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, 27 insertions, 0 deletions

diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
index 8fd5454d2..652184e7e 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
@@ -443,6 +443,33 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     return null;
   }
 
+  /**
+   * {@inheritDoc}
+   * <p>
+   * This factory always supports native desktop OpenGL profiles.
+   * </p>
+   */
+  @Override
+  public final boolean hasOpenGLDesktopSupport() { return true; }
+
+  /**
+   * {@inheritDoc}
+   * <p>
+   * This factory never supports native GLES profiles.
+   * </p>
+   */
+  @Override
+  public final boolean hasOpenGLESSupport() { return false; }
+
+  /**
+   * {@inheritDoc}
+   * <p>
+   * Always returns true.
+   * </p>
+   */
+  @Override
+  public final boolean hasMajorMinorCreateContextARB() { return true; }
+
   @Override
   protected List<GLCapabilitiesImmutable> getAvailableCapabilitiesImpl(final AbstractGraphicsDevice device) {
     return WindowsWGLGraphicsConfigurationFactory.getAvailableCapabilities(this, device);