UI: Viewport Navigate Gizmo Refactor

Simplification and changes to the Navigation gizmo. Better indication of negative axes, consistent use of color and size to indicate orientation, ability to be resized.

Differential Revision: https://developer.blender.org/D9744

Reviewed by Campbell Barton

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index ec2cb93a89f..2dc20973b1b 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -443,6 +443,16 @@ void UI_draw_roundbox_shade_x(bool filled,
                               float shadetop,
                               float shadedown,
                               const float col[4]);
+void UI_draw_roundbox_4fv_ex(float minx,
+                             float miny,
+                             float maxx,
+                             float maxy,
+                             const float inner1[4],
+                             const float inner2[4],
+                             float shade_dir,
+                             float outline[4],
+                             float outline_width,
+                             float rad);
 
 #if 0 /* unused */
 int UI_draw_roundbox_corner_get(void);