include/fsdk/Types/SubImage.h

#pragma once

#include <fsdk/Types/Format.h>
#include <fsdk/Types/Rect.h>
#include <fsdk/Types/Vector2.h>

namespace fsdk {
    struct SubImage {
        void* data; 

        int pitch; 

        int x; 
        int y; 

        int width;  
        int height; 

        Format format; 

        SubImage() noexcept
            : data(nullptr)
            , pitch(0)
            , x(0)
            , y(0)
            , width(0)
            , height(0) {
        }

        template <typename T>
        T* getDataAs() noexcept {
            return reinterpret_cast<T*>(data);
        }

        template <typename T>
        const T* getDataAs() const noexcept {
            return reinterpret_cast<const T*>(data);
        }

        Point2i getOrigin() const noexcept {
            return Point2i(x, y);
        }

        Size getSize() const noexcept {
            return Size(width, height);
        }

        Rect getRect() const noexcept {
            return Rect(x, y, width, height);
        }

        bool isValid() const noexcept {
            return !(data == nullptr) && height > 0 && width > 0 && format.isValid();
        }
    };
} // namespace fsdk