// <DEFINENAME> [ ":" <PARAMNAME> ]
private void readDefine(String statement) throws IOException {
String[] split = statement.split(":");
if (split.length == 1) {
String defineName = split[0].trim();
presetDefines.add(defineName);
} else if (split.length == 2) {
String defineName = split[0].trim();
String paramName = split[1].trim();
MatParam param = materialDef.getMaterialParam(paramName);
if (param == null) {
logger.log(
Level.WARNING,
"In technique ''{0}'':\n"
+ "Define ''{1}'' mapped to non-existent"
+ " material parameter ''{2}'', ignoring.",
new Object[] {technique.getName(), defineName, paramName});
return;
}
VarType paramType = param.getVarType();
technique.addShaderParamDefine(paramName, paramType, defineName);
} else {
throw new IOException("Define syntax incorrect");
}
}
private void readValueParam(String statement) throws IOException {
// Use limit=1 incase filename contains colons
String[] split = statement.split(":", 2);
if (split.length != 2) {
throw new IOException("Value parameter statement syntax incorrect");
}
String name = split[0].trim();
// parse value
MatParam p = material.getMaterialDef().getMaterialParam(name);
if (p == null) {
throw new IOException("The material parameter: " + name + " is undefined.");
}
Object valueObj = readValue(p.getVarType(), split[1]);
if (p.getVarType().isTextureType()) {
material.setTextureParam(name, p.getVarType(), (Texture) valueObj);
} else {
material.setParam(name, p.getVarType(), valueObj);
}
}