#X3D V3.0 utf8
PROFILE Immersive
# [X3D] version=3.0
# [X3D] noNamespaceSchemaLocation=https://www.web3d.org/specifications/x3d-3.0.xsd
# X3D-to-ClassicVRML XSL translation autogenerated by X3dToClassicVrmlEncoding.xslt and X3dToVrml97.xslt
# https://www.web3d.org/x3d/content/X3dToClassicVrmlEncoding.xslt
# https://www.web3d.org/x3d/content/X3dToVrml97.xslt
# Transformation using XSLT processor: Saxonica
# head
META "title" "FilterPrototypes.x3d"
META "description" "Contains prototypes that filter multiple values/events to extract a single value/event."
META "creator" "Don Brutzman, James Harney, Jane Wu"
META "created" "18 December 2001"
META "modified" "15 October 2023"
META "subject" "event filter"
META "identifier" "https://savage.nps.edu/Savage/Tools/Authoring/FilterPrototypes.x3d"
META "generator" "X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit"
META "license" "../../license.html"

# [Scene] ========== ========== ==========
WorldInfo {
  title "FilterPrototypes.x3d"
}
PROTO FilterBooleanPassTrueEvents [
  inputOnly      SFBool	 setBoolean
  outputOnly     SFBool	 trueEventOut
  outputOnly     SFTime	 trueEventTime
] {
  DEF PassTrueScript Script {
    inputOnly      SFBool	 setBoolean IS setBoolean
    outputOnly     SFBool	 trueEventOut IS trueEventOut
    outputOnly     SFTime	 trueEventTime IS trueEventTime
                      
	url [ "ecmascript:

function setBoolean (value, timeStamp)
{
	if (value == true)
	{
		trueEventOut = value;
		trueEventTime = timeStamp;
	}
}

        
" ]
  }
}
PROTO FilterBooleanPassFalseEvents [
  inputOnly      SFBool	 setBoolean
  outputOnly     SFBool	 falseEventOut
  outputOnly     SFTime	 falseEventTime
] {
  DEF PassFalseScript Script {
    inputOnly      SFBool	 setBoolean IS setBoolean
    outputOnly     SFBool	 falseEventOut IS falseEventOut
    outputOnly     SFTime	 falseEventTime IS falseEventTime
                      
	url [ "ecmascript:

function setBoolean (value, timeStamp)
{
	if (value == false)
	{
		falseEventOut = value;
		falseEventTime = timeStamp;
	}
}

        
" ]
  }
}
PROTO FilterIntegersPassSingleInteger [
  initializeOnly SFInt32	 integerIndex 0    # [appinfo] Index of the integer in the integer array to be extracted. Defaulted to 0.

  inputOnly      MFInt32	 setIntegers
  outputOnly     SFInt32	 integerOut
  outputOnly     SFTime	 integerOutTime
] {
  DEF PassIntegerScript Script {
    initializeOnly SFInt32	 integerIndex IS integerIndex
    inputOnly      MFInt32	 setIntegers IS setIntegers
    outputOnly     SFInt32	 integerOut IS integerOut
    outputOnly     SFTime	 integerOutTime IS integerOutTime
                            
	url [ "ecmascript:

function setIntegers (value, timeStamp)
{
	if (integerIndex < 0)
		return;

	integerOut = value[integerIndex];
	integerOutTime = timeStamp;
}

        
" ]
  }
}
PROTO FilterFloatsPassSingleFloat [
  initializeOnly SFInt32	 floatIndex 0    # [appinfo] Index of the float in the float array to be extracted. Defaulted to 0.

  inputOnly      MFFloat	 setFloats
  outputOnly     SFFloat	 floatOut
  outputOnly     SFTime	 floatOutTime
] {
  DEF PassFloatScript Script {
    initializeOnly SFInt32	 floatIndex IS floatIndex
    inputOnly      MFFloat	 setFloats IS setFloats
    outputOnly     SFFloat	 floatOut IS floatOut
    outputOnly     SFTime	 floatOutTime IS floatOutTime
                            
	url [ "ecmascript:

function setFloats (value, timeStamp)
{
	if (floatIndex < 0)
		return;

	floatOut = value[floatIndex];
	floatOutTime = timeStamp;
}

        
" ]
  }
}
PROTO FilterStringsPassSingleString [
  initializeOnly SFInt32	 stringIndex 0    # [appinfo] Index of the string in the string array to be extracted. Defaulted to 0.

  inputOnly      MFString	 setStrings
  outputOnly     SFString	 stringOut
  outputOnly     SFTime	 stringOutTime
] {
  DEF PassStringScript Script {
    initializeOnly SFInt32	 stringIndex IS stringIndex
    inputOnly      MFString	 setStrings IS setStrings
    outputOnly     SFString	 stringOut IS stringOut
    outputOnly     SFTime	 stringOutTime IS stringOutTime
                            
	url [ "ecmascript:

function setStrings (value, timeStamp)
{
	if (stringIndex < 0)
		return;

	stringOut = value[stringIndex];
	stringOutTime = timeStamp;
}

        
" ]
  }
}
# ====================
Anchor {
  description "FilterExamples"
  parameter [ "target=_blank" ]
  url [ "FilterExamples.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/FilterExamples.x3d" "FilterExamples.wrl" "https://savage.nps.edu/Savage/Tools/Authoring/FilterExamples.wrl" ]
  children [
      Shape {
        appearance Appearance {
          material Material {
            diffuseColor 0 1 1
            emissiveColor 0 1 1
          }
        }
        geometry Text {
          string [ "FilterPrototypes.wrl" "is a Prototype definition file." "" "To see an example scene" "using these new nodes" "click this text and view" "FilterExamples.wrl" ]
          fontStyle FontStyle {
            justify [ "MIDDLE" "MIDDLE"  ] 
            size 0.8
          }
        }
      }
  ]
}