1

game/client/tf/tf_rendertargets.cpp

@@ -0,0 +1,73 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: L4D mod render targets are specified by and accessable through this singleton
+//
+// $NoKeywords: $
+//===========================================================================//
+#include "cbase.h"
+#include "tf_rendertargets.h"
+#include "materialsystem/imaterialsystem.h"
+#include "rendertexture.h"
+#if defined( REPLAY_ENABLED )
+#include "replay/replay_screenshot.h"
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+ITexture *CTFRenderTargets::CreateItemModelPanelTexture( const char *pszName, IMaterialSystem* pMaterialSystem, int iSize )
+{
+	return pMaterialSystem->CreateNamedRenderTargetTextureEx2(
+		pszName,
+		iSize, iSize, RT_SIZE_DEFAULT,
+		pMaterialSystem->GetBackBufferFormat(),
+		MATERIAL_RT_DEPTH_SHARED, 
+		TEXTUREFLAGS_CLAMPS | TEXTUREFLAGS_CLAMPT,
+		0 );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: InitClientRenderTargets, interface called by the engine at material system init in the engine
+// Input  : pMaterialSystem - the interface to the material system from the engine (our singleton hasn't been set up yet)
+//			pHardwareConfig - the user's hardware config, useful for conditional render targets setup
+//-----------------------------------------------------------------------------
+extern const char *g_ItemModelPanelRenderTargetNames[];
+extern const char *g_pszModelImagePanelRTName;
+void CTFRenderTargets::InitClientRenderTargets( IMaterialSystem* pMaterialSystem, IMaterialSystemHardwareConfig* pHardwareConfig )
+{
+	BaseClass::InitClientRenderTargets( pMaterialSystem, pHardwareConfig );
+
+	// rt for item model panels
+	for ( int i = 0; i < ITEM_MODEL_IMAGE_CACHE_SIZE; i++ )
+	{
+		int index = m_tfRenderTargets.AddToTail();
+		m_tfRenderTargets[index].Init( CreateItemModelPanelTexture( g_ItemModelPanelRenderTargetNames[i], pMaterialSystem, 256 ) );
+	}
+
+	// rt for CModelImagePanel
+	int index = m_tfRenderTargets.AddToTail();
+	m_tfRenderTargets[index].Init( CreateItemModelPanelTexture( g_pszModelImagePanelRTName, pMaterialSystem, 256 ) );
+
+	CReplayScreenshotTaker::CreateRenderTarget( pMaterialSystem );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Shutdown client render targets. This gets called during shutdown in the engine
+// Input  :  - 
+//-----------------------------------------------------------------------------
+void CTFRenderTargets::ShutdownClientRenderTargets()
+{
+	BaseClass::ShutdownClientRenderTargets();
+
+	for ( int i = 0; i < m_tfRenderTargets.Count(); i++ )
+	{
+		m_tfRenderTargets[i].Shutdown();
+	}
+	m_tfRenderTargets.Purge();
+}
+
+
+static CTFRenderTargets g_TFRenderTargets;
+EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CTFRenderTargets, IClientRenderTargets, 
+	CLIENTRENDERTARGETS_INTERFACE_VERSION, g_TFRenderTargets );
+CTFRenderTargets* g_pTFRenderTargets = &g_TFRenderTargets;