Gluegen parts in src/gluegen ; Renamed com.sun.gluegen -> com.jogamp.gluegen

1 files changed, 0 insertions, 455 deletions

diff --git a/src/java/com/sun/gluegen/opengl/GLEmitter.java b/src/java/com/sun/gluegen/opengl/GLEmitter.java
deleted file mode 100644
index b5df6ff2d..000000000
--- a/src/java/com/sun/gluegen/opengl/GLEmitter.java
+++ /dev/null
@@ -1,455 +0,0 @@
-/*
- * 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 java.util.*;
-import com.sun.gluegen.*;
-import com.sun.gluegen.cgram.types.*;
-import com.sun.gluegen.procaddress.*;
-import com.jogamp.gluegen.runtime.opengl.GLExtensionNames;
-
-/**
- * A subclass of ProcAddressEmitter with special OpenGL-specific
- * configuration abilities.
- */
-public class GLEmitter extends ProcAddressEmitter {
-
-    // Keeps track of which MethodBindings were created for handling
-    // Buffer Object variants. Used as a Set rather than a Map.
-    private Map<MethodBinding, MethodBinding> bufferObjectMethodBindings = new IdentityHashMap<MethodBinding, MethodBinding>();
-
-    enum BufferObjectKind { UNPACK_PIXEL, PACK_PIXEL, ARRAY, ELEMENT}
-
-    @Override
-    public void beginEmission(GlueEmitterControls controls) throws IOException {
-        getGLConfig().parseGLHeaders(controls);
-        renameExtensionsIntoCore();
-        if (getGLConfig().getAutoUnifyExtensions()) {
-            unifyExtensions(controls);
-        }
-        super.beginEmission(controls);
-    }
-
-    protected void renameExtensionsIntoCore() {
-        // This method handles renaming of entire extensions into the
-        // OpenGL core namespace. For example, it is used to move certain
-        // OpenGL ES (OES) extensions into the core namespace which are
-        // already in the core namespace in desktop OpenGL. It builds upon
-        // renaming mechanisms that are built elsewhere.
-
-        GLConfiguration config = getGLConfig();
-        Set<String> extensionsRenamedIntoCore = config.getExtensionsRenamedIntoCore();
-        BuildStaticGLInfo glInfo = config.getGLInfo();
-        if (null == glInfo) {
-            if (extensionsRenamedIntoCore.size() > 0) {
-                throw new RuntimeException("ExtensionRenamedIntoCore (num: " + extensionsRenamedIntoCore.size() + "), but no GLHeader");
-            }
-            return;
-        }
-        for (String extension : extensionsRenamedIntoCore) {
-            Set<String> declarations = glInfo.getDeclarations(extension);
-            if (declarations != null) {
-                for (Iterator<String> iterator = declarations.iterator(); iterator.hasNext();) {
-                    String decl = iterator.next();
-                    boolean isGLFunction = GLExtensionNames.isGLFunction(decl);
-                    boolean isGLEnumeration = false;
-                    if (!isGLFunction) {
-                        isGLEnumeration = GLExtensionNames.isGLEnumeration(decl);
-                    }
-                    if (isGLFunction || isGLEnumeration) {
-                        String renamed = GLExtensionNames.normalize(decl, isGLFunction);
-                        if (!renamed.equals(decl)) {
-                            config.addJavaSymbolRename(decl, renamed);
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    class ExtensionUnifier implements SymbolFilter {
-
-        private List<ConstantDefinition> constants;
-        private List<FunctionSymbol> functions;
-
-        public void filterSymbols(List<ConstantDefinition> constants,
-                List<FunctionSymbol> functions) {
-            this.constants = constants;
-            this.functions = functions;
-            doWork();
-        }
-
-        public List<ConstantDefinition> getConstants() {
-            return constants;
-        }
-
-        public List<FunctionSymbol> getFunctions() {
-            return functions;
-        }
-
-        private void doWork() {
-            BuildStaticGLInfo glInfo = getGLConfig().getGLInfo();
-            if (glInfo == null) {
-                return;
-            }
-            // Try to retain a "good" ordering for these symbols
-            Map<String, ConstantDefinition> constantMap = new LinkedHashMap<String, ConstantDefinition>();
-            for (ConstantDefinition def : constants) {
-                constantMap.put(def.getName(), def);
-            }
-            Map<String, FunctionSymbol> functionMap = new LinkedHashMap<String, FunctionSymbol>();
-            for (FunctionSymbol sym : functions) {
-                functionMap.put(sym.getName(), sym);
-            }
-
-            // Go through all of the declared extensions.
-            // For each extension, look at its #define and function symbols.
-            // If we find all of the extension's symbols in the core API under
-            // non-ARB (or whatever is the suffix) names, then remove this extension
-            // from the public API. If it turns out that we are running on hardware
-            // that doesn't support the core version of these APIs, the runtime
-            // will take care of looking up the extension version of these entry
-            // points.
-            Set<String> extensionNames = glInfo.getExtensions();
-
-            for (String extension : extensionNames) {
-                Set<String> declarations = glInfo.getDeclarations(extension);
-                boolean isExtension = true;
-                boolean shouldUnify = true;
-                String cause = null;
-                for (String decl : declarations) {
-                    boolean isFunc = !decl.startsWith("GL_");
-                    if (!GLExtensionNames.isExtension(decl, isFunc)) {
-                        isExtension = false;
-                        break;
-                    }
-                    // See whether we're emitting glue code for this
-                    // entry point or definition at all
-                    if (isFunc) {
-                        if (!functionMap.containsKey(decl)) {
-                            isExtension = false;
-                            break;
-                        }
-                    } else {
-                        if (!constantMap.containsKey(decl)) {
-                            isExtension = false;
-                            break;
-                        }
-                    }
-                    cause = decl;
-                    String unifiedName = GLExtensionNames.normalize(decl, isFunc);
-                    // NOTE that we look up the unified name in the
-                    // BuildStaticGLInfo's notion of the APIs -- since
-                    // we might not be emitting glue code for the
-                    // headers that actually contain the core entry
-                    // point. Think of the case where we are parsing the
-                    // GLES2 gl2.h, which contains certain desktop
-                    // OpenGL extensions that have been moved into the
-                    // core, but later generating the implementing glue
-                    // code (not the interface) for the desktop gl.h /
-                    // glext.h.
-                    shouldUnify = (glInfo.getExtension(unifiedName) != null);
-                    //                  if (isFunc) {
-                    //                      shouldUnify = functionMap.containsKey(unifiedName);
-                    //                  } else {
-                    //                      shouldUnify = constantMap.containsKey(unifiedName);
-                    //                  }
-                    if (!shouldUnify) {
-                        break;
-                    }
-                }
-                if (isExtension) {
-                    if (shouldUnify) {
-                        for (String decl : declarations) {
-                            boolean isFunc = !decl.startsWith("GL_");
-                            if (isFunc) {
-                                functionMap.remove(decl);
-                            } else {
-                                constantMap.remove(decl);
-                            }
-                        }
-                        System.err.println("INFO: unified extension " + extension + " into core API");
-                    } else {
-                        System.err.println("INFO: didn't unify extension " + extension + " into core API because of " + cause);
-                    }
-                }
-            }
-            constants = new ArrayList<ConstantDefinition>(constantMap.values());
-            functions = new ArrayList<FunctionSymbol>(functionMap.values());
-        }
-    }
-
-    private void unifyExtensions(GlueEmitterControls controls) {
-        controls.runSymbolFilter(new ExtensionUnifier());
-    }
-
-    @Override
-    protected JavaConfiguration createConfig() {
-        return new GLConfiguration(this);
-    }
-
-    /** In order to implement Buffer Object variants of certain
-    functions we generate another MethodBinding which maps the void*
-    argument to a Java long. The generation of emitters then takes
-    place as usual. We do however need to keep track of the modified
-    MethodBinding object so that we can also modify the emitters
-    later to inform them that their argument has changed. We might
-    want to push this functionality down into the MethodBinding
-    (i.e., mutators for argument names). We also would need to
-    inform the CMethodBindingEmitter that it is overloaded in this
-    case (though we default to true currently). */
-    @Override
-    protected List<MethodBinding> expandMethodBinding(MethodBinding binding) {
-        List<MethodBinding> bindings = super.expandMethodBinding(binding);
-
-        if (!getGLConfig().isBufferObjectFunction(binding.getName())) {
-            return bindings;
-        }
-
-        List<MethodBinding> newBindings = new ArrayList<MethodBinding>(bindings);
-
-        // Need to expand each one of the generated bindings to take a
-        // Java long instead of a Buffer for each void* argument
-
-        for (MethodBinding cur : bindings) {
-
-            // Some of these routines (glBitmap) take strongly-typed
-            // primitive pointers as arguments which are expanded into
-            // non-void* arguments
-            // This test (rather than !signatureUsesNIO) is used to catch
-            // more unexpected situations
-            if (cur.signatureUsesJavaPrimitiveArrays()) {
-                continue;
-            }
-
-            MethodBinding result = cur;
-            for (int i = 0; i < cur.getNumArguments(); i++) {
-                if (cur.getJavaArgumentType(i).isNIOBuffer()) {
-                    result = result.replaceJavaArgumentType(i, JavaType.createForClass(Long.TYPE));
-                }
-            }
-
-            if (result == cur) {
-                throw new RuntimeException("Error: didn't find any void* arguments for BufferObject function "
-                        + binding.getName());
-            }
-
-            newBindings.add(result);
-            // Now need to flag this MethodBinding so that we generate the
-            // correct flags in the emitters later
-            bufferObjectMethodBindings.put(result, result);
-        }
-
-        return newBindings;
-    }
-
-    @Override
-    protected boolean needsModifiedEmitters(FunctionSymbol sym) {
-        if ((!needsProcAddressWrapper(sym) && !needsBufferObjectVariant(sym))
-                || getConfig().isUnimplemented(sym.getName())) {
-            return false;
-        }
-
-        return true;
-    }
-
-    public boolean isBufferObjectMethodBinding(MethodBinding binding) {
-        return bufferObjectMethodBindings.containsKey(binding);
-    }
-
-    @Override
-    public void emitDefine(ConstantDefinition def, String optionalComment) throws Exception {
-        BuildStaticGLInfo glInfo = getGLConfig().getGLInfo();
-        if (null == glInfo) {
-            throw new Exception("No GLInfo for: " + def);
-        }
-        String symbolRenamed = def.getName();
-        StringBuilder newComment = new StringBuilder();
-        newComment.append("Part of <code>");
-        if (0 == addExtensionsOfSymbols2Buffer(newComment, ", ", symbolRenamed, def.getAliasedNames())) {
-            if (def.isEnum()) {
-                String enumName = def.getEnumName();
-                if (null != enumName) {
-                    newComment.append(enumName);
-                } else {
-                    newComment.append("CORE ENUM");
-                }
-            } else {
-                if (getGLConfig().getAllowNonGLExtensions()) {
-                    newComment.append("CORE DEF");
-                } else {
-                    // Note: All GL defines must be contained within an extension marker !
-                    // #ifndef GL_EXT_lala
-                    // #define GL_EXT_lala 1
-                    // ...
-                    // #endif
-                    if (JavaConfiguration.DEBUG_IGNORES) {
-                        StringBuilder sb = new StringBuilder();
-                        JavaEmitter.addStrings2Buffer(sb, ", ", symbolRenamed, def.getAliasedNames());
-                        System.err.println("Dropping marker: " + sb.toString());
-                    }
-                    return;
-                }
-            }
-        }
-        newComment.append("</code>");
-
-        if (null != optionalComment) {
-            newComment.append("<br>");
-            newComment.append(optionalComment);
-        }
-
-        super.emitDefine(def, newComment.toString());
-    }
-
-    public int addExtensionsOfSymbols2Buffer(StringBuilder buf, String sep, String first, Collection<String> col) {
-        BuildStaticGLInfo glInfo = getGLConfig().getGLInfo();
-        if (null == glInfo) {
-            throw new RuntimeException("No GLInfo for: " + first);
-        }
-        int num = 0;
-        if (null == buf) {
-            buf = new StringBuilder();
-        }
-        String extensionName;
-
-        Iterator<String> iter = col.iterator();
-        if (null != first) {
-            extensionName = glInfo.getExtension(first);
-            if (null != extensionName) {
-                buf.append(extensionName);
-                if (iter.hasNext()) {
-                    buf.append(sep);
-                }
-                num++;
-            }
-        }
-        while (iter.hasNext()) {
-            extensionName = glInfo.getExtension(iter.next());
-            if (null != extensionName) {
-                buf.append(extensionName);
-                if (iter.hasNext()) {
-                    buf.append(sep);
-                }
-                num++;
-            }
-        }
-        return num;
-    }
-
-    //----------------------------------------------------------------------
-    // Internals only below this point
-    //
-    @Override
-    protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List<FunctionEmitter> emitters) {
-        List<FunctionEmitter> superEmitters = new ArrayList<FunctionEmitter>();
-        super.generateModifiedEmitters(baseJavaEmitter, superEmitters);
-
-        // See whether this is one of the Buffer Object variants
-        boolean bufferObjectVariant = bufferObjectMethodBindings.containsKey(baseJavaEmitter.getBinding());
-
-        for (FunctionEmitter emitter : superEmitters) {
-            if (emitter instanceof ProcAddressJavaMethodBindingEmitter) {
-                emitter = new GLJavaMethodBindingEmitter((ProcAddressJavaMethodBindingEmitter) emitter, this, bufferObjectVariant);
-            }
-            emitters.add(emitter);
-        }
-    }
-
-    protected boolean needsBufferObjectVariant(FunctionSymbol sym) {
-        return getGLConfig().isBufferObjectFunction(sym.getName());
-    }
-
-    protected GLConfiguration getGLConfig() {
-        return (GLConfiguration) getConfig();
-    }
-
-    @Override
-    protected void endProcAddressTable() throws Exception {
-        PrintWriter w = tableWriter;
-
-        w.println("  /**");
-        w.println("   * This is a convenience method to get (by name) the native function");
-        w.println("   * pointer for a given function. It lets you avoid having to");
-        w.println("   * manually compute the &quot;" + PROCADDRESS_VAR_PREFIX + " + ");
-        w.println("   * &lt;functionName&gt;&quot; member variable name and look it up via");
-        w.println("   * reflection; it also will throw an exception if you try to get the");
-        w.println("   * address of an unknown function, or one that is statically linked");
-        w.println("   * and therefore does not have a function pointer in this table.");
-        w.println("   *");
-        w.println("   * @throws RuntimeException if the function pointer was not found in");
-        w.println("   *   this table, either because the function was unknown or because");
-        w.println("   *   it was statically linked.");
-        w.println("   */");
-        w.println("  public long getAddressFor(String functionNameUsr) {");
-        w.println("    String functionNameBase = "+GLExtensionNames.class.getName()+".normalizeVEN(com.jogamp.gluegen.runtime.opengl.GLExtensionNames.normalizeARB(functionNameUsr, true), true);");
-        w.println("    String addressFieldNameBase = PROCADDRESS_VAR_PREFIX + functionNameBase;");
-        w.println("    java.lang.reflect.Field addressField = null;");
-        w.println("    int  funcNamePermNum = "+GLExtensionNames.class.getName()+".getFuncNamePermutationNumber(functionNameBase);");
-        w.println("    for(int i = 0; null==addressField && i < funcNamePermNum; i++) {");
-        w.println("        String addressFieldName = "+GLExtensionNames.class.getName()+".getFuncNamePermutation(addressFieldNameBase, i);");
-        w.println("        try {");
-        w.println("          addressField = getClass().getField(addressFieldName);");
-        w.println("        } catch (Exception e) { }");
-        w.println("    }");
-        w.println();
-        w.println("    if(null==addressField) {");
-        w.println("      // The user is calling a bogus function or one which is not");
-        w.println("      // runtime linked");
-        w.println("      throw new RuntimeException(");
-        w.println("          \"WARNING: Address field query failed for \\\"\" + functionNameBase + \"\\\"/\\\"\" + functionNameUsr +");
-        w.println("          \"\\\"; it's either statically linked or address field is not a known \" +");
-        w.println("          \"function\");");
-        w.println("    } ");
-        w.println("    try {");
-        w.println("      return addressField.getLong(this);");
-        w.println("    } catch (Exception e) {");
-        w.println("      throw new RuntimeException(");
-        w.println("          \"WARNING: Address query failed for \\\"\" + functionNameBase + \"\\\"/\\\"\" + functionNameUsr +");
-        w.println("          \"\\\"; it's either statically linked or is not a known \" +");
-        w.println("          \"function\", e);");
-        w.println("    }");
-        w.println("  }");
-
-        w.println("} // end of class " + tableClassName);
-        w.flush();
-        w.close();
-    }
-}