[Bf-blender-cvs] [cc8fe1a1cbc] master: Fix T97120: Gizmo fails to select in orthographic view

[Campbell Barton]

Commit: cc8fe1a1cbc63db66c038773b070dca14e82cebb
Author: Campbell Barton
Date:   Fri Apr 29 16:17:55 2022 +1000
Branches: master
https://developer.blender.org/rBcc8fe1a1cbc63db66c038773b070dca14e82cebb

Fix T97120: Gizmo fails to select in orthographic view

Regression in exposed by 49fc4449e734842cc3ccd797e6ece73ea64f34e4.

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M	source/blender/windowmanager/gizmo/intern/wm_gizmo_map.c

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diff --git a/source/blender/windowmanager/gizmo/intern/wm_gizmo_map.c b/source/blender/windowmanager/gizmo/intern/wm_gizmo_map.c
index 290912f1c97..a61d73b9f0b 100644
--- a/source/blender/windowmanager/gizmo/intern/wm_gizmo_map.c
+++ b/source/blender/windowmanager/gizmo/intern/wm_gizmo_map.c
@@ -649,7 +649,7 @@ static int gizmo_find_intersected_3d_intern(wmGizmo **visible_gizmos,
       BLI_assert(buf_iter->id != -1);
       wmGizmo *gz = visible_gizmos[buf_iter->id >> 8];
       float co_3d[3];
-      co_screen[2] = int_as_float(buf_iter->depth);
+      co_screen[2] = (float)((double)buf_iter->depth / (double)UINT_MAX);
       GPU_matrix_unproject_3fv(co_screen, rv3d->viewinv, rv3d->winmat, viewport, co_3d);
       float select_bias = gz->select_bias;
       if ((gz->flag & WM_GIZMO_DRAW_NO_SCALE) == 0) {