[Libreoffice-commits] core.git: Branch 'libreoffice-4-4' - include/vcl vcl/generic vcl/osx vcl/source vcl/win

[Markus Mohrhard]

 include/vcl/opengl/OpenGLContext.hxx |    3 ---
 vcl/generic/app/geninst.cxx          |    2 +-
 vcl/osx/salinst.cxx                  |    2 +-
 vcl/source/opengl/OpenGLContext.cxx  |   16 ----------------
 vcl/win/source/app/salinst.cxx       |    2 +-
 5 files changed, 3 insertions(+), 22 deletions(-)

New commits:
commit 2495314b93b91a966dfce4ace558c7b9e21841fe
Author: Markus Mohrhard <markus.mohrhard at collabora.co.uk>
Date:   Sat Jan 17 02:29:20 2015 +0100

    no need to do that for all contexts
    
    This fixes a crash as we would need to make each context current before
    calling ReleaseFramebuffers.
    
    However this is totally unnecessary as only the current context can have
    bound framebuffers.
    
    Change-Id: I8b1496bb890982742b3d2ebf60fdce47db642d70
    Reviewed-on: https://gerrit.libreoffice.org/13973
    Reviewed-by: Michael Meeks <michael.meeks at collabora.com>
    Tested-by: Michael Meeks <michael.meeks at collabora.com>

diff --git a/include/vcl/opengl/OpenGLContext.hxx b/include/vcl/opengl/OpenGLContext.hxx
index 30e5261..7d72123 100644
--- a/include/vcl/opengl/OpenGLContext.hxx
+++ b/include/vcl/opengl/OpenGLContext.hxx
@@ -223,9 +223,6 @@ public:
 
     bool isCurrent();
     static void clearCurrent();
-    /// reset all contexts dis-associating them with their underlying
-    /// resources before a potential thread switch.
-    static void resetAllContexts();
 
     /// make this GL context current - so it is implicit in subsequent GL calls
     void makeCurrent();
diff --git a/vcl/generic/app/geninst.cxx b/vcl/generic/app/geninst.cxx
index 5ac4936..0310435 100644
--- a/vcl/generic/app/geninst.cxx
+++ b/vcl/generic/app/geninst.cxx
@@ -55,7 +55,7 @@ void SalYieldMutex::release()
     {
         if ( mnCount == 1 )
         {
-            OpenGLContext::resetAllContexts();
+            OpenGLContext::clearCurrent();
             mnThreadId = 0;
         }
         mnCount--;
diff --git a/vcl/osx/salinst.cxx b/vcl/osx/salinst.cxx
index 63735b9..8ee4351 100644
--- a/vcl/osx/salinst.cxx
+++ b/vcl/osx/salinst.cxx
@@ -271,7 +271,7 @@ void SalYieldMutex::release()
     {
         if ( mnCount == 1 )
         {
-            OpenGLContext::resetAllContexts();
+            // TODO: add OpenGLContext::clearCurrent with vcl OpenGL support
             mnThreadId = 0;
         }
         mnCount--;
diff --git a/vcl/source/opengl/OpenGLContext.cxx b/vcl/source/opengl/OpenGLContext.cxx
index 81029c3..5cccd73 100644
--- a/vcl/source/opengl/OpenGLContext.cxx
+++ b/vcl/source/opengl/OpenGLContext.cxx
@@ -1293,22 +1293,6 @@ void OpenGLContext::clearCurrent()
         pCurrentCtx->ReleaseFramebuffers();
 }
 
-void OpenGLContext::resetAllContexts()
-{
-    ImplSVData* pSVData = ImplGetSVData();
-
-    // release all framebuffers from the old context so we can re-attach the
-    // texture in the new context
-    for (OpenGLContext* l = pSVData->maGDIData.mpLastContext; l;
-         l = l->mpPrevContext)
-    {
-        l->ReleaseFramebuffers();
-        if (l->isCurrent())
-            l->resetCurrent();
-        assert (!l->mpNextContext || l->mpNextContext->mpPrevContext == l);
-    }
-}
-
 void OpenGLContext::makeCurrent()
 {
     ImplSVData* pSVData = ImplGetSVData();
diff --git a/vcl/win/source/app/salinst.cxx b/vcl/win/source/app/salinst.cxx
index 1091856..dcb81f0 100644
--- a/vcl/win/source/app/salinst.cxx
+++ b/vcl/win/source/app/salinst.cxx
@@ -149,7 +149,7 @@ void SalYieldMutex::release()
         {
             if ( mnCount == 1 )
             {
-                OpenGLContext::resetAllContexts();
+                OpenGLContext::clearCurrent();
 
                 // If we don't call these message, the Output from the
                 // Java clients doesn't come in the right order