DX-2200
– SD/HD-SDI Text & Graphics Inserter – User Manual
Page 35 of 103
fill. By default, the rectangle Fill is blue, fully transparent, and not drawn. Choosing not to draw the fill is
different than drawing a fully transparent fill:
Transparent fill overwrites any pixels on the same layer drawn from a previously rendered field, but not
drawing the fill leaves the previous pixels unchanged.
Drawing filled rectangles is slower than drawing unfilled rectangles.
4.8.1.9.10.4
Rectangle Field Display Example:
G2PA100,100
' top-left corner at (100,100)
G2PB1820,980
' bottom-Right corner at (1820,980)
G2M2
' type = Rectangle Field
G2W7,4
' line color 7 pixel wide along top/bottom
' and 4 pixels wide at the sides
G2R0;G2G0;G2B255
' line color = blue
G2A64
' line color is 25% transparent
G2BD1
' draw the fill region
G2BR0;G2BG0;G2BB255
' fill is blue
G2BA224
' fill is 7/8 transparent
G2S
' enable display of field 2 and update
4.8.1.9.10.5
Corner Marker Fields
– Field Type 3
Corner Marker Fields are used to indicate a region of interest in the video.
The Corner Markers are drawn outside the region specified by Coordinate A (top-left) and Coordinate B
(bottom-right).
The Width parameter of the Graphic Field sets the width in pixels of the lines that make up the corner
markers, and the Length parameter of the Graphic Field sets the distance in pixels that the lines extend from
the corner.
Corner Markers are drawn in the line color (as specified by the GnnRrrr, GnnGggg, GnnBbbb, and GnnAaaa
commands).
By default four corner markers are drawn. It is possible to suppress the corner markers individually using the
GnnKcs command. The letter s represents either 1 to suppress the corner marker, or 0 to enable it. The
letter c represents a letter that indicates which corner marker is being referenced as follows:
A = top-left
B = bottom-left
C = top-right
D = bottom-right
For example the command G1KB1 will suppress display of the bottom-left corner marker of Graphic Field 1.
NOTE:
If the width of a Corner Marker is made too large relative to its length, the Corner Marker will appear
as a square.
Summary of Contents for DX-2200
Page 87: ...DX 2200 SD HD SDI Text Graphics Inserter User Manual Page 87 of 103 ...
Page 92: ...DX 2200 SD HD SDI Text Graphics Inserter User Manual Page 92 of 103 ...
Page 97: ...DX 2200 SD HD SDI Text Graphics Inserter User Manual Page 97 of 103 ...
Page 100: ......
Page 101: ......
Page 102: ......
Page 103: ......