diff options
Diffstat (limited to 'opengl/tools/glgen/src/GenerateGL.java')
| -rw-r--r-- | opengl/tools/glgen/src/GenerateGL.java | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/opengl/tools/glgen/src/GenerateGL.java b/opengl/tools/glgen/src/GenerateGL.java deleted file mode 100644 index 500cf0b..0000000 --- a/opengl/tools/glgen/src/GenerateGL.java +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright (C) 2006 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileOutputStream; -import java.io.FileReader; -import java.io.IOException; -import java.io.PrintStream; - -public class GenerateGL { - - static void copy(String filename, PrintStream out) throws IOException { - BufferedReader br = new BufferedReader(new FileReader(filename)); - String s; - while ((s = br.readLine()) != null) { - out.println(s); - } - } - - private static void emit(int version, boolean ext, boolean pack, - CodeEmitter emitter, - BufferedReader specReader, - PrintStream glStream, - PrintStream glImplStream, - PrintStream cStream) throws Exception { - String s = null; - while ((s = specReader.readLine()) != null) { - if (s.trim().startsWith("//")) { - continue; - } - - CFunc cfunc = CFunc.parseCFunc(s); - - String fname = cfunc.getName(); - File f = new File("stubs/jsr239/" + fname + - ".java-1" + version + "-if"); - if (f.exists()) { - System.out.println("Special-casing function " + fname); - copy("stubs/jsr239/" + fname + - ".java-1" + version + "-if", glStream); - copy("stubs/jsr239/" + fname + ".java-impl", glImplStream); - copy("stubs/jsr239/" + fname + ".cpp", cStream); - - // Register native function names - // This should be improved to require fewer discrete files - String filename = "stubs/jsr239/" + fname + ".nativeReg"; - BufferedReader br = - new BufferedReader(new FileReader(filename)); - String nfunc; - while ((nfunc = br.readLine()) != null) { - emitter.addNativeRegistration(nfunc); - } - } else { - emitter.setVersion(version, ext, pack); - emitter.emitCode(cfunc, s); - } - } - } - - public static void main(String[] args) throws Exception { - String classPathName = "com/google/android/gles_jni/GLImpl"; - boolean useContextPointer = true; - - int aidx = 0; - while (args[aidx].charAt(0) == '-') { - switch (args[aidx].charAt(1)) { - case 'c': - useContextPointer = false; - break; - - default: - System.err.println("Unknown flag: " + args[aidx]); - System.exit(1); - } - - aidx++; - } - - System.out.println("useContextPointer = " + useContextPointer); - - BufferedReader spec10Reader = - new BufferedReader(new FileReader(args[aidx++])); - BufferedReader spec10ExtReader = - new BufferedReader(new FileReader(args[aidx++])); - BufferedReader spec11Reader = - new BufferedReader(new FileReader(args[aidx++])); - BufferedReader spec11ExtReader = - new BufferedReader(new FileReader(args[aidx++])); - BufferedReader spec11ExtPackReader = - new BufferedReader(new FileReader(args[aidx++])); - BufferedReader checksReader = - new BufferedReader(new FileReader(args[aidx++])); - - String gl10Filename = "javax/microedition/khronos/opengles/GL10.java"; - String gl10ExtFilename = - "javax/microedition/khronos/opengles/GL10Ext.java"; - String gl11Filename = "javax/microedition/khronos/opengles/GL11.java"; - String gl11ExtFilename = - "javax/microedition/khronos/opengles/GL11Ext.java"; - String gl11ExtPackFilename = - "javax/microedition/khronos/opengles/GL11ExtensionPack.java"; - String glImplFilename = "com/google/android/gles_jni/GLImpl.java"; - String cFilename = "com_google_android_gles_jni_GLImpl.cpp"; - - PrintStream gl10Stream = - new PrintStream(new FileOutputStream("out/" + gl10Filename)); - PrintStream gl10ExtStream = - new PrintStream(new FileOutputStream("out/" + gl10ExtFilename)); - PrintStream gl11Stream = - new PrintStream(new FileOutputStream("out/" + gl11Filename)); - PrintStream gl11ExtStream = - new PrintStream(new FileOutputStream("out/" + gl11ExtFilename)); - PrintStream gl11ExtPackStream = - new PrintStream(new FileOutputStream("out/" + gl11ExtPackFilename)); - PrintStream glImplStream = - new PrintStream(new FileOutputStream("out/" + glImplFilename)); - PrintStream cStream = - new PrintStream(new FileOutputStream("out/" + cFilename)); - - ParameterChecker checker = new ParameterChecker(checksReader); - - CodeEmitter emitter = - new Jsr239CodeEmitter(classPathName, - checker, - gl10Stream, gl10ExtStream, - gl11Stream, gl11ExtStream, gl11ExtPackStream, - glImplStream, cStream, - useContextPointer); - - gl10Stream.println("/* //device/java/android/" + gl10Filename); - gl10ExtStream.println("/* //device/java/android/" + gl10ExtFilename); - gl11Stream.println("/* //device/java/android/" + gl11Filename); - gl11ExtStream.println("/* //device/java/android/" + gl11ExtFilename); - gl11ExtPackStream.println("/* //device/java/android/" + - gl11ExtPackFilename); - glImplStream.println("/* //device/java/android/" + glImplFilename); - cStream.println("/* //device/libs/android_runtime/" + cFilename); - - copy("stubs/jsr239/GL10Header.java-if", gl10Stream); - copy("stubs/jsr239/GL10ExtHeader.java-if", gl10ExtStream); - copy("stubs/jsr239/GL11Header.java-if", gl11Stream); - copy("stubs/jsr239/GL11ExtHeader.java-if", gl11ExtStream); - copy("stubs/jsr239/GL11ExtensionPackHeader.java-if", gl11ExtPackStream); - copy("stubs/jsr239/GLImplHeader.java-impl", glImplStream); - copy("stubs/jsr239/GLCHeader.cpp", cStream); - - emit(0, false, false, - emitter, spec10Reader, gl10Stream, glImplStream, cStream); - emit(0, true, false, - emitter, spec10ExtReader, gl10ExtStream, glImplStream, cStream); - emit(1, false, false, - emitter, spec11Reader, gl11Stream, glImplStream, cStream); - emit(1, true, false, - emitter, spec11ExtReader, gl11ExtStream, glImplStream, cStream); - emit(1, true, true, - emitter, spec11ExtPackReader, gl11ExtPackStream, glImplStream, - cStream); - - emitter.emitNativeRegistration(); - - gl10Stream.println("}"); - gl10ExtStream.println("}"); - gl11Stream.println("}"); - gl11ExtStream.println("}"); - gl11ExtPackStream.println("}"); - glImplStream.println("}"); - } -} |