Fix fuzzy select tool

Modified the behavior of the 3d gesture support so that we always update
all the 3d cursors no matter what.

The code is still a bit messy, need to find a better way!

src/goxel.c

@@ -694,7 +694,6 @@ static int on_drag(const gesture_t *gest, void *user)
         if (gest->state == GESTURE_END)
             c->flags &= ~CURSOR_PRESSED;
 
-        if (gest3d->type == GESTURE_HOVER) continue;
         c->snaped = goxel_unproject(
                 gest->viewport, gest->pos, gest3d->snap_mask,
                 gest3d->snap_shape, gest3d->snap_offset,
@@ -814,7 +813,6 @@ static int on_hover(const gesture_t *gest, void *user)
 
     for (i = 0; i < goxel.gesture3ds_count; i++) {
         gest3d = &goxel.gesture3ds[i].gesture;
-        if (gest3d->type != GESTURE_HOVER) continue;
         c = &goxel.gesture3ds[i].cursor;
         c->snaped = goxel_unproject(
                 gest->viewport, gest->pos, gest3d->snap_mask,

src/tools/fuzzy_select.c

@@ -65,7 +65,7 @@ static int iter(tool_t *tool_, const painter_t *painter,
     tool_fuzzy_select_t *tool = (void*)tool_;
     goxel_gesture3d(&(gesture3d_t) {
         .type = GESTURE_CLICK,
-        .snap_mask = SNAP_VOLUME,
+        .snap_mask = SNAP_VOLUME | SNAP_IMAGE_BOX,
         .snap_offset = -0.5,
         .callback = on_click,
         .user = tool,