gl-rect ( loc dim -- )
Factor handbook » UI framework » Implementing new gadgets » Customizing gadget appearance » Implementing custom drawing logic » OpenGL utility words
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Vocabulary
opengl

Inputs
loca pair of integers
dima pair of integers


Outputs
None

Word description
Draws the outline of a rectangle with the top-left corner at the origin and the given dimensions.

Definition
USING: combinators kernel namespaces ;

IN: opengl

: gl-rect ( loc dim -- )
gl-rect-hook get-global
[ ( loc dim -- ) call-effect ] [ gl-rect-legacy ] if* ;