Add version info tool, to allow more precise bug reports

1 files changed, 135 insertions, 0 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/util/VersionInfo.java b/src/jogl/classes/com/jogamp/opengl/util/VersionInfo.java
new file mode 100644
index 000000000..0359ef492
--- /dev/null
+++ b/src/jogl/classes/com/jogamp/opengl/util/VersionInfo.java
@@ -0,0 +1,135 @@
+/**
+ * Copyright 2010 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+ 
+package com.jogamp.opengl.util;
+
+import javax.media.opengl.*;
+import com.jogamp.common.os.Platform;
+
+import java.io.IOException;
+
+public class VersionInfo {
+
+    public static StringBuffer getInfo(StringBuffer sb, String prefix, GL gl) {
+        if(null==sb) {
+            sb = new StringBuffer();
+        }
+
+        sb.append(Platform.getNewline());
+        sb.append("-----------------------------------------------------------------------------------------------------");
+        sb.append(Platform.getNewline());
+        getPackageInfo(sb, prefix, "javax.media.opengl", "GL");
+        sb.append(Platform.getNewline());
+        sb.append(Platform.getNewline());
+        getPlatformInfo(sb, prefix);
+        sb.append(Platform.getNewline());
+        sb.append(Platform.getNewline());
+        getOpenGLInfo(sb, prefix, gl);
+        sb.append(Platform.getNewline());
+        sb.append(Platform.getNewline());
+        sb.append("-----------------------------------------------------------------------------------------------------");
+        sb.append(Platform.getNewline());
+
+        return sb;
+    }
+
+    public static StringBuffer getPlatformInfo(StringBuffer sb, String prefix) {
+        if(null==sb) {
+            sb = new StringBuffer();
+        }
+
+        sb.append(prefix+" Platform: " + Platform.getOS() + " " + Platform.getOSVersion() + " (os), " + Platform.getArch() + " (arch)");
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" Platform: littleEndian " + Platform.isLittleEndian() + ", 32Bit "+Platform.is32Bit() + ", a-ptr bit-size "+Platform.getPointerSizeInBits());
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" Platform: Java " + Platform.getJavaVersion()+", "
+            +Platform.getJavaVendor()+", "+Platform.getJavaVendorURL()+", is JavaSE: "+Platform.isJavaSE());
+
+        return sb;
+    }
+
+    public static StringBuffer getOpenGLInfo(StringBuffer sb, String prefix, GL gl) {
+        if(null==sb) {
+            sb = new StringBuffer();
+        }
+
+        sb.append(prefix+" Swap Interval " + gl.getSwapInterval());
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" GL Profile    " + gl.getGLProfile());
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" CTX VERSION   " + gl.getContext().getGLVersion());
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" GL            " + gl);
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" GL_VERSION    " + gl.glGetString(gl.GL_VERSION));
+        sb.append(Platform.getNewline());
+        sb.append(prefix+" GL_EXTENSIONS ");
+        sb.append(Platform.getNewline());
+        sb.append(prefix+"               " + gl.glGetString(gl.GL_EXTENSIONS));
+
+        return sb;
+    }
+
+    public static StringBuffer getPackageInfo(StringBuffer sb, String prefix,
+                                              String pkgName, String className) {
+        try {
+            ClassLoader classLoader = VersionInfo.class.getClassLoader();
+            classLoader.loadClass(pkgName + "." + className);
+
+            if(null==sb) {
+                sb = new StringBuffer();
+            }
+
+            Package p = Package.getPackage(pkgName);
+            if (p == null) {
+                sb.append(prefix+" WARNING: Package.getPackage(" + pkgName + ") is null");
+                sb.append(Platform.getNewline());
+            }
+            else {
+                sb.append(prefix+" "+p);
+                sb.append(Platform.getNewline());
+                sb.append(prefix+" Specification Title = " + p.getSpecificationTitle());
+                sb.append(Platform.getNewline());
+                sb.append(prefix+" Specification Vendor = " + p.getSpecificationVendor());
+                sb.append(Platform.getNewline());
+                sb.append(prefix+" Specification Version = " + p.getSpecificationVersion());
+                sb.append(Platform.getNewline());
+
+                sb.append(prefix+" Implementation Vendor = " + p.getImplementationVendor());
+                sb.append(Platform.getNewline());
+                sb.append(prefix+" Implementation Version = " + p.getImplementationVersion());
+            }
+        }
+        catch (ClassNotFoundException e) {
+            sb.append(Platform.getNewline());
+            sb.append(prefix+" Unable to load " + pkgName);
+        }
+        return sb;
+    }
+}
+