Bug 1203: Optimize OpenGL Profile probing/mapping (Skip redundant queries)

Via GLDrawableFactory[Impl] the following details are considered
while GLContextImpl.mapGLVersions(..):
  - hasOpenGLDesktopSupport
    If false, skip OpenGL Desktop queries

  - hasOpenGLESSupport
    If false, skip OpenGL ES queries

  - hasMajorMinorCreateContextARB
    If false, reduce [maxMajor.maxMinor..minMajor.minMinor]
    iteration, reducing to [maxMajor..minMajor],
    usually only one query.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java b/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
index 7d78e3409..51da34ce0 100644
--- a/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
+++ b/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
@@ -421,6 +421,18 @@ public abstract class GLDrawableFactory {
   public abstract GLRendererQuirks getRendererQuirks(AbstractGraphicsDevice device, final GLProfile glp);
 
   /**
+   * Method returns {@code true} if underlying implementation may support native desktop OpenGL,
+   * otherwise {@code false}.
+   */
+  public abstract boolean hasOpenGLDesktopSupport();
+
+  /**
+   * Method returns {@code true} if underlying implementation may support native embedded OpenGL ES,
+   * otherwise {@code false}.
+   */
+  public abstract boolean hasOpenGLESSupport();
+
+  /**
    * Returns the sole GLDrawableFactory instance for the desktop (X11, WGL, ..) if exist or null
    */
   public static GLDrawableFactory getDesktopFactory() {