Bug 890 - Fix GLES3 Profile Mapping, i.e. GL2ES2 queries and mappings; Validate isGLES*() usage and definition ; Add and use ShaderCode.createExtensionDirective(..)

- Fix GLES3 Profile Mapping, i.e. GL2ES2 queries and mappings
  - GLProfile: Add GL2ES2 -> ES3 mapping
  - EGLContext: Reuqest major '3' for ES3
  - EGLGLCapabilities/EGLGraphicsConfiguration: Consider EGLExt.EGL_OPENGL_ES3_BIT_KHR

- Validate isGLES*() usage and definition
  - Fix BuildComposablePipeline's isGLES() code

  - For GLSL related queries use isGLES() instead of isGLES2(),
    which would exclude ES3

- Add and use ShaderCode.createExtensionDirective(..)
  - Supporting creating GLSL extension directives while reusing strings from GLExtensions

- Minor cleanup of GLContextImpl.setGLFuncAvail(..)

1 files changed, 3 insertions, 1 deletions

diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
index ab28fb3fb..f184edae3 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
@@ -166,7 +166,9 @@ public abstract class EGLDrawable extends GLDrawableImpl {
 
     @Override
     public GLDynamicLookupHelper getGLDynamicLookupHelper() {
-        if (getGLProfile().usesNativeGLES2()) {
+        if (getGLProfile().usesNativeGLES3()) {
+            return getFactoryImpl().getGLDynamicLookupHelper(3);
+        } else if (getGLProfile().usesNativeGLES2()) {
             return getFactoryImpl().getGLDynamicLookupHelper(2);
         } else if (getGLProfile().usesNativeGLES1()) {
             return getFactoryImpl().getGLDynamicLookupHelper(1);