Implement WaitFence/SetFence handling into the renderer

Slightly reorganize jobs between jobs needed for rendering and jobs
that should run even when no rendering is required.

Change-Id: I02d262efd8cb46c71c40ac6dbcd4d1b25bb725e1
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
index d502a8b27..dbfaef148 100644
--- a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
+++ b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
@@ -59,6 +59,7 @@
 #include <Qt3DRender/qattribute.h>
 #include <Qt3DRender/private/handle_types_p.h>
 #include <Qt3DRender/private/shadercache_p.h>
+#include <Qt3DRender/private/glfence_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -163,6 +164,14 @@ public:
     void    clearDepthValue(float depth);
     void    clearStencilValue(int stencil);
 
+
+    // Fences
+    GLFence fenceSync();
+    void    clientWaitSync(GLFence sync, GLuint64 nanoSecTimeout);
+    void    waitSync(GLFence sync);
+    bool    wasSyncSignaled(GLFence sync);
+    void    deleteSync(GLFence sync);
+
 private:
     void initialize();