Torque3D/Engine/source/lighting/advanced/hlsl/deferredShadingFeaturesHLSL.h

//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
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//-----------------------------------------------------------------------------

#ifndef _DEFERREDSHADINGHLSL_H_
#define _DEFERREDSHADINGHLSL_H_

#include "shaderGen/HLSL/shaderFeatureHLSL.h"
#include "shaderGen/HLSL/bumpHLSL.h"

class DeferredOrmMapHLSL : public ShaderFeatureHLSL
{
public:
   virtual String getName() { return "Deferred Shading: PBR Config Map"; }

   virtual U32 getOutputTargets(const MaterialFeatureData& fd) const;

   virtual void processPix( Vector<ShaderComponent*> &componentList, 
      const MaterialFeatureData &fd );
   
   virtual Resources getResources( const MaterialFeatureData &fd );

   // Sets textures and texture flags for current pass
   virtual void setTexData( Material::StageData &stageDat,
                            const MaterialFeatureData &fd,
                            RenderPassData &passData,
                            U32 &texIndex );
   
   virtual void processVert( Vector<ShaderComponent*> &componentList,
                             const MaterialFeatureData &fd );
};

class MatInfoFlagsHLSL : public ShaderFeatureHLSL
{
public:
   virtual String getName() { return "Deferred Shading: Mat Info Flags"; }

   virtual void processPix( Vector<ShaderComponent*> &componentList, 
      const MaterialFeatureData &fd );

   virtual U32 getOutputTargets(const MaterialFeatureData& fd) const;
};

class ORMConfigVarsHLSL : public ShaderFeatureHLSL
{
public:
   virtual String getName() { return "Deferred Shading: PBR Config Explicit Numbers"; }

   virtual U32 getOutputTargets(const MaterialFeatureData& fd) const;

   virtual void processPix( Vector<ShaderComponent*> &componentList, 
      const MaterialFeatureData &fd );
};

class GlowMapHLSL : public ShaderFeatureHLSL
{
public:
   virtual String getName() { return "Glow Map"; }

   virtual void processPix(Vector<ShaderComponent*> &componentList,
      const MaterialFeatureData &fd);

   virtual U32 getOutputTargets(const MaterialFeatureData& fd) const;

   virtual Resources getResources(const MaterialFeatureData& fd);

   // Sets textures and texture flags for current pass
   virtual void setTexData(Material::StageData& stageDat,
      const MaterialFeatureData& fd,
      RenderPassData& passData,
      U32& texIndex);
};

#endif