[Bf-blender-cvs] [d634916624c] greasepencil-object: Cleanup code and comments

[Antonioya]

Commit: d634916624c5b74fe26861c2643ca052734e2f95
Author: Antonioya
Date:   Sat Aug 18 22:47:27 2018 +0200
Branches: greasepencil-object
https://developer.blender.org/rBd634916624c5b74fe26861c2643ca052734e2f95

Cleanup code and comments

===================================================================

M	source/blender/gpencil_modifiers/intern/MOD_gpencilarmature.c

===================================================================

diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilarmature.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilarmature.c
index 36deaddf3ad..28203ed557b 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilarmature.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilarmature.c
@@ -219,7 +219,6 @@ static void pchan_b_bone_defmats(bPoseChannel *pchan, bPoseChanDeform *pdef_info
 	Bone *bone = pchan->bone;
 	Mat4 b_bone[MAX_BBONE_SUBDIV], b_bone_rest[MAX_BBONE_SUBDIV];
 	Mat4 *b_bone_mats;
-	DualQuat *b_bone_dual_quats = NULL;
 	int a;
 
 	b_bone_spline_setup(pchan, 0, b_bone);
@@ -334,6 +333,7 @@ static void gpencil_armature_deform_verts(Object *armOb, Object *target, bGPDstr
 	}
 	BLI_ghash_free(idx_hash, NULL, NULL);
 
+	/* deform points of stroke */
 	for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {
 		MDeformVert *dvert = &gps->dvert[i];
 		DualQuat *dq = NULL;
@@ -381,9 +381,11 @@ static void gpencil_armature_deform_verts(Object *armOb, Object *target, bGPDstr
 
 		/* always, check above code */
 		mul_m4_v3(postmat, co);
+		/* copy back new location to point */
 		copy_v3_v3(&pt->x, co);
 	}
 
+	/* free memory */
 	if (defnrToPC)
 		MEM_freeN(defnrToPC);
 	if (defnrToPCIndex)