rasterizer_state_description.h

/*
**  UICore
**  Copyright (c) 1997-2015 The UICore Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries UICore may link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#pragma once

#include "graphic_context.h"

namespace uicore
{
    class RasterizerStateDescription_Impl;

    class RasterizerStateDescription
    {
    public:
        RasterizerStateDescription();
        RasterizerStateDescription clone() const;

        bool culled() const;
        bool enable_line_antialiasing() const;
        CullMode face_cull_mode() const;
        FillMode face_fill_mode() const;
        FaceSide front_face() const;
        bool enable_scissor() const;

        bool antialiased() const;
        bool offset_point() const;
        bool offset_line() const;
        bool offset_fill() const;
        void polygon_offset(float &out_factor, float &out_units) const;
        float point_size() const;
        float point_fade_treshold_size() const;
        bool is_point_size() const;
        PointSpriteOrigin point_sprite_origin() const;

        void set_culled(bool value);


        void enable_line_antialiasing(bool enabled);

        void set_face_cull_mode(CullMode value);

        void set_face_fill_mode(FillMode value);

        void set_front_face(FaceSide value);

        void enable_scissor(bool enabled);

        void enable_antialiased(bool value);

        void enable_offset_point(bool value);

        void enable_offset_line(bool value);

        void enable_offset_fill(bool value);

        void set_polygon_offset(float factor, float units);

        void set_point_size(float);

        void set_point_fade_treshold_size(float);

        void enable_point_size(bool enable);

        void set_point_sprite_origin(PointSpriteOrigin origin);

        bool operator==(const RasterizerStateDescription &other) const;
        bool operator<(const RasterizerStateDescription &other) const;

    private:
        std::shared_ptr<RasterizerStateDescription_Impl> impl;
    };
}