apexcustompostprocess.h

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/*
 * Copyright (C) 2025-2026 Hybrid Software Helix Ltd. All rights reserved.
 */
 
#ifndef JAWSMAKO_APEX_CUSTOM_POST_PROCESS_H
#define JAWSMAKO_APEX_CUSTOM_POST_PROCESS_H

 
#include <jawsmako/apexrenderer.h>
#include <jawsmako/renderspec.h>
 
namespace JawsMako
{
    using namespace EDL;
    
    class CShaderParams
    {
      public:
        CShaderParams() {}
        CShaderParams(const IApexRenderer::IFragmentShaderPtr &_shader,
                      const IApexRenderer::CTextureVect &_textures,
                      const CEDLSimpleBuffer &_pushConstants)
        {
            shader = _shader;
            textures = _textures;
            pushConstants = _pushConstants;
        }
        IApexRenderer::IFragmentShaderPtr shader;
        IApexRenderer::CTextureVect textures;
        CEDLSimpleBuffer pushConstants;
    };
    typedef CEDLVector<CShaderParams> CShaderParamsVect;
    
    class CCustomColorPostProcessSpec;
    DECL_SMART_PTR(CCustomColorPostProcessSpec);

    class CCustomColorPostProcessSpec : public IPostProcessSpec
    {
      public:
        static JAWSMAKO_API CCustomColorPostProcessSpecPtr create(const IDOMColorSpacePtr &_sourceSpace,
                                                                  const IDOMColorSpacePtr &_targetSpace,
                                                                  const IApexRenderer::IFragmentShaderPtr &shader,
                                                                  const IApexRenderer::CTextureVect &textures = IApexRenderer::CTextureVect(),
                                                                  const CEDLSimpleBuffer &pushConstants = CEDLSimpleBuffer());
        
        ePostProcessType getType() const override
        {
            return ePPTCustomColor;
        }
 
      public:
        IDOMColorSpacePtr sourceSpace;
        IDOMColorSpacePtr targetSpace;
        CShaderParams     params;
    };
    #define obj2CCustomColorPostProcessSpec(obj) CCustomColorPostProcessSpecPtr(dynamic_cast<CCustomColorPostProcessSpec *>((IRCObject *) obj), true)
 
    class CCustomSpotPostProcessSpec;
    DECL_SMART_PTR(CCustomSpotPostProcessSpec);
    
    class CCustomSpotPostProcessSpec : public IPostProcessSpec
    {
      public:
        static JAWSMAKO_API CCustomSpotPostProcessSpecPtr create(const CShaderParamsVect &_params);
        
        ePostProcessType getType() const override
        {
            return ePPTCustomSpot;
        }
        
      public:
        CShaderParamsVect params;
    };
    #define obj2CCustomSpotPostProcessSpec(obj) CCustomSpotPostProcessSpecPtr(dynamic_cast<CCustomSpotPostProcessSpec *>((IRCObject *) obj), true)
 
    class CCustomColorTexturePostProcessSpec;
    DECL_SMART_PTR(CCustomColorTexturePostProcessSpec);

    class CCustomColorTexturePostProcessSpec : public CCustomColorPostProcessSpec
    {
      public:
        CCustomColorTexturePostProcessSpec()
        {
            extend = 0;
        }

        static JAWSMAKO_API CCustomColorTexturePostProcessSpecPtr create(const IDOMColorSpacePtr &_sourceSpace,
                                                                         const IDOMColorSpacePtr &_targetSpace,
                                                                         const IApexRenderer::IFragmentShaderPtr &shader,
                                                                         uint32 _extend,
                                                                         const IApexRenderer::CTextureVect &textures = IApexRenderer::CTextureVect(),
                                                                         const CEDLSimpleBuffer &pushConstants = CEDLSimpleBuffer());
        
        ePostProcessType getType() const override
        {
            return ePPTCustomColorTexture;
        }
 
      public:
        uint32            extend;
    };
    #define obj2CCustomColorTexturePostProcessSpec(obj) CCustomColorTexturePostProcessSpecPtr(dynamic_cast<CCustomColorTexturePostProcessSpec *>((IRCObject *) obj), true)
 
    class CCustomSpotTexturePostProcessSpec;
    DECL_SMART_PTR(CCustomSpotTexturePostProcessSpec);
    
    class CCustomSpotTexturePostProcessSpec : public CCustomSpotPostProcessSpec
    {
      public:
        CCustomSpotTexturePostProcessSpec()
        {
            extend = 0;
        }
        
        static JAWSMAKO_API CCustomSpotTexturePostProcessSpecPtr create(const CShaderParamsVect &_params,
                                                                        uint32 _extend);
        
        ePostProcessType getType() const override
        {
            return ePPTCustomSpotTexture;
        }
        
      public:
        uint32            extend;
    };
    #define obj2CCustomSpotTexturePostProcessSpec(obj) CCustomSpotTexturePostProcessSpecPtr(dynamic_cast<CCustomSpotTexturePostProcessSpec *>((IRCObject *) obj), true)
 
    class CCustomSpotMergePostProcessSpec;
    DECL_SMART_PTR(CCustomSpotMergePostProcessSpec);
    
 
    class CCustomSpotMergePostProcessSpec : public IPostProcessSpec
    {
      public:
        static JAWSMAKO_API CCustomSpotMergePostProcessSpecPtr create(const CSpotColorNames &_mergeSpotColors,
                                                                      const CShaderParamsVect &_params);
        
        ePostProcessType getType() const override
        {
            return ePPTCustomSpotMerge;
        }
 
      public:
        // This is stored as a CColorantInfoVect for convenience, however only the names are used.
        IDOMColorSpaceDeviceN::CColorantInfoVect mergeSpotColors;
        CShaderParamsVect params;
    };
    #define obj2CCustomSpotMergePostProcessSpec(obj) CCustomSpotMergePostProcessSpecPtr(dynamic_cast<CCustomSpotMergePostProcessSpec *>((IRCObject *) obj), true)
    
}
 
#endif