beastrenderpass.h

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/*
Copyright 2014 Autodesk, Inc.  All rights reserved.
Use of this software is subject to the terms of the Autodesk license agreement
provided at the time of installation or download, or which otherwise 
accompanies this software in either electronic or hard copy form.
*/

#ifndef BEASTRENDERPASS_H
#define BEASTRENDERPASS_H

#include "beastapitypes.h"

typedef enum {
    ILB_IM_DIRECT_ONLY = 0,

    ILB_IM_INDIRECT_ONLY,

    ILB_IM_FULL,

    ILB_IM_FULL_AND_INDIRECT,

} ILBIlluminationMode;

typedef enum {
    ILB_BT_NO_BASIS = 0,
    ILB_BT_SH,
} ILBBasisType;

typedef enum {
    ILB_RB_HL2 = 0,

    ILB_RB_UE3,

    ILB_RB_UE3_FLIPPED,

    ILB_RB_CUSTOM,
} ILBRNMBasis;

typedef enum {
    ILB_AN_ALLOW = 0,

    ILB_AN_DISALLOW,

    ILB_AN_DISALLOW_CULL_HORIZON,
} ILBRNMAllowNegative;

typedef enum {
    ILB_SO_DISABLED = 0,

    ILB_SO_SET_ENVIRONMENT,

    ILB_SO_ENABLED,
} ILBAOSelfOcclusion;

typedef enum {
    ILB_LP_LIGHTMAP = 0,

    ILB_LP_SHADOWMAP,

    ILB_LP_FULLSHADING,
} ILBLightPassType;

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus

    ILB_DLL_FUNCTION ILBStatus ILBCreateFullShadingPass(ILBJobHandle job, 
        ILBConstString name,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBCreateRNMPass(ILBJobHandle job, 
        ILBConstString name,
        ILBIlluminationMode mode,
        int32 samples,
        ILBRNMBasis basis,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBCreateLightPass(ILBJobHandle job, 
        ILBConstString name,
        ILBLightPassType type,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBEnableSignedDistanceField(ILBRenderPassHandle pass,
        int32 pixelFilterSize, float maxWorldDistance);

    ILB_DLL_FUNCTION ILBStatus ILBSetLambertianScale(ILBRenderPassHandle pass,
        float scale);

    ILB_DLL_FUNCTION ILBStatus ILBCreateLightPassEntry(ILBRenderPassHandle pass,
        ILBLightPassEntryHandle* entry);

    ILB_DLL_FUNCTION ILBStatus ILBAddLightToPass(ILBLightPassEntryHandle entry,
        ILBLightHandle light);

    ILB_DLL_FUNCTION ILBStatus ILBAddTargetToPass(ILBLightPassEntryHandle entry, 
        ILBTargetEntityHandle target);

    ILB_DLL_FUNCTION ILBStatus ILBAddFullyBakedLight(ILBRenderPassHandle pass, 
        ILBLightHandle light);

    ILB_DLL_FUNCTION ILBStatus ILBCreateNormalPass(ILBJobHandle job, 
        ILBConstString name,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBCreateAmbientOcclusionPass(ILBJobHandle job, 
        ILBConstString name,
        float maxDistance,
        float coneAngle,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBSetAOAdaptive(ILBRenderPassHandle pass,
        float accuracy, 
        float smooth);

    ILB_DLL_FUNCTION ILBStatus ILBSetAONumRays(ILBRenderPassHandle pass,
        int32 minRay, 
        int32 maxRay);

    ILB_DLL_FUNCTION ILBStatus ILBSetAOContrast(ILBRenderPassHandle pass,
        float contrast, 
        float scale);

    ILB_DLL_FUNCTION ILBStatus ILBSetAOUniformSampling(ILBRenderPassHandle pass);

    ILB_DLL_FUNCTION ILBStatus ILBSetAOSelfOcclusion(ILBRenderPassHandle pass,
        ILBAOSelfOcclusion selfOcclusion);

    ILB_DLL_FUNCTION ILBStatus ILBEnableAOBentNormals(ILBRenderPassHandle pass);


    ILB_DLL_FUNCTION ILBStatus ILBCreateIlluminationPass(ILBJobHandle job, 
        ILBConstString name,
        ILBIlluminationMode mode,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBCreateIlluminationPassSH(ILBJobHandle job, 
        ILBConstString name,
        ILBIlluminationMode mode,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBCreateLuaPass(ILBJobHandle job,
        ILBConstString name,
        ILBConstString scriptFile,
        ILBRenderPassHandle* pass);

    ILB_DLL_FUNCTION ILBStatus ILBSetLambertianClamp(ILBRenderPassHandle pass,
        float val);

    ILB_DLL_FUNCTION ILBStatus ILBSetAllowNegative(ILBRenderPassHandle pass,
        ILBRNMAllowNegative allow);

    ILB_DLL_FUNCTION ILBStatus ILBIncludeNormalComponent(ILBRenderPassHandle pass);

    ILB_DLL_FUNCTION ILBStatus ILBRNMMatchNormalIntensity(ILBRenderPassHandle pass);

    ILB_DLL_FUNCTION ILBStatus ILBNormalizeTextures(ILBRenderPassHandle pass,
        bool perChannel);

    ILB_DLL_FUNCTION ILBStatus ILBSetResolutionScale(ILBRenderPassHandle pass,
        float scale);

    ILB_DLL_FUNCTION ILBStatus ILBSetNondirectionalScale(ILBRenderPassHandle pass,
        float scale);

    ILB_DLL_FUNCTION ILBStatus ILBAddCustomBasisVector(ILBRenderPassHandle pass,
        const ILBVec3* basisVector);

#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus

#endif//BEASTRENDERPASS_H