ht_rendertarget_resource.h

#pragma once

#include <ht_resource.h>

namespace Hatchit {

    namespace Resource {

        class HT_API RenderTarget : public FileResource<RenderTarget>
        {
        public:
            enum class BlendOp
            {
                ADD,
                SUB,
                REV_SUB,
                MIN,
                MAX,
                NONE
            };

            RenderTarget(Core::Guid ID);
            virtual ~RenderTarget() = default;

            //Required function for all RefCounted classes
            bool Initialize(const std::string& fileName);

            uint32_t GetWidth() const;
            uint32_t GetHeight() const;
            std::string GetFormat() const;
            std::vector<float> GetClearColor() const;
            BlendOp GetColorBlendOp() const;
            BlendOp GetAlphaBlendOp() const;

        private:
            uint32_t m_width;
            uint32_t m_height;
            std::string m_format;
            std::vector<float> m_clearColor;
            BlendOp m_colorBlendOp;
            BlendOp m_alphaBlendOp;

            BlendOp getBlendOpFromString(const std::string& blendOpString);
        };

        using RenderTargetHandle = Core::Handle<const RenderTarget>;
    }
}