[PD] Rectangle object does not understand [width 7( message

[IOhannes m zmölnig]

On 9/19/23 23:33, Csaba Láng wrote:
> By the way, the same issue with the circle object. [width $1( is just
> ignored with the draw line message.

so i guess that when you wrote "does not understand the [width $1( 
message" you meant to say that it just ignores it (as opposed to "the 
object complains with an error message "rectangle: no method for 'width'"


the "width" property just wraps the 'glLineWidth' property which is 
somewhat dependent on the openGL implementation.

quoting from the standard 
(https://registry.khronos.org/OpenGL-Refpages/gl4/html/glLineWidth.xhtml):
 > Only width 1 is guaranteed to be supported; others depend on the 
implementation.

in practice i've never encountered a maximum width below 7, but probably 
things are slightly different with WSL.

you might try something like 
<https://stackoverflow.com/questions/3484260/>, but apparently this is 
rather complicated.


gmdsar
IOhannes
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