diff --git a/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.cpp b/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.cpp
index ec5ecdc5..343c1b03 100644
--- a/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.cpp
+++ b/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.cpp
@@ -189,6 +189,8 @@ void main()
         m_pPSO.Release();
         m_pColorRTV.Release();
         m_pColorTarget.Release();
+        m_pDepthDSV.Release();
+        m_pDepthTarget.Release();
     }
 
     Bool DiligentRenderer::Initialize(Uint32 width, Uint32 height) {
@@ -240,6 +242,29 @@ void main()
             MGLOG_E("DiligentRenderer: failed to get offscreen RTV");
             return false;
         }
+
+        ::Diligent::TextureDesc depthDesc;
+        depthDesc.Name = "MobileGL Diligent offscreen depth target";
+        depthDesc.Type = ::Diligent::RESOURCE_DIM_TEX_2D;
+        depthDesc.Format = ::Diligent::TEX_FORMAT_D32_FLOAT;
+        depthDesc.Width = m_width;
+        depthDesc.Height = m_height;
+        depthDesc.MipLevels = 1;
+        depthDesc.BindFlags = ::Diligent::BIND_DEPTH_STENCIL;
+        depthDesc.Usage = ::Diligent::USAGE_DEFAULT;
+
+        ::Diligent::RefCntAutoPtr<::Diligent::ITexture> pDepthTarget;
+        m_pDevice->CreateTexture(depthDesc, nullptr, &pDepthTarget);
+        if (!pDepthTarget) {
+            MGLOG_E("DiligentRenderer: failed to create offscreen depth target");
+            return false;
+        }
+        m_pDepthTarget = pDepthTarget;
+        m_pDepthDSV = m_pDepthTarget->GetDefaultView(::Diligent::TEXTURE_VIEW_DEPTH_STENCIL);
+        if (!m_pDepthDSV) {
+            MGLOG_E("DiligentRenderer: failed to get offscreen DSV");
+            return false;
+        }
         return true;
     }
 
@@ -323,18 +348,28 @@ void main()
             return;
         }
         ::Diligent::ITextureView* rtvs[] = {m_pColorRTV};
-        m_pContext->SetRenderTargets(1, rtvs, nullptr, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+        m_pContext->SetRenderTargets(1, rtvs, m_pDepthDSV, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
         const Float clearColor[] = {r, g, b, a};
         m_pContext->ClearRenderTarget(m_pColorRTV, clearColor, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
     }
 
+    void DiligentRenderer::ClearDepth(Float depth) {
+        if (!m_initialized || !m_pContext || !m_pDepthDSV) {
+            return;
+        }
+        ::Diligent::ITextureView* rtvs[] = {m_pColorRTV};
+        m_pContext->SetRenderTargets(1, rtvs, m_pDepthDSV, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+        m_pContext->ClearDepthStencil(m_pDepthDSV, ::Diligent::CLEAR_DEPTH_FLAG, depth, 0,
+                                      ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+    }
+
     void DiligentRenderer::DrawTriangle() {
         if (!m_initialized || !m_pContext || !m_pPSO) {
             return;
         }
 
         ::Diligent::ITextureView* rtvs[] = {m_pColorRTV};
-        m_pContext->SetRenderTargets(1, rtvs, nullptr, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+        m_pContext->SetRenderTargets(1, rtvs, m_pDepthDSV, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
 
         ::Diligent::Viewport viewport{0, 0, static_cast<Float>(m_width), static_cast<Float>(m_height), 0.0f, 1.0f};
         m_pContext->SetViewports(1, &viewport, m_width, m_height);
@@ -379,7 +414,7 @@ void main()
         }
 
         ::Diligent::ITextureView* rtvs[] = {m_pColorRTV};
-        m_pContext->SetRenderTargets(1, rtvs, nullptr, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+        m_pContext->SetRenderTargets(1, rtvs, m_pDepthDSV, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
 
         ::Diligent::Viewport viewport{0, 0, static_cast<Float>(m_width), static_cast<Float>(m_height), 0.0f, 1.0f};
         m_pContext->SetViewports(1, &viewport, m_width, m_height);
@@ -408,7 +443,7 @@ void main()
         }
 
         ::Diligent::ITextureView* rtvs[] = {m_pColorRTV};
-        m_pContext->SetRenderTargets(1, rtvs, nullptr, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
+        m_pContext->SetRenderTargets(1, rtvs, m_pDepthDSV, ::Diligent::RESOURCE_STATE_TRANSITION_MODE_TRANSITION);
 
         auto glViewport = MG_State::pGLContext->GetViewport();
         if (glViewport.z() <= 0 || glViewport.w() <= 0) {
diff --git a/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.h b/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.h
index 13065640..50b8ecba 100644
--- a/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.h
+++ b/MobileGL/MG_Backend/Diligent/Renderer/DiligentRenderer.h
@@ -41,6 +41,7 @@ namespace MobileGL::MG_Backend::DiligentBackend {
 
         Bool Initialize(Uint32 width, Uint32 height);
         void Clear(Float r, Float g, Float b, Float a);
+        void ClearDepth(Float depth);
         void DrawTriangle();
         void DrawVertices(const Float* vertices, Uint32 vertexCount);
         // Draws using the live MG_State GL context: current program, VAO and
@@ -63,6 +64,8 @@ namespace MobileGL::MG_Backend::DiligentBackend {
         ::Diligent::IDeviceContext* m_pContext = nullptr;
         ::Diligent::RefCntAutoPtr<::Diligent::ITexture> m_pColorTarget;
         ::Diligent::RefCntAutoPtr<::Diligent::ITextureView> m_pColorRTV;
+        ::Diligent::RefCntAutoPtr<::Diligent::ITexture> m_pDepthTarget;
+        ::Diligent::RefCntAutoPtr<::Diligent::ITextureView> m_pDepthDSV;
         ::Diligent::RefCntAutoPtr<::Diligent::IPipelineState> m_pPSO;
         ::Diligent::RefCntAutoPtr<::Diligent::IBuffer> m_pVertexBuffer;
         Uint32 m_width = 256;