Kramer Electronics VP-790 - Manual (Page 10)

8 VP-790 Warp Generator - Warp Generator
4.2.1 The Grid Designer
This section defines the Grid Designer Window.
Figure 7: The Grid Designer window
# Feature Function
1 Reset the whole grid Reset all the points back to their original New Grid
positions
2 Reset the selected
point
Reset the currently selected point back to its original New
Grid position
3 Save changes and exit Save the current grid and exit to the main user interface
4 Discard Changes and
exit
Ignores any changes made since the last save and exits to
the main user interface
5 Undo the last action Revert the last change made through the editor or grid
designer during the current grid editing session
6 Redo the previously
undone action
Reapply the last Undone change
7 Resample the grid Increase the number of grid lines in both H and V
directions
Down-sample the grid Decrease the number of grid lines in both H and V directions
8 Fine positioning Move the selected point to the left, right, up and down
directions in small increments that are set via the drop
down box.
Fine positioning gives finer control over individual grid point
positioning. This is useful for fine tuning a warp especially
when manipulating a grid where the output resolution of the
target to be warped is higher than that of the display the
Warp Generator tool is running on
9 Open Presets Show/hide presets (See Section 4.2.1.1
10
)
3x3 Curvature Y Set the vertical cue line positions in a 3x3 grid (see Section
4.2.1.2
11
)
3x3 Curvature X Set the horizontal cue line positions in a 3x3 grid (see
Section 4.2.1.2
12
)
Toggle Warp
Alignment Test Grid
Toggle the embedded test pattern On and Off.
This test pattern is built into the VP-790 and is also
selectable through the VP-790 controls
13 Toggle Warp Toggle the warp engine of the VP-790 On and Off. Useful
when wishing to compare an edited warp grid to the
un-warped image