src/java.desktop/unix/native/common/java2d/opengl/GLXGraphicsConfig.c

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 470,480 ****
      GLXFBConfig fbconfig;
      GLXContext context;
      GLXPbuffer scratch;
      GLXGraphicsConfigInfo *glxinfo;
      jint caps = CAPS_EMPTY;
!     int db, alpha;
      const unsigned char *versionstr;
  
      J2dRlsTraceLn(J2D_TRACE_INFO, "GLXGraphicsConfig_getGLXConfigInfo");
  
      if (usingXinerama) {
--- 470,480 ----
      GLXFBConfig fbconfig;
      GLXContext context;
      GLXPbuffer scratch;
      GLXGraphicsConfigInfo *glxinfo;
      jint caps = CAPS_EMPTY;
!     int db;
      const unsigned char *versionstr;
  
      J2dRlsTraceLn(J2D_TRACE_INFO, "GLXGraphicsConfig_getGLXConfigInfo");
  
      if (usingXinerama) {
*** 581,594 ****
      // get config-specific capabilities
      j2d_glXGetFBConfigAttrib(awt_display, fbconfig, GLX_DOUBLEBUFFER, &db);
      if (db) {
          caps |= CAPS_DOUBLEBUFFERED;
      }
-     j2d_glXGetFBConfigAttrib(awt_display, fbconfig, GLX_ALPHA_SIZE, &alpha);
-     if (alpha > 0) {
-         caps |= CAPS_STORED_ALPHA;
-     }
  
      // initialize the OGLContext, which wraps the GLXFBConfig and GLXContext
      oglc = GLXGC_InitOGLContext(fbconfig, context, scratch, caps);
      if (oglc == NULL) {
          J2dRlsTraceLn(J2D_TRACE_ERROR,
--- 581,590 ----