+ Environment Variables
+ [Resource Tracking](@ref resourcetracking)
+ Logging
+ + [Debug Renderer](@ref debugrenderer)
+ [Stagehand - DALi Visual Debugger](@ref stagehand)
### Viewing Modes
--- /dev/null
+<!--
+/**-->
+
+# Debug Renderer {#debugrenderer}
+
+## Enable debug rendering
+
+Setting DALI_DEBUG_RENDERING environment variable will enable the renderer debuging.
+
+Then, every concrete control renderer( ColorRenderer, BorderRenderer, ImageRenderer, GradientRenderer, etc. ) is replaced with a DebugRenderer object.
+Debug renderer renders a simple quad wireframe, so that the control layout and scene structure is clearly displayed.
+
+### Example:
+~~~{.bash}
+sh-4.1$ DALI_DEBUG_RENDERING=1 /usr/apps/com.samsung.dali-demo/bin/blocks.example
+~~~
+
+
+
+
+