com.jogamp.gluegen.runtime.opengl.GLProcAddressResolver Maven / Gradle / Ivy
/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
/*
* Created on Saturday, April 24 2010 16:44
*/
package com.jogamp.gluegen.runtime.opengl;
import com.jogamp.common.os.DynamicLookupHelper;
import com.jogamp.gluegen.runtime.FunctionAddressResolver;
/**
* @author Sven Gothel
* @author Michael Bien
*/
public class GLProcAddressResolver implements FunctionAddressResolver {
public static final boolean DEBUG = false;
@Override
public long resolve(String name, DynamicLookupHelper lookup) {
long newProcAddress = 0;
int permutations = GLNameResolver.getFuncNamePermutationNumber(name);
for (int i = 0; 0 == newProcAddress && i < permutations; i++) {
String funcName = GLNameResolver.getFuncNamePermutation(name, i);
try {
newProcAddress = lookup.dynamicLookupFunction(funcName);
} catch (Exception e) {
if (DEBUG) {
e.printStackTrace();
}
}
}
return newProcAddress;
}
}