diff options
Diffstat (limited to 'src/java/com/sun/gluegen/opengl')
| -rw-r--r-- | src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java | 1088 | ||||
| -rw-r--r-- | src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java | 346 | ||||
| -rwxr-xr-x | src/java/com/sun/gluegen/opengl/GLConfiguration.java | 296 | ||||
| -rw-r--r-- | src/java/com/sun/gluegen/opengl/GLEmitter.java | 455 | ||||
| -rwxr-xr-x | src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java | 123 |
5 files changed, 0 insertions, 2308 deletions
diff --git a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java deleted file mode 100644 index 270a124..0000000 --- a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java +++ /dev/null @@ -1,1088 +0,0 @@ -/* - * Copyright (c) 2003 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 com.sun.gluegen.*; - -import java.lang.reflect.*; -import java.io.*; -import java.nio.Buffer; -import java.util.*; -import java.util.ArrayList; - -public class BuildComposablePipeline { - - public static final int GEN_DEBUG = 1 << 0; // default - public static final int GEN_TRACE = 1 << 1; // default - public static final int GEN_CUSTOM = 1 << 2; - public static final int GEN_PROLOG_XOR_DOWNSTREAM = 1 << 3; - int mode; - private String outputDir; - private String outputPackage; - private String outputName; - private Class<?> classToComposeAround; - private Class<?> classPrologOpt; - private Class<?> classDownstream; - // Only desktop OpenGL has immediate mode glBegin / glEnd - private boolean hasImmediateMode; - // Desktop OpenGL and GLES1 have GL_STACK_OVERFLOW and GL_STACK_UNDERFLOW errors - private boolean hasStackOverflow; - - public static Class<?> getClass(String name) { - Class<?> clazz = null; - try { - clazz = Class.forName(name); - } catch (Exception e) { - throw new RuntimeException( - "Could not find class \"" + name + "\"", e); - } - return clazz; - } - - public static Method getMethod(Class<?> clazz, Method m) { - Method res = null; - try { - res = clazz.getMethod(m.getName(), m.getParameterTypes()); - } catch (Exception e) { - } - return res; - } - - public static void main(String[] args) { - String classToComposeAroundName = args[0]; - Class<?> classPrologOpt, classDownstream; - Class<?> classToComposeAround = getClass(classToComposeAroundName); - - String outputDir = args[1]; - String outputPackage, outputName; - int mode; - - if (args.length > 2) { - String outputClazzName = args[2]; - outputPackage = getPackageName(outputClazzName); - outputName = getBaseClassName(outputClazzName); - classPrologOpt = getClass(args[3]); - classDownstream = getClass(args[4]); - mode = GEN_CUSTOM; - if (args.length > 5) { - if (args[5].equals("prolog_xor_downstream")) { - mode |= GEN_PROLOG_XOR_DOWNSTREAM; - } - } - } else { - outputPackage = getPackageName(classToComposeAroundName); - outputName = null; // TBD .. - classPrologOpt = null; - classDownstream = classToComposeAround; - mode = GEN_DEBUG | GEN_TRACE; - } - - BuildComposablePipeline composer = - new BuildComposablePipeline(mode, outputDir, outputPackage, outputName, classToComposeAround, classPrologOpt, classDownstream); - - try { - composer.emit(); - } catch (IOException e) { - throw new RuntimeException( - "Error generating composable pipeline source files", e); - } - } - - protected BuildComposablePipeline(int mode, String outputDir, String outputPackage, String outputName, - Class<?> classToComposeAround, Class<?> classPrologOpt, Class<?> classDownstream) { - this.mode = mode; - this.outputDir = outputDir; - this.outputPackage = outputPackage; - this.outputName = outputName; - this.classToComposeAround = classToComposeAround; - this.classPrologOpt = classPrologOpt; - this.classDownstream = classDownstream; - - if (!classToComposeAround.isInterface()) { - throw new IllegalArgumentException( - classToComposeAround.getName() + " is not an interface class"); - } - - try { - hasImmediateMode = - (classToComposeAround.getMethod("glBegin", new Class<?>[]{Integer.TYPE}) != null); - } catch (Exception e) { - } - - try { - hasStackOverflow = - (classToComposeAround.getField("GL_STACK_OVERFLOW") != null); - } catch (Exception e) { - } - } - - /** - * Emit the java source code for the classes that comprise the composable - * pipeline. - */ - public void emit() throws IOException { - - List<Method> publicMethodsRaw = Arrays.asList(classToComposeAround.getMethods()); - - Set<PlainMethod> publicMethodsPlain = new HashSet<PlainMethod>(); - for (Iterator<Method> iter = publicMethodsRaw.iterator(); iter.hasNext();) { - Method method = iter.next(); - // Don't hook methods which aren't real GL methods, - // such as the synthetic "isGL2ES2" "getGL2ES2" - String name = method.getName(); - boolean runHooks = name.startsWith("gl"); - if (!name.startsWith("getGL") && !name.startsWith("isGL") && !name.equals("toString")) { - publicMethodsPlain.add(new PlainMethod(method, runHooks)); - } - } - - if (0 != (mode & GEN_DEBUG)) { - (new DebugPipeline(outputDir, outputPackage, classToComposeAround, classDownstream)).emit(publicMethodsPlain.iterator()); - } - if (0 != (mode & GEN_TRACE)) { - (new TracePipeline(outputDir, outputPackage, classToComposeAround, classDownstream)).emit(publicMethodsPlain.iterator()); - } - if (0 != (mode & GEN_CUSTOM)) { - (new CustomPipeline(mode, outputDir, outputPackage, outputName, classToComposeAround, classPrologOpt, classDownstream)).emit(publicMethodsPlain.iterator()); - } - } - - public static String getPackageName(String clazzName) { - int lastDot = clazzName.lastIndexOf('.'); - if (lastDot == -1) { - // no package, class is at root level - return null; - } - return clazzName.substring(0, lastDot); - } - - public static String getBaseClassName(String clazzName) { - int lastDot = clazzName.lastIndexOf('.'); - if (lastDot == -1) { - // no package, class is at root level - return clazzName; - } - return clazzName.substring(lastDot + 1); - } - - //------------------------------------------------------- - protected class PlainMethod { - - Method m; - boolean runHooks; - - PlainMethod(Method m, boolean runHooks) { - this.m = m; - this.runHooks = runHooks; - } - - public Method getWrappedMethod() { - return m; - } - - public boolean runHooks() { - return runHooks; - } - - @Override - public boolean equals(Object obj) { - if (obj instanceof PlainMethod) { - PlainMethod b = (PlainMethod) obj; - boolean res = - m.getName().equals(b.m.getName()) - && m.getModifiers() == b.m.getModifiers() - && m.getReturnType().equals(b.m.getReturnType()) - && Arrays.equals(m.getParameterTypes(), b.m.getParameterTypes()); - return res; - } - return false; - } - - @Override - public int hashCode() { - int hash = m.getName().hashCode() ^ m.getModifiers() ^ m.getReturnType().hashCode(); - Class<?>[] args = m.getParameterTypes(); - for (int i = 0; i < args.length; i++) { - hash ^= args[i].hashCode(); - } - return hash; - } - - @Override - public String toString() { - Class<?>[] args = m.getParameterTypes(); - StringBuilder argsString = new StringBuilder(); - argsString.append("("); - for (int i = 0; i < args.length; i++) { - if (i > 0) { - argsString.append(", "); - } - argsString.append(args[i].getName()); - } - argsString.append(")"); - return m.toString() - + "\n\tname: " + m.getName() - + "\n\tmods: " + m.getModifiers() - + "\n\tretu: " + m.getReturnType() - + "\n\targs[" + args.length + "]: " + argsString.toString(); - } - } - - /** - * Emits a Java source file that represents one element of the composable - * pipeline. - */ - protected abstract class PipelineEmitter { - - private File file; - protected String basePackage; - protected String baseName; // does not include package! - protected String downstreamPackage; - protected String downstreamName; // does not include package! - protected String prologPackageOpt = null; - protected String prologNameOpt = null; // does not include package! - protected String outputDir; - protected String outputPackage; - protected Class<?> baseInterfaceClass; - protected Class<?> prologClassOpt = null; - protected Class<?> downstreamClass; - - /** - * @param outputDir the directory into which the pipeline classes will be - * generated. - * @param baseInterfaceClassName the full class name (including package, - * e.g. "java.lang.String") of the interface that the pipeline wraps - * @exception IllegalArgumentException if classToComposeAround is not an - * interface. - */ - PipelineEmitter(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> prologClassOpt, Class<?> downstreamClass) { - this.outputDir = outputDir; - this.outputPackage = outputPackage; - this.baseInterfaceClass = baseInterfaceClass; - this.prologClassOpt = prologClassOpt; - this.downstreamClass = downstreamClass; - - basePackage = getPackageName(baseInterfaceClass.getName()); - baseName = getBaseClassName(baseInterfaceClass.getName()); - downstreamPackage = getPackageName(downstreamClass.getName()); - downstreamName = getBaseClassName(downstreamClass.getName()); - if (null != prologClassOpt) { - prologPackageOpt = getPackageName(prologClassOpt.getName()); - prologNameOpt = getBaseClassName(prologClassOpt.getName()); - } - } - - public void emit(Iterator<PlainMethod> methodsToWrap) throws IOException { - String outputClassName = getOutputName(); - this.file = new File(outputDir + File.separatorChar + outputClassName + ".java"); - String parentDir = file.getParent(); - if (parentDir != null) { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file))); - - List<Class<?>> baseInterfaces = Arrays.asList(baseInterfaceClass.getInterfaces()); - HashSet<Class<?>> clazzList = new HashSet<Class<?>>(); - clazzList.add(baseInterfaceClass); - clazzList.addAll(baseInterfaces); - int ifNamesNumber = clazzList.size(); - - // keep original order .. - clazzList.clear(); - String[] ifNames = new String[ifNamesNumber]; - { - int i = 0; - - for (Iterator<Class<?>> iter = baseInterfaces.iterator(); iter.hasNext();) { - Class<?> ifClass = iter.next(); - if (!clazzList.contains(ifClass)) { - ifNames[i++] = ifClass.getName(); - clazzList.add(ifClass); - } - } - - if (null != baseInterfaceClass && !clazzList.contains(baseInterfaceClass)) { - ifNames[i++] = baseInterfaceClass.getName(); - clazzList.add(baseInterfaceClass); - } - } - - clazzList.add(downstreamClass); - if (null != prologClassOpt) { - clazzList.add(prologClassOpt); - } - - ArrayList<String> imports = new ArrayList<String>(); - imports.add("java.io.*"); - imports.add("javax.media.opengl.*"); - imports.add("com.jogamp.gluegen.runtime.*"); - imports.add(Buffer.class.getPackage().getName()+".*"); - for (Class<?> clasS : clazzList) { - imports.add(clasS.getName()); - } - - CodeGenUtils.emitJavaHeaders(output, - outputPackage, - outputClassName, - true, - imports, - new String[]{"public"}, - ifNames, - null, - new CodeGenUtils.EmissionCallback() { - public void emit(PrintWriter w) { - emitClassDocComment(w); - } - }); - - preMethodEmissionHook(output); - - constructorHook(output); - - emitGLIsMethods(output); - emitGLGetMethods(output); - - while (methodsToWrap.hasNext()) { - PlainMethod pm = methodsToWrap.next(); - Method m = pm.getWrappedMethod(); - emitMethodDocComment(output, m); - emitSignature(output, m); - emitBody(output, m, pm.runHooks()); - } - - postMethodEmissionHook(output); - - output.println(); - output.print(" private " + downstreamName + " " + getDownstreamObjectName() + ";"); - - // end the class - output.println(); - output.print("} // end class "); - output.println(outputClassName); - - output.flush(); - output.close(); - - System.out.println("wrote to file: " + file); // JAU - } - - /** Get the name of the object through which API calls should be routed. */ - protected String getDownstreamObjectName() { - return "downstream" + downstreamName; - } - - /** Get the name of the object which shall be called as a prolog. */ - protected String getPrologObjectNameOpt() { - if (null != prologNameOpt) { - return "prolog" + prologNameOpt; - } - return null; - } - - protected void emitMethodDocComment(PrintWriter output, Method m) { - } - - protected void emitSignature(PrintWriter output, Method m) { - output.print(" public "); - output.print(' '); - output.print(JavaType.createForClass(m.getReturnType()).getName()); - output.print(' '); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, true, true)); - output.println(")"); - } - - protected void emitBody(PrintWriter output, Method m, boolean runHooks) { - output.println(" {"); - output.print(" "); - Class<?> retType = m.getReturnType(); - - boolean callPreDownstreamHook = runHooks && hasPreDownstreamCallHook(m); - boolean callPostDownstreamHook = runHooks && hasPostDownstreamCallHook(m); - boolean callDownstream = (null != getMethod(downstreamClass, m)) - && !(0 != (GEN_PROLOG_XOR_DOWNSTREAM & getMode()) && callPreDownstreamHook); - boolean hasResult = (retType != Void.TYPE); - - if (!callDownstream) { - if (!emptyDownstreamAllowed()) { - throw new RuntimeException("Method " + m + " has no downstream (" + downstreamName + ")"); - } - } - - if (!callPreDownstreamHook && !callPostDownstreamHook && !callDownstream) { - if (!emptyMethodAllowed()) { - throw new RuntimeException("Method " + m + " is empty, no downstream (" + downstreamName + ") nor prolog (" + prologNameOpt + ")."); - } else { - output.print(" if(DEBUG) { System.out.println(\"WARNING: No prolog, no downstream, empty: \"+"); - printFunctionCallString(output, m); - output.println("); } "); - } - } - - if (callPreDownstreamHook) { - if (hasResult && !callDownstream) { - if (callPostDownstreamHook) { - output.print(" " + JavaType.createForClass(retType).getName()); - output.print(" _res = "); - } else { - output.print(" return "); - } - } - preDownstreamCallHook(output, m); - } - - if (callDownstream) { - if (hasResult) { - if (callPostDownstreamHook) { - output.print(" " + JavaType.createForClass(retType).getName()); - output.print(" _res = "); - } else { - output.print(" return "); - } - } - output.print(getDownstreamObjectName()); - output.print('.'); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, false, true)); - output.println(");"); - } - - if (callPostDownstreamHook) { - postDownstreamCallHook(output, m); - } - - if (hasResult && callDownstream && callPostDownstreamHook) { - output.println(" return _res;"); - } - output.println(" }"); - - } - - protected String getArgListAsString(Method m, boolean includeArgTypes, boolean includeArgNames) { - StringBuilder buf = new StringBuilder(256); - if (!includeArgNames && !includeArgTypes) { - throw new IllegalArgumentException( - "Cannot generate arglist without both arg types and arg names"); - } - - Class<?>[] argTypes = m.getParameterTypes(); - for (int i = 0; i < argTypes.length; ++i) { - if (includeArgTypes) { - buf.append(JavaType.createForClass(argTypes[i]).getName()); - buf.append(' '); - } - - if (includeArgNames) { - buf.append("arg"); - buf.append(i); - } - if (i < argTypes.length - 1) { - buf.append(','); - } - } - - return buf.toString(); - } - - /** The name of the class around which this pipeline is being - * composed. E.g., if this pipeline was constructed with - * "java.util.Set" as the baseInterfaceClassName, then this method will - * return "Set". - */ - protected String getBaseInterfaceName() { - return baseName; - } - - /** Get the output name for this pipeline class. */ - protected abstract String getOutputName(); - - /** - * Called after the class headers have been generated, but before any - * method wrappers have been generated. - */ - protected void preMethodEmissionHook(PrintWriter output) { - output.println(" public static final boolean DEBUG = com.jogamp.opengl.impl.Debug.debug(\"" + getOutputName() + "\");"); - } - - /** - * Emits the constructor for the pipeline; called after the preMethodEmissionHook. - */ - protected abstract void constructorHook(PrintWriter output); - - /** - * Called after the method wrappers have been generated, but before the - * closing parenthesis of the class is emitted. - */ - protected void postMethodEmissionHook(PrintWriter output) { - output.println(" public String toString() {"); - output.println(" StringBuffer sb = new StringBuffer();"); - output.println(" sb.append(\"" + getOutputName() + " [ implementing " + baseInterfaceClass.getName() + ",\\n\\t\");"); - if (null != prologClassOpt) { - output.println(" sb.append(\" prolog: \"+" + getPrologObjectNameOpt() + ".toString()+\",\\n\\t\");"); - } - output.println(" sb.append(\" downstream: \"+" + getDownstreamObjectName() + ".toString()+\"\\n\\t]\");"); - output.println(" return sb.toString();"); - output.println(" }"); - } - - /** - * Called before the pipeline routes the call to the downstream object. - */ - protected abstract void preDownstreamCallHook(PrintWriter output, Method m); - - protected abstract boolean hasPreDownstreamCallHook(Method m); - - /** - * Called after the pipeline has routed the call to the downstream object, - * but before the calling function exits or returns a value. - */ - protected abstract void postDownstreamCallHook(PrintWriter output, Method m); - - protected abstract boolean hasPostDownstreamCallHook(Method m); - - protected abstract int getMode(); - - protected abstract boolean emptyMethodAllowed(); - - protected abstract boolean emptyDownstreamAllowed(); - - /** Emit a Javadoc comment for this pipeline class. */ - protected abstract void emitClassDocComment(PrintWriter output); - - /** - * Emits one of the isGL* methods. - */ - protected void emitGLIsMethod(PrintWriter output, String type) { - output.println(" public boolean is" + type + "() {"); - Class<?> clazz = BuildComposablePipeline.getClass("javax.media.opengl." + type); - if (clazz.isAssignableFrom(baseInterfaceClass)) { - output.println(" return true;"); - } else { - output.println(" return false;"); - } - output.println(" }"); - } - - /** - * Emits all of the isGL* methods. - */ - protected void emitGLIsMethods(PrintWriter output) { - emitGLIsMethod(output, "GL"); - emitGLIsMethod(output, "GL4bc"); - emitGLIsMethod(output, "GL4"); - emitGLIsMethod(output, "GL3bc"); - emitGLIsMethod(output, "GL3"); - emitGLIsMethod(output, "GL2"); - emitGLIsMethod(output, "GLES1"); - emitGLIsMethod(output, "GLES2"); - emitGLIsMethod(output, "GL2ES1"); - emitGLIsMethod(output, "GL2ES2"); - emitGLIsMethod(output, "GL2GL3"); - output.println(" public boolean isGLES() {"); - output.println(" return isGLES2() || isGLES1();"); - output.println(" }"); - } - - /** - * Emits one of the getGL* methods. - */ - protected void emitGLGetMethod(PrintWriter output, String type) { - output.println(" public javax.media.opengl." + type + " get" + type + "() {"); - Class<?> clazz = BuildComposablePipeline.getClass("javax.media.opengl." + type); - if (clazz.isAssignableFrom(baseInterfaceClass)) { - output.println(" return this;"); - } else { - output.println(" throw new GLException(\"Not a " + type + " implementation\");"); - } - output.println(" }"); - } - - /** - * Emits all of the getGL* methods. - */ - protected void emitGLGetMethods(PrintWriter output) { - emitGLGetMethod(output, "GL"); - emitGLGetMethod(output, "GL4bc"); - emitGLGetMethod(output, "GL4"); - emitGLGetMethod(output, "GL3bc"); - emitGLGetMethod(output, "GL3"); - emitGLGetMethod(output, "GL2"); - emitGLGetMethod(output, "GLES1"); - emitGLGetMethod(output, "GLES2"); - emitGLGetMethod(output, "GL2ES1"); - emitGLGetMethod(output, "GL2ES2"); - emitGLGetMethod(output, "GL2GL3"); - output.println(" public GLProfile getGLProfile() {"); - output.println(" return " + getDownstreamObjectName() + ".getGLProfile();"); - output.println(" }"); - } - } // end class PipelineEmitter - - //------------------------------------------------------- - protected class CustomPipeline extends PipelineEmitter { - - String className; - int mode; - - CustomPipeline(int mode, String outputDir, String outputPackage, String outputName, Class<?> baseInterfaceClass, Class<?> prologClassOpt, Class<?> downstreamClass) { - super(outputDir, outputPackage, baseInterfaceClass, prologClassOpt, downstreamClass); - className = outputName; - this.mode = mode; - } - - protected String getOutputName() { - return className; - } - - protected int getMode() { - return mode; - } - - protected boolean emptyMethodAllowed() { - return true; - } - - protected boolean emptyDownstreamAllowed() { - return true; - } - - @Override - protected void preMethodEmissionHook(PrintWriter output) { - super.preMethodEmissionHook(output); - } - - protected void constructorHook(PrintWriter output) { - output.print(" public " + getOutputName() + "("); - output.print(downstreamName + " " + getDownstreamObjectName()); - if (null != prologNameOpt) { - output.println(", " + prologNameOpt + " " + getPrologObjectNameOpt() + ")"); - } else { - output.println(")"); - } - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print(" this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - if (null != prologNameOpt) { - output.print(" this." + getPrologObjectNameOpt()); - output.println(" = " + getPrologObjectNameOpt() + ";"); - } - output.println(" }"); - output.println(); - } - - @Override - protected void postMethodEmissionHook(PrintWriter output) { - super.postMethodEmissionHook(output); - if (null != prologNameOpt) { - output.print(" private " + prologNameOpt + " " + getPrologObjectNameOpt() + ";"); - } - } - - protected void emitClassDocComment(PrintWriter output) { - output.println("/**"); - output.println(" * Composable pipeline {@link " + outputPackage + "." + outputName + "}, implementing the interface"); - output.println(" * {@link " + baseInterfaceClass.getName() + "}"); - output.println(" * <p>"); - output.println(" * Each method follows the call graph <ul>"); - if (null != prologClassOpt) { - output.println(" * <li> call <em>prolog</em> {@link " + prologClassOpt.getName() + "} if available"); - } - output.println(" * <li> call <em>downstream</em> {@link " + downstreamClass.getName() + "} if available"); - if (null != prologClassOpt && 0 != (GEN_PROLOG_XOR_DOWNSTREAM & getMode())) { - output.println(" * <strong>and</strong> if no call to {@link " + prologClassOpt.getName() + "} is made"); - } - output.println(" * </ul><p>"); - output.println(" * "); - output.println(" * <ul>"); - output.println(" * <li> <em>Interface</em> {@link " + baseInterfaceClass.getName() + "}"); - if (null != prologClassOpt) { - output.println(" * <li> <em>Prolog</em> {@link " + prologClassOpt.getName() + "}"); - } - output.println(" * <li> <em>Downstream</em> {@link " + downstreamClass.getName() + "}"); - output.println(" * </ul><p>"); - output.println(" * Sample code which installs this pipeline: </P>"); - output.println(" * "); - output.println("<PRE>"); - if (null != prologNameOpt) { - output.println(" GL gl = drawable.setGL( new " + className + "( drawable.getGL().getGL2ES2(), new " + prologNameOpt + "( drawable.getGL().getGL2ES2() ) ) );"); - } else { - output.println(" GL gl = drawable.setGL( new " + className + "( drawable.getGL().getGL2ES2() ) );"); - } - output.println("</PRE>"); - output.println("*/"); - } - - protected boolean hasPreDownstreamCallHook(Method m) { - return null != getMethod(prologClassOpt, m); - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) { - if (null != prologNameOpt) { - output.print(getPrologObjectNameOpt()); - output.print('.'); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, false, true)); - output.println(");"); - } - } - - protected boolean hasPostDownstreamCallHook(Method m) { - return false; - } - - protected void postDownstreamCallHook(PrintWriter output, Method m) { - } - } // end class CustomPipeline - - protected class DebugPipeline extends PipelineEmitter { - - String className; - - DebugPipeline(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> downstreamClass) { - super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass); - className = "Debug" + getBaseInterfaceName(); - } - - protected String getOutputName() { - return className; - } - - protected int getMode() { - return 0; - } - - protected boolean emptyMethodAllowed() { - return false; - } - - protected boolean emptyDownstreamAllowed() { - return false; - } - - @Override - protected void preMethodEmissionHook(PrintWriter output) { - super.preMethodEmissionHook(output); - } - - protected void constructorHook(PrintWriter output) { - output.print(" public " + getOutputName() + "("); - output.println(downstreamName + " " + getDownstreamObjectName() + ")"); - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print(" this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - if (null != prologNameOpt) { - output.print(" this." + getPrologObjectNameOpt()); - output.println(" = " + getPrologObjectNameOpt() + ";"); - } - output.println(" // Fetch GLContext object for better error checking (if possible)"); - output.println(" _context = " + getDownstreamObjectName() + ".getContext();"); - output.println(" }"); - output.println(); - } - - @Override - protected void postMethodEmissionHook(PrintWriter output) { - super.postMethodEmissionHook(output); - output.println(" private void checkGLGetError(String caller)"); - output.println(" {"); - if (hasImmediateMode) { - output.println(" if (insideBeginEndPair) {"); - output.println(" return;"); - output.println(" }"); - output.println(); - } - output.println(" // Debug code to make sure the pipeline is working; leave commented out unless testing this class"); - output.println(" //System.err.println(\"Checking for GL errors " - + "after call to \" + caller);"); - output.println(); - output.println(" int err = " - + getDownstreamObjectName() - + ".glGetError();"); - output.println(" if (err == GL_NO_ERROR) { return; }"); - output.println(); - output.println(" StringBuffer buf = new StringBuffer(Thread.currentThread()+"); - output.println(" \" glGetError() returned the following error codes after a call to \" + caller + \": \");"); - output.println(); - output.println(" // Loop repeatedly to allow for distributed GL implementations,"); - output.println(" // as detailed in the glGetError() specification"); - output.println(" int recursionDepth = 10;"); - output.println(" do {"); - output.println(" switch (err) {"); - output.println(" case GL_INVALID_ENUM: buf.append(\"GL_INVALID_ENUM \"); break;"); - output.println(" case GL_INVALID_VALUE: buf.append(\"GL_INVALID_VALUE \"); break;"); - output.println(" case GL_INVALID_OPERATION: buf.append(\"GL_INVALID_OPERATION \"); break;"); - if (hasStackOverflow) { - output.println(" case GL_STACK_OVERFLOW: buf.append(\"GL_STACK_OVERFLOW \"); break;"); - output.println(" case GL_STACK_UNDERFLOW: buf.append(\"GL_STACK_UNDERFLOW \"); break;"); - } - output.println(" case GL_OUT_OF_MEMORY: buf.append(\"GL_OUT_OF_MEMORY \"); break;"); - output.println(" case GL_NO_ERROR: throw new InternalError(\"Should not be treating GL_NO_ERROR as error\");"); - output.println(" default: buf.append(\"Unknown glGetError() return value: \");"); - output.println(" }"); - output.println(" buf.append(\"( \" + err + \" 0x\"+Integer.toHexString(err).toUpperCase() + \"), \");"); - output.println(" } while ((--recursionDepth >= 0) && (err = " - + getDownstreamObjectName() - + ".glGetError()) != GL_NO_ERROR);"); - output.println(" throw new GLException(buf.toString());"); - output.println(" }"); - if (hasImmediateMode) { - output.println(" /** True if the pipeline is inside a glBegin/glEnd pair.*/"); - output.println(" private boolean insideBeginEndPair = false;"); - output.println(); - } - output.println(" private void checkContext() {"); - output.println(" GLContext currentContext = GLContext.getCurrent();"); - output.println(" if (currentContext == null) {"); - output.println(" throw new GLException(\"No OpenGL context is current on this thread\");"); - output.println(" }"); - output.println(" if ((_context != null) && (_context != currentContext)) {"); - output.println(" throw new GLException(\"This GL object is being incorrectly used with a different GLContext than that which created it\");"); - output.println(" }"); - output.println(" }"); - output.println(" private GLContext _context;"); - } - - protected void emitClassDocComment(PrintWriter output) { - output.println("/** <P> Composable pipeline which wraps an underlying {@link GL} implementation,"); - output.println(" providing error checking after each OpenGL method call. If an error occurs,"); - output.println(" causes a {@link GLException} to be thrown at exactly the point of failure."); - output.println(" Sample code which installs this pipeline: </P>"); - output.println(); - output.println("<PRE>"); - output.println(" GL gl = drawable.setGL(new DebugGL(drawable.getGL()));"); - output.println("</PRE>"); - output.println("*/"); - } - - protected boolean hasPreDownstreamCallHook(Method m) { - return true; - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) { - output.println(" checkContext();"); - } - - protected boolean hasPostDownstreamCallHook(Method m) { - return true; - } - - protected void postDownstreamCallHook(PrintWriter output, Method m) { - if (m.getName().equals("glBegin")) { - output.println(" insideBeginEndPair = true;"); - output.println(" // NOTE: can't check glGetError(); it's not allowed inside glBegin/glEnd pair"); - } else { - if (m.getName().equals("glEnd")) { - output.println(" insideBeginEndPair = false;"); - } - - output.println(" String txt = new String(\"" + m.getName() + "(\" +"); - Class<?>[] params = m.getParameterTypes(); - for (int i = 0; params != null && i < params.length; i++) { - if (params[i].equals(int.class)) { - output.println(" \"<" + params[i].getName() + "> 0x\"+Integer.toHexString(arg" + i + ").toUpperCase() +"); - } else { - output.println(" \"<" + params[i].getName() + ">\" +"); - } - if (i < params.length - 1) { - output.println(" \", \" +"); - } - } - output.println(" \")\");"); - // calls to glGetError() are only allowed outside of glBegin/glEnd pairs - output.println(" checkGLGetError( txt );"); - } - } - } // end class DebugPipeline - - //------------------------------------------------------- - protected class TracePipeline extends PipelineEmitter { - - String className; - - TracePipeline(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> downstreamClass) { - super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass); - className = "Trace" + getBaseInterfaceName(); - } - - protected String getOutputName() { - return className; - } - - protected int getMode() { - return 0; - } - - protected boolean emptyMethodAllowed() { - return false; - } - - protected boolean emptyDownstreamAllowed() { - return false; - } - - @Override - protected void preMethodEmissionHook(PrintWriter output) { - super.preMethodEmissionHook(output); - } - - protected void constructorHook(PrintWriter output) { - output.print(" public " + getOutputName() + "("); - output.println(downstreamName + " " + getDownstreamObjectName() + ", PrintStream " + getOutputStreamName() + ")"); - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print(" this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - output.print(" this." + getOutputStreamName()); - output.println(" = " + getOutputStreamName() + ";"); - output.println(" }"); - output.println(); - } - - @Override - protected void postMethodEmissionHook(PrintWriter output) { - super.postMethodEmissionHook(output); - output.println("private PrintStream " + getOutputStreamName() + ";"); - output.println("private int indent = 0;"); - output.println("protected String dumpArray(Object obj)"); - output.println("{"); - output.println(" if (obj == null) return \"[null]\";"); - output.println(" StringBuffer sb = new StringBuffer(\"[\");"); - output.println(" int len = java.lang.reflect.Array.getLength(obj);"); - output.println(" int count = Math.min(len,16);"); - output.println(" for ( int i =0; i < count; i++ ) {"); - output.println(" sb.append(java.lang.reflect.Array.get(obj,i));"); - output.println(" if (i < count-1)"); - output.println(" sb.append(',');"); - output.println(" }"); - output.println(" if ( len > 16 )"); - output.println(" sb.append(\"...\").append(len);"); - output.println(" sb.append(']');"); - output.println(" return sb.toString();"); - output.println("}"); - output.println("protected void print(String str)"); - output.println("{"); - output.println(" " + getOutputStreamName() + ".print(str);"); - output.println("}"); - output.println("protected void println(String str)"); - output.println("{"); - output.println(" " + getOutputStreamName() + ".println(str);"); - output.println("}"); - output.println("protected void printIndent()"); - output.println("{"); - output.println(" for( int i =0; i < indent; i++) {" + getOutputStreamName() + ".print(' ');}"); - output.println("}"); - } - - protected void emitClassDocComment(PrintWriter output) { - output.println("/** <P> Composable pipeline which wraps an underlying {@link GL} implementation,"); - output.println(" providing tracing information to a user-specified {@link java.io.PrintStream}"); - output.println(" before and after each OpenGL method call. Sample code which installs this pipeline: </P>"); - output.println(); - output.println("<PRE>"); - output.println(" GL gl = drawable.setGL(new TraceGL(drawable.getGL(), System.err));"); - output.println("</PRE>"); - output.println("*/"); - } - - protected boolean hasPreDownstreamCallHook(Method m) { - return true; - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) { - if (m.getName().equals("glEnd") || m.getName().equals("glEndList")) { - output.println("indent-=2;"); - output.println(" printIndent();"); - } else { - output.println("printIndent();"); - } - - output.print(" print("); - printFunctionCallString(output, m); - output.println(");"); - } - - protected boolean hasPostDownstreamCallHook(Method m) { - return true; - } - - protected void postDownstreamCallHook(PrintWriter output, Method m) { - Class<?> ret = m.getReturnType(); - if (ret != Void.TYPE) { - output.println(" println(\" = \"+_res);"); - } else { - output.println(" println(\"\");"); - } - } - - private String getOutputStreamName() { - return "stream"; - } - } // end class TracePipeline - - public static final void printFunctionCallString(PrintWriter output, Method m) { - Class<?>[] params = m.getParameterTypes(); - output.print(" \"" + m.getName() + "(\""); - for (int i = 0; i < params.length; i++) { - if (params[i].isArray()) { - output.print("+\"<" + params[i].getName() + ">\""); - } else if (params[i].equals(int.class)) { - output.print("+\"<" + params[i].getName() + "> 0x\"+Integer.toHexString(arg" + i + ").toUpperCase()"); - } else { - output.print("+\"<" + params[i].getName() + "> \"+arg" + i); - } - if (i < params.length - 1) { - output.print("+\", \""); - } - } - output.print("+\")\""); - } -} diff --git a/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java b/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java deleted file mode 100644 index 2be5519..0000000 --- a/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java +++ /dev/null @@ -1,346 +0,0 @@ -/* - * Copyright (c) 2003 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 java.util.regex.*; - - /** - * Builds the StaticGLInfo class from the OpenGL header files (i.e., gl.h - * and glext.h) whose paths were passed as arguments to {@link - * #main(String[])}. - * - * It relies upon the assumption that a function's membership is scoped by - * preprocessor blocks in the header files that match the following pattern: - * <br> - * - * <pre> - * - * #ifndef GL_XXXX - * GLAPI <returnType> <APIENTRY|GLAPIENTRY> glFuncName(<params>) - * #endif GL_XXXX - * - * </pre> - * - * For example, if it parses the following data: - * - * <pre> - * - * #ifndef GL_VERSION_1_3 - * GLAPI void APIENTRY glActiveTexture (GLenum); - * GLAPI void APIENTRY glMultiTexCoord1dv (GLenum, const GLdouble *); - * GLAPI void <APIENTRY|GLAPIENTRY> glFuncName(<params>) - * #endif GL_VERSION_1_3 - * - * #ifndef GL_ARB_texture_compression - * GLAPI void APIENTRY glCompressedTexImage3DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *); - * GLAPI void APIENTRY glCompressedTexImage2DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *); - * #endif - * - * </pre> - * - * It will associate - * <code> glActiveTexture </code> and - * <code> glMultiTexCoord1dv </code> - * with the symbol - * <code> GL_VERSION_1_3 </code>, - * and associate - * <code> glCompressedTexImage2DARB </code> and - * <code> glCompressedTexImage3DARB </code> - * with the symbol - * <code> GL_ARB_texture_compression </code>. - * */ -public class BuildStaticGLInfo { - - // Handles function pointer - protected static int funcIdentifierGroup = 10; - protected static Pattern funcPattern = - Pattern.compile("^(GLAPI|GL_API|GL_APICALL|EGLAPI|extern)?(\\s*)((unsigned|const)\\s+)?(\\w+)(\\s*\\*)?(\\s+)(GLAPIENTRY|GL_APIENTRY|APIENTRY|EGLAPIENTRY|WINAPI)?(\\s*)([ew]?gl\\w+)\\s?(\\(.*)"); - - protected static Pattern associationPattern = - Pattern.compile("\\#ifndef ([CEW]?GL[XU]?_[A-Za-z0-9_]+)(.*)"); - - protected static int defineIdentifierGroup = 1; - protected static Pattern definePattern = - Pattern.compile("\\#define ([CEW]?GL[XU]?_[A-Za-z0-9_]+)\\s*([A-Za-z0-9_]+)(.*)"); - - // Maps function / #define names to the names of the extensions they're declared in - protected Map<String, String> declarationToExtensionMap = new HashMap<String, String>(); - - // Maps extension names to Set of identifiers (both #defines and - // function names) this extension declares - protected Map<String, Set<String>> extensionToDeclarationMap = new HashMap<String, Set<String>>(); - protected boolean debug = false; - - /** - * The first argument is the package to which the StaticGLInfo class - * belongs, the second is the path to the directory in which that package's - * classes reside, and the remaining arguments are paths to the C header - * files that should be parsed - */ - public static void main(String[] args) throws IOException { - if (args.length > 0 && args[0].equals("-test")) { - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - builder.setDebug(true); - String[] newArgs = new String[args.length - 1]; - System.arraycopy(args, 1, newArgs, 0, args.length - 1); - builder.parse(newArgs); - builder.dump(); - System.exit(0); - } - - String packageName = args[0]; - String packageDir = args[1]; - - String[] cHeaderFilePaths = new String[args.length - 2]; - System.arraycopy(args, 2, cHeaderFilePaths, 0, cHeaderFilePaths.length); - - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - try { - builder.parse(cHeaderFilePaths); - - File file = new File(packageDir + File.separatorChar + "StaticGLInfo.java"); - String parentDir = file.getParent(); - if (parentDir != null) { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(file))); - builder.emitJavaCode(writer, packageName); - - writer.flush(); - writer.close(); - } catch (Exception e) { - StringBuilder buf = new StringBuilder("{ "); - for (int i = 0; i < cHeaderFilePaths.length; ++i) { - buf.append(cHeaderFilePaths[i]); - buf.append(" "); - } - buf.append('}'); - throw new RuntimeException( - "Error building StaticGLInfo.java from " + buf.toString(), e); - } - } - - public void setDebug(boolean v) { - debug = v; - } - - /** Parses the supplied C header files and adds the function - associations contained therein to the internal map. */ - public void parse(String[] cHeaderFilePaths) throws IOException { - for (int i = 0; i < cHeaderFilePaths.length; i++) { - parse(cHeaderFilePaths[i]); - } - } - - /** Parses the supplied C header file and adds the function - associations contained therein to the internal map. */ - public void parse(String cHeaderFilePath) throws IOException { - BufferedReader reader = new BufferedReader(new FileReader(cHeaderFilePath)); - String line, activeAssociation = null; - Matcher m = null; - while ((line = reader.readLine()) != null) { - int type = 0; // 1-define, 2-function - // see if we're inside a #ifndef GL_XXX block and matching a function - if (activeAssociation != null) { - String identifier = null; - if ((m = funcPattern.matcher(line)).matches()) { - identifier = m.group(funcIdentifierGroup).trim(); - type = 2; - } else if ((m = definePattern.matcher(line)).matches()) { - identifier = m.group(defineIdentifierGroup).trim(); - type = 1; - } else if (line.startsWith("#endif")) { - if (debug) { - System.err.println("END ASSOCIATION BLOCK: <" + activeAssociation + ">"); - } - activeAssociation = null; - } - if ((identifier != null) - && (activeAssociation != null) - && // Handles #ifndef GL_... #define GL_... - !identifier.equals(activeAssociation)) { - addAssociation(identifier, activeAssociation); - if (debug) { - System.err.println(" ADDING ASSOCIATION: <" + identifier + "> <" + activeAssociation + "> ; type " + type); - } - } - } else if ((m = associationPattern.matcher(line)).matches()) { - // found a new #ifndef GL_XXX block - activeAssociation = m.group(1).trim(); - - if (debug) { - System.err.println("BEGIN ASSOCIATION BLOCK: <" + activeAssociation + ">"); - } - } - } - reader.close(); - } - - public void dump() { - for (String name : extensionToDeclarationMap.keySet()) { - Set<String> decls = extensionToDeclarationMap.get(name); - System.out.println("<" + name + "> :"); - List<String> l = new ArrayList<String>(); - l.addAll(decls); - Collections.sort(l); - for (String str : l) { - System.out.println(" <" + str + ">"); - } - } - } - - public String getExtension(String identifier) { - return declarationToExtensionMap.get(identifier); - } - - public Set<String> getDeclarations(String extension) { - return extensionToDeclarationMap.get(extension); - } - - public Set<String> getExtensions() { - return extensionToDeclarationMap.keySet(); - } - - public void emitJavaCode(PrintWriter output, String packageName) { - output.println("package " + packageName + ";"); - output.println(); - output.println("import java.util.*;"); - output.println(); - output.println("public final class StaticGLInfo"); - output.println("{"); - - output.println(" // maps function names to the extension string or OpenGL"); - output.println(" // specification version string to which they correspond."); - output.println(" private static HashMap funcToAssocMap;"); - output.println(); - - output.println(" /**"); - output.println(" * Returns the OpenGL extension string or GL_VERSION string with which the"); - output.println(" * given function is associated. <P>"); - output.println(" *"); - output.println(" * If the"); - output.println(" * function is part of the OpenGL core, the returned value will be"); - output.println(" * GL_VERSION_XXX where XXX represents the OpenGL version of which the"); - output.println(" * function is a member (XXX will be of the form \"A\" or \"A_B\" or \"A_B_C\";"); - output.println(" * e.g., GL_VERSION_1_2_1 for OpenGL version 1.2.1)."); - output.println(" *"); - output.println(" * If the function is an extension function, the returned value will the"); - output.println(" * OpenGL extension string for the extension to which the function"); - output.println(" * corresponds. For example, if glLoadTransposeMatrixfARB is the argument,"); - output.println(" * GL_ARB_transpose_matrix will be the value returned."); - output.println(" * Please see http://oss.sgi.com/projects/ogl-sample/registry/index.html for"); - output.println(" * a list of extension names and the functions they expose."); - output.println(" *"); - output.println(" * If the function specified is not part of any known OpenGL core version or"); - output.println(" * extension, then NULL will be returned."); - output.println(" */"); - output.println(" public static String getFunctionAssociation(String glFunctionName)"); - output.println(" {"); - output.println(" String mappedName = null;"); - output.println(" int funcNamePermNum = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.getFuncNamePermutationNumber(glFunctionName);"); - output.println(" for(int i = 0; null==mappedName && i < funcNamePermNum; i++) {"); - output.println(" String tmp = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.getFuncNamePermutation(glFunctionName, i);"); - output.println(" try {"); - output.println(" mappedName = (String)funcToAssocMap.get(tmp);"); - output.println(" } catch (Exception e) { }"); - output.println(" }"); - output.println(" return mappedName;"); - output.println(" }"); - output.println(); - - output.println(" static"); - output.println(" {"); - - // Compute max capacity - int maxCapacity = 0; - for (String name : declarationToExtensionMap.keySet()) { - if (!name.startsWith("GL")) { - ++maxCapacity; - } - } - - output.println(" funcToAssocMap = new HashMap(" + maxCapacity + "); // approximate max capacity"); - output.println(" String group;"); - ArrayList<String> sets = new ArrayList<String>(extensionToDeclarationMap.keySet()); - Collections.sort(sets); - for (String groupName : sets) { - Set<String> funcs = extensionToDeclarationMap.get(groupName); - List<String> l = new ArrayList<String>(); - l.addAll(funcs); - Collections.sort(l); - Iterator<String> funcIter = l.iterator(); - boolean printedHeader = false; - while (funcIter.hasNext()) { - String funcName = funcIter.next(); - if (!funcName.startsWith("GL")) { - if (!printedHeader) { - output.println(); - output.println(" //----------------------------------------------------------------"); - output.println(" // " + groupName); - output.println(" //----------------------------------------------------------------"); - output.println(" group = \"" + groupName + "\";"); - printedHeader = true; - } - - output.println(" funcToAssocMap.put(\"" + funcName + "\", group);"); - } - } - } - output.println(" }"); - output.println("} // end class StaticGLInfo"); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - protected void addAssociation(String identifier, String association) { - declarationToExtensionMap.put(identifier, association); - Set<String> identifiers = extensionToDeclarationMap.get(association); - if (identifiers == null) { - identifiers = new HashSet<String>(); - extensionToDeclarationMap.put(association, identifiers); - } - identifiers.add(identifier); - } -} diff --git a/src/java/com/sun/gluegen/opengl/GLConfiguration.java b/src/java/com/sun/gluegen/opengl/GLConfiguration.java deleted file mode 100755 index d712e90..0000000 --- a/src/java/com/sun/gluegen/opengl/GLConfiguration.java +++ /dev/null @@ -1,296 +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.procaddress.*; -import com.jogamp.gluegen.runtime.opengl.GLExtensionNames; - -public class GLConfiguration extends ProcAddressConfiguration { - - // The following data members support ignoring an entire extension at a time - private List<String> glHeaders = new ArrayList<String>(); - private Set<String> ignoredExtensions = new HashSet<String>(); - private Set<String> extensionsRenamedIntoCore = new HashSet<String>(); - private BuildStaticGLInfo glInfo; - - // Maps function names to the kind of buffer object it deals with - private Map<String, GLEmitter.BufferObjectKind> bufferObjectKinds = new HashMap<String, GLEmitter.BufferObjectKind>(); - private GLEmitter emitter; - private Set<String> dropUniqVendorExtensions = new HashSet<String>(); - - // This directive is off by default but can help automatically - // indicate which extensions have been folded into the core OpenGL - // namespace, and if not, then why not - private boolean autoUnifyExtensions = false; - private boolean allowNonGLExtensions = false; - - public GLConfiguration(GLEmitter emitter) { - super(); - this.emitter = emitter; - try { - setProcAddressNameExpr("PFN $UPPERCASE({0}) PROC"); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error configuring ProcAddressNameExpr", e); - } - } - - @Override - protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - if (cmd.equalsIgnoreCase("IgnoreExtension")) { - String sym = readString("IgnoreExtension", tok, filename, lineNo); - ignoredExtensions.add(sym); - } else if (cmd.equalsIgnoreCase("RenameExtensionIntoCore")) { - String sym = readString("RenameExtensionIntoCore", tok, filename, lineNo); - extensionsRenamedIntoCore.add(sym); - } else if (cmd.equalsIgnoreCase("AllowNonGLExtensions")) { - allowNonGLExtensions = readBoolean("AllowNonGLExtensions", tok, filename, lineNo).booleanValue(); - } else if (cmd.equalsIgnoreCase("AutoUnifyExtensions")) { - autoUnifyExtensions = readBoolean("AutoUnifyExtensions", tok, filename, lineNo).booleanValue(); - } else if (cmd.equalsIgnoreCase("GLHeader")) { - String sym = readString("GLHeader", tok, filename, lineNo); - glHeaders.add(sym); - } else if (cmd.equalsIgnoreCase("BufferObjectKind")) { - readBufferObjectKind(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("DropUniqVendorExtensions")) { - String sym = readString("DropUniqVendorExtensions", tok, filename, lineNo); - dropUniqVendorExtensions.add(sym); - } else { - super.dispatch(cmd, tok, file, filename, lineNo); - } - } - - protected void readBufferObjectKind(StringTokenizer tok, String filename, int lineNo) { - try { - String kindString = tok.nextToken(); - GLEmitter.BufferObjectKind kind = null; - String target = tok.nextToken(); - if (kindString.equalsIgnoreCase("UnpackPixel")) { - kind = GLEmitter.BufferObjectKind.UNPACK_PIXEL; - } else if (kindString.equalsIgnoreCase("PackPixel")) { - kind = GLEmitter.BufferObjectKind.PACK_PIXEL; - } else if (kindString.equalsIgnoreCase("Array")) { - kind = GLEmitter.BufferObjectKind.ARRAY; - } else if (kindString.equalsIgnoreCase("Element")) { - kind = GLEmitter.BufferObjectKind.ELEMENT; - } else { - throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo - + " in file \"" + filename + "\": illegal BufferObjectKind \"" - + kindString + "\", expected one of UnpackPixel, PackPixel, Array, or Element"); - } - - bufferObjectKinds.put(target, kind); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo - + " in file \"" + filename + "\"", e); - } - } - - /** Overrides javaPrologueForMethod in superclass and - automatically generates prologue code for functions associated - with buffer objects. */ - @Override - public List<String> javaPrologueForMethod(MethodBinding binding, boolean forImplementingMethodCall, boolean eraseBufferAndArrayTypes) { - - List<String> res = super.javaPrologueForMethod(binding, forImplementingMethodCall, eraseBufferAndArrayTypes); - GLEmitter.BufferObjectKind kind = getBufferObjectKind(binding.getName()); - if (kind != null) { - // Need to generate appropriate prologue based on both buffer - // object kind and whether this variant of the MethodBinding - // is the one accepting a "long" as argument - // - // NOTE we MUST NOT mutate the array returned from the super - // call! - ArrayList<String> res2 = new ArrayList<String>(); - if (res != null) { - res2.addAll(res); - } - res = res2; - - String prologue = "check"; - - if (kind == GLEmitter.BufferObjectKind.UNPACK_PIXEL) { - prologue = prologue + "UnpackPBO"; - } else if (kind == GLEmitter.BufferObjectKind.PACK_PIXEL) { - prologue = prologue + "PackPBO"; - } else if (kind == GLEmitter.BufferObjectKind.ARRAY) { - prologue = prologue + "ArrayVBO"; - } else if (kind == GLEmitter.BufferObjectKind.ELEMENT) { - prologue = prologue + "ElementVBO"; - } else { - throw new RuntimeException("Unknown BufferObjectKind " + kind); - } - - if (emitter.isBufferObjectMethodBinding(binding)) { - prologue = prologue + "Enabled"; - } else { - prologue = prologue + "Disabled"; - } - - prologue = prologue + "(true);"; - - res.add(0, prologue); - - // Must also filter out bogus rangeCheck directives for VBO/PBO - // variants - if (emitter.isBufferObjectMethodBinding(binding)) { - for (Iterator<String> iter = res.iterator(); iter.hasNext();) { - String line = iter.next(); - if (line.indexOf("Buffers.rangeCheck") >= 0) { - iter.remove(); - } - } - } - } - - return res; - } - - @Override - public void dumpIgnores() { - System.err.println("GL Ignored extensions: "); - for (String str : ignoredExtensions) { - System.err.println("\t" + str); - } - super.dumpIgnores(); - } - - protected boolean shouldIgnoreExtension(String symbol, boolean criteria) { - if (criteria && glInfo != null) { - String extension = glInfo.getExtension(symbol); - if (extension != null - && ignoredExtensions.contains(extension)) { - return true; - } - boolean isGLEnum = GLExtensionNames.isGLEnumeration(symbol); - boolean isGLFunc = GLExtensionNames.isGLFunction(symbol); - if (isGLFunc || isGLEnum) { - if (GLExtensionNames.isExtensionVEN(symbol, isGLFunc)) { - String extSuffix = GLExtensionNames.getExtensionSuffix(symbol, isGLFunc); - if (getDropUniqVendorExtensions(extSuffix)) { - if (DEBUG_IGNORES) { - System.err.println("Ignore UniqVendorEXT: " + symbol + ", vendor " + extSuffix); - } - return true; - } - } - } - } - return false; - } - - @Override - public boolean shouldIgnoreInInterface(String symbol) { - return shouldIgnoreInInterface(symbol, true); - } - - public boolean shouldIgnoreInInterface(String symbol, boolean checkEXT) { - return shouldIgnoreExtension(symbol, checkEXT) || super.shouldIgnoreInInterface(symbol); - } - - @Override - public boolean shouldIgnoreInImpl(String symbol) { - return shouldIgnoreInImpl(symbol, true); - } - - public boolean shouldIgnoreInImpl(String symbol, boolean checkEXT) { - return shouldIgnoreExtension(symbol, checkEXT) || super.shouldIgnoreInImpl(symbol); - } - - /** Should we automatically ignore extensions that have already been - fully subsumed into the OpenGL core namespace, and if they have - not been, indicate which definition is not already in the core? */ - public boolean getAutoUnifyExtensions() { - return autoUnifyExtensions; - } - - /** If true, accept all non encapsulated defines and functions, - * as it is mandatory for GL declarations. */ - public boolean getAllowNonGLExtensions() { - return allowNonGLExtensions; - } - - /** shall the non unified (uniq) vendor extensions be dropped ? */ - public boolean getDropUniqVendorExtensions(String extName) { - return dropUniqVendorExtensions.contains(extName); - } - - /** Returns the kind of buffer object this function deals with, or - null if none. */ - GLEmitter.BufferObjectKind getBufferObjectKind(String name) { - return bufferObjectKinds.get(name); - } - - public boolean isBufferObjectFunction(String name) { - return (getBufferObjectKind(name) != null); - } - - /** Parses any GL headers specified in the configuration file for - the purpose of being able to ignore an extension at a time. */ - public void parseGLHeaders(GlueEmitterControls controls) throws IOException { - if (!glHeaders.isEmpty()) { - glInfo = new BuildStaticGLInfo(); - for (String file : glHeaders) { - String fullPath = controls.findHeaderFile(file); - if (fullPath == null) { - throw new IOException("Unable to locate header file \"" + file + "\""); - } - glInfo.parse(fullPath); - } - } - } - - /** Returns the information about the association between #defines, - function symbols and the OpenGL extensions they are defined - in. */ - public BuildStaticGLInfo getGLInfo() { - return glInfo; - } - - /** Returns the OpenGL extensions that should have all of their - constant definitions and functions renamed into the core - namespace; for example, glGenFramebuffersEXT to - glGenFramebuffers and GL_FRAMEBUFFER_EXT to GL_FRAMEBUFFER. */ - public Set<String> getExtensionsRenamedIntoCore() { - return extensionsRenamedIntoCore; - } -} 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 b5df6ff..0000000 --- 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 "" + PROCADDRESS_VAR_PREFIX + " + "); - w.println(" * <functionName>" 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(); - } -} diff --git a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java deleted file mode 100755 index 51182c1..0000000 --- a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java +++ /dev/null @@ -1,123 +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 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()); - } - } -} |