BinaryMixedImage.h

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#pragma once
 
#include "Actor/Image/Image.h"
 
#include <memory>
#include <utility>
 
namespace ph
{
 
class BinaryMixedImage : public Image
{
public:
    BinaryMixedImage();
 
    std::shared_ptr<TTexture<Image::ArrayType>> genNumericTexture(
        const CookingContext& ctx) override = 0;
 
    std::shared_ptr<TTexture<math::Spectrum>> genColorTexture(
        const CookingContext& ctx) override = 0;
 
    void setImageA(const std::weak_ptr<Image>& imageA);
    void setImageB(const std::weak_ptr<Image>& imageB);
 
protected:
    auto checkoutImages() const -> std::pair<std::shared_ptr<Image>, std::shared_ptr<Image>>;
 
private:
    std::weak_ptr<Image> m_imageA;
    std::weak_ptr<Image> m_imageB;
};
 
// In-header Implementations:
 
inline void BinaryMixedImage::setImageA(const std::weak_ptr<Image>& imageA)
{
    m_imageA = imageA;
}
 
inline void BinaryMixedImage::setImageB(const std::weak_ptr<Image>& imageB)
{
    m_imageB = imageB;
}
 
}// end namespace ph