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-rw-r--r--src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java1942
-rw-r--r--src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java419
-rwxr-xr-xsrc/java/com/sun/gluegen/opengl/GLConfiguration.java419
-rw-r--r--src/java/com/sun/gluegen/opengl/GLEmitter.java756
-rwxr-xr-xsrc/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java146
5 files changed, 1808 insertions, 1874 deletions
diff --git a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
index cbc0d894c..9750c13df 100644
--- a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
+++ b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java
@@ -36,7 +36,6 @@
* 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.*;
@@ -44,1079 +43,1042 @@ import com.sun.gluegen.*;
import java.lang.reflect.*;
import java.io.*;
import java.util.*;
-import java.util.regex.*;
-
-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;
- private String basePackage;
- private String baseName; // does not include package!
- private String downstreamPackage;
- private String downstreamName; // does not include package!
-
- // 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;
+
+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;
+ }
- 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;
+ 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;
}
- } 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);
+ 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 {
+ composer.emit();
+ } catch (IOException e) {
+ throw new RuntimeException(
+ "Error generating composable pipeline source files", 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 = new ArrayList();
- publicMethodsRaw.addAll(Arrays.asList(classToComposeAround.getMethods()));
- Set/*<Method>*/ publicMethodsPlain = new HashSet();
- for (Iterator iter=publicMethodsRaw.iterator(); iter.hasNext(); ) {
- Method 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));
+ 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) {
}
- }
- if(0!=(mode&GEN_DEBUG)) {
- (new DebugPipeline(outputDir, outputPackage, classToComposeAround, classDownstream)).emit(publicMethodsPlain.iterator());
+ try {
+ hasStackOverflow =
+ (classToComposeAround.getField("GL_STACK_OVERFLOW") != null);
+ } catch (Exception e) {
+ }
}
- if(0!=(mode&GEN_TRACE)) {
- (new TracePipeline(outputDir, outputPackage, classToComposeAround, classDownstream)).emit(publicMethodsPlain.iterator());
+
+ /**
+ * 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());
+ }
}
- 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 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;
-
- public PlainMethod(Method m, boolean runHooks) {
- this.m=m;
- this.runHooks = runHooks;
+
+ 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);
}
- public Method getWrappedMethod() { return m; }
+ //-------------------------------------------------------
+ protected class PlainMethod {
- public boolean runHooks() { return runHooks; }
+ Method m;
+ boolean runHooks;
- 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;
+ PlainMethod(Method m, boolean runHooks) {
+ this.m = m;
+ this.runHooks = runHooks;
}
- return false;
- }
- 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();
+ public Method getWrappedMethod() {
+ return m;
}
- return hash;
- }
- public String toString() {
- Class[] args = m.getParameterTypes();
- StringBuffer argsString = new StringBuffer();
- 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();
+ 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.
+ * Emits a Java source file that represents one element of the composable
+ * pipeline.
*/
- public 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());
- }
- }
+ 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();
+ }
- public void emit(Iterator/*<Method>*/ 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 baseInterfaces = Arrays.asList(baseInterfaceClass.getInterfaces());
- HashSet clazzList = new HashSet();
- 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 iter=baseInterfaces.iterator(); iter.hasNext(); ) {
- Class ifClass = (Class)iter.next();
- if(!clazzList.contains(ifClass)) {
- ifNames[i++] = new String(ifClass.getName());
- clazzList.add(ifClass);
+ 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++] = new String(baseInterfaceClass.getName());
- clazzList.add(baseInterfaceClass);
- }
- }
-
- clazzList.add(downstreamClass);
- if(null!=prologClassOpt) {
- clazzList.add(prologClassOpt);
- }
-
- String[] importNames = new String[clazzList.size()+2];
- {
- int i=0;
- importNames[i++] = new String("java.io.*");
- importNames[i++] = new String("javax.media.opengl.*");
- for (Iterator iter=clazzList.iterator(); iter.hasNext(); ) {
- importNames[i++] = new String(((Class)iter.next()).getName());
- }
- }
-
- CodeGenUtils.emitJavaHeaders(output,
- outputPackage,
- outputClassName,
- "com.jogamp.gluegen.runtime", // FIXME: should make configurable
- true,
- importNames,
- 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 = (PlainMethod)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 (null != baseInterfaceClass && !clazzList.contains(baseInterfaceClass)) {
+ ifNames[i++] = baseInterfaceClass.getName();
+ clazzList.add(baseInterfaceClass);
+ }
+ }
+
+ clazzList.add(downstreamClass);
+ if (null != prologClassOpt) {
+ clazzList.add(prologClassOpt);
+ }
+
+ String[] importNames = new String[clazzList.size() + 2];
+ {
+ int i = 0;
+ importNames[i++] = "java.io.*";
+ importNames[i++] = "javax.media.opengl.*";
+ for (Iterator<Class<?>> iter = clazzList.iterator(); iter.hasNext();) {
+ importNames[i++] = iter.next().getName();
+ }
+ }
+
+ CodeGenUtils.emitJavaHeaders(output,
+ outputPackage,
+ outputClassName,
+ "com.jogamp.gluegen.runtime", // FIXME: should make configurable
+ true,
+ importNames,
+ 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
}
- }
- if (callPreDownstreamHook) {
- if(hasResult && !callDownstream) {
- if(callPostDownstreamHook) {
- output.print(" "+JavaType.createForClass(retType).getName());
- output.print(" _res = ");
- } else {
- output.print(" return ");
+ /** 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;
}
- }
- preDownstreamCallHook(output, m);
- }
-
- if(callDownstream) {
- if (hasResult) {
- if(callPostDownstreamHook) {
- output.print(" "+JavaType.createForClass(retType).getName());
- output.print(" _res = ");
- } else {
- output.print(" return ");
+ 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 + ")");
+ }
}
- }
- 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(" }");
- }
+ 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("); } ");
+ }
+ }
- protected 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 output name for this pipeline class. */
- protected abstract String getOutputName();
+ if (callPreDownstreamHook) {
+ if (hasResult && !callDownstream) {
+ if (callPostDownstreamHook) {
+ output.print(" " + JavaType.createForClass(retType).getName());
+ output.print(" _res = ");
+ } else {
+ output.print(" return ");
+ }
+ }
+ preDownstreamCallHook(output, m);
+ }
- /**
- * 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()+"\");");
- }
+ 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(");");
+ }
- /**
- * Emits the constructor for the pipeline; called after the preMethodEmissionHook.
- */
- protected abstract void constructorHook(PrintWriter output);
+ if (callPostDownstreamHook) {
+ postDownstreamCallHook(output, m);
+ }
- /**
- * 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( " }");
- }
+ if (hasResult && callDownstream && callPostDownstreamHook) {
+ output.println(" return _res;");
+ }
+ 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 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");
+ }
- protected abstract boolean hasPostDownstreamCallHook(Method m);
+ Class<?>[] argTypes = m.getParameterTypes();
+ for (int i = 0; i < argTypes.length; ++i) {
+ if (includeArgTypes) {
+ buf.append(JavaType.createForClass(argTypes[i]).getName());
+ buf.append(' ');
+ }
- protected abstract int getMode();
- protected abstract boolean emptyMethodAllowed();
- protected abstract boolean emptyDownstreamAllowed();
+ if (includeArgNames) {
+ buf.append("arg");
+ buf.append(i);
+ }
+ if (i < argTypes.length - 1) {
+ buf.append(',');
+ }
+ }
- /** Emit a Javadoc comment for this pipeline class. */
- protected abstract void emitClassDocComment(PrintWriter output);
+ return buf.toString();
+ }
- /**
- * 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(" }");
- }
+ /** 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;
+ }
- /**
- * Emits all of the isGL* methods.
- */
- protected void emitGLIsMethods(PrintWriter output) {
- emitGLIsMethod(output, "GL");
- 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(" }");
- }
+ /** Get the output name for this pipeline class. */
+ protected abstract String getOutputName();
- /**
- * Emits all of the getGL* methods.
- */
- protected void emitGLGetMethods(PrintWriter output) {
- emitGLGetMethod(output, "GL");
- 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
+ /**
+ * 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(" }");
+ }
- protected class CustomPipeline extends PipelineEmitter
- {
- String className;
- int mode;
+ /**
+ * Called before the pipeline routes the call to the downstream object.
+ */
+ protected abstract void preDownstreamCallHook(PrintWriter output, Method m);
- public 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 abstract boolean hasPreDownstreamCallHook(Method m);
- protected String getOutputName()
- {
- return className;
- }
+ /**
+ * 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 int getMode() { return mode; }
+ protected abstract boolean hasPostDownstreamCallHook(Method m);
- protected boolean emptyMethodAllowed() {
- return true;
- }
- protected boolean emptyDownstreamAllowed() {
- return true;
- }
+ protected abstract int getMode();
- protected void preMethodEmissionHook(PrintWriter output)
- {
- super.preMethodEmissionHook(output);
- }
+ protected abstract boolean emptyMethodAllowed();
- 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();
- }
+ protected abstract boolean emptyDownstreamAllowed();
- protected void postMethodEmissionHook(PrintWriter output)
- {
- super.postMethodEmissionHook(output);
- if(null!=prologNameOpt) {
- output.print(" private " + prologNameOpt + " " + getPrologObjectNameOpt() + ";");
- }
- }
+ /** Emit a Javadoc comment for this pipeline class. */
+ protected abstract void emitClassDocComment(PrintWriter output);
- 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);
- }
+ /**
+ * 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(" }");
+ }
- 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(");");
- }
- }
+ /**
+ * Emits all of the isGL* methods.
+ */
+ protected void emitGLIsMethods(PrintWriter output) {
+ emitGLIsMethod(output, "GL");
+ 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(" }");
+ }
- protected boolean hasPostDownstreamCallHook(Method m) {
- return false;
- }
+ /**
+ * 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(" }");
+ }
- protected void postDownstreamCallHook(PrintWriter output, Method m)
- {
- }
+ /**
+ * Emits all of the getGL* methods.
+ */
+ protected void emitGLGetMethods(PrintWriter output) {
+ emitGLGetMethod(output, "GL");
+ 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
- } // end class CustomPipeline
+ //-------------------------------------------------------
+ protected class CustomPipeline extends PipelineEmitter {
- protected class DebugPipeline extends PipelineEmitter
- {
- String className;
- public DebugPipeline(String outputDir, String outputPackage, Class baseInterfaceClass, Class downstreamClass)
- {
- super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass);
- className = "Debug" + getBaseInterfaceName();
- }
+ String className;
+ int mode;
- protected String getOutputName()
- {
- return className;
- }
+ 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 int getMode() { return 0; }
+ protected String getOutputName() {
+ return className;
+ }
- protected boolean emptyMethodAllowed() {
- return false;
- }
- protected boolean emptyDownstreamAllowed() {
- return false;
- }
+ protected int getMode() {
+ return mode;
+ }
- protected void preMethodEmissionHook(PrintWriter output)
- {
- super.preMethodEmissionHook(output);
- }
+ protected boolean emptyMethodAllowed() {
+ return true;
+ }
- 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();
- }
+ protected boolean emptyDownstreamAllowed() {
+ return true;
+ }
- 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;");
- }
+ @Override
+ protected void preMethodEmissionHook(PrintWriter output) {
+ super.preMethodEmissionHook(output);
+ }
- 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 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();
+ }
- protected void preDownstreamCallHook(PrintWriter output, Method m)
- {
- output.println(" checkContext();");
- }
+ @Override
+ protected void postMethodEmissionHook(PrintWriter output) {
+ super.postMethodEmissionHook(output);
+ if (null != prologNameOpt) {
+ output.print(" private " + prologNameOpt + " " + getPrologObjectNameOpt() + ";");
+ }
+ }
- protected boolean hasPostDownstreamCallHook(Method m) {
- return true;
- }
+ 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 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 );");
- }
- }
+ protected boolean hasPreDownstreamCallHook(Method m) {
+ return null != getMethod(prologClassOpt, m);
+ }
- } // end class DebugPipeline
+ 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 class TracePipeline extends PipelineEmitter
- {
- String className;
- public TracePipeline(String outputDir, String outputPackage, Class baseInterfaceClass, Class downstreamClass)
- {
- super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass);
- className = "Trace" + getBaseInterfaceName();
- }
+ protected void postDownstreamCallHook(PrintWriter output, Method m) {
+ }
+ } // end class CustomPipeline
- protected String getOutputName()
- {
- return className;
- }
+ protected class DebugPipeline extends PipelineEmitter {
- protected int getMode() { return 0; }
+ String className;
- protected boolean emptyMethodAllowed() {
- return false;
- }
- protected boolean emptyDownstreamAllowed() {
- return false;
- }
+ DebugPipeline(String outputDir, String outputPackage, Class<?> baseInterfaceClass, Class<?> downstreamClass) {
+ super(outputDir, outputPackage, baseInterfaceClass, null, downstreamClass);
+ className = "Debug" + getBaseInterfaceName();
+ }
- protected void preMethodEmissionHook(PrintWriter output)
- {
- super.preMethodEmissionHook(output);
- }
+ protected String getOutputName() {
+ return className;
+ }
- 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();
- }
+ protected int getMode() {
+ return 0;
+ }
- 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 boolean emptyMethodAllowed() {
+ return false;
+ }
- 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 emptyDownstreamAllowed() {
+ return false;
+ }
- protected boolean hasPostDownstreamCallHook(Method m) {
- return true;
- }
+ @Override
+ protected void preMethodEmissionHook(PrintWriter output) {
+ super.preMethodEmissionHook(output);
+ }
- protected void postDownstreamCallHook(PrintWriter output, Method m)
- {
- Class ret = m.getReturnType();
- if ( ret != Void.TYPE )
- {
- output.println(" println(\" = \"+_res);");
- }
- else
- {
- output.println(" println(\"\");");
- }
- }
+ 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();
+ }
- private String getOutputStreamName() {
- return "stream";
- }
+ @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;");
+ }
- } // 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);
+ 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;
}
- if ( i < params.length-1) {
- output.print("+\", \"");
+
+ protected boolean emptyMethodAllowed() {
+ return false;
}
- }
- output.print("+\")\"");
- }
+
+ 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
index f7a7fe030..2be5519fe 100644
--- a/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java
+++ b/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java
@@ -88,8 +88,8 @@ import java.util.regex.*;
* with the symbol
* <code> GL_ARB_texture_compression </code>.
* */
-public class BuildStaticGLInfo
-{
+public class BuildStaticGLInfo {
+
// Handles function pointer
protected static int funcIdentifierGroup = 10;
protected static Pattern funcPattern =
@@ -110,242 +110,237 @@ public class BuildStaticGLInfo
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);
- }
+ /**
+ * 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 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);
+ String[] cHeaderFilePaths = new String[args.length - 2];
+ System.arraycopy(args, 2, cHeaderFilePaths, 0, cHeaderFilePaths.length);
- File file = new File(packageDir + File.separatorChar + "StaticGLInfo.java");
- String parentDir = file.getParent();
- if (parentDir != null) {
- File pDirFile = new File(parentDir);
- pDirFile.mkdirs();
- }
+ BuildStaticGLInfo builder = new BuildStaticGLInfo();
+ try {
+ builder.parse(cHeaderFilePaths);
- PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(file)));
- builder.emitJavaCode(writer, packageName);
+ File file = new File(packageDir + File.separatorChar + "StaticGLInfo.java");
+ String parentDir = file.getParent();
+ if (parentDir != null) {
+ File pDirFile = new File(parentDir);
+ pDirFile.mkdirs();
+ }
- 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);
+ 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]);
+ public void setDebug(boolean v) {
+ debug = v;
}
- }
- /** 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;
+ /** 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]);
}
- 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);
- }
+ }
+
+ /** 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 + ">");
+ }
+ }
}
- } 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 + ">");
+ }
}
- }
}
- 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 String getExtension(String identifier) {
- return declarationToExtensionMap.get(identifier);
- }
-
- public Set<String> getDeclarations(String extension) {
- return extensionToDeclarationMap.get(extension);
- }
+ public Set<String> getDeclarations(String extension) {
+ return extensionToDeclarationMap.get(extension);
+ }
- public Set<String> getExtensions() {
- return extensionToDeclarationMap.keySet();
- }
+ 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("{");
+ 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(" // 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(" /**");
+ 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(" {");
+ output.println(" static");
+ output.println(" {");
- // Compute max capacity
- int maxCapacity = 0;
- for (String name : declarationToExtensionMap.keySet()) {
- if (!name.startsWith("GL")) {
- ++maxCapacity;
- }
- }
+ // 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 = 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(" funcToAssocMap.put(\"" + funcName + "\", group);");
+ }
+ }
}
- }
+ output.println(" }");
+ output.println("} // end class StaticGLInfo");
}
- 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);
+ //----------------------------------------------------------------------
+ // 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);
}
- identifiers.add(identifier);
- }
}
diff --git a/src/java/com/sun/gluegen/opengl/GLConfiguration.java b/src/java/com/sun/gluegen/opengl/GLConfiguration.java
index 6d08a10a2..d712e902d 100755
--- a/src/java/com/sun/gluegen/opengl/GLConfiguration.java
+++ b/src/java/com/sun/gluegen/opengl/GLConfiguration.java
@@ -36,7 +36,6 @@
* 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.*;
@@ -47,30 +46,33 @@ 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);
+
+ // 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 {
@@ -97,199 +99,198 @@ public class GLConfiguration extends ProcAddressConfiguration {
}
}
- 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();
- }
+ 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);
}
- }
}
- return res;
- }
+ /** 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);";
- @Override
- public void dumpIgnores() {
- System.err.println("GL Ignored extensions: ");
- for (String str : ignoredExtensions) {
- System.err.println("\t"+str);
+ 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();
}
- 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);
+
+ 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 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;
}
- 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 + "\"");
+
+ /** 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);
+ }
}
- 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;
- }
+
+ /** 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
index e9ae750f8..006287e02 100644
--- a/src/java/com/sun/gluegen/opengl/GLEmitter.java
+++ b/src/java/com/sun/gluegen/opengl/GLEmitter.java
@@ -36,11 +36,9 @@
* 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.text.MessageFormat;
import java.util.*;
import com.sun.gluegen.*;
import com.sun.gluegen.cgram.types.*;
@@ -53,417 +51,405 @@ import com.jogamp.gluegen.runtime.opengl.GLExtensionNames;
*/
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>();
-
- static class BufferObjectKind {
-
- private BufferObjectKind() {}
-
- static final BufferObjectKind UNPACK_PIXEL = new BufferObjectKind();
- static final BufferObjectKind PACK_PIXEL = new BufferObjectKind();
- static final BufferObjectKind ARRAY = new BufferObjectKind();
- static final BufferObjectKind ELEMENT = new BufferObjectKind();
- }
-
- @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");
+ // 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);
}
- return;
+ super.beginEmission(controls);
}
- for (String extension : extensionsRenamedIntoCore) {
- Set<String> declarations = glInfo.getDeclarations(extension);
- if (declarations != null) {
- for (Iterator i2 = declarations.iterator(); i2.hasNext(); ) {
- String decl = (String) i2.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);
+
+ 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();
- Map<String, FunctionSymbol> functionMap = new LinkedHashMap();
- for (Iterator iter = constants.iterator(); iter.hasNext(); ) {
- ConstantDefinition def = (ConstantDefinition) iter.next();
- constantMap.put(def.getName(), def);
- }
- for (Iterator iter = functions.iterator(); iter.hasNext(); ) {
- FunctionSymbol sym = (FunctionSymbol) iter.next();
- 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 (Iterator iter1 = extensionNames.iterator(); iter1.hasNext(); ) {
- String extension = (String) iter1.next();
- Set<String> declarations = glInfo.getDeclarations(extension);
- boolean isExtension = true;
- boolean shouldUnify = true;
- String cause = null;
- for (Iterator iter2 = declarations.iterator(); iter2.hasNext(); ) {
- String decl = (String) iter2.next();
- 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 (Iterator iter2 = declarations.iterator(); iter2.hasNext(); ) {
- String decl = (String) iter2.next();
- 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();
- for (Iterator iter = constantMap.keySet().iterator(); iter.hasNext(); ) {
- constants.add(constantMap.get(iter.next()));
- }
- functions = new ArrayList();
- for (Iterator iter = functionMap.keySet().iterator(); iter.hasNext(); ) {
- functions.add(functionMap.get(iter.next()));
- }
- }
- }
-
- private void unifyExtensions(GlueEmitterControls controls) {
- controls.runSymbolFilter(new ExtensionUnifier());
- }
-
- 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). */
- protected List<MethodBinding> expandMethodBinding(MethodBinding binding) {
- List<MethodBinding> bindings = super.expandMethodBinding(binding);
-
- if (!getGLConfig().isBufferObjectFunction(binding.getName())) {
- return bindings;
}
- List<MethodBinding> newBindings = new ArrayList();
- newBindings.addAll(bindings);
-
- // Need to expand each one of the generated bindings to take a
- // Java long instead of a Buffer for each void* argument
- for (Iterator iter = bindings.iterator(); iter.hasNext(); ) {
- MethodBinding cur = (MethodBinding) iter.next();
-
- // 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));
+ 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();
}
- }
- if (result == cur) {
- throw new RuntimeException("Error: didn't find any void* arguments for BufferObject function " +
- binding.getName());
- }
+ public List<ConstantDefinition> getConstants() {
+ return constants;
+ }
- newBindings.add(result);
- // Now need to flag this MethodBinding so that we generate the
- // correct flags in the emitters later
- bufferObjectMethodBindings.put(result, result);
+ 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());
+ }
}
- return newBindings;
- }
+ private void unifyExtensions(GlueEmitterControls controls) {
+ controls.runSymbolFilter(new ExtensionUnifier());
+ }
- protected boolean needsModifiedEmitters(FunctionSymbol sym) {
- if ((!needsProcAddressWrapper(sym) && !needsBufferObjectVariant(sym)) ||
- getConfig().isUnimplemented(sym.getName())) {
- return false;
+ @Override
+ protected JavaConfiguration createConfig() {
+ return new GLConfiguration(this);
}
- return true;
- }
-
- public boolean isBufferObjectMethodBinding(MethodBinding binding) {
- return bufferObjectMethodBindings.containsKey(binding);
- }
-
- 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();
- StringBuffer newComment = new StringBuffer();
- 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) {
- StringBuffer sb = new StringBuffer();
- JavaEmitter.addStrings2Buffer(sb, ", ", symbolRenamed, def.getAliasedNames());
- System.err.println("Dropping marker: "+sb.toString());
- }
- return;
- }
+ /** 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;
}
- }
- newComment.append("</code>");
- if(null!=optionalComment) {
- newComment.append("<br>");
- newComment.append(optionalComment);
- }
+ List<MethodBinding> newBindings = new ArrayList<MethodBinding>(bindings);
- super.emitDefine(def, newComment.toString());
- }
+ // Need to expand each one of the generated bindings to take a
+ // Java long instead of a Buffer for each void* argument
- public int addExtensionsOfSymbols2Buffer(StringBuffer buf, String sep, String first, Collection col) {
- BuildStaticGLInfo glInfo = getGLConfig().getGLInfo();
- if(null==glInfo) {
- throw new RuntimeException("No GLInfo for: "+first);
- }
- int num = 0;
- if(null==buf) buf=new StringBuffer();
- String extensionName;
-
- Iterator iter=col.iterator();
- if(null!=first) {
- extensionName = glInfo.getExtension(first);
- if(null!=extensionName) {
- buf.append(extensionName);
- if( iter.hasNext() ) {
- buf.append(sep);
+ 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));
+ }
}
- num++;
+
+ 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);
}
- while( iter.hasNext() ) {
- extensionName = glInfo.getExtension((String)iter.next());
- if(null!=extensionName) {
- buf.append(extensionName);
- if( iter.hasNext() ) {
- buf.append(sep);
+
+ @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;
+ }
}
- num++;
}
+ newComment.append("</code>");
+
+ if (null != optionalComment) {
+ newComment.append("<br>");
+ newComment.append(optionalComment);
+ }
+
+ super.emitDefine(def, newComment.toString());
}
- return num;
- }
- //----------------------------------------------------------------------
- // Internals only below this point
- //
+ 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;
+ }
- protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List emitters) {
- List superEmitters = new ArrayList();
- super.generateModifiedEmitters(baseJavaEmitter, superEmitters);
+ //----------------------------------------------------------------------
+ // 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());
+ // See whether this is one of the Buffer Object variants
+ boolean bufferObjectVariant = bufferObjectMethodBindings.containsKey(baseJavaEmitter.getBinding());
- for (Iterator iter = superEmitters.iterator(); iter.hasNext(); ) {
- JavaMethodBindingEmitter emitter = (JavaMethodBindingEmitter) iter.next();
- if (emitter instanceof ProcAddressJavaMethodBindingEmitter) {
- emitter = new GLJavaMethodBindingEmitter((ProcAddressJavaMethodBindingEmitter) emitter, this, bufferObjectVariant);
+ for (FunctionEmitter emitter : superEmitters) {
+ if (emitter instanceof ProcAddressJavaMethodBindingEmitter) {
+ emitter = new GLJavaMethodBindingEmitter((ProcAddressJavaMethodBindingEmitter) emitter, this, bufferObjectVariant);
+ }
+ emitters.add(emitter);
}
- emitters.add(emitter);
}
- }
-
- protected boolean needsBufferObjectVariant(FunctionSymbol sym) {
- return getGLConfig().isBufferObjectFunction(sym.getName());
- }
-
- protected GLConfiguration getGLConfig() {
- return (GLConfiguration) getConfig();
- }
-
- protected void endProcAddressTable() throws Exception
- {
- PrintWriter w = tableWriter;
-
- w.println(" /**");
- w.println(" * This is a convenience method to get (by name) the native function");
- w.println(" * pointer for a given function. It lets you avoid having to");
- w.println(" * manually compute the &quot;" + PROCADDRESS_VAR_PREFIX + " + ");
- w.println(" * &lt;functionName&gt;&quot; member variable name and look it up via");
- w.println(" * reflection; it also will throw an exception if you try to get the");
- w.println(" * address of an unknown function, or one that is statically linked");
- w.println(" * and therefore does not have a function pointer in this table.");
- w.println(" *");
- w.println(" * @throws RuntimeException if the function pointer was not found in");
- w.println(" * this table, either because the function was unknown or because");
- w.println(" * it was statically linked.");
- w.println(" */");
- w.println(" public long getAddressFor(String functionNameUsr) {");
- w.println(" String functionNameBase = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.normalizeVEN(com.jogamp.gluegen.runtime.opengl.GLExtensionNames.normalizeARB(functionNameUsr, true), true);");
- w.println(" String addressFieldNameBase = " + getProcAddressConfig().gluegenRuntimePackage() + ".ProcAddressHelper.PROCADDRESS_VAR_PREFIX + functionNameBase;");
- w.println(" java.lang.reflect.Field addressField = null;");
- w.println(" int funcNamePermNum = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.getFuncNamePermutationNumber(functionNameBase);");
- w.println(" for(int i = 0; null==addressField && i < funcNamePermNum; i++) {");
- w.println(" String addressFieldName = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.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();
- }
+
+ protected boolean needsBufferObjectVariant(FunctionSymbol sym) {
+ return getGLConfig().isBufferObjectFunction(sym.getName());
+ }
+
+ protected GLConfiguration getGLConfig() {
+ return (GLConfiguration) getConfig();
+ }
+
+ @Override
+ protected void endProcAddressTable() throws Exception {
+ PrintWriter w = tableWriter;
+
+ w.println(" /**");
+ w.println(" * This is a convenience method to get (by name) the native function");
+ w.println(" * pointer for a given function. It lets you avoid having to");
+ w.println(" * manually compute the &quot;" + PROCADDRESS_VAR_PREFIX + " + ");
+ w.println(" * &lt;functionName&gt;&quot; member variable name and look it up via");
+ w.println(" * reflection; it also will throw an exception if you try to get the");
+ w.println(" * address of an unknown function, or one that is statically linked");
+ w.println(" * and therefore does not have a function pointer in this table.");
+ w.println(" *");
+ w.println(" * @throws RuntimeException if the function pointer was not found in");
+ w.println(" * this table, either because the function was unknown or because");
+ w.println(" * it was statically linked.");
+ w.println(" */");
+ w.println(" public long getAddressFor(String functionNameUsr) {");
+ w.println(" String functionNameBase = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.normalizeVEN(com.jogamp.gluegen.runtime.opengl.GLExtensionNames.normalizeARB(functionNameUsr, true), true);");
+ w.println(" String addressFieldNameBase = " + getProcAddressConfig().gluegenRuntimePackage() + ".ProcAddressHelper.PROCADDRESS_VAR_PREFIX + functionNameBase;");
+ w.println(" java.lang.reflect.Field addressField = null;");
+ w.println(" int funcNamePermNum = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.getFuncNamePermutationNumber(functionNameBase);");
+ w.println(" for(int i = 0; null==addressField && i < funcNamePermNum; i++) {");
+ w.println(" String addressFieldName = com.jogamp.gluegen.runtime.opengl.GLExtensionNames.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
index 33f94fb19..51182c153 100755
--- a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java
+++ b/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java
@@ -36,7 +36,6 @@
* 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.*;
@@ -45,89 +44,80 @@ 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. */
-
+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;
+
+ 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);
}
- // Emitters for VBO/PBO-related routines change the outgoing
- // argument name for the buffer
- if (binding.getJavaArgumentType(i).isLong()) {
- Type cType = binding.getCArgumentType(i);
- if (cType.isPointer() &&
- (cType.asPointer().getTargetType().isVoid() ||
- cType.asPointer().getTargetType().isPrimitive())) {
- return name + "_buffer_offset";
- }
+ public GLJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap, GLEmitter emitter, boolean bufferObjectVariant) {
+ super(methodToWrap);
+ this.bufferObjectVariant = bufferObjectVariant;
+ this.glEmitter = emitter;
+ setCommentEmitter(glCommentEmitter);
}
- return name;
- }
+ public GLJavaMethodBindingEmitter(GLJavaMethodBindingEmitter methodToWrap) {
+ this(methodToWrap, methodToWrap.glEmitter, methodToWrap.bufferObjectVariant);
+ }
- protected class GLCommentEmitter extends JavaMethodBindingEmitter.DefaultCommentEmitter {
-
@Override
- protected void emitBindingCSignature(MethodBinding binding, PrintWriter writer) {
- super.emitBindingCSignature(binding, writer);
-
- String symbolRenamed = binding.getName();
- StringBuffer newComment = new StringBuffer();
- newComment.append("<br>Part of <code>");
- if(0==glEmitter.addExtensionsOfSymbols2Buffer(newComment, ", ", symbolRenamed, binding.getAliasedNames())) {
- if(glEmitter.getGLConfig().getAllowNonGLExtensions()) {
- newComment.append("CORE FUNC");
- } else {
- StringBuffer sb = new StringBuffer();
- JavaEmitter.addStrings2Buffer(sb, ", ", symbolRenamed, binding.getAliasedNames());
- RuntimeException ex = new RuntimeException("Couldn't find extension to: "+binding+" ; "+sb.toString());
- ex.printStackTrace();
- glEmitter.getGLConfig().getGLInfo().dump();
- // glEmitter.getGLConfig().dumpRenames();
- throw ex;
- }
- }
- newComment.append("</code>");
- writer.print(newComment.toString());
+ 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());
+ }
}
- }
}