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, 1 insertions, 0 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/GLExtensions.java b/src/jogl/classes/com/jogamp/opengl/GLExtensions.java
index c7aadcd14..da9e08a32 100644
--- a/src/jogl/classes/com/jogamp/opengl/GLExtensions.java
+++ b/src/jogl/classes/com/jogamp/opengl/GLExtensions.java
@@ -72,6 +72,7 @@ public class GLExtensions {
   public static final String OES_read_format                 = "GL_OES_read_format";
   public static final String OES_single_precision            = "GL_OES_single_precision";
   public static final String OES_EGL_image_external          = "GL_OES_EGL_image_external";
+  public static final String OES_standard_derivatives        = "GL_OES_standard_derivatives";
 
   public static final String ARB_gpu_shader_fp64             = "GL_ARB_gpu_shader_fp64";
   public static final String ARB_shader_objects              = "GL_ARB_shader_objects";