1 files changed, 148 insertions, 0 deletions
diff --git a/src/classes/javax/media/opengl/GLProfile.java b/src/classes/javax/media/opengl/GLProfile.java
new file mode 100644
index 000000000..245cdd95f
--- /dev/null
+++ b/src/classes/javax/media/opengl/GLProfile.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package javax.media.opengl;
+
+import java.lang.reflect.*;
+import java.security.*;
+import com.sun.opengl.impl.*;
+
+public class GLProfile {
+  /** The desktop (OpenGL 2.0) profile */
+  public static final String GL2   = "GL2";
+
+  /** The OpenGL ES 1 (really, 1.1) profile */
+  public static final String GLES1 = "GLES1";
+
+  /** The OpenGL ES 2 (really, 2.0) profile */
+  public static final String GLES2 = "GLES2";
+
+  /** The JVM/process wide choosen GL profile **/
+  private static String profile = null;
+
+  public static final void setProfile(String profile) 
+    throws GLException
+  {
+    if(null==GLProfile.profile) {
+        // preset profile .. 1st come 1st serve
+        GLProfile.profile = profile;
+    } else {
+        if(!GLProfile.profile.equals(profile)) {
+              throw new GLException("Choosen profile ("+profile+") doesn't match preset one: "+GLProfile.profile);
+        }
+    }
+  }
+
+  public static final String getProfile() {
+    return profile;
+  }
+  
+  public static final boolean isGL2() {
+    return GL2.equals(profile);
+  }
+
+  public static final boolean isGLES1() {
+    return GLES1.equals(profile);
+  }
+
+  public static final boolean isGL2ES1() {
+    return isGL2() || isGLES1();
+  }
+
+  public static final boolean isGLES2() {
+    return GLES2.equals(profile);
+  }
+
+  public static final boolean isGL2ES2() {
+    return isGL2() || isGLES2();
+  }
+
+  public static final boolean isGLES() {
+    return isGLES2() || isGLES1();
+  }
+
+  public static final boolean matches(String test_profile) {
+    return (null==test_profile)?false:test_profile.equals(profile);
+  }
+
+  public static final boolean instanceOf(Object obj, String clazzName) {
+    Class clazz = obj.getClass();
+    do {
+        if(clazz.getName().equals(clazzName)) {
+            return true;
+        }
+        clazz = clazz.getSuperclass();
+    } while (clazz!=null);
+    return false;
+  }
+
+  public static final boolean implementationOf(Object obj, String faceName) {
+    Class[] clazzes = obj.getClass().getInterfaces();
+    for(int i=clazzes.length-1; i>=0; i--) {
+        Class face = clazzes[i];
+        if(face.getName().equals(faceName)) {
+            return true;
+        }
+    }
+    return false;
+  }
+
+  public static final boolean implementationOfGL2(Object obj) {
+    return implementationOf(obj, "javax.media.opengl.GL2");
+  }
+
+  public static final boolean implementationOfGLES1(Object obj) {
+    return implementationOf(obj, "javax.media.opengl.GLES1");
+  }
+
+  public static final boolean implementationOfGLES2(Object obj) {
+    return implementationOf(obj, "javax.media.opengl.GLES2");
+  }
+
+  public static final boolean implementationOfGLES(Object obj) {
+    return implementationOfGLES1(obj) || implementationOfGLES2(obj);
+  }
+
+  public static final boolean implementationOfGL2ES1(Object obj) {
+    return implementationOf(obj, "javax.media.opengl.GL2ES1");
+  }
+
+  public static final boolean implementationOfGL2ES2(Object obj) {
+    return implementationOf(obj, "javax.media.opengl.GL2ES2");
+  }
+
+}
+