Redefine: isGLES3Compatible() and isGL4ES3(), i.e. allow GL4ES3 usage in case proper ES3_compat is given.

isGLES3Compatible() and isGL4ES3() of GLBase _and_ GLContext
includes [ GL >= 4.3, GL >= 3.1 w/ GL_ARB_ES3_compatibility and GLES3 ].

Tested GL 'aliasing' w/ TestGLProfile01NEWT, i.e. isGL*() and getGL*().

1 files changed, 54 insertions, 16 deletions

diff --git a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
index 537b32355..e85d67dea 100644
--- a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
+++ b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
@@ -49,6 +49,8 @@ import javax.media.nativewindow.util.InsetsImmutable;
 import javax.media.nativewindow.util.Point;
 import javax.media.opengl.FPSCounter;
 import javax.media.opengl.GL;
+import javax.media.opengl.GL3;
+import javax.media.opengl.GL4ES3;
 import javax.media.opengl.GLAnimatorControl;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
@@ -56,6 +58,8 @@ import javax.media.opengl.GLCapabilitiesImmutable;
 import javax.media.opengl.GLContext;
 import javax.media.opengl.GLDrawable;
 import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLES2;
+import javax.media.opengl.GLES3;
 import javax.media.opengl.GLEventListener;
 import javax.media.opengl.GLException;
 import javax.media.opengl.GLProfile;
@@ -830,23 +834,38 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind
      * A most simple JOGL AWT test entry
      */
     public static void main(String args[]) {
-        boolean forceES2 = false;
-        boolean forceES3 = false;
-        boolean forceGL3 = false;
-        if( null != args ) {
-            for(int i=0; i<args.length; i++) {
-                if(args[i].equals("-es2")) {
-                    forceES2 = true;
-                } else if(args[i].equals("-es3")) {
-                    forceES3 = true;
-                } else if(args[i].equals("-gl3")) {
-                    forceGL3 = true;
-                }            
+        final boolean forceES2;
+        final boolean forceES3;
+        final boolean forceGL3;
+        final boolean forceGL4ES3;
+        {
+            boolean _forceES2 = false;
+            boolean _forceES3 = false;
+            boolean _forceGL3 = false;
+            boolean _forceGL4ES3 = false;
+            if( null != args ) {
+                for(int i=0; i<args.length; i++) {
+                    if(args[i].equals("-es2")) {
+                        _forceES2 = true;
+                    } else if(args[i].equals("-es3")) {
+                        _forceES3 = true;
+                    } else if(args[i].equals("-gl3")) {
+                        _forceGL3 = true;
+                    } else if(args[i].equals("-gl4es3")) {
+                        _forceGL4ES3 = true;
+                    }            
+                }
             }
+            forceES2 = _forceES2;
+            forceES3 = _forceES3;
+            forceGL3 = _forceGL3;
+            forceGL4ES3 = _forceGL4ES3;
         }
-        System.err.println("forceES2 "+forceES2);
-        System.err.println("forceES3 "+forceES3);
-        System.err.println("forceGL3 "+forceGL3);
+        System.err.println("forceES2    "+forceES2);
+        System.err.println("forceES3    "+forceES3);
+        System.err.println("forceGL3    "+forceGL3);
+        System.err.println("forceGL4ES3 "+forceGL4ES3);
+        
         System.err.println(VersionUtil.getPlatformInfo());
         System.err.println(GlueGenVersion.getInstance());
         System.err.println(JoglVersion.getInstance());
@@ -854,7 +873,9 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind
         System.err.println(JoglVersion.getDefaultOpenGLInfo(null, null, true).toString());
 
         final GLProfile glp;
-        if(forceGL3) {
+        if(forceGL4ES3) {
+            glp = GLProfile.get(GLProfile.GL4ES3);
+        } else if(forceGL3) {
             glp = GLProfile.get(GLProfile.GL3);
         } else if(forceES3) {
             glp = GLProfile.get(GLProfile.GLES3);
@@ -876,6 +897,23 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind
                 System.err.println(JoglVersion.getGLInfo(gl, null));
                 System.err.println("Requested: "+drawable.getNativeSurface().getGraphicsConfiguration().getRequestedCapabilities());
                 System.err.println("Chosen   : "+drawable.getChosenGLCapabilities());
+                System.err.println("GL impl. class "+gl.getClass().getName());
+                if( gl.isGL4ES3() ) {
+                    GL4ES3 _gl = gl.getGL4ES3();
+                    System.err.println("GL4ES3 retrieved, impl. class "+_gl.getClass().getName());
+                }
+                if( gl.isGL3() ) {
+                    GL3 _gl = gl.getGL3();
+                    System.err.println("GL3 retrieved, impl. class "+_gl.getClass().getName());
+                }
+                if( gl.isGLES3() ) {
+                    GLES3 _gl = gl.getGLES3();
+                    System.err.println("GLES3 retrieved, impl. class "+_gl.getClass().getName());
+                }
+                if( gl.isGLES2() ) {
+                    GLES2 _gl = gl.getGLES2();
+                    System.err.println("GLES2 retrieved, impl. class "+_gl.getClass().getName());
+                }
             }
 
             @Override