//========= Copyright Valve Corporation, All rights reserved. ============//

//

// Purpose:

//

// $Workfile: $

// $Date: $

// $NoKeywords: $

//=============================================================================//

#ifndef UTILMATLIB_H

#define UTILMATLIB_H

#ifdef _WIN32

#pragma once

#endif

#define MATERIAL_NOT_FOUND NULL

class IMaterialSystem;

extern IMaterialSystem *g_pMaterialSystem;

typedef void *MaterialSystemMaterial_t;

#define UTILMATLIB_NEEDS_BUMPED_LIGHTMAPS 0

#define UTILMATLIB_NEEDS_LIGHTMAP 1

#define UTILMATLIB_OPACITY 2

enum { UTILMATLIB_ALPHATEST = 0, UTILMATLIB_OPAQUE, UTILMATLIB_TRANSLUCENT };

void InitMaterialSystem( const char *materialBaseDirPath, CreateInterfaceFn fileSystemFactory );

void ShutdownMaterialSystem( );

MaterialSystemMaterial_t FindMaterial( const char *materialName, bool *pFound, bool bComplain = true );

void GetMaterialDimensions( MaterialSystemMaterial_t materialHandle, int *width, int *height );

int GetMaterialShaderPropertyBool( MaterialSystemMaterial_t materialHandle, int propID );

int GetMaterialShaderPropertyInt( MaterialSystemMaterial_t materialHandle, int propID );

const char *GetMaterialVar( MaterialSystemMaterial_t materialHandle, const char *propertyName );

void GetMaterialReflectivity( MaterialSystemMaterial_t materialHandle, float *reflectivityVect );

const char *GetMaterialShaderName( MaterialSystemMaterial_t materialHandle );

#endif // UTILMATLIB_H