private List<TextureOptionValue> parseTextureOptions(final List<String> values) {
final List<TextureOptionValue> matchList = new ArrayList<TextureOptionValue>();
if (values.isEmpty() || values.size() == 1) {
return matchList;
}
// Loop through all but the last value, the last one is going to be the path.
for (int i = 0; i < values.size() - 1; i++) {
final String value = values.get(i);
final TextureOption textureOption = TextureOption.getTextureOption(value);
if (textureOption == null
&& !value.contains("\\")
&& !value.contains("/")
&& !values.get(0).equals("Flip")
&& !values.get(0).equals("Repeat")) {
logger.log(
Level.WARNING,
"Unknown texture option \"{0}\" encountered for \"{1}\" in material \"{2}\"",
new Object[] {value, key, material.getKey().getName()});
} else if (textureOption != null) {
final String option = textureOption.getOptionValue(value);
matchList.add(new TextureOptionValue(textureOption, option));
}
}
return matchList;
}
private List<String> tokenizeTextureValue(final String value) {
final List<String> matchList = new ArrayList<String>();
final Pattern regex = Pattern.compile("[^\\s\"']+|\"([^\"]*)\"|'([^']*)'");
final Matcher regexMatcher = regex.matcher(value.trim());
while (regexMatcher.find()) {
if (regexMatcher.group(1) != null) {
matchList.add(regexMatcher.group(1));
} else if (regexMatcher.group(2) != null) {
matchList.add(regexMatcher.group(2));
} else {
matchList.add(regexMatcher.group());
}
}
return matchList;
}
private void readTechnique(Statement techStat) throws IOException {
isUseNodes = false;
String[] split = techStat.getLine().split(whitespacePattern);
String name;
if (split.length == 1) {
name = TechniqueDef.DEFAULT_TECHNIQUE_NAME;
} else if (split.length == 2) {
name = split[1];
} else {
throw new IOException("Technique statement syntax incorrect");
}
String techniqueUniqueName = materialDef.getAssetName() + "@" + name;
technique = new TechniqueDef(name, techniqueUniqueName.hashCode());
for (Statement statement : techStat.getContents()) {
readTechniqueStatement(statement);
}
technique.setShaderPrologue(createShaderPrologue(presetDefines));
switch (technique.getLightMode()) {
case Disable:
technique.setLogic(new DefaultTechniqueDefLogic(technique));
break;
case MultiPass:
technique.setLogic(new MultiPassLightingLogic(technique));
break;
case SinglePass:
technique.setLogic(new SinglePassLightingLogic(technique));
break;
case StaticPass:
technique.setLogic(new StaticPassLightingLogic(technique));
break;
case SinglePassAndImageBased:
technique.setLogic(new SinglePassAndImageBasedLightingLogic(technique));
break;
default:
throw new UnsupportedOperationException();
}
List<TechniqueDef> techniqueDefs = new ArrayList<>();
if (isUseNodes) {
nodesLoaderDelegate.computeConditions();
// used for caching later, the shader here is not a file.
// KIRILL 9/19/2015
// Not sure if this is needed anymore, since shader caching
// is now done by TechniqueDef.
technique.setShaderFile(
technique.hashCode() + "", technique.hashCode() + "", "GLSL100", "GLSL100");
techniqueDefs.add(technique);
} else if (shaderNames.containsKey(Shader.ShaderType.Vertex)
&& shaderNames.containsKey(Shader.ShaderType.Fragment)) {
if (shaderLanguages.size() > 1) {
for (int i = 1; i < shaderLanguages.size(); i++) {
TechniqueDef td = null;
try {
td = (TechniqueDef) technique.clone();
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
td.setShaderFile(shaderNames, shaderLanguages.get(i));
techniqueDefs.add(td);
}
}
technique.setShaderFile(shaderNames, shaderLanguages.get(0));
techniqueDefs.add(technique);
} else {
technique = null;
shaderLanguages.clear();
shaderNames.clear();
presetDefines.clear();
langSize = 0;
logger.log(Level.WARNING, "Fixed function technique was ignored");
logger.log(
Level.WARNING,
"Fixed function technique ''{0}'' was ignored for material {1}",
new Object[] {name, key});
return;
}
for (TechniqueDef techniqueDef : techniqueDefs) {
materialDef.addTechniqueDef(techniqueDef);
}
technique = null;
langSize = 0;
shaderLanguages.clear();
shaderNames.clear();
presetDefines.clear();
}