ACTUALY create a sample-able zbuffer snapshot

Author: Redotix

src/Layers/xrRender/HW.h

@@ -64,8 +64,7 @@ class CHW
 	ID3D11RenderTargetView*	pBaseRT;	//	combine with DX9 pBaseRT via typedef
 	ID3D11DepthStencilView*	pBaseZB;
 
-	D3D_TEXTURE2D_DESC*		pBaseZBTexDesc;
-	D3D_DEPTH_STENCIL_VIEW_DESC* pBaseZBDesc;
+	ID3D11Texture2D*		pBaseTEXZB;
 
 	CHWCaps					Caps;
 

src/Layers/xrRender/r__dsgraph_render.cpp

@@ -531,20 +531,6 @@ void R_dsgraph_structure::r_dsgraph_render_hud(bool NoPS)
 	Device.mFullTransform.mul(Device.mProject, Device.mView);
 	RCache.set_xform_project(Device.mProject);
 
-	ID3D11Texture2D* pRt_tempzbTexture = nullptr;
-	HW.pDevice->CreateTexture2D(HW.pBaseZBTexDesc, nullptr, &pRt_tempzbTexture);
-	RImplementation.Target->rt_tempzb->pSurface = pRt_tempzbTexture;
-
-	ID3D11Resource* pResource = nullptr;
-	ID3D11Texture2D* pTexture2D = nullptr;
-
-	HW.pBaseZB->GetResource(&pResource);
-
-	pResource->QueryInterface(__uuidof(ID3D11Texture2D), (void**)&pTexture2D);
-
-	HW.pContext->CopyResource(pTexture2D, RImplementation.Target->rt_tempzb->pTexture->surface_get());
-
-	pResource->Release();
 
 	// Rendering
 	rmNear();

src/Layers/xrRenderDX10/dx10HW.cpp

@@ -1035,7 +1035,6 @@ void CHW::UpdateViews()
 	R_CHK(R);
 
 	//Create texture resource
-	ID3D11Texture2D* pBaseTEXZB;
 	D3D_TEXTURE2D_DESC texDesc;
 	texDesc.Width = sd.BufferDesc.Width;
 	texDesc.Height = sd.BufferDesc.Height;
@@ -1045,20 +1044,20 @@ void CHW::UpdateViews()
 	texDesc.SampleDesc.Count = 1;
 	texDesc.SampleDesc.Quality = 0;
 	texDesc.Usage = D3D_USAGE_DEFAULT;
-	texDesc.BindFlags = D3D_BIND_DEPTH_STENCIL | D3D_BIND_SHADER_RESOURCE | D3D_BIND_RENDER_TARGET;
+	texDesc.BindFlags = D3D_BIND_DEPTH_STENCIL | D3D_BIND_SHADER_RESOURCE;
 	texDesc.CPUAccessFlags = 0;
 	texDesc.MiscFlags = 0;
 
 	//Create DSV
 	D3D_DEPTH_STENCIL_VIEW_DESC dsvDesc;
-#if defined(USE_DX11) //dirty hack so it doesnt crash DX10
+#if defined(USE_DX11)
 	dsvDesc.Flags = 0;
 #endif
 	dsvDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
 	dsvDesc.ViewDimension = D3D_DSV_DIMENSION_TEXTURE2D;
 	dsvDesc.Texture2D.MipSlice = 0;
 
 	R_CHK(pDevice->CreateTexture2D(&texDesc, NULL, &pBaseTEXZB));
-    R_CHK(pDevice->CreateDepthStencilView(pBaseTEXZB, &dsvDesc, &pBaseZB));
+	R_CHK(pDevice->CreateDepthStencilView(pBaseTEXZB, &dsvDesc, &pBaseZB));
 }
 #endif

src/Layers/xrRenderPC_R4/r4_R_render.cpp

@@ -436,6 +436,10 @@ void CRender::Render()
 			RCache.set_Z(TRUE);
 		}
 
+		ID3D11Resource* zbuffer_res;
+		HW.pBaseZB->GetResource(&zbuffer_res); //get the resource
+		HW.pContext->CopyResource(RImplementation.Target->rt_tempzb->pSurface, zbuffer_res);
+
 		// level
 		Target->phase_scene_begin();
 		r_dsgraph_render_hud();