//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================

#ifndef LIGHTMAPPEDGENERIC_DX9_HELPER_H
#define LIGHTMAPPEDGENERIC_DX9_HELPER_H

#include <string.h>
#include "BaseVSShader.h"

//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
class CBaseVSShader;
class IMaterialVar;
class IShaderDynamicAPI;
class IShaderShadow;

//-----------------------------------------------------------------------------
// Init params/ init/ draw methods
//-----------------------------------------------------------------------------
struct LightmappedGeneric_DX9_Vars_t {
    LightmappedGeneric_DX9_Vars_t() {
        memset(this, 0xFF, sizeof(LightmappedGeneric_DX9_Vars_t));
    }

    int m_nBaseTexture;
    int m_nBaseTextureFrame;
    int m_nBaseTextureTransform;
    int m_nAlbedo;
    int m_nSelfIllumTint;

    int m_nAlpha2;  // Hack for DoD srgb blend issues on overlays

    int m_nDetail;
    int m_nDetailFrame;
    int m_nDetailScale;
    int m_nDetailTextureCombineMode;
    int m_nDetailTextureBlendFactor;
    int m_nDetailTint;

    int m_nEnvmap;
    int m_nEnvmapFrame;
    int m_nEnvmapMask;
    int m_nEnvmapMaskFrame;
    int m_nEnvmapMaskTransform;
    int m_nEnvmapTint;
    int m_nBumpmap;
    int m_nBumpFrame;
    int m_nBumpTransform;
    int m_nEnvmapContrast;
    int m_nEnvmapSaturation;
    int m_nFresnelReflection;
    int m_nNoDiffuseBumpLighting;
    int m_nBumpmap2;
    int m_nBumpFrame2;
    int m_nBumpTransform2;
    int m_nBumpMask;
    int m_nBaseTexture2;
    int m_nBaseTexture2Frame;
    int m_nBaseTextureNoEnvmap;
    int m_nBaseTexture2NoEnvmap;
    int m_nDetailAlphaMaskBaseTexture;
    int m_nFlashlightTexture;
    int m_nFlashlightTextureFrame;
    int m_nLightWarpTexture;
    int m_nBlendModulateTexture;
    int m_nMaskedBlending;
    int m_nBlendMaskTransform;
    int m_nSelfShadowedBumpFlag;
    int m_nSeamlessMappingScale;
    int m_nAlphaTestReference;

    int m_nSoftEdges;
    int m_nEdgeSoftnessStart;
    int m_nEdgeSoftnessEnd;

    int m_nOutline;
    int m_nOutlineColor;
    int m_nOutlineAlpha;
    int m_nOutlineStart0;
    int m_nOutlineStart1;
    int m_nOutlineEnd0;
    int m_nOutlineEnd1;
};

void InitParamsLightmappedGeneric_DX9(CBaseVSShader *pShader,
                                      IMaterialVar **params,
                                      const char *pMaterialName,
                                      LightmappedGeneric_DX9_Vars_t &info);
void InitLightmappedGeneric_DX9(CBaseVSShader *pShader, IMaterialVar **params,
                                LightmappedGeneric_DX9_Vars_t &info);
void DrawLightmappedGeneric_DX9(CBaseVSShader *pShader, IMaterialVar **params,
                                IShaderDynamicAPI *pShaderAPI,
                                IShaderShadow *pShaderShadow,
                                LightmappedGeneric_DX9_Vars_t &info,
                                CBasePerMaterialContextData **pContextDataPtr);

#endif  // LIGHTMAPPEDGENERIC_DX9_HELPER_H