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/*
* Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
* Copyright (c) 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:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution 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.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use
* in the design, construction, operation or maintenance of any nuclear
* facility.
*
* Sun gratefully acknowledges that this software was originally authored
* and developed by Kenneth Bradley Russell and Christopher John Kline.
*/
package com.jogamp.gluegen.opengl;
import com.jogamp.gluegen.CommentEmitter;
import com.jogamp.gluegen.JavaEmitter;
import com.jogamp.gluegen.JavaMethodBindingEmitter;
import com.jogamp.gluegen.MethodBinding;
import com.jogamp.gluegen.cgram.types.Type;
import com.jogamp.gluegen.procaddress.ProcAddressJavaMethodBindingEmitter;
import java.io.PrintWriter;
/** A specialization of the proc address emitter which knows how to
change argument names to take into account Vertex Buffer Object /
Pixel Buffer Object variants. */
public class GLJavaMethodBindingEmitter extends ProcAddressJavaMethodBindingEmitter {
protected boolean bufferObjectVariant;
protected GLEmitter glEmitter;
protected CommentEmitter glCommentEmitter = new GLCommentEmitter();
public GLJavaMethodBindingEmitter(JavaMethodBindingEmitter methodToWrap, boolean callThroughProcAddress,
String getProcAddressTableExpr, boolean changeNameAndArguments, boolean bufferObjectVariant, GLEmitter emitter) {
super(methodToWrap, callThroughProcAddress, getProcAddressTableExpr, changeNameAndArguments, emitter);
this.bufferObjectVariant = bufferObjectVariant;
this.glEmitter = emitter;
setCommentEmitter(glCommentEmitter);
}
public GLJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap, GLEmitter emitter, boolean bufferObjectVariant) {
super(methodToWrap);
this.bufferObjectVariant = bufferObjectVariant;
this.glEmitter = emitter;
setCommentEmitter(glCommentEmitter);
}
public GLJavaMethodBindingEmitter(GLJavaMethodBindingEmitter methodToWrap) {
this(methodToWrap, methodToWrap.glEmitter, methodToWrap.bufferObjectVariant);
}
@Override
protected String getArgumentName(int i) {
String name = super.getArgumentName(i);
if (!bufferObjectVariant) {
return name;
}
// Emitters for VBO/PBO-related routines change the outgoing
// argument name for the buffer
if (binding.getJavaArgumentType(i).isLong()) {
Type cType = binding.getCArgumentType(i);
Type targetType = cType.asPointer().getTargetType();
if (cType.isPointer() && (targetType.isVoid() || targetType.isPrimitive())) {
return name + "_buffer_offset";
}
}
return name;
}
protected class GLCommentEmitter extends JavaMethodBindingEmitter.DefaultCommentEmitter {
@Override
protected void emitBindingCSignature(MethodBinding binding, PrintWriter writer) {
super.emitBindingCSignature(binding, writer);
String symbolRenamed = binding.getName();
StringBuilder newComment = new StringBuilder();
newComment.append("<br>Part of ");
if (0 == glEmitter.addExtensionsOfSymbols2Buffer(newComment, ", ", "; ", symbolRenamed, binding.getAliasedNames())) {
if (glEmitter.getGLConfig().getAllowNonGLExtensions()) {
newComment.append("CORE FUNC");
} else {
StringBuilder sb = new StringBuilder();
JavaEmitter.addStrings2Buffer(sb, ", ", symbolRenamed, binding.getAliasedNames());
RuntimeException ex = new RuntimeException("Couldn't find extension to: " + binding + " ; " + sb.toString());
glEmitter.getGLConfig().getGLInfo().dump();
// glEmitter.getGLConfig().dumpRenames();
throw ex;
}
}
writer.print(newComment.toString());
}
}
}
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