Armature: Fix/Change bone axes display.

Now the axes are displayed correctly at the tip of the bone and with the
axes names.

I've made some modifications though:
- Axes are colored. (should not be in object mode but that's TODO)
- Axes ends are not flat arrows anymore. Replaced with a small diamond.
- Axes names are now scale by their respective axes instead of being
  affected by other axes.
- Changed axes names "font" to be a bit more sexy.

1 files changed, 1 insertions, 2 deletions

diff --git a/source/blender/draw/intern/draw_armature.c b/source/blender/draw/intern/draw_armature.c
index d2a36f2794c..e4b9ddc7631 100644
--- a/source/blender/draw/intern/draw_armature.c
+++ b/source/blender/draw/intern/draw_armature.c
@@ -315,8 +315,7 @@ static void drw_shgroup_bone_point(
 static void drw_shgroup_bone_axes(const float (*bone_mat)[4], const float color[4])
 {
 	if (g_data.bone_axes == NULL) {
-		struct Gwn_Batch *geom = DRW_cache_bone_arrows_get();
-		g_data.bone_axes = shgroup_instance_wire(g_data.pass_bone_wire, geom);
+		g_data.bone_axes = shgroup_instance_bone_axes(g_data.pass_bone_wire);
 	}
 	float final_bonemat[4][4];
 	mul_m4_m4m4(final_bonemat, g_data.ob->obmat, bone_mat);