diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index ac8226d9..93b65a7a 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -556,6 +556,14 @@ RENDERDOC_IMPORT
 			, m_vsChanges(0)
 			, m_fsChanges(0)
 			, m_rtMsaa(false)
+		{
+		}
+
+		~RendererContextD3D11()
+		{
+		}
+
+		void init()
 		{
 			m_renderdocdll = loadRenderDoc();
 
@@ -771,7 +779,7 @@ RENDERDOC_IMPORT
 			postReset();
 		}
 
-		~RendererContextD3D11()
+		void shutdown()
 		{
 			preReset();
 
@@ -2066,11 +2074,13 @@ RENDERDOC_IMPORT
 	RendererContextI* rendererCreateD3D11()
 	{
 		s_renderD3D11 = BX_NEW(g_allocator, RendererContextD3D11);
+		s_renderD3D11->init();
 		return s_renderD3D11;
 	}
 
 	void rendererDestroyD3D11()
 	{
+		s_renderD3D11->shutdown();
 		BX_DELETE(g_allocator, s_renderD3D11);
 		s_renderD3D11 = NULL;
 	}
diff --git a/src/renderer_d3d9.cpp b/src/renderer_d3d9.cpp
index 923f53a0..763a0e01 100644
--- a/src/renderer_d3d9.cpp
+++ b/src/renderer_d3d9.cpp
@@ -272,6 +272,14 @@ namespace bgfx
 			, m_nvidia(false)
 			, m_instancing(false)
 			, m_rtMsaa(false)
+		{
+		}
+
+		~RendererContextD3D9()
+		{
+		}
+
+		void init()
 		{
 			m_fbh.idx = invalidHandle;
 			memset(m_uniforms, 0, sizeof(m_uniforms) );
@@ -555,7 +563,7 @@ namespace bgfx
 			m_initialized = true;
 		}
 
-		~RendererContextD3D9()
+		void shutdown()
 		{
 			preReset();
 
@@ -1667,11 +1675,13 @@ namespace bgfx
 	RendererContextI* rendererCreateD3D9()
 	{
 		s_renderD3D9 = BX_NEW(g_allocator, RendererContextD3D9);
+		s_renderD3D9->init();
 		return s_renderD3D9;
 	}
 
 	void rendererDestroyD3D9()
 	{
+		s_renderD3D9->shutdown();
 		BX_DELETE(g_allocator, s_renderD3D9);
 		s_renderD3D9 = NULL;
 	}
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index aadb085f..9f179e51 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -852,6 +852,14 @@ namespace bgfx
 			, m_hash( (BX_PLATFORM_WINDOWS<<1) | BX_ARCH_64BIT)
 			, m_backBufferFbo(0)
 			, m_msaaBackBufferFbo(0)
+		{
+		}
+
+		~RendererContextGL()
+		{
+		}
+
+		void init()
 		{
 			m_fbh.idx = invalidHandle;
 			memset(m_uniforms, 0, sizeof(m_uniforms) );
@@ -1349,7 +1357,7 @@ namespace bgfx
 			}
 		}
 
-		~RendererContextGL()
+		void shutdown()
 		{
 			if (m_vaoSupport)
 			{
@@ -2305,11 +2313,13 @@ namespace bgfx
 	RendererContextI* rendererCreateGL()
 	{
 		s_renderGL = BX_NEW(g_allocator, RendererContextGL);
+		s_renderGL->init();
 		return s_renderGL;
 	}
 
 	void rendererDestroyGL()
 	{
+		s_renderGL->shutdown();
 		BX_DELETE(g_allocator, s_renderGL);
 		s_renderGL = NULL;
 	}