Image.h

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#pragma once
 
#include "SDL/TSdlResourceBase.h"
#include "Math/TVector3.h"
#include "Core/Texture/TTexture.h"
#include "Math/Color/Spectrum.h"
#include "SDL/sdl_interface.h"
#include "Math/TArithmeticArray.h"
 
#include <Common/config.h>
#include <Common/primitive_type.h>
 
#include <memory>
 
namespace ph { class CookingContext; }
 
namespace ph
{
 
class Image : public TSdlResourceBase<ESdlTypeCategory::Ref_Image>
{
public:
    using ArrayType = math::TArithmeticArray<float64, PH_NUMERIC_IMAGE_MAX_ELEMENTS>;
    
    inline static constexpr auto ARRAY_SIZE = ArrayType::NUM_ELEMENTS;
 
public:
    virtual std::shared_ptr<TTexture<Image::ArrayType>> genNumericTexture(
        const CookingContext& ctx) = 0;
 
    virtual std::shared_ptr<TTexture<math::Spectrum>> genColorTexture(
        const CookingContext& ctx) = 0;
 
public:
    PH_DEFINE_SDL_CLASS(TSdlOwnerClass<Image>)
    {
        ClassType clazz("image");
        clazz.docName("Image");
        clazz.description("A block of data.");
        return clazz;
    }
};
 
}// end namespace ph