camera.h

// © Joseph Cameron - All Rights Reserved

#ifndef GDK_GFX_CAMERA_H
#define GDK_GFX_CAMERA_H

#include <gdk/color.h>
#include <gdk/graphics_types.h>

namespace gdk
{
    class camera
    {
    public:
        enum class clear_mode
        {
            nothing, 
            color_and_depth, 
            depth_only 
        };

        virtual void set_perspective_projection(const float aFieldOfView,
            const float aNearClippingPlane, 
            const float aFarClippingPlane, 
            const float aViewportAspectRatio) = 0;

        virtual void set_orthographic_projection(const float aWidth,
            const float aHeight,
            const float aNearClippingPlane,
            const float aFarClippingPlane,
            const float aViewportAspectRatio) = 0;

        virtual void set_view_matrix(const gdk::graphics_vector3_type &aWorldPos,
            const gdk::graphics_quaternion_type &aRotation) = 0;

        virtual void set_clear_color(const gdk::color &acolor) = 0;

        virtual void set_clear_mode(const clear_mode aClearMode) = 0;

        virtual ~camera() = default;
    };
}

#endif