1 files changed, 6 insertions, 0 deletions
diff --git a/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_p.h b/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_p.h
index d4467cf7f..dc5cef10c 100644
--- a/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_p.h
+++ b/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_p.h
@@ -90,6 +90,12 @@ public:
     UniformType uniformTypeFromGLType(GLenum glType) override;
     uint uniformByteSize(const ShaderUniform &description) override;
 
+    void *fenceSync() override;
+    void clientWaitSync(void *sync, GLuint64 nanoSecTimeout) override;
+    void waitSync(void *sync) override;
+    bool wasSyncSignaled(void *sync) override;
+    void deleteSync(void *sync) override;
+
 protected:
     QOpenGLExtraFunctions *m_extraFuncs = nullptr;
 };