Differential D5054 Diff 22835 source/blender/blenkernel/intern/armature.c

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source/blender/blenkernel/intern/armature.c

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{		{
float vec[3];		float vec[3];

copy_v3_v3(vec, pchan->pose_mat[1]);		copy_v3_v3(vec, pchan->pose_mat[1]);
mul_v3_fl(vec, pchan->bone->length);		mul_v3_fl(vec, pchan->bone->length);
add_v3_v3v3(pchan->pose_tail, pchan->pose_head, vec);		add_v3_v3v3(pchan->pose_tail, pchan->pose_head, vec);
}		}

		/* Calculate matrices used in overlay_armature.c */
		static void pchan_calc_disp_mat(bArmature arm, bPoseChannel pchan)
		{
		float s[4][4];
		float length;

		if (pchan->bone->flag & (BONE_HIDDEN_P \| BONE_HIDDEN_PG)) {
		return;
		}

		if (pchan->custom && !(arm->flag & ARM_NO_CUSTOM)) {
		length = PCHAN_CUSTOM_DRAW_SIZE(pchan);
		}
		else {
		length = pchan->bone->length;
		}

		scale_m4_fl(s, length);
		mul_m4_m4m4(pchan->disp_mat, pchan->pose_mat, s);
		copy_m4_m4(pchan->disp_tail_mat, pchan->disp_mat);
		translate_m4(pchan->disp_tail_mat, 0.0f, 1.0f, 0.0f);
		}

/* The main armature solver, does all constraints excluding IK */		/* The main armature solver, does all constraints excluding IK */
/* pchan is validated, as having bone and parent pointer		/* pchan is validated, as having bone and parent pointer
* 'do_extra': when zero skips loc/size/rot, constraints and strip modifiers.		* 'do_extra': when zero skips loc/size/rot, constraints and strip modifiers.
*/		*/
void BKE_pose_where_is_bone(struct Depsgraph *depsgraph,		void BKE_pose_where_is_bone(struct Depsgraph *depsgraph,
Scene *scene,		Scene *scene,
Object *ob,		Object *ob,
bPoseChannel *pchan,		bPoseChannel *pchan,
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines	if (pchan->constraints.first) {
}		}
}		}
}		}

/* calculate head */		/* calculate head */
copy_v3_v3(pchan->pose_head, pchan->pose_mat[3]);		copy_v3_v3(pchan->pose_head, pchan->pose_mat[3]);
/* calculate tail */		/* calculate tail */
BKE_pose_where_is_bone_tail(pchan);		BKE_pose_where_is_bone_tail(pchan);
		/* Calculate display matrices. */
		pchan_calc_disp_mat(ob->data, pchan);
}		}

/* This only reads anim data from channels, and writes to channels */		/* This only reads anim data from channels, and writes to channels */
/* This is the only function adding poses */		/* This is the only function adding poses */
void BKE_pose_where_is(struct Depsgraph depsgraph, Scene scene, Object *ob)		void BKE_pose_where_is(struct Depsgraph depsgraph, Scene scene, Object *ob)
{		{
bArmature *arm;		bArmature *arm;
Bone *bone;		Bone *bone;
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