |= IK_YDOF; if(!(pchan->ikflag & BONE_IK_NO_ZDOF) && !(pchan->ikflag & BONE_IK_NO_ZDOF_TEMP)) flag |= IK_ZDOF; - + if(tree->stretch && (pchan->ikstretch > 0.0)) { flag |= IK_TRANS_YDOF; hasstretch = 1; } - + seg= iktree[a]= IK_CreateSegment(flag); - + /* find parent */ if(a == 0) parent= NULL; else parent= iktree[tree->parent[a]]; - + IK_SetParent(seg, parent); - + /* get the matrix that transforms from prevbone into this bone */ Mat3CpyMat4(R_bonemat, pchan->pose_mat); - + /* gather transformations for this IK segment */ - + if (pchan->parent) Mat3CpyMat4(R_parmat, pchan->parent->pose_mat); else Mat3One(R_parmat); - + /* bone offset */ if (pchan->parent && (a > 0)) VecSubf(start, pchan->pose_head, pchan->parent->pose_tail); @@ -1759,37 +1759,37 @@ static void execute_posetree(Object *ob, PoseTree *tree) /* change length based on bone size */ length= bone->length*VecLength(R_bonemat[1]); - + /* compute rest basis and its inverse */ Mat3CpyMat3(rest_basis, bone->bone_mat); Mat3CpyMat3(irest_basis, bone->bone_mat); Mat3Transp(irest_basis); - + /* compute basis with rest_basis removed */ Mat3Inv(iR_parmat, R_parmat); Mat3MulMat3(full_basis, iR_parmat, R_bonemat); Mat3MulMat3(basis, irest_basis, full_basis); - + /* basis must be pure rotation */ Mat3Ortho(basis); - + /* transform offset into local bone space */ Mat3Ortho(iR_parmat); Mat3MulVecfl(iR_parmat, start); - + IK_SetTransform(seg, start, rest_basis, basis, length); - + if (pchan->ikflag & BONE_IK_XLIMIT) IK_SetLimit(seg, IK_X, pchan->limitmin[0], pchan->limitmax[0]); if (pchan->ikflag & BONE_IK_YLIMIT) IK_SetLimit(seg, IK_Y, pchan->limitmin[1], pchan->limitmax[1]); if (pchan->ikflag & BONE_IK_ZLIMIT) IK_SetLimit(seg, IK_Z, pchan->limitmin[2], pchan->limitmax[2]); - + IK_SetStiffness(seg, IK_X, pchan->stiffness[0]); IK_SetStiffness(seg, IK_Y, pchan->stiffness[1]); IK_SetStiffness(seg, IK_Z, pchan->stiffness[2]); - + if(tree->stretch && (pchan->ikstretch > 0.0)) { float ikstretch = pchan->ikstretch*pchan->ikstretch; IK_SetStiffness(seg, IK_TRANS_Y, MIN2(1.0-ikstretch, 0.99)); @@ -1818,7 +1818,7 @@ static void execute_posetree(Object *ob, PoseTree *tree) for (target=tree->targets.first; target; target=target->next) { float polepos[3]; int poleconstrain= 0; - + data= (bKinematicConstraint*)target->con->data; /* 1.0=ctime, we pass on object for auto-ik (owner-type here is object, even though @@ -1835,7 +1835,7 @@ static void execute_posetree(Object *ob, PoseTree *tree) /* same for pole vector target */ if(data->poletar) { get_constraint_target_matrix(target->con, 1, CONSTRAINT_OBTYPE_OBJECT, ob, rootmat, 1.0); - + if(data->flag & CONSTRAINT_IK_SETANGLE) { /* don't solve IK when we are setting the pole angle */ break; @@ -1844,7 +1844,7 @@ static void execute_posetree(Object *ob, PoseTree *tree) Mat4MulMat4(goal, rootmat, goalinv); VECCOPY(polepos, goal[3]); poleconstrain= 1; - + if(data->flag & CONSTRAINT_IK_GETANGLE) { poleangledata= data; data->flag &= ~CONSTRAINT_IK_GETANGLE; @@ -1903,36 +1903,35 @@ static void execute_posetree(Object *ob, PoseTree *tree) tree->basis_change= MEM_mallocN(sizeof(float[3][3])*tree->totchannel, "ik basis change"); if(hasstretch) ikstretch= MEM_mallocN(sizeof(float)*tree->totchannel, "ik stretch"); - + for(a=0; atotchannel; a++) { IK_GetBasisChange(iktree[a], tree->basis_change[a]); - + if(hasstretch) { /* have to compensate for scaling received from parent */ float parentstretch, stretch; - + pchan= tree->pchan[a]; parentstretch= (tree->parent[a] >= 0)? ikstretch[tree->parent[a]]: 1.0; - + if(tree->stretch && (pchan->ikstretch > 0.0)) { float trans[3], length; - + IK_GetTranslationChange(iktree[a], trans); length= pchan->bone->length*VecLength(pchan->pose_mat[1]); - + ikstretch[a]= (length == 0.0)? 1.0: (trans[1]+length)/length; } else ikstretch[a] = 1.0; - + stretch= (parentstretch == 0.0)? 1.0: ikstretch[a]/parentstretch; - + VecMulf(tree->basis_change[a][0], stretch); VecMulf(tree->basis_change[a][1], stretch); VecMulf(tree->basis_change[a][2], stretch); - } - + IK_FreeSegment(iktree[a]); }