1 files changed, 123 insertions, 0 deletions
diff --git a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java
new file mode 100755
index 000000000..51182c153
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+++ b/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2003-2005 Sun Microsystems, Inc. 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.sun.gluegen.opengl;
+
+import java.io.*;
+import com.sun.gluegen.*;
+import com.sun.gluegen.cgram.types.*;
+import com.sun.gluegen.procaddress.*;
+
+/** 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 <code>");
+            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;
+                }
+            }
+            newComment.append("</code>");
+            writer.print(newComment.toString());
+        }
+    }
+}