diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/overlay_grid.c')
| -rw-r--r-- | source/blender/draw/engines/overlay/overlay_grid.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/overlay_grid.c b/source/blender/draw/engines/overlay/overlay_grid.c index 31c8ed9d664..4a551c4dec5 100644 --- a/source/blender/draw/engines/overlay/overlay_grid.c +++ b/source/blender/draw/engines/overlay/overlay_grid.c @@ -200,6 +200,15 @@ void OVERLAY_grid_init(OVERLAY_Data *vedata) shd->grid_distance = dist / 2.0f; ED_view3d_grid_steps(scene, v3d, rv3d, shd->grid_steps); + + if ((v3d->flag & (V3D_XR_SESSION_SURFACE | V3D_XR_SESSION_MIRROR)) != 0) { + /* The calculations for the grid parameters assume that the view matrix has no scale component, + * which may not be correct if the user is "shrunk" or "enlarged" by zooming in or out. + * Therefore, we need to compensate the values here. */ + float viewinvscale = len_v3( + viewinv[0]); /* Assumption is uniform scaling (all column vectors are of same length). */ + shd->grid_distance *= viewinvscale; + } } void OVERLAY_grid_cache_init(OVERLAY_Data *vedata) |