Fix line endings. WHAMMY.

1 files changed, 330 insertions, 330 deletions

diff --git a/sp/src/public/ivrenderview.h b/sp/src/public/ivrenderview.h
index c56406a4..79dadc6f 100644
--- a/sp/src/public/ivrenderview.h
+++ b/sp/src/public/ivrenderview.h
@@ -1,330 +1,330 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose: 

-//

-// $Workfile:     $

-// $NoKeywords: $

-//===========================================================================//

-#if !defined( IVRENDERVIEW_H )

-#define IVRENDERVIEW_H

-#ifdef _WIN32

-#pragma once

-#endif

-

-#include "basetypes.h"

-#include "mathlib/vplane.h"

-#include "interface.h"

-#include "materialsystem/imaterialsystem.h"

-#include "const.h"

-#include "tier1/refcount.h"

-

-

-//-----------------------------------------------------------------------------

-// Forward declarations

-//-----------------------------------------------------------------------------

-class CViewSetup;

-class CEngineSprite;

-class IClientEntity;

-class IMaterial;

-struct model_t;

-class IClientRenderable;

-

-

-//-----------------------------------------------------------------------------

-// Flags used by DrawWorldLists

-//-----------------------------------------------------------------------------

-enum

-{

-	DRAWWORLDLISTS_DRAW_STRICTLYABOVEWATER		= 0x001,

-	DRAWWORLDLISTS_DRAW_STRICTLYUNDERWATER		= 0x002,

-	DRAWWORLDLISTS_DRAW_INTERSECTSWATER			= 0x004,

-	DRAWWORLDLISTS_DRAW_WATERSURFACE			= 0x008,

-	DRAWWORLDLISTS_DRAW_SKYBOX					= 0x010,

-	DRAWWORLDLISTS_DRAW_CLIPSKYBOX				= 0x020,

-	DRAWWORLDLISTS_DRAW_SHADOWDEPTH				= 0x040,

-	DRAWWORLDLISTS_DRAW_REFRACTION				= 0x080,

-	DRAWWORLDLISTS_DRAW_REFLECTION				= 0x100,

-	DRAWWORLDLISTS_DRAW_SSAO					= 0x800,

-};

-

-enum

-{

-	MAT_SORT_GROUP_STRICTLY_ABOVEWATER = 0,

-	MAT_SORT_GROUP_STRICTLY_UNDERWATER,

-	MAT_SORT_GROUP_INTERSECTS_WATER_SURFACE,

-	MAT_SORT_GROUP_WATERSURFACE,

-

-	MAX_MAT_SORT_GROUPS

-};

-

-enum ERenderDepthMode

-{

-	DEPTH_MODE_NORMAL = 0,

-	DEPTH_MODE_SHADOW = 1,

-	DEPTH_MODE_SSA0 = 2,

-	DEPTH_MODE_OVERRIDE = 3,

-

-	DEPTH_MODE_MAX

-}; 

-

-typedef VPlane Frustum[FRUSTUM_NUMPLANES];

-

-

-//-----------------------------------------------------------------------------

-// Leaf index

-//-----------------------------------------------------------------------------

-typedef unsigned short LeafIndex_t;

-typedef short LeafFogVolume_t;

-enum

-{

-	INVALID_LEAF_INDEX = (LeafIndex_t)~0

-};

-

-

-//-----------------------------------------------------------------------------

-// Describes the leaves to be rendered this view, set by BuildWorldLists

-//-----------------------------------------------------------------------------

-struct WorldListInfo_t

-{

-	int		m_ViewFogVolume;

-	int		m_LeafCount;

-	LeafIndex_t*		m_pLeafList;

-	LeafFogVolume_t*	m_pLeafFogVolume;

-};

-

-class IWorldRenderList : public IRefCounted

-{

-};

-

-//-----------------------------------------------------------------------------

-// Describes the fog volume for a particular point

-//-----------------------------------------------------------------------------

-struct VisibleFogVolumeInfo_t

-{

-	int		m_nVisibleFogVolume;

-	int		m_nVisibleFogVolumeLeaf;

-	bool	m_bEyeInFogVolume;

-	float	m_flDistanceToWater;

-	float	m_flWaterHeight;

-	IMaterial *m_pFogVolumeMaterial;

-};

-

-

-//-----------------------------------------------------------------------------

-// Vertex format for brush models

-//-----------------------------------------------------------------------------

-struct BrushVertex_t

-{

-	Vector		m_Pos;

-	Vector		m_Normal;

-	Vector		m_TangentS;

-	Vector		m_TangentT;

-	Vector2D	m_TexCoord;

-	Vector2D	m_LightmapCoord;

-

-private:

-	BrushVertex_t( const BrushVertex_t& src );

-};

-

-//-----------------------------------------------------------------------------

-// Visibility data for area portal culling

-//-----------------------------------------------------------------------------

-struct VisOverrideData_t

-{

-	Vector		m_vecVisOrigin;					// The point to to use as the viewpoint for area portal backface cull checks.

-	float		m_fDistToAreaPortalTolerance;	// The distance from an area portal before using the full screen as the viewable portion.

-};

-

-

-//-----------------------------------------------------------------------------

-// interface for asking about the Brush surfaces from the client DLL

-//-----------------------------------------------------------------------------

-

-class IBrushSurface

-{

-public:

-	// Computes texture coordinates + lightmap coordinates given a world position

-	virtual void ComputeTextureCoordinate( Vector const& worldPos, Vector2D& texCoord ) = 0;

-	virtual void ComputeLightmapCoordinate( Vector const& worldPos, Vector2D& lightmapCoord ) = 0;

-

-	// Gets the vertex data for this surface

-	virtual int  GetVertexCount() const = 0;

-	virtual void GetVertexData( BrushVertex_t* pVerts ) = 0;

-

-	// Gets at the material properties for this surface

-	virtual IMaterial* GetMaterial() = 0;

-};

-

-

-//-----------------------------------------------------------------------------

-// interface for installing a new renderer for brush surfaces

-//-----------------------------------------------------------------------------

-

-class IBrushRenderer

-{

-public:

-	// Draws the surface; returns true if decals should be rendered on this surface

-	virtual bool RenderBrushModelSurface( IClientEntity* pBaseEntity, IBrushSurface* pBrushSurface ) = 0;

-};

-

-

-#define MAX_VIS_LEAVES	32

-//-----------------------------------------------------------------------------

-// Purpose: Interface to client .dll to set up a rendering pass over world

-//  The client .dll can call Render multiple times to overlay one or more world

-//  views on top of one another

-//-----------------------------------------------------------------------------

-enum DrawBrushModelMode_t

-{

-	DBM_DRAW_ALL = 0,

-	DBM_DRAW_OPAQUE_ONLY,

-	DBM_DRAW_TRANSLUCENT_ONLY,

-};

-

-class IVRenderView

-{

-public:

-

-	// Draw normal brush model.

-	// If pMaterialOverride is non-null, then all the faces of the bmodel will

-	// set this material rather than their regular material.

-	virtual void			DrawBrushModel( 

-		IClientEntity *baseentity, 

-		model_t *model, 

-		const Vector& origin, 

-		const QAngle& angles, 

-		bool bUnused ) = 0;

-	

-	// Draw brush model that has no origin/angles change ( uses identity transform )

-	// FIXME, Material proxy IClientEntity *baseentity is unused right now, use DrawBrushModel for brushes with

-	//  proxies for now.

-	virtual void			DrawIdentityBrushModel( IWorldRenderList *pList, model_t *model ) = 0;

-

-	// Mark this dynamic light as having changed this frame ( so light maps affected will be recomputed )

-	virtual void			TouchLight( struct dlight_t *light ) = 0;

-	// Draw 3D Overlays

-	virtual void			Draw3DDebugOverlays( void ) = 0;

-	// Sets global blending fraction

-	virtual void			SetBlend( float blend ) = 0;

-	virtual float			GetBlend( void ) = 0;

-

-	// Sets global color modulation

-	virtual void			SetColorModulation( float const* blend ) = 0;

-	virtual void			GetColorModulation( float* blend ) = 0;

-

-	// Wrap entire scene drawing

-	virtual void			SceneBegin( void ) = 0;

-	virtual void			SceneEnd( void ) = 0;

-

-	// Gets the fog volume for a particular point

-	virtual void			GetVisibleFogVolume( const Vector& eyePoint, VisibleFogVolumeInfo_t *pInfo ) = 0;

-

-	// Wraps world drawing

-	// If iForceViewLeaf is not -1, then it uses the specified leaf as your starting area for setting up area portal culling.

-	// This is used by water since your reflected view origin is often in solid space, but we still want to treat it as though

-	// the first portal we're looking out of is a water portal, so our view effectively originates under the water.

-	virtual IWorldRenderList * CreateWorldList() = 0;

-

-	virtual void			BuildWorldLists( IWorldRenderList *pList, WorldListInfo_t* pInfo, int iForceFViewLeaf, const VisOverrideData_t* pVisData = NULL, bool bShadowDepth = false, float *pReflectionWaterHeight = NULL ) = 0;

-	virtual void			DrawWorldLists( IWorldRenderList *pList, unsigned long flags, float waterZAdjust ) = 0;

-

-	// Optimization for top view

-	virtual void			DrawTopView( bool enable ) = 0;

-	virtual void			TopViewBounds( Vector2D const& mins, Vector2D const& maxs ) = 0;

-

-	// Draw lights

-	virtual void			DrawLights( void ) = 0;

-	// FIXME:  This function is a stub, doesn't do anything in the engine right now

-	virtual void			DrawMaskEntities( void ) = 0;

-

-	// Draw surfaces with alpha

-	virtual void			DrawTranslucentSurfaces( IWorldRenderList *pList, int sortIndex, unsigned long flags, bool bShadowDepth ) = 0;

-

-	// Draw Particles ( just draws the linefine for debugging map leaks )

-	virtual void			DrawLineFile( void ) = 0;

-	// Draw lightmaps

-	virtual void			DrawLightmaps( IWorldRenderList *pList, int pageId ) = 0;

-	// Wraps view render sequence, sets up a view

-	virtual void			ViewSetupVis( bool novis, int numorigins, const Vector origin[] ) = 0;

-

-	// Return true if any of these leaves are visible in the current PVS.

-	virtual bool			AreAnyLeavesVisible( int *leafList, int nLeaves ) = 0;

-

-	virtual	void			VguiPaint( void ) = 0;

-	// Sets up view fade parameters

-	virtual void			ViewDrawFade( byte *color, IMaterial *pMaterial ) = 0;

-	// Sets up the projection matrix for the specified field of view

-	virtual void			OLD_SetProjectionMatrix( float fov, float zNear, float zFar ) = 0;

-	// Determine lighting at specified position

-	virtual colorVec		GetLightAtPoint( Vector& pos ) = 0;

-	// Whose eyes are we looking through?

-	virtual int				GetViewEntity( void ) = 0;

-	// Get engine field of view setting

-	virtual float			GetFieldOfView( void ) = 0;

-	// 1 == ducking, 0 == not

-	virtual unsigned char	**GetAreaBits( void ) = 0;

-

-	// Set up fog for a particular leaf

-	virtual void			SetFogVolumeState( int nVisibleFogVolume, bool bUseHeightFog ) = 0;

-

-	// Installs a brush surface draw override method, null means use normal renderer

-	virtual void			InstallBrushSurfaceRenderer( IBrushRenderer* pBrushRenderer ) = 0;

-

-	// Draw brush model shadow

-	virtual void			DrawBrushModelShadow( IClientRenderable *pRenderable ) = 0;

-

-	// Does the leaf contain translucent surfaces?

-	virtual	bool			LeafContainsTranslucentSurfaces( IWorldRenderList *pList, int sortIndex, unsigned long flags ) = 0;

-

-	virtual bool			DoesBoxIntersectWaterVolume( const Vector &mins, const Vector &maxs, int leafWaterDataID ) = 0;

-

-	virtual void			SetAreaState( 

-			unsigned char chAreaBits[MAX_AREA_STATE_BYTES],

-			unsigned char chAreaPortalBits[MAX_AREA_PORTAL_STATE_BYTES] ) = 0;

-

-	// See i

-	virtual void			VGui_Paint( int mode ) = 0;

-

-	// Push, pop views (see PushViewFlags_t above for flags)

-	virtual void			Push3DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes ) = 0;

-	virtual void			Push2DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes ) = 0;

-	virtual void			PopView( Frustum frustumPlanes ) = 0;

-

-	// Sets the main view

-	virtual void			SetMainView( const Vector &vecOrigin, const QAngle &angles ) = 0;

-

-	enum

-	{

-		 VIEW_SETUP_VIS_EX_RETURN_FLAGS_USES_RADIAL_VIS = 0x00000001

-	};

-

-	// Wraps view render sequence, sets up a view

-	virtual void			ViewSetupVisEx( bool novis, int numorigins, const Vector origin[], unsigned int &returnFlags ) = 0;

-

-	//replaces the current view frustum with a rhyming replacement of your choice

-	virtual void			OverrideViewFrustum( Frustum custom ) = 0;

-

-	virtual void			DrawBrushModelShadowDepth( IClientEntity *baseentity, model_t *model, const Vector& origin, const QAngle& angles, ERenderDepthMode DepthMode ) = 0;

-	virtual void			UpdateBrushModelLightmap( model_t *model, IClientRenderable *pRenderable ) = 0;

-	virtual void			BeginUpdateLightmaps( void ) = 0;

-	virtual void			EndUpdateLightmaps( void ) = 0;

-	virtual void			OLD_SetOffCenterProjectionMatrix( float fov, float zNear, float zFar, float flAspectRatio, float flBottom, float flTop, float flLeft, float flRight ) = 0;

-	virtual void			OLD_SetProjectionMatrixOrtho( float left, float top, float right, float bottom, float zNear, float zFar ) = 0;

-	virtual void			Push3DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes, ITexture* pDepthTexture ) = 0;

-	virtual void			GetMatricesForView( const CViewSetup &view, VMatrix *pWorldToView, VMatrix *pViewToProjection, VMatrix *pWorldToProjection, VMatrix *pWorldToPixels ) = 0;

-	virtual void			DrawBrushModelEx( IClientEntity *baseentity, model_t *model, const Vector& origin, const QAngle& angles, DrawBrushModelMode_t mode ) = 0;

-};

-

-// change this when the new version is incompatable with the old

-#define VENGINE_RENDERVIEW_INTERFACE_VERSION	"VEngineRenderView014"

-

-#if defined(_STATIC_LINKED) && defined(CLIENT_DLL)

-namespace Client

-{

-extern IVRenderView *render;

-}

-#else

-extern IVRenderView *render;

-#endif

-

-#endif // IVRENDERVIEW_H

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $NoKeywords: $
+//===========================================================================//
+#if !defined( IVRENDERVIEW_H )
+#define IVRENDERVIEW_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "basetypes.h"
+#include "mathlib/vplane.h"
+#include "interface.h"
+#include "materialsystem/imaterialsystem.h"
+#include "const.h"
+#include "tier1/refcount.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CViewSetup;
+class CEngineSprite;
+class IClientEntity;
+class IMaterial;
+struct model_t;
+class IClientRenderable;
+
+
+//-----------------------------------------------------------------------------
+// Flags used by DrawWorldLists
+//-----------------------------------------------------------------------------
+enum
+{
+	DRAWWORLDLISTS_DRAW_STRICTLYABOVEWATER		= 0x001,
+	DRAWWORLDLISTS_DRAW_STRICTLYUNDERWATER		= 0x002,
+	DRAWWORLDLISTS_DRAW_INTERSECTSWATER			= 0x004,
+	DRAWWORLDLISTS_DRAW_WATERSURFACE			= 0x008,
+	DRAWWORLDLISTS_DRAW_SKYBOX					= 0x010,
+	DRAWWORLDLISTS_DRAW_CLIPSKYBOX				= 0x020,
+	DRAWWORLDLISTS_DRAW_SHADOWDEPTH				= 0x040,
+	DRAWWORLDLISTS_DRAW_REFRACTION				= 0x080,
+	DRAWWORLDLISTS_DRAW_REFLECTION				= 0x100,
+	DRAWWORLDLISTS_DRAW_SSAO					= 0x800,
+};
+
+enum
+{
+	MAT_SORT_GROUP_STRICTLY_ABOVEWATER = 0,
+	MAT_SORT_GROUP_STRICTLY_UNDERWATER,
+	MAT_SORT_GROUP_INTERSECTS_WATER_SURFACE,
+	MAT_SORT_GROUP_WATERSURFACE,
+
+	MAX_MAT_SORT_GROUPS
+};
+
+enum ERenderDepthMode
+{
+	DEPTH_MODE_NORMAL = 0,
+	DEPTH_MODE_SHADOW = 1,
+	DEPTH_MODE_SSA0 = 2,
+	DEPTH_MODE_OVERRIDE = 3,
+
+	DEPTH_MODE_MAX
+}; 
+
+typedef VPlane Frustum[FRUSTUM_NUMPLANES];
+
+
+//-----------------------------------------------------------------------------
+// Leaf index
+//-----------------------------------------------------------------------------
+typedef unsigned short LeafIndex_t;
+typedef short LeafFogVolume_t;
+enum
+{
+	INVALID_LEAF_INDEX = (LeafIndex_t)~0
+};
+
+
+//-----------------------------------------------------------------------------
+// Describes the leaves to be rendered this view, set by BuildWorldLists
+//-----------------------------------------------------------------------------
+struct WorldListInfo_t
+{
+	int		m_ViewFogVolume;
+	int		m_LeafCount;
+	LeafIndex_t*		m_pLeafList;
+	LeafFogVolume_t*	m_pLeafFogVolume;
+};
+
+class IWorldRenderList : public IRefCounted
+{
+};
+
+//-----------------------------------------------------------------------------
+// Describes the fog volume for a particular point
+//-----------------------------------------------------------------------------
+struct VisibleFogVolumeInfo_t
+{
+	int		m_nVisibleFogVolume;
+	int		m_nVisibleFogVolumeLeaf;
+	bool	m_bEyeInFogVolume;
+	float	m_flDistanceToWater;
+	float	m_flWaterHeight;
+	IMaterial *m_pFogVolumeMaterial;
+};
+
+
+//-----------------------------------------------------------------------------
+// Vertex format for brush models
+//-----------------------------------------------------------------------------
+struct BrushVertex_t
+{
+	Vector		m_Pos;
+	Vector		m_Normal;
+	Vector		m_TangentS;
+	Vector		m_TangentT;
+	Vector2D	m_TexCoord;
+	Vector2D	m_LightmapCoord;
+
+private:
+	BrushVertex_t( const BrushVertex_t& src );
+};
+
+//-----------------------------------------------------------------------------
+// Visibility data for area portal culling
+//-----------------------------------------------------------------------------
+struct VisOverrideData_t
+{
+	Vector		m_vecVisOrigin;					// The point to to use as the viewpoint for area portal backface cull checks.
+	float		m_fDistToAreaPortalTolerance;	// The distance from an area portal before using the full screen as the viewable portion.
+};
+
+
+//-----------------------------------------------------------------------------
+// interface for asking about the Brush surfaces from the client DLL
+//-----------------------------------------------------------------------------
+
+class IBrushSurface
+{
+public:
+	// Computes texture coordinates + lightmap coordinates given a world position
+	virtual void ComputeTextureCoordinate( Vector const& worldPos, Vector2D& texCoord ) = 0;
+	virtual void ComputeLightmapCoordinate( Vector const& worldPos, Vector2D& lightmapCoord ) = 0;
+
+	// Gets the vertex data for this surface
+	virtual int  GetVertexCount() const = 0;
+	virtual void GetVertexData( BrushVertex_t* pVerts ) = 0;
+
+	// Gets at the material properties for this surface
+	virtual IMaterial* GetMaterial() = 0;
+};
+
+
+//-----------------------------------------------------------------------------
+// interface for installing a new renderer for brush surfaces
+//-----------------------------------------------------------------------------
+
+class IBrushRenderer
+{
+public:
+	// Draws the surface; returns true if decals should be rendered on this surface
+	virtual bool RenderBrushModelSurface( IClientEntity* pBaseEntity, IBrushSurface* pBrushSurface ) = 0;
+};
+
+
+#define MAX_VIS_LEAVES	32
+//-----------------------------------------------------------------------------
+// Purpose: Interface to client .dll to set up a rendering pass over world
+//  The client .dll can call Render multiple times to overlay one or more world
+//  views on top of one another
+//-----------------------------------------------------------------------------
+enum DrawBrushModelMode_t
+{
+	DBM_DRAW_ALL = 0,
+	DBM_DRAW_OPAQUE_ONLY,
+	DBM_DRAW_TRANSLUCENT_ONLY,
+};
+
+class IVRenderView
+{
+public:
+
+	// Draw normal brush model.
+	// If pMaterialOverride is non-null, then all the faces of the bmodel will
+	// set this material rather than their regular material.
+	virtual void			DrawBrushModel( 
+		IClientEntity *baseentity, 
+		model_t *model, 
+		const Vector& origin, 
+		const QAngle& angles, 
+		bool bUnused ) = 0;
+	
+	// Draw brush model that has no origin/angles change ( uses identity transform )
+	// FIXME, Material proxy IClientEntity *baseentity is unused right now, use DrawBrushModel for brushes with
+	//  proxies for now.
+	virtual void			DrawIdentityBrushModel( IWorldRenderList *pList, model_t *model ) = 0;
+
+	// Mark this dynamic light as having changed this frame ( so light maps affected will be recomputed )
+	virtual void			TouchLight( struct dlight_t *light ) = 0;
+	// Draw 3D Overlays
+	virtual void			Draw3DDebugOverlays( void ) = 0;
+	// Sets global blending fraction
+	virtual void			SetBlend( float blend ) = 0;
+	virtual float			GetBlend( void ) = 0;
+
+	// Sets global color modulation
+	virtual void			SetColorModulation( float const* blend ) = 0;
+	virtual void			GetColorModulation( float* blend ) = 0;
+
+	// Wrap entire scene drawing
+	virtual void			SceneBegin( void ) = 0;
+	virtual void			SceneEnd( void ) = 0;
+
+	// Gets the fog volume for a particular point
+	virtual void			GetVisibleFogVolume( const Vector& eyePoint, VisibleFogVolumeInfo_t *pInfo ) = 0;
+
+	// Wraps world drawing
+	// If iForceViewLeaf is not -1, then it uses the specified leaf as your starting area for setting up area portal culling.
+	// This is used by water since your reflected view origin is often in solid space, but we still want to treat it as though
+	// the first portal we're looking out of is a water portal, so our view effectively originates under the water.
+	virtual IWorldRenderList * CreateWorldList() = 0;
+
+	virtual void			BuildWorldLists( IWorldRenderList *pList, WorldListInfo_t* pInfo, int iForceFViewLeaf, const VisOverrideData_t* pVisData = NULL, bool bShadowDepth = false, float *pReflectionWaterHeight = NULL ) = 0;
+	virtual void			DrawWorldLists( IWorldRenderList *pList, unsigned long flags, float waterZAdjust ) = 0;
+
+	// Optimization for top view
+	virtual void			DrawTopView( bool enable ) = 0;
+	virtual void			TopViewBounds( Vector2D const& mins, Vector2D const& maxs ) = 0;
+
+	// Draw lights
+	virtual void			DrawLights( void ) = 0;
+	// FIXME:  This function is a stub, doesn't do anything in the engine right now
+	virtual void			DrawMaskEntities( void ) = 0;
+
+	// Draw surfaces with alpha
+	virtual void			DrawTranslucentSurfaces( IWorldRenderList *pList, int sortIndex, unsigned long flags, bool bShadowDepth ) = 0;
+
+	// Draw Particles ( just draws the linefine for debugging map leaks )
+	virtual void			DrawLineFile( void ) = 0;
+	// Draw lightmaps
+	virtual void			DrawLightmaps( IWorldRenderList *pList, int pageId ) = 0;
+	// Wraps view render sequence, sets up a view
+	virtual void			ViewSetupVis( bool novis, int numorigins, const Vector origin[] ) = 0;
+
+	// Return true if any of these leaves are visible in the current PVS.
+	virtual bool			AreAnyLeavesVisible( int *leafList, int nLeaves ) = 0;
+
+	virtual	void			VguiPaint( void ) = 0;
+	// Sets up view fade parameters
+	virtual void			ViewDrawFade( byte *color, IMaterial *pMaterial ) = 0;
+	// Sets up the projection matrix for the specified field of view
+	virtual void			OLD_SetProjectionMatrix( float fov, float zNear, float zFar ) = 0;
+	// Determine lighting at specified position
+	virtual colorVec		GetLightAtPoint( Vector& pos ) = 0;
+	// Whose eyes are we looking through?
+	virtual int				GetViewEntity( void ) = 0;
+	// Get engine field of view setting
+	virtual float			GetFieldOfView( void ) = 0;
+	// 1 == ducking, 0 == not
+	virtual unsigned char	**GetAreaBits( void ) = 0;
+
+	// Set up fog for a particular leaf
+	virtual void			SetFogVolumeState( int nVisibleFogVolume, bool bUseHeightFog ) = 0;
+
+	// Installs a brush surface draw override method, null means use normal renderer
+	virtual void			InstallBrushSurfaceRenderer( IBrushRenderer* pBrushRenderer ) = 0;
+
+	// Draw brush model shadow
+	virtual void			DrawBrushModelShadow( IClientRenderable *pRenderable ) = 0;
+
+	// Does the leaf contain translucent surfaces?
+	virtual	bool			LeafContainsTranslucentSurfaces( IWorldRenderList *pList, int sortIndex, unsigned long flags ) = 0;
+
+	virtual bool			DoesBoxIntersectWaterVolume( const Vector &mins, const Vector &maxs, int leafWaterDataID ) = 0;
+
+	virtual void			SetAreaState( 
+			unsigned char chAreaBits[MAX_AREA_STATE_BYTES],
+			unsigned char chAreaPortalBits[MAX_AREA_PORTAL_STATE_BYTES] ) = 0;
+
+	// See i
+	virtual void			VGui_Paint( int mode ) = 0;
+
+	// Push, pop views (see PushViewFlags_t above for flags)
+	virtual void			Push3DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes ) = 0;
+	virtual void			Push2DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes ) = 0;
+	virtual void			PopView( Frustum frustumPlanes ) = 0;
+
+	// Sets the main view
+	virtual void			SetMainView( const Vector &vecOrigin, const QAngle &angles ) = 0;
+
+	enum
+	{
+		 VIEW_SETUP_VIS_EX_RETURN_FLAGS_USES_RADIAL_VIS = 0x00000001
+	};
+
+	// Wraps view render sequence, sets up a view
+	virtual void			ViewSetupVisEx( bool novis, int numorigins, const Vector origin[], unsigned int &returnFlags ) = 0;
+
+	//replaces the current view frustum with a rhyming replacement of your choice
+	virtual void			OverrideViewFrustum( Frustum custom ) = 0;
+
+	virtual void			DrawBrushModelShadowDepth( IClientEntity *baseentity, model_t *model, const Vector& origin, const QAngle& angles, ERenderDepthMode DepthMode ) = 0;
+	virtual void			UpdateBrushModelLightmap( model_t *model, IClientRenderable *pRenderable ) = 0;
+	virtual void			BeginUpdateLightmaps( void ) = 0;
+	virtual void			EndUpdateLightmaps( void ) = 0;
+	virtual void			OLD_SetOffCenterProjectionMatrix( float fov, float zNear, float zFar, float flAspectRatio, float flBottom, float flTop, float flLeft, float flRight ) = 0;
+	virtual void			OLD_SetProjectionMatrixOrtho( float left, float top, float right, float bottom, float zNear, float zFar ) = 0;
+	virtual void			Push3DView( const CViewSetup &view, int nFlags, ITexture* pRenderTarget, Frustum frustumPlanes, ITexture* pDepthTexture ) = 0;
+	virtual void			GetMatricesForView( const CViewSetup &view, VMatrix *pWorldToView, VMatrix *pViewToProjection, VMatrix *pWorldToProjection, VMatrix *pWorldToPixels ) = 0;
+	virtual void			DrawBrushModelEx( IClientEntity *baseentity, model_t *model, const Vector& origin, const QAngle& angles, DrawBrushModelMode_t mode ) = 0;
+};
+
+// change this when the new version is incompatable with the old
+#define VENGINE_RENDERVIEW_INTERFACE_VERSION	"VEngineRenderView014"
+
+#if defined(_STATIC_LINKED) && defined(CLIENT_DLL)
+namespace Client
+{
+extern IVRenderView *render;
+}
+#else
+extern IVRenderView *render;
+#endif
+
+#endif // IVRENDERVIEW_H