1HEADmaster

1 files changed, 61 insertions, 0 deletions

diff --git a/game/client/portal/portal_render_targets.h b/game/client/portal/portal_render_targets.h
new file mode 100644
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+++ b/game/client/portal/portal_render_targets.h
@@ -0,0 +1,61 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Portal mod render targets are specified by and accessable through this singleton
+//
+//
+// $Workfile:     $
+// $Date:         $
+// $NoKeywords: $
+//=============================================================================//
+#ifndef PORTALRENDERTARGETS_H_
+#define PORTALRENDERTARGETS_H_
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "baseclientrendertargets.h" // Base class, with interfaces called by engine and inherited members to init common render targets
+
+#ifndef PORTAL 
+#pragma message ( "This file should only be built with portal builds" )
+#endif
+
+// externs
+class IMaterialSystem;
+class IMaterialSystemHardwareConfig;
+
+class CPortalRenderTargets : public CBaseClientRenderTargets
+{
+	// no networked vars
+	DECLARE_CLASS_GAMEROOT( CPortalRenderTargets, CBaseClientRenderTargets );
+public:
+	virtual void InitClientRenderTargets( IMaterialSystem* pMaterialSystem, IMaterialSystemHardwareConfig* pHardwareConfig );
+	virtual void ShutdownClientRenderTargets();
+
+	ITexture* GetPortal1Texture( void );
+	ITexture* GetPortal2Texture( void );
+	ITexture* GetDepthDoublerTexture( void );
+
+	//recursive views require different water textures
+	ITexture* GetWaterReflectionTextureForStencilDepth( int iStencilDepth );
+	ITexture* GetWaterRefractionTextureForStencilDepth( int iStencilDepth );
+
+private:
+	CTextureReference m_Portal1Texture;
+	CTextureReference m_Portal2Texture;
+	CTextureReference m_DepthDoublerTexture;
+
+	CTextureReference m_WaterRefractionTextures[2];
+	CTextureReference m_WaterReflectionTextures[2];
+
+	ITexture* InitPortal1Texture ( IMaterialSystem* pMaterialSystem );
+	ITexture* InitPortal2Texture ( IMaterialSystem* pMaterialSystem );
+	ITexture* InitDepthDoublerTexture ( IMaterialSystem* pMaterialSystem );
+
+	void InitPortalWaterTextures ( IMaterialSystem* pMaterialSystem );
+
+};
+
+extern CPortalRenderTargets* portalrendertargets;
+
+
+#endif //PORTALRENDERTARGETS_H_
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