diff options
Diffstat (limited to 'src/net/java/games/gluegen/opengl')
6 files changed, 0 insertions, 1745 deletions
diff --git a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java b/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java deleted file mode 100644 index eaed4a100..000000000 --- a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java +++ /dev/null @@ -1,567 +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 net.java.games.gluegen.opengl; - -import net.java.games.gluegen.*; - -import java.lang.reflect.*; -import java.io.*; -import java.util.*; -import java.util.regex.*; - -public class BuildComposablePipeline -{ - private String outputDirectory; - private Class classToComposeAround; - - public static void main(String[] args) - { - String nameOfClassToComposeAround = args[0]; - Class classToComposeAround; - try { - classToComposeAround = Class.forName(nameOfClassToComposeAround); - } catch (Exception e) { - throw new RuntimeException( - "Could not find class \"" + nameOfClassToComposeAround + "\"", e); - } - - String outputDir = args[1]; - - BuildComposablePipeline composer = - new BuildComposablePipeline(classToComposeAround, outputDir); - - try - { - composer.emit(); - } - catch (IOException e) - { - throw new RuntimeException( - "Error generating composable pipeline source files", e); - } - } - - protected BuildComposablePipeline(Class classToComposeAround, String outputDirectory) - { - this.outputDirectory = outputDirectory; - this.classToComposeAround = classToComposeAround; - - if (! classToComposeAround.isInterface()) - { - throw new IllegalArgumentException( - classToComposeAround.getName() + " is not an interface class"); - } - } - - /** - * Emit the java source code for the classes that comprise the composable - * pipeline. - */ - public void emit() throws IOException - { - String pDir = outputDirectory; - String pInterface = classToComposeAround.getName(); - List/*<Method>*/ publicMethods = Arrays.asList(classToComposeAround.getMethods()); - - (new DebugPipeline(pDir, pInterface)).emit(publicMethods); - (new TracePipeline(pDir, pInterface)).emit(publicMethods); - } - - //------------------------------------------------------- - - /** - * Emits a Java source file that represents one element of the composable - * pipeline. - */ - protected static abstract class PipelineEmitter - { - private File file; - private String basePackage; - private String baseName; // does not include package! - private String outputDir; - - /** - * @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. - */ - public PipelineEmitter(String outputDir, String baseInterfaceClassName) - { - int lastDot = baseInterfaceClassName.lastIndexOf('.'); - if (lastDot == -1) - { - // no package, class is at root level - this.baseName = baseInterfaceClassName; - this.basePackage = null; - } - else - { - this.baseName = baseInterfaceClassName.substring(lastDot+1); - this.basePackage = baseInterfaceClassName.substring(0, lastDot); - } - - this.outputDir = outputDir; - } - - public void emit(List/*<Method>*/ methodsToWrap) throws IOException - { - String pipelineClassName = getPipelineName(); - this.file = new File(outputDir + File.separatorChar + pipelineClassName + ".java"); - String parentDir = file.getParent(); - if (parentDir != null) - { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file))); - - CodeGenUtils.emitJavaHeaders(output, - basePackage, - pipelineClassName, - true, - new String[] { "java.io.*" }, - new String[] { "public" }, - new String[] { baseName }, - null, - new CodeGenUtils.EmissionCallback() { - public void emit(PrintWriter w) { emitClassDocComment(w); } - } - ); - - preMethodEmissionHook(output); - - constructorHook(output); - - for (int i = 0; i < methodsToWrap.size(); ++i) - { - Method m = (Method)methodsToWrap.get(i); - emitMethodDocComment(output, m); - emitSignature(output, m); - emitBody(output, m); - } - - postMethodEmissionHook(output); - - output.println(); - output.print(" private " + baseName + " " + getDownstreamObjectName() + ";"); - - // end the class - output.println(); - output.print("} // end class "); - output.println(pipelineClassName); - - output.flush(); - output.close(); - } - - /** Get the name of the object through which API calls should be routed. */ - protected String getDownstreamObjectName() - { - return "downstream" + baseName; - } - - 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) - { - output.println(" {"); - output.print(" "); - Class retType = m.getReturnType(); - - preDownstreamCallHook(output, m); - - if (retType != Void.TYPE) - { - output.print(JavaType.createForClass(retType).getName()); - output.print(" _res = "); - } - output.print(getDownstreamObjectName()); - output.print('.'); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, false, true)); - output.println(");"); - - postDownstreamCallHook(output, m); - - if (retType != Void.TYPE) - { - output.println(" return _res;"); - } - output.println(" }"); - - } - - private String getArgListAsString(Method m, boolean includeArgTypes, boolean includeArgNames) - { - StringBuffer buf = new StringBuffer(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 name for this pipeline class. */ - protected abstract String getPipelineName(); - - /** - * Called after the class headers have been generated, but before any - * method wrappers have been generated. - */ - protected abstract void preMethodEmissionHook(PrintWriter output); - - /** - * Emits the constructor for the pipeline; called after the preMethodEmissionHook. - */ - protected void constructorHook(PrintWriter output) { - output.print( " public " + getPipelineName() + "(" + baseName + " "); - output.println(getDownstreamObjectName() + ")"); - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print( " this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - output.println(" }"); - output.println(); - } - - /** - * Called after the method wrappers have been generated, but before the - * closing parenthesis of the class is emitted. - */ - protected abstract void postMethodEmissionHook(PrintWriter output); - - /** - * Called before the pipeline routes the call to the downstream object. - */ - protected abstract void preDownstreamCallHook(PrintWriter output, 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); - - /** Emit a Javadoc comment for this pipeline class. */ - protected abstract void emitClassDocComment(PrintWriter output); - - } // end class PipelineEmitter - - //------------------------------------------------------- - - protected class DebugPipeline extends PipelineEmitter - { - String className; - String baseInterfaceClassName; - public DebugPipeline(String outputDir, String baseInterfaceClassName) - { - super(outputDir, baseInterfaceClassName); - className = "Debug" + getBaseInterfaceName(); - } - - protected String getPipelineName() - { - return className; - } - - protected void preMethodEmissionHook(PrintWriter output) - { - } - - protected void postMethodEmissionHook(PrintWriter output) - { - output.println(" private void checkGLGetError(String caller)"); - output.println(" {"); - 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("); - 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;"); - 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: throw new InternalError(\"Unknown glGetError() return value: \" + err);"); - output.println(" }"); - output.println(" } while ((--recursionDepth >= 0) && (err = " + - getDownstreamObjectName() + - ".glGetError()) != GL_NO_ERROR);"); - output.println(" throw new GLException(buf.toString());"); - output.println(" }"); - - output.println(" /** True if the pipeline is inside a glBegin/glEnd pair.*/"); - output.println(" private boolean insideBeginEndPair = false;"); - output.println(); - - } - protected void emitClassDocComment(PrintWriter output) - { - output.println("/** <P> Composable pipline 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(" drawable.setGL(new DebugGL(drawable.getGL()));"); - output.println("</PRE>"); - output.println("*/"); - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) - { - } - - 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;"); - } - - // calls to glGetError() are only allowed outside of glBegin/glEnd pairs - output.println(" checkGLGetError(\"" + m.getName() + "\");"); - } - } - - } // end class DebugPipeline - - //------------------------------------------------------- - - protected class TracePipeline extends PipelineEmitter - { - String className; - String baseInterfaceClassName; - public TracePipeline(String outputDir, String baseInterfaceClassName) - { - super(outputDir, baseInterfaceClassName); - className = "Trace" + getBaseInterfaceName(); - } - - protected String getPipelineName() - { - return className; - } - - protected void preMethodEmissionHook(PrintWriter output) - { - } - - protected void constructorHook(PrintWriter output) { - output.print( " public " + getPipelineName() + "(" + getBaseInterfaceName() + " "); - output.println(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(); - } - - protected void postMethodEmissionHook(PrintWriter 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 pipline which wraps an underlying {@link GL} implementation,"); - output.println(" providing tracing information to a user-specified {@link java.io.PrintStream}"); - output.println(" before after each OpenGL method call. Sample code which installs this pipeline: </P>"); - output.println(); - output.println("<PRE>"); - output.println(" drawable.setGL(new TraceGL(drawable.getGL(), System.err));"); - output.println("</PRE>"); - output.println("*/"); - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) - { - Class[] params = m.getParameterTypes(); - if ( m.getName().equals("glEnd") || m.getName().equals("glEndList")) - { - output.println("indent-=2;"); - output.println(" printIndent();"); - } - else - { - output.println("printIndent();"); - } - - output.print(" print(\"" + m.getName() + "(\""); - for ( int i =0; i < params.length; i++ ) - { - if ( params[i].isArray() ) - output.print("+dumpArray(arg"+i+")"); - else - output.print("+arg"+i); - if ( i < params.length-1) - output.print("+\",\""); - } - output.println("+\")\");"); - output.print(" "); - } - - 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 -} diff --git a/src/net/java/games/gluegen/opengl/BuildStaticGLInfo.java b/src/net/java/games/gluegen/opengl/BuildStaticGLInfo.java deleted file mode 100644 index e4a091946..000000000 --- a/src/net/java/games/gluegen/opengl/BuildStaticGLInfo.java +++ /dev/null @@ -1,257 +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 net.java.games.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 -{ - protected static Pattern funcPattern = - Pattern.compile("^(GLAPI|extern)?(\\s*)(\\w+)(\\*)?(\\s+)(APIENTRY|WINAPI)?(\\s*)([w]?gl\\w+)\\s?(\\(.*)"); - protected static Pattern associationPattern = - Pattern.compile("\\#ifndef ([W]?GL[X]?_[A-Za-z0-9_]+)"); - - /** - * 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) - { - 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 - { - 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.build(writer, packageName, cHeaderFilePaths); - - writer.flush(); - writer.close(); - } - catch (Exception e) - { - StringBuffer buf = new StringBuffer("{ "); - 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); - } - } - - protected void build(PrintWriter output, String packageName, String[] cHeaderFilePaths) throws IOException - { - HashMap groupToFuncHash = new HashMap(50); - for (int i = 0; i < cHeaderFilePaths.length; ++i) - { - process(groupToFuncHash, new FileReader(cHeaderFilePaths[i])); - } - - emitJavaCode(output, packageName, groupToFuncHash); - } - - protected void process(HashMap groupToFuncHash, FileReader headerFile) throws IOException - { - BufferedReader reader = new BufferedReader(headerFile); - String line, activeAssociation = null; - Matcher m; - while ((line = reader.readLine()) != null) - { - // see if we're inside a #ifndef GL_XXX block and matching a function - if (activeAssociation != null && (m = funcPattern.matcher(line)).matches()) - { - // We found a new function associated with the last #ifndef block we - // were associated with - - String funcName = m.group(8); - HashSet funcsForGroup = (HashSet)groupToFuncHash.get(activeAssociation); - if (funcsForGroup == null) - { - funcsForGroup = new HashSet(8); - groupToFuncHash.put(activeAssociation, funcsForGroup); - } - funcsForGroup.add(funcName); - - //System.err.println("FOUND ASSOCIATION FOR " + activeAssociation + ": " + funcName); - } - else if ((m = associationPattern.matcher(line)).matches()) - { - // found a new #ifndef GL_XXX block - activeAssociation = m.group(1); - - //System.err.println("FOUND NEW ASSOCIATION BLOCK: " + activeAssociation); - } - } - } - - protected void emitJavaCode(PrintWriter output, String packageName, HashMap groupToFuncHash) - { - 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(" return (String)funcToAssocMap.get(glFunctionName);"); - output.println(" }"); - output.println(); - - output.println(" static"); - output.println(" {"); - output.println(" funcToAssocMap = new HashMap(1536); // approximate max capacity"); - output.println(" String group;"); - ArrayList sets = new ArrayList(groupToFuncHash.keySet()); - Collections.sort(sets); - for (int i = 0; i < sets.size(); ++i) - { - String groupName = (String) sets.get(i); - //System.err.println(groupName); // debug - output.println(); - output.println(" //----------------------------------------------------------------"); - output.println(" // " + groupName); - output.println(" //----------------------------------------------------------------"); - output.println(" group = \"" + groupName + "\";"); - HashSet funcs = (HashSet)groupToFuncHash.get(groupName); - Iterator funcIter = funcs.iterator(); - while (funcIter.hasNext()) - { - String funcName = (String)funcIter.next(); - //System.err.println(" " + funcName); // debug - output.println(" funcToAssocMap.put(\"" + funcName + "\", group);"); - } - } - output.println(" }"); - - output.println("} // end class StaticGLInfo"); - } - -} diff --git a/src/net/java/games/gluegen/opengl/CGLPAWrapperEmitter.java b/src/net/java/games/gluegen/opengl/CGLPAWrapperEmitter.java deleted file mode 100644 index 9ec2a81f9..000000000 --- a/src/net/java/games/gluegen/opengl/CGLPAWrapperEmitter.java +++ /dev/null @@ -1,223 +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 net.java.games.gluegen.opengl; - -import java.io.*; -import java.util.*; -import net.java.games.gluegen.*; -import net.java.games.gluegen.cgram.types.*; - -public class CGLPAWrapperEmitter extends CMethodBindingEmitter -{ - private static final CommentEmitter defaultCommentEmitter = - new CGLPAWrapperCommentEmitter(); - - private CMethodBindingEmitter emitterBeingWrapped; - private String glFuncPtrTypedefValue; - private static String procAddressJavaTypeName = - JavaType.createForClass(Long.TYPE).jniTypeName(); - - public CGLPAWrapperEmitter(CMethodBindingEmitter methodToWrap) - { - super( - new MethodBinding(methodToWrap.getBinding()) { - public String getName() { - return GLEmitter.WRAP_PREFIX + super.getName(); - } - }, - methodToWrap.getIsOverloadedBinding(), - methodToWrap.getJavaPackageName(), - methodToWrap.getJavaClassName(), - methodToWrap.getIsJavaMethodStatic(), - methodToWrap.getDefaultOutput() - ); - - if (methodToWrap.getReturnValueCapacityExpression() != null) { - setReturnValueCapacityExpression(methodToWrap.getReturnValueCapacityExpression()); - } - if (methodToWrap.getReturnValueLengthExpression() != null) { - setReturnValueLengthExpression(methodToWrap.getReturnValueLengthExpression()); - } - setTemporaryCVariableDeclarations(methodToWrap.getTemporaryCVariableDeclarations()); - setTemporaryCVariableAssignments (methodToWrap.getTemporaryCVariableAssignments ()); - - setCommentEmitter(defaultCommentEmitter); - } - - protected int emitArguments(PrintWriter writer) - { - int numEmitted = super.emitArguments(writer); - if (numEmitted > 0) - { - writer.print(", "); - } - //writer.print("long glProcAddress"); - writer.print(procAddressJavaTypeName); - writer.print(" glProcAddress"); - ++numEmitted; - - return numEmitted; - } - - protected void emitBodyVariableDeclarations(PrintWriter writer) - { - // create variable for the function pointer with the right type, and set - // it to the value of the passed-in glProcAddress - FunctionSymbol cSym = getBinding().getCSymbol(); - String funcPointerTypedefName = - GLEmitter.getGLFunctionPointerTypedefName(cSym); - - writer.print(" "); - writer.print(funcPointerTypedefName); - writer.print(" ptr_"); - writer.print(cSym.getName()); - writer.println(";"); - - super.emitBodyVariableDeclarations(writer); - } - - protected void emitBodyVariablePreCallSetup(PrintWriter writer, - boolean emittingPrimitiveArrayCritical) - { - super.emitBodyVariablePreCallSetup(writer, emittingPrimitiveArrayCritical); - - if (!emittingPrimitiveArrayCritical) { - // set the function pointer to the value of the passed-in glProcAddress - FunctionSymbol cSym = getBinding().getCSymbol(); - String funcPointerTypedefName = - GLEmitter.getGLFunctionPointerTypedefName(cSym); - - String ptrVarName = "ptr_" + cSym.getName(); - - writer.print(" "); - writer.print(ptrVarName); - writer.print(" = ("); - writer.print(funcPointerTypedefName); - writer.println(") (intptr_t) glProcAddress;"); - - writer.println(" assert(" + ptrVarName + " != NULL);"); - } - } - - // FIXME: refactor this and the superclass version so we don't have to copy - // the whole function - protected void emitBodyCallCFunction(PrintWriter writer) - { - // Make the call to the actual C function - writer.print(" "); - - // WARNING: this code assumes that the return type has already been - // typedef-resolved. - Type cReturnType = getBinding().getCReturnType(); - - if (!cReturnType.isVoid()) { - writer.print("_res = "); - } - - // !!!!!!!!! BEGIN CHANGES FROM SUPERCLASS METHOD - - MethodBinding binding = getBinding(); - if (binding.hasContainingType()) { - // Cannot call GL func through function pointer - throw new IllegalStateException( - "Cannot call GL func through function pointer: " + binding); - } - - // call throught the run-time function pointer - writer.print("(* ptr_"); - writer.print(binding.getCSymbol().getName()); - writer.print(") "); - - // !!!!!!!!! END CHANGES FROM SUPERCLASS METHOD - - - writer.print("("); - for (int i = 0; i < binding.getNumArguments(); i++) { - if (i != 0) { - writer.print(", "); - } - JavaType javaType = binding.getJavaArgumentType(i); - // Handle case where only param is void. - if (javaType.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(binding.getNumArguments() == 1); - continue; - } - - if (javaType.isJNIEnv()) { - writer.print("env"); - } else if (binding.isArgumentThisPointer(i)) { - writer.print(CMethodBindingEmitter.cThisArgumentName()); - } else { - writer.print("("); - writer.print(binding.getCSymbol().getArgumentType(i).getName()); - writer.print(") "); - if (binding.getCArgumentType(i).isPointer() && binding.getJavaArgumentType(i).isPrimitive()) { - writer.print("(intptr_t) "); - } - if (javaType.isArray() || javaType.isNIOBuffer()) { - writer.print(pointerConversionArgumentName(i)); - if (javaArgTypeNeedsDataCopy(javaType)) { - writer.print("_copy"); - } - } else { - if (javaType.isString()) { writer.print("_UTF8"); } - writer.print(binding.getArgumentName(i)); - } - } - } - writer.println(");"); - } - - protected String jniMangle(MethodBinding binding) { - StringBuffer buf = new StringBuffer(); - buf.append(super.jniMangle(binding)); - jniMangle(Long.TYPE, buf); - return buf.toString(); - } - - /** This class emits the comment for the wrapper method */ - private static class CGLPAWrapperCommentEmitter extends CMethodBindingEmitter.DefaultCommentEmitter { - protected void emitBeginning(FunctionEmitter methodEmitter, PrintWriter writer) { - writer.print(" -- FIXME: IMPLEMENT COMMENT FOR CGLPAWrapperCommentEmitter -- "); - } - } -} // end class CGLPAWrapperEmitter diff --git a/src/net/java/games/gluegen/opengl/ConvertFromGL4Java.java b/src/net/java/games/gluegen/opengl/ConvertFromGL4Java.java deleted file mode 100644 index 428aba110..000000000 --- a/src/net/java/games/gluegen/opengl/ConvertFromGL4Java.java +++ /dev/null @@ -1,91 +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 net.java.games.gluegen.opengl; - -import java.io.*; - -public class ConvertFromGL4Java { - public static void main(String[] args) throws IOException { - for (int i = 0; i < args.length; i++) { - convert(new File(args[i])); - } - } - - private static void convert(File src) throws IOException { - File orig = new File(src.getAbsolutePath() + ".orig"); - if (!src.renameTo(orig)) { - throw new IOException("Error renaming original file to " + orig); - } - File dest = src; - BufferedReader reader = new BufferedReader(new FileReader(orig)); - BufferedWriter writer = new BufferedWriter(new FileWriter(dest)); - boolean handledImports = false; - String line = null; - while ((line = reader.readLine()) != null) { - String trimmed = line.trim(); - boolean isImport = false; - if (trimmed.startsWith("import gl4java")) { - line = "import net.java.games.jogl.*;"; - isImport = true; - } - if (!isImport || - (isImport && !handledImports)) { - line = line.replaceAll("GLFunc14", "GL"); - line = line.replaceAll("GLUFunc14", "GLU"); - line = line.replaceAll("GLFunc", "GL"); - line = line.replaceAll("GLUFunc", "GLU"); - line = line.replaceAll("implements GLEnum,", "implements "); - line = line.replaceAll(", GLEnum\\s", " "); - line = line.replaceAll("GLEnum,", ""); - line = line.replaceAll("GLEnum.", ""); - line = line.replaceAll("GLEnum", ""); - line = line.replaceAll("GL_", "GL.GL_"); - writer.write(line); - writer.newLine(); - if (isImport) { - handledImports = true; - } - } - } - writer.flush(); - reader.close(); - writer.close(); - } -} diff --git a/src/net/java/games/gluegen/opengl/GLEmitter.java b/src/net/java/games/gluegen/opengl/GLEmitter.java deleted file mode 100644 index f36d7b1ac..000000000 --- a/src/net/java/games/gluegen/opengl/GLEmitter.java +++ /dev/null @@ -1,427 +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 net.java.games.gluegen.opengl; - -import java.io.*; -import java.text.MessageFormat; -import java.util.*; -import net.java.games.gluegen.*; -import net.java.games.gluegen.cgram.types.*; -import net.java.games.gluegen.runtime.*; - -/** - * A subclass of JavaEmitter that modifies the normal emission of C and Java - * code in order to allow a high-performance, cross-platform binding of Java - * to OpenGL. - */ -public class GLEmitter extends JavaEmitter -{ - public static final String PROCADDRESS_VAR_PREFIX = ProcAddressHelper.PROCADDRESS_VAR_PREFIX; - protected static final String WRAP_PREFIX = "dispatch_"; - private TypeDictionary typedefDictionary; - private PrintWriter tableWriter; - private String tableClassPackage; - private String tableClassName; - private int numProcAddressEntries; - - public void beginFunctions(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception - { - this.typedefDictionary = typedefDictionary; - - if (getGLConfig().emitProcAddressTable()) - { - beginGLProcAddressTable(); - } - super.beginFunctions(typedefDictionary, structDictionary, canonMap); - } - - public void endFunctions() throws Exception - { - if (getGLConfig().emitProcAddressTable()) - { - endGLProcAddressTable(); - } - super.endFunctions(); - } - - public void beginStructs(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception { - super.beginStructs(typedefDictionary, structDictionary, canonMap); - } - - protected JavaConfiguration createConfig() { - return new GLConfiguration(); - } - - protected List generateMethodBindingEmitters(FunctionSymbol sym) throws Exception - { - return generateMethodBindingEmittersImpl(sym); - } - - protected List generateMethodBindingEmitters(FunctionSymbol sym, boolean skipProcessing) throws Exception { - if (skipProcessing) { - return super.generateMethodBindingEmitters(sym); - } else { - return generateMethodBindingEmittersImpl(sym); - } - } - - private List generateMethodBindingEmittersImpl(FunctionSymbol sym) throws Exception - { - List defaultEmitters = super.generateMethodBindingEmitters(sym); - - // if the superclass didn't generate any bindings for the symbol, let's - // honor that (for example, the superclass might have caught an Ignore - // direction that matched the symbol's name). - if (defaultEmitters.isEmpty()) - { - return defaultEmitters; - } - - // Don't do anything special if this symbol doesn't require passing of - // Opengl procedure addresses in order to function correctly. - if (!needsProcAddressWrapper(sym) || getConfig().isUnimplemented(sym.getName())) - { - return defaultEmitters; - } - - // 9 is default # expanded bindings for void* - ArrayList modifiedEmitters = new ArrayList(9); - - if (getGLConfig().emitProcAddressTable()) - { - // emit an entry in the GL proc address table for this method. - emitGLProcAddressTableEntryForSymbol(sym); - } - - for (Iterator iter = defaultEmitters.iterator(); iter.hasNext(); ) - { - FunctionEmitter emitter = (FunctionEmitter) iter.next(); - if (emitter instanceof JavaMethodBindingEmitter) - { - JavaMethodBindingEmitter newEmitter = - generateModifiedEmitter((JavaMethodBindingEmitter)emitter); - if (newEmitter != null) { - modifiedEmitters.add(newEmitter); - } - } - else if (emitter instanceof CMethodBindingEmitter) - { - modifiedEmitters.add( - generateModifiedEmitter((CMethodBindingEmitter)emitter)); - } - else - { - throw new RuntimeException("Unexpected emitter type: " + - emitter.getClass().getName()); - } - } - - return modifiedEmitters; - } - - /** - * Returns the name of the typedef for a pointer to the GL function - * represented by the argument. For example, if the argument is the function - * "glFuncName", the value returned will be "PFNGLFUNCNAMEPROC". This - * returns a valid string regardless of whether or not the typedef is - * actually defined. - */ - static String getGLFunctionPointerTypedefName(FunctionSymbol sym) - { - String symName = sym.getName(); - StringBuffer buf = new StringBuffer(symName.length() + 8); - buf.append("PFN"); - buf.append(symName.toUpperCase()); - buf.append("PROC"); - return buf.toString(); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected JavaMethodBindingEmitter generateModifiedEmitter(JavaMethodBindingEmitter baseJavaEmitter) - { - if (!(baseJavaEmitter instanceof JavaMethodBindingImplEmitter)) { - // We only want to wrap the native entry point in the implementation - // class, not the public interface in the interface class. - // - // If the superclass has generated a "0" emitter for this routine because - // it needs argument conversion or similar, filter that out since we will - // be providing such an emitter ourselves. Otherwise return the emitter - // unmodified. - if (baseJavaEmitter.isForImplementingMethodCall()) - return null; - return baseJavaEmitter; - } - if (getGLConfig().manuallyImplement(baseJavaEmitter.getName())) { - // User will provide Java-side implementation of this routine - return null; - } - return new JavaGLPAWrapperEmitter(baseJavaEmitter, getGLConfig().getProcAddressTableExpr()); - } - - protected CMethodBindingEmitter generateModifiedEmitter(CMethodBindingEmitter baseCEmitter) - { - // The C-side JNI binding for this particular function will have an - // extra final argument, which is the address (the OpenGL procedure - // address) of the function it needs to call - CGLPAWrapperEmitter res = new CGLPAWrapperEmitter(baseCEmitter); - MessageFormat exp = baseCEmitter.getReturnValueCapacityExpression(); - if (exp != null) { - res.setReturnValueCapacityExpression(exp); - } - return res; - } - - protected boolean needsProcAddressWrapper(FunctionSymbol sym) - { - String symName = sym.getName(); - - GLConfiguration config = getGLConfig(); - - // We should only wrap the GL symbol if its function pointer typedef has - // been defined (most likely in glext.h). - String funcPointerTypedefName = getGLFunctionPointerTypedefName(sym); - boolean shouldWrap = typedefDictionary.containsKey(funcPointerTypedefName); - //System.err.println(funcPointerTypedefName + " defined: " + shouldWrap); - - if (config.skipProcAddressGen(symName)) { - shouldWrap = false; - } - - if (!shouldWrap) - { - //System.err.println("WARNING (GL): *not* run-time linking: " + sym + - // "(" + funcPointerTypedefName + " undefined)"); - } - else - { - FunctionType typedef = typedefDictionary.get(funcPointerTypedefName).asPointer().getTargetType().asFunction(); - FunctionType fun = sym.getType(); - int numarg = typedef.getNumArguments(); - for ( int i =0; i < numarg; i++ ) - { - if ( fun.getArgumentName(i) == null ) - fun.setArgumentName(i,typedef.getArgumentName(i)); - } - } - - return shouldWrap; - } - - private void beginGLProcAddressTable() throws Exception - { - tableClassPackage = getGLConfig().tableClassPackage(); - tableClassName = getGLConfig().tableClassName(); - - // Table defaults to going into the impl directory unless otherwise overridden - String implPackageName = tableClassPackage; - if (implPackageName == null) { - implPackageName = getImplPackageName(); - } - String jImplRoot = - getJavaOutputDir() + File.separator + - CodeGenUtils.packageAsPath(implPackageName); - - tableWriter = openFile(jImplRoot + File.separator + tableClassName + ".java"); - - CodeGenUtils.emitAutogeneratedWarning(tableWriter, this); - - tableWriter.println("package " + implPackageName + ";"); - tableWriter.println(); - for (Iterator iter = getConfig().imports().iterator(); iter.hasNext(); ) { - tableWriter.println("import " + ((String) iter.next()) + ";"); - } - tableWriter.println(); - tableWriter.println("/**"); - tableWriter.println(" * This table is a cache of the native pointers to OpenGL extension"); - tableWriter.println(" * functions, to be used for run-time linking of these extensions. "); - tableWriter.println(" * These pointers are obtained by the OpenGL context via a "); - tableWriter.println(" * platform-specific function (e.g., wglGetProcAddress() on Win32,"); - tableWriter.println(" * glXGetProcAddress() on X11, etc). If the member variable "); - tableWriter.println(" * " + PROCADDRESS_VAR_PREFIX + "glFuncName is non-zero then function"); - tableWriter.println(" * \"glFuncName\" can be called through the associated GLContext; "); - tableWriter.println(" * if it is 0, then the extension is not available and cannot be called."); - tableWriter.println(" */"); - tableWriter.println("public class " + tableClassName); - tableWriter.println("{"); - numProcAddressEntries = 0; - - for (Iterator iter = getGLConfig().getForceProcAddressGen().iterator(); iter.hasNext(); ) { - emitGLProcAddressTableEntryForString((String) iter.next()); - } - } - - private void endGLProcAddressTable() throws Exception - { - PrintWriter w = tableWriter; - - w.println(); - w.println(" /**"); - w.println(" * This is a convenience method to get (by name) the native function "); - w.println(" * pointer for a given extension function. It lets you avoid "); - w.println(" * having to manually compute the " + PROCADDRESS_VAR_PREFIX + "<glFunctionName>"); - w.println(" * member variable name and look it up via reflection; it also"); - w.println(" * will throw an exception if you try to get the address of an"); - w.println(" * unknown GL extension, or one that is statically linked "); - w.println(" * and therefore does not have a valid GL procedure address. "); - w.println(" */"); - w.println(" public long getAddressFor(String glFunctionName) {"); - w.println(" String addressFieldName = net.java.games.gluegen.opengl.GLEmitter.PROCADDRESS_VAR_PREFIX + glFunctionName;"); - w.println(" try { "); - w.println(" java.lang.reflect.Field addressField = this.getClass().getField(addressFieldName);"); - w.println(" return addressField.getLong(this);"); - w.println(" } catch (Exception e) {"); - w.println(" // The user is calling a bogus function or one which is not runtime"); - w.println(" // linked (extensions and core post-OpenGL 1.1 functions are runtime linked)"); - w.println(" if (!FunctionAvailabilityCache.isPartOfGLCore(\"1.1\", glFunctionName)) "); - w.println(" {"); - w.println(" throw new RuntimeException(" ); - w.println(" \"WARNING: Address query failed for \\\"\" + glFunctionName +"); - w.println(" \"\\\"; either it's not runtime linked or it is not a known \" +"); - w.println(" \"OpenGL function\", e);"); - w.println(" }"); - w.println(" } "); - w.println(" assert(false); // should never get this far"); - w.println(" return 0;"); - w.println(" }"); - - w.println("} // end of class " + tableClassName); - w.flush(); - w.close(); - } - - protected void emitGLProcAddressTableEntryForSymbol(FunctionSymbol cFunc) - { - emitGLProcAddressTableEntryForString(cFunc.getName()); - } - - protected void emitGLProcAddressTableEntryForString(String str) - { - tableWriter.print(" public long "); - tableWriter.print(PROCADDRESS_VAR_PREFIX); - tableWriter.print(str); - tableWriter.println(";"); - ++numProcAddressEntries; - } - - protected GLConfiguration getGLConfig() { - return (GLConfiguration) getConfig(); - } - - protected static class GLConfiguration extends JavaConfiguration - { - private boolean emitProcAddressTable = false; - private String tableClassPackage; - private String tableClassName = "ProcAddressTable"; - private Set/*<String>*/ skipProcAddressGen = new HashSet(); - private List/*<String>*/ forceProcAddressGen = new ArrayList(); - private String contextVariableName = "context"; - private String defaultGetProcAddressTableExpr = ".getGLProcAddressTable()"; - private String getProcAddressTableExpr; - - protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - if (cmd.equalsIgnoreCase("EmitProcAddressTable")) - { - emitProcAddressTable = - readBoolean("EmitProcAddressTable", tok, filename, lineNo).booleanValue(); - } - else if (cmd.equalsIgnoreCase("ProcAddressTablePackage")) - { - tableClassPackage = readString("ProcAddressTablePackage", tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("ProcAddressTableClassName")) - { - tableClassName = readString("ProcAddressTableClassName", tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("SkipProcAddressGen")) - { - String sym = readString("SkipProcAddressGen", tok, filename, lineNo); - skipProcAddressGen.add(sym); - } - else if (cmd.equalsIgnoreCase("ForceProcAddressGen")) - { - String sym = readString("ForceProcAddressGen", tok, filename, lineNo); - forceProcAddressGen.add(sym); - } - else if (cmd.equalsIgnoreCase("ContextVariableName")) - { - contextVariableName = readString("ContextVariableName", tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("GetProcAddressTableExpr")) - { - getProcAddressTableExpr = readGetProcAddressTableExpr(tok, filename, lineNo); - } - else - { - super.dispatch(cmd,tok,file,filename,lineNo); - } - } - - protected String readGetProcAddressTableExpr(StringTokenizer tok, String filename, int lineNo) { - try { - String restOfLine = tok.nextToken("\n\r\f"); - return restOfLine.trim(); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"GetProcAddressTableExpr\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - public boolean emitProcAddressTable() { return emitProcAddressTable; } - public String tableClassPackage() { return tableClassPackage; } - public String tableClassName() { return tableClassName; } - public boolean skipProcAddressGen (String name) { return skipProcAddressGen.contains(name); } - public List getForceProcAddressGen() { return forceProcAddressGen; } - public String contextVariableName() { return contextVariableName; } - public String getProcAddressTableExpr() { - if (getProcAddressTableExpr == null) { - getProcAddressTableExpr = contextVariableName + defaultGetProcAddressTableExpr; - } - return getProcAddressTableExpr; - } - } // end class GLConfiguration -} - diff --git a/src/net/java/games/gluegen/opengl/JavaGLPAWrapperEmitter.java b/src/net/java/games/gluegen/opengl/JavaGLPAWrapperEmitter.java deleted file mode 100644 index aa853711a..000000000 --- a/src/net/java/games/gluegen/opengl/JavaGLPAWrapperEmitter.java +++ /dev/null @@ -1,180 +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 net.java.games.gluegen.opengl; - -import java.io.*; -import java.util.*; -import net.java.games.gluegen.*; -import net.java.games.gluegen.cgram.types.*; - -public class JavaGLPAWrapperEmitter extends JavaMethodBindingImplEmitter -{ - private static final CommentEmitter commentEmitterForWrappedMethod = - new WrappedMethodCommentEmitter(); - - private JavaMethodBindingEmitter emitterBeingWrapped; - private String getProcAddressTableExpr; - - public JavaGLPAWrapperEmitter(JavaMethodBindingEmitter methodToWrap, String getProcAddressTableExpr) - { - super(methodToWrap.getBinding(), methodToWrap.getDefaultOutput(), methodToWrap.getRuntimeExceptionType()); - this.getProcAddressTableExpr = getProcAddressTableExpr; - - if (methodToWrap.getBinding().hasContainingType()) - { - throw new IllegalArgumentException( - "Cannot create OpenGL proc. address wrapper; method has containing type: \"" + - methodToWrap.getBinding() + "\""); - } - - // make a new emitter that will emit the original method's binding, but - // with WRAP_PREFIX before its name. If a body is needed (for array - // length checking, unwrapping of wrapper objects to java.nio.Buffers, - // etc.) then it will be generated; therefore the emitter being wrapped - // should be an "NIO buffer variant" (i.e., after all unpacking has - // occurred). - emitterBeingWrapped = - new JavaMethodBindingEmitter(methodToWrap.getBinding().createNIOBufferVariant(), - methodToWrap.getDefaultOutput(), - methodToWrap.getRuntimeExceptionType()) - { - protected void emitName(PrintWriter writer) - { - writer.print(GLEmitter.WRAP_PREFIX); - super.emitName(writer); - } - protected int emitArguments(PrintWriter writer) - { - int numEmitted = super.emitArguments(writer); - if (numEmitted > 0) - { - writer.print(", "); - } - writer.print("long glProcAddress"); - ++numEmitted; - - return numEmitted; - } - }; - - // copy the modifiers from the original emitter - emitterBeingWrapped.addModifiers(methodToWrap.getModifiers()); - - // Change the access of the method we're wrapping to PRIVATE - EmissionModifier origAccess = null; // null is equivalent if package access - if (emitterBeingWrapped.hasModifier(PUBLIC)) - { - origAccess = PUBLIC; - } - else if (emitterBeingWrapped.hasModifier(PROTECTED)) - { - origAccess = PROTECTED; - } - else if (emitterBeingWrapped.hasModifier(PRIVATE)) - { - origAccess = PRIVATE; - } - - if (origAccess != null) - { - emitterBeingWrapped.removeModifier(origAccess); - } - emitterBeingWrapped.addModifier(PRIVATE); - emitterBeingWrapped.addModifier(NATIVE); - - // Now make our binding use the original access of the wrapped method - this.addModifier(origAccess); - if (emitterBeingWrapped.hasModifier(STATIC)) { - this.addModifier(STATIC); - } - } - - protected boolean needsBody() { - return true; - } - - protected String getImplMethodName() { - return GLEmitter.WRAP_PREFIX + getBinding().getName(); - } - - public void emit(PrintWriter writer) - { - // Emit a wrapper that will call the method we want to wrap - //writer.println(" // Emitter being wrapped = " + emitterBeingWrapped.getClass().getName()); - super.emit(writer); - writer.println(); - - // emit the wrapped method - CommentEmitter origComment = emitterBeingWrapped.getCommentEmitter(); - emitterBeingWrapped.setCommentEmitter(commentEmitterForWrappedMethod); - emitterBeingWrapped.emit(writer); - emitterBeingWrapped.setCommentEmitter(origComment); - writer.println(); - } - - protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) { - super.emitPreCallSetup(binding, writer); - - MethodBinding wrappedBinding = emitterBeingWrapped.getBinding(); - String procAddressVariable = - GLEmitter.PROCADDRESS_VAR_PREFIX + wrappedBinding.getName(); - - writer.println(" final long __addr_ = " + getProcAddressTableExpr + "." + procAddressVariable + ";"); - writer.println(" if (__addr_ == 0) {"); - writer.println(" throw new GLException(\"Method \\\"" + binding.getName() + "\\\" not available\");"); - writer.println(" }"); - } - - protected int emitCallArguments(MethodBinding binding, PrintWriter writer) { - int numEmitted = super.emitCallArguments(binding, writer); - if (numEmitted > 0) { - writer.print(", "); - } - writer.print("__addr_"); - return 1 + numEmitted; - } - - /** This class emits the comment for the wrapper method */ - private static class WrappedMethodCommentEmitter extends JavaMethodBindingEmitter.DefaultCommentEmitter { - protected void emitBeginning(FunctionEmitter methodEmitter, PrintWriter writer) { - writer.print("Encapsulates function pointer for OpenGL function <br>: "); - } - } -} // end class JavaGLPAWrapperEmitter |