Package com.jme3.material.plugins

Class ConditionParser

java.lang.Object

com.jme3.material.plugins.ConditionParser

public class ConditionParser
extends Object

A utility class that parses a define condition in a GLSL language style. extractDefines is able to get a list of defines in an expression and update the formatter expression with uppercased defines

Constructor Summary

Constructors

Constructor	Description
ConditionParser()

Method Summary

Modifier and Type	Method	Description
List<String>	extractDefines(String expression)	Parses a condition and returns the list of defines of this condition.
String	getFormattedExpression()
static void	main(String[] argv)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConditionParser

public ConditionParser()

Method Details

main

public static void main(String[] argv)

extractDefines

public List<String> extractDefines(String expression)

Parses a condition and returns the list of defines of this condition. Additionally, this method updates the formattedExpression with uppercased defines names. supported expression syntax example:

"(LightMap && SeparateTexCoord) || !ColorMap"

"#if (defined(LightMap) && defined(SeparateTexCoord)) || !defined(ColorMap)"

"#ifdef LightMap"

"#ifdef (LightMap && SeparateTexCoord) || !ColorMap"

Parameters:

expression - the expression to parse

Returns:

the list of defines

getFormattedExpression

public String getFormattedExpression()

Returns:

the formatted expression previously updated by extractDefines