* Added GL interface generator tool
This commit is contained in:
shadowislord
parent
2ca99b83de
commit
0aeb807ffe
@ -1,19 +1,20 @@
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# Version number used for plugins, only 3 numbers (e.g. 3.1.3)
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jmeVersion = 3.0.10
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# Version used for application and settings folder, no spaces!
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jmeMainVersion = 3.1
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# Version addition pre-alpha-svn, Stable, Beta
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jmeVersionTag = pre-alpha-svn
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# specify if SDK and Native libraries get built
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buildSdkProject = true
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buildNativeProjects = false
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# Path to android NDK for building native libraries
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#ndkPath=/Users/normenhansen/Documents/Code-Import/android-ndk-r7
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ndkPath = D:/android/android-ndk-r8e
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# Path for downloading native Bullet
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bulletUrl = http://bullet.googlecode.com/files/bullet-2.82-r2704.zip
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bulletFolder = bullet-2.82-r2704
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bulletZipFile = bullet.zip
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# Version number used for plugins, only 3 numbers (e.g. 3.1.3)
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jmeVersion = 3.0.10
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# Version used for application and settings folder, no spaces!
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jmeMainVersion = 3.1
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# Version addition pre-alpha-svn, Stable, Beta
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jmeVersionTag = pre-alpha-svn
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# specify if SDK and Native libraries get built
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buildSdkProject = true
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buildNativeProjects = false
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buildAutogen = false
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# Path to android NDK for building native libraries
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#ndkPath=/Users/normenhansen/Documents/Code-Import/android-ndk-r7
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ndkPath = D:/android/android-ndk-r8e
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# Path for downloading native Bullet
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bulletUrl = http://bullet.googlecode.com/files/bullet-2.82-r2704.zip
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bulletFolder = bullet-2.82-r2704
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bulletZipFile = bullet.zip
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14
jme3-gl-autogen/build.gradle
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14
jme3-gl-autogen/build.gradle
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@ -0,0 +1,14 @@
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//apply plugin:'application'
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if (!hasProperty('mainClass')) {
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ext.mainClass = 'com.jme3.util.GLAutoGen'
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}
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//mainClassName = ext.mainClass
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dependencies {
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compile project(':jme3-core')
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compile project(':jme3-desktop')
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compile project(':jme3-jogl')
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compile project(':jme3-lwjgl')
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}
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313
jme3-gl-autogen/src/main/java/jme3tools/autogen/GLAutoGen.java
Normal file
313
jme3-gl-autogen/src/main/java/jme3tools/autogen/GLAutoGen.java
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@ -0,0 +1,313 @@
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package jme3tools.autogen;
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import java.io.BufferedReader;
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import java.io.FileReader;
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import java.io.IOException;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import java.lang.reflect.Modifier;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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import java.util.TreeSet;
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import org.lwjgl.opengl.ARBDrawInstanced;
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import org.lwjgl.opengl.ARBGeometryShader4;
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import org.lwjgl.opengl.ARBInstancedArrays;
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import org.lwjgl.opengl.ARBMultisample;
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import org.lwjgl.opengl.ARBTextureMultisample;
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import org.lwjgl.opengl.EXTFramebufferBlit;
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import org.lwjgl.opengl.EXTFramebufferMultisample;
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import org.lwjgl.opengl.EXTFramebufferObject;
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import org.lwjgl.opengl.EXTTextureArray;
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import org.lwjgl.opengl.EXTTextureFilterAnisotropic;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL12;
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import org.lwjgl.opengl.GL13;
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import org.lwjgl.opengl.GL14;
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import org.lwjgl.opengl.GL15;
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import org.lwjgl.opengl.GL20;
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import org.lwjgl.opengl.GL21;
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import org.lwjgl.opengl.GL30;
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import org.lwjgl.opengl.NVHalfFloat;
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public class GLAutoGen {
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private static class ConstantInfo {
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Class<?> declaringClazz;
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String constantName;
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Class<?> constantType;
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Object constantValue;
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public ConstantInfo(Class<?> declaringClazz, String constantName,
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Class<?> constantType, Object constantValue) {
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this.declaringClazz = declaringClazz;
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this.constantName = constantName;
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this.constantType = constantType;
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this.constantValue = constantValue;
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}
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@Override
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public String toString() {
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return "ConstantInfo{"
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+ "declaringClazz=" + declaringClazz
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+ ", constantName=" + constantName
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+ ", constantType=" + constantType
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+ ", constantValue=" + constantValue
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+ '}';
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}
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}
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private static class MethodInfo {
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Class<?> declaringClazz;
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String methodName;
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Class<?> returnType;
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Class<?>[] paramTypes;
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public MethodInfo(Class<?> declaringClazz, String methodName, Class<?> returnType, Class<?>[] paramTypes) {
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this.declaringClazz = declaringClazz;
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this.methodName = methodName;
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this.returnType = returnType;
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this.paramTypes = paramTypes;
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}
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@Override
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public String toString() {
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return "MethodInfo{" + "declaringClazz=" + declaringClazz + ", methodName=" + methodName + ", returnType=" + returnType + ", paramTypes=" + paramTypes + '}';
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}
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}
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private static final HashMap<String, ConstantInfo> constantMap
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= new HashMap<String, ConstantInfo>();
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private static final HashMap<String, List<MethodInfo>> methodMap
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= new HashMap<String, List<MethodInfo>>();
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private static final TreeSet<String> usedConstants = new TreeSet<String>();
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private static final TreeSet<String> usedMethods = new TreeSet<String>();
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private static void scanConstantsFromType(Class<?> clazz) {
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Field[] fields = clazz.getDeclaredFields();
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for (Field field : fields) {
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if ((field.getModifiers() & (Modifier.STATIC | Modifier.PUBLIC)) != 0) {
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String name = field.getName();
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Class<?> type = field.getType();
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Object value = null;
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if (constantMap.containsKey(name)) {
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throw new UnsupportedOperationException(name + " constant redeclared");
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}
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if (type == int.class) {
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try {
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value = field.getInt(null);
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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} else if (type == long.class) {
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try {
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value = field.getLong(null);
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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if (value == null) {
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throw new UnsupportedOperationException("Unsupported type: " + type);
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}
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constantMap.put(name, new ConstantInfo(clazz, name, type, value));
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}
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}
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}
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private static void scanMethodsFromType(Class<?> clazz) {
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Method[] methods = clazz.getDeclaredMethods();
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for (Method method : methods) {
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if ((method.getModifiers() & (Modifier.STATIC | Modifier.PUBLIC)) != 0) {
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String name = method.getName();
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Class<?> type = method.getReturnType();
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Class<?>[] paramTypes = method.getParameterTypes();
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List<MethodInfo> overloads = methodMap.get(name);
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if (overloads == null) {
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overloads = new ArrayList<MethodInfo>();
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methodMap.put(name, overloads);
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}
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MethodInfo info = new MethodInfo(clazz, name, type, paramTypes);
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overloads.add(info);
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}
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}
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}
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private static void scanType(Class<?> clazz) {
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scanConstantsFromType(clazz);
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scanMethodsFromType(clazz);
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}
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private static Collection<String> scanConstants(String line) {
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List<String> constants = new ArrayList<String>();
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int next_gl = line.indexOf("GL_");
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while (next_gl > 0) {
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char chrBefore = line.charAt(next_gl - 1);
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if (!Character.isWhitespace(chrBefore)
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&& chrBefore != '.'
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&& chrBefore != '!'
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&& chrBefore != '(') {
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// System.out.println(line + "\t\t\t\tPreceding character \"" + chrBefore + "\" not acceptable.");
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} else {
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for (int scan_idx = next_gl + 3; scan_idx < line.length(); scan_idx++) {
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char chrCall = line.charAt(scan_idx);
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if (Character.isLowerCase(chrCall)) {
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// GL constants cannot have lowercase letters.
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break;
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} else if (!Character.isLetterOrDigit(chrCall) && chrCall != '_') {
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constants.add(line.substring(next_gl, scan_idx));
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break;
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}
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}
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}
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next_gl = line.indexOf("GL_", next_gl + 3);
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}
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return constants;
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}
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private static Collection<String> scanMethods(String line) {
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List<String> methods = new ArrayList<String>();
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int next_gl = line.indexOf("gl");
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while (next_gl > 0) {
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char chrBefore = line.charAt(next_gl - 1);
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if (!Character.isWhitespace(chrBefore)
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&& chrBefore != '.'
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&& chrBefore != '!'
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&& chrBefore != '(') {
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// System.out.println(line + "\t\t\t\tPreceding character not acceptable.");
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} else {
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for (int scan_idx = next_gl + 2; scan_idx < line.length(); scan_idx++) {
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char chrCall = line.charAt(scan_idx);
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if (chrCall == '(') {
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String methodName = line.substring(next_gl, scan_idx);
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methods.add(methodName);
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break;
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} else if (!Character.isLetterOrDigit(chrCall)) {
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// System.out.println(line.substring(next_gl) + "\t\t\t\tFound non-letter inside call");
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break;
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}
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}
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}
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next_gl = line.indexOf("gl", next_gl + 2);
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}
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return methods;
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}
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private static void scanFile(String path) {
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FileReader reader = null;
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try {
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reader = new FileReader(path);
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BufferedReader br = new BufferedReader(reader);
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while (true) {
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String line = br.readLine();
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if (line == null) {
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break;
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}
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usedMethods.addAll(scanMethods(line));
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usedConstants.addAll(scanConstants(line));
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}
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} catch (IOException ex) {
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ex.printStackTrace();
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} finally {
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if (reader != null) {
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try {
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reader.close();
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} catch (IOException ex) {
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}
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}
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}
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}
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private static void exportInterface() {
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System.out.println("package autogen;");
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System.out.println();
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System.out.println("/**");
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System.out.println(" * Auto-generated interface");
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System.out.println(" */");
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System.out.println("public interface GL {");
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System.out.println();
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System.out.println("// -- begin constants");
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for (String constant : usedConstants) {
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ConstantInfo info = constantMap.get(constant);
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if (info == null) {
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throw new IllegalStateException("Cannot find required constant: " + constant);
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}
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String typeStr = info.constantType.toString();
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String valueStr = null;
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if (info.constantType == int.class) {
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valueStr = "0x" + Integer.toHexString((Integer)info.constantValue).toUpperCase();
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} else if (info.constantType == long.class) {
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valueStr = "0x" + Long.toHexString((Long)info.constantValue).toUpperCase();
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}
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System.out.println("\tpublic static final " + typeStr + " " + info.constantName + " = " + valueStr + ";");
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}
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System.out.println("// -- end constants");
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System.out.println();
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System.out.println("// -- begin methods");
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for (String method : usedMethods) {
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List<MethodInfo> infos = methodMap.get(method);
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if (infos == null) {
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throw new IllegalStateException("Cannot find required method: " + method);
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}
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for (MethodInfo info : infos) {
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String retTypeStr = info.returnType.toString();
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System.out.print("\tpublic " + retTypeStr + " " + method + "(");
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for (int i = 0; i < info.paramTypes.length; i++) {
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System.out.print(info.paramTypes[i].getSimpleName() + " param" + (i + 1));
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if (i != info.paramTypes.length - 1) {
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System.out.print(", ");
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}
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}
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System.out.println(");");
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}
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}
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System.out.println("// -- end methods");
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System.out.println();
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System.out.println("}");
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}
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public static void main(String[] args) throws IOException {
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String lwjgl = "D:\\engine\\jme3-lwjgl\\src\\main\\java\\com\\jme3\\renderer\\lwjgl\\LwjglRenderer.java";
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String jogl = "D:\\engine\\jme3-jogl\\src\\main\\java\\com\\jme3\\renderer\\jogl\\JoglRenderer.java";
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String ogles = "D:\\engine\\jme3-android\\src\\main\\java\\com\\jme3\\renderer\\android\\OGLESShaderRenderer.java";
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scanType(GL11.class);
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scanType(GL14.class);
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scanType(GL12.class);
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scanType(GL13.class);
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scanType(GL15.class);
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scanType(GL20.class);
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scanType(GL21.class);
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scanType(GL30.class);
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scanType(NVHalfFloat.class);
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scanType(ARBGeometryShader4.class);
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scanType(EXTFramebufferObject.class);
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scanType(EXTFramebufferBlit.class);
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scanType(EXTFramebufferMultisample.class);
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scanType(ARBTextureMultisample.class);
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scanType(ARBMultisample.class);
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scanType(EXTTextureArray.class);
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scanType(EXTTextureFilterAnisotropic.class);
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scanType(ARBDrawInstanced.class);
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scanType(ARBInstancedArrays.class);
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scanFile(lwjgl);
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exportInterface();
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}
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}
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@ -1,42 +1,47 @@
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/**
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* This is the global settings file used by all subprojects.
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**/
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rootProject.name = 'jmonkeyengine'
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// Core classes, should work on all java platforms
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include 'jme3-core'
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include 'jme3-effects'
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include 'jme3-networking'
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include 'jme3-plugins'
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include 'jme3-terrain'
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// Desktop dependent java classes
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include 'jme3-desktop'
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include 'jme3-blender'
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include 'jme3-jogl'
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include 'jme3-lwjgl'
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// Other external dependencies
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include 'jme3-jbullet'
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include 'jme3-niftygui'
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include 'jme3-jogg'
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include 'jme3-android'
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include 'jme3-ios'
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//native builds
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include 'jme3-bullet' //java
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if(buildNativeProjects == "true"){
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include 'jme3-bullet-native' //cpp
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include 'jme3-bullet-native-android' //cpp
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}
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include 'jme3-android-native' //cpp
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// Test Data project
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include 'jme3-testdata'
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// Example projects
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include 'jme3-examples'
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if(buildSdkProject == "true"){
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include 'sdk'
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/**
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* This is the global settings file used by all subprojects.
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**/
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rootProject.name = 'jmonkeyengine'
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// Core classes, should work on all java platforms
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include 'jme3-core'
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include 'jme3-effects'
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include 'jme3-networking'
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include 'jme3-plugins'
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include 'jme3-terrain'
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// Desktop dependent java classes
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include 'jme3-desktop'
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include 'jme3-blender'
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include 'jme3-jogl'
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include 'jme3-lwjgl'
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// Other external dependencies
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include 'jme3-jbullet'
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include 'jme3-niftygui'
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include 'jme3-jogg'
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include 'jme3-android'
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include 'jme3-ios'
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//native builds
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include 'jme3-bullet' //java
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if(buildNativeProjects == "true"){
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include 'jme3-bullet-native' //cpp
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include 'jme3-bullet-native-android' //cpp
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}
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include 'jme3-android-native' //cpp
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// Test Data project
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include 'jme3-testdata'
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// Example projects
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include 'jme3-examples'
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// GL Autogen
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if (buildAutogen == "true") {
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include 'jme3-gl-autogen'
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}
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if(buildSdkProject == "true"){
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include 'sdk'
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}
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Reference in New Issue
Block a user