diff options
| -rw-r--r-- | vcl/opengl/gdiimpl.cxx | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vcl/opengl/gdiimpl.cxx b/vcl/opengl/gdiimpl.cxx index 37b21f36edc1..9ea8a7c87fc8 100644 --- a/vcl/opengl/gdiimpl.cxx +++ b/vcl/opengl/gdiimpl.cxx @@ -77,8 +77,17 @@ bool OpenGLSalGraphicsImpl::AcquireContext( ) { ImplSVData* pSVData = ImplGetSVData(); + // We always prefer to bind our VirtualDevice / offscreen graphics + // to the current OpenGLContext - to avoid switching contexts. + if (mpContext.is() && mbOffscreen) + { + if (OpenGLContext::hasCurrent() && !mpContext->isCurrent()) + mpContext.clear(); + } + if( mpContext.is() ) { + // Check whether the context was reset underneath us. if( mpContext->isInitialized() ) return true; mpContext.clear(); |