Bug 1203: GLDrawable-Stateless operations in GLContextImpl, using ctxVersion and ctxOptions

- State-less operation during profile probing (mapGLVersions).
  While probing the GLDrawable/GLProfile and GL instance
  may not reflect the currently probed OpenGL profile.
  Hence stateless operation by passing required information
  is required for:
  - GLDynamicLookupHelper must be fetched via
    'major-version and contextOptions'.
  - GLContextImpl.resetProcAddress(..)
  - GLContextImpl.updateGLXProcAddressTable()
  - GLContextImpl.setGLFunctionAvailability(..)
  - ExtensionAvailabilityCache

TODO: Add replacement for GLProfile validation,
which is disabled right now.:
  drawable.getGLProfile().verifyEquality(gl.getGLProfile())

The GLDrawable.GLProfile maybe less than GL's GLProfile
due to current context-version and options.
Hence we would need a 'GLProfile.bwCompatibleWith(GLProfile)'.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
index b64bb375a..3c1175420 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
@@ -363,14 +363,17 @@ public class EGLContext extends GLContextImpl {
     }
 
     @Override
-    protected final void updateGLXProcAddressTable() {
+    protected final void updateGLXProcAddressTable(final String contextFQN, final GLDynamicLookupHelper dlh) {
+        if( null == dlh ) {
+            throw new GLException("No GLDynamicLookupHelper for "+this);
+        }
         final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
         final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
         final String key = "EGL-"+adevice.getUniqueID();
+        // final String key = contextFQN;
         if (DEBUG) {
           System.err.println(getThreadName() + ": Initializing EGLextension address table: "+key);
         }
-
         ProcAddressTable table = null;
         synchronized(mappedContextTypeObjectLock) {
             table = mappedGLXProcAddress.get( key );
@@ -385,7 +388,7 @@ public class EGLContext extends GLContextImpl {
             }
         } else {
             eglExtProcAddressTable = new EGLExtProcAddressTable(new GLProcAddressResolver());
-            resetProcAddressTable(eglExtProcAddressTable);
+            resetProcAddressTable(eglExtProcAddressTable, dlh);
             synchronized(mappedContextTypeObjectLock) {
                 mappedGLXProcAddress.put(key, eglExtProcAddressTable);
                 if(DEBUG) {