GLContextImpl.makeCurrentImpl(): Remove redundant test whether context is already current

- GLContextImpl.makeCurrentImpl(): Remove redundant test whether context is already current
  GLContext.makeCurrent() already verifies whether native makeCurrent can be skipped
  by comparing against the thread-local current GLContext instance.

- Add X11GLXContext.glXReleaseContext(..) to simplify release call

1 files changed, 8 insertions, 10 deletions

diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
index fe01fbc8c..7b4b55b34 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
@@ -115,16 +115,14 @@ public class EGLContext extends GLContextImpl {
 
     @Override
     protected void makeCurrentImpl() throws GLException {
-        if (EGL.eglGetCurrentContext() != contextHandle) {
-            final long dpy = drawable.getNativeSurface().getDisplayHandle();
-            if (!EGL.eglMakeCurrent(dpy, drawable.getHandle(), drawableRead.getHandle(), contextHandle)) {
-                throw new GLException("Error making context " + toHexString(contextHandle) +
-                                      " current on Thread " + getThreadName() +
-                                      " with display " + toHexString(dpy) +
-                                      ", drawableWrite " + toHexString(drawable.getHandle()) +
-                                      ", drawableRead "+ toHexString(drawableRead.getHandle()) +
-                                      " - Error code " + toHexString(EGL.eglGetError()) + ", " + this);
-            }
+        final long dpy = drawable.getNativeSurface().getDisplayHandle();
+        if ( !EGL.eglMakeCurrent(dpy, drawable.getHandle(), drawableRead.getHandle(), contextHandle) ) {
+            throw new GLException("Error making context " + toHexString(contextHandle) +
+                    " current on Thread " + getThreadName() +
+                    " with display " + toHexString(dpy) +
+                    ", drawableWrite " + toHexString(drawable.getHandle()) +
+                    ", drawableRead "+ toHexString(drawableRead.getHandle()) +
+                    " - Error code " + toHexString(EGL.eglGetError()) + ", " + this);
         }
     }