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Snap: Decrease the distance of the incremental snap in ortho view 

This matches more the older versions (as shown in the T77819).
This commit is contained in:
Germano Cavalcante 2020-12-28 11:43:39 -03:00
parent 26c34a2a3a
commit b1d8aeeab2
1 changed files with 2 additions and 4 deletions
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6
source/blender/editors/space_view3d/view3d_draw.c
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@ -956,16 +956,14 @@ float ED_view3d_grid_view_scale(Scene *scene,
RegionView3D *rv3d = region->regiondata;
if (!rv3d->is_persp && RV3D_VIEW_IS_AXIS(rv3d->view)) {
/* Decrease the distance between grid snap points depending on zoom. */
/* `0.38` was a value visually obtained in order to get a snap distance
* that matches previous versions Blender.*/
float min_dist = 16.0f / (region->sizex * rv3d->winmat[0][0]);
float dist = 12.0f / (region->sizex * rv3d->winmat[0][0]);
float grid_steps[STEPS_LEN];
ED_view3d_grid_steps(scene, v3d, rv3d, grid_steps);
/* Skip last item, in case the 'mid_dist' is greater than the largest unit. */
int i;
for (i = 0; i < ARRAY_SIZE(grid_steps) - 1; i++) {
grid_scale = grid_steps[i];
if (grid_scale > min_dist) {
if (grid_scale > dist) {
break;
}
}