init.h

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#pragma once
 
#include "base/rect.h"
#include "base/mat4.h"
#include "base/rgb.h"
 
namespace eu::render
{
    using LoaderFunction = void* (*)(const char* name);
 
    // todo(Gustav): come up with a better name
    struct Init
    {
        enum class BlendHack
        {
            no_hack,
            enable_hack
        };
 
        bool is_ok;
 
        explicit Init(LoaderFunction loader, BlendHack blend_hack = BlendHack::no_hack);
        ~Init();
 
        Init(const Init&) = delete;
        Init(Init&&) = delete;
        void operator=(const Init&) = delete;
        void operator=(Init&&) = delete;
 
        [[nodiscard]] mat4f get_ortho_projection
            (float width, float height) const;
 
        // todo(Gustav): move to some place better
        void clear_screen(const Rgb& color) const;
 
        // todo(Gustav): move to some better place
        void use_2d() const;
    };
 
}