diff options
| -rw-r--r-- | vcl/source/opengl/OpenGLContext.cxx | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/vcl/source/opengl/OpenGLContext.cxx b/vcl/source/opengl/OpenGLContext.cxx index d30ac171da83..6267a9f0e517 100644 --- a/vcl/source/opengl/OpenGLContext.cxx +++ b/vcl/source/opengl/OpenGLContext.cxx @@ -1137,7 +1137,8 @@ SystemWindowData OpenGLContext::generateWinData(vcl::Window* pParent, bool) void OpenGLContext::makeCurrent() { #if defined( WNT ) - if (wglGetCurrentContext() == m_aGLWin.hRC) + if (wglGetCurrentContext() == m_aGLWin.hRC && + wglGetCurrentDC() == m_aGLWin.hDC) { SAL_INFO("vcl.opengl", "OpenGLContext::makeCurrent(): Avoid setting the same context"); } @@ -1151,11 +1152,13 @@ void OpenGLContext::makeCurrent() #elif defined( IOS ) || defined( ANDROID ) // nothing #elif defined( UNX ) - if (glXGetCurrentContext() == m_aGLWin.ctx) + GLXDrawable nDrawable = mbPixmap ? m_aGLWin.glPix : m_aGLWin.win; + if (glXGetCurrentContext() == m_aGLWin.ctx && + glXGetCurrentDrawable() == nDrawable) { SAL_INFO("vcl.opengl", "OpenGLContext::makeCurrent(): Avoid setting the same context"); } - else if (!glXMakeCurrent( m_aGLWin.dpy, mbPixmap ? m_aGLWin.glPix : m_aGLWin.win, m_aGLWin.ctx )) + else if (!glXMakeCurrent( m_aGLWin.dpy, nDrawable, m_aGLWin.ctx )) SAL_WARN("vcl.opengl", "OpenGLContext::makeCurrent failed"); #endif } |