SW_expression
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SW_expression

A library function which creates an expression.

package require SW

SW_expression expressionString [sceneID]

expressionString

String with expression.

sceneID

Optional parameter. If it is missing then the current scene is the default.

Return Value

Procedure returns expression ID.

Example

Create expression sphere1.rotx=sphere2.rotx, where the variable whichSphere has the value 2

set whichSphere 2

2

SW_expression "sphere1.rotx=sphere$whichSphere.rotx"

Elem10

See Also

SW_exprValueT

SW_exprValue

SW_deleteExpressions

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