Bug 948 - Autodetect GLRendererQuirks.SingletonEGLDisplayOnly

Refines commit fbe00e6f5dca8043b40dd96f096fecc9424e0cc3

Instead of querying driver artifacts (vendor, platform, version ..)
we simply can autodetect this quirk by trying to get a second egl-display handle
when initializing the EGLDrawablFactory's default device:
  EGL.eglGetDisplay(EGL.EGL_DEFAULT_DISPLAY)

1 files changed, 6 insertions, 2 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
index 57c5446f1..a643d81a9 100644
--- a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
+++ b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
@@ -272,15 +272,19 @@ public class GLRendererQuirks {
      * <p>
      * Reusing global EGL display works.
      * </p>
+     * <p>
+     * The quirk is autodetected within EGLDrawableFactory's initial default device setup!
+     * </p>
+     * <p>
+     * Appears on:
      * <ul>
      *   <li>EGL_VENDOR      NVIDIA</li>
      *   <li>EGL_VERSION     1.4</li>
      *   <li>GL_VENDOR       NVIDIA Corporation</li>
+     *   <li>GL_VERSION      OpenGL ES 3.0 331.38 (probably w/ 1st NV EGL lib on x86)</li>
      *   <li>Platform        X11</li>
      *   <li>CPU Family      {@link Platform.CPUFamily#X86}</li>
      * </ul>
-     * <p>
-     * FIXME: Constrain driver version.
      * </p>
      */
     public static final int SingletonEGLDisplayOnly = 16;