Quantum Data 881 User Manual page 795

OVAL
Class
Description
Command syntax
Other required
commands
Example
882 Video Test Instrument User Guide (Rev A.35)
draw an OVAL
Custom image primitive
Draws an oval whose axes are parallel to the vertical and horizontal axes of displayed
video. The size and position of the oval are defined by its framing rectangle. The framing
rectangle is a rectangle whose sides are both tangent to the oval at four points and are
parallel to the vertical and horizontal axis of video. It is not drawn as part of the primitive.
OVAL uses six parameters. The first is color. The next two are the pixel width and height of
the framing rectangle in pixels. The fourth and fifth parameters are the x, y coordinates for
the top left corner of the framing rectangle. The last parameter is the fill.
OVAL color width height x y fill
color
available colors
width
total number of horizontal pixels
height
total number of lines
x, y
positive integer numbers
fill
available fill patterns
The FMTU command instructs the generator to use the new setting. The
updates hardware to the new setting and redraws the test image.
OVAL red 240 150 20 10 GrayPat0 // Draw a red oval 240 pixels wide
// by 150 pixels high. Start framing
// rectangle at X=20, Y=10.
// Fill = none
ALLU command
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