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GMImage.TransformOrigin

Origin of coordinate system to use when annotating with text or drawing.

Parameters

Parameter	Description	Example
ImageRef	The image reference number.	1
x	The horizontal offset	0
y	The vertical offset	0

Result

Returns "OK" on success.

Description

Examples

Draw rectangle 45° rotated at specific coordinate:

# move origin
Set Variable [ $r ; Value: MBS( "GMImage.TransformOrigin"; $img; 50 + 125; 50 + 75 ) ]
# draw rectangle centered there
Set Variable [ $r ; Value: MBS("GMImage.DrawRectangle"; $img; -125; -75; 125; 75) // 250 x 150 ]
# rotate 45°
Set Variable [ $r ; Value: MBS( "GMImage.TransformRotation"; $img; 45 ) ]
# draw rectangle centered there
Set Variable [ $r ; Value: MBS("GMImage.DrawRectangle"; $img; -125; -75; 125; 75) // 250 x 150 ]

See also

• GMImage.DrawRectangle
• GMImage.Transform
• GMImage.TransformReset
• GMImage.TransformRotation
• GMImage.TransformScale
• GMImage.TransformSkewX
• GMImage.TransformSkewY

Created 18th August 2014, last changed 16th December 2020

GMImage.Transform   -   GMImage.TransformReset

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