VertexInstancingType.h

/*
!@
MIT License
 
Copyright (c) 2025 Skylicht Technology CO., LTD
 
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
This file is part of the "Skylicht Engine".
https://github.com/skylicht-lab/skylicht-engine
!#
*/
 
#pragma once
 
#include "irrlicht.h"
 
using namespace irr;
using namespace irr::video;
 
namespace Skylicht
{
    struct SVtxTransform
    {
        core::matrix4 World;
 
        bool operator==(const SVtxTransform& other) const
        {
            return World == other.World;
        }
    };
 
    struct SVtxIndirectLighting
    {
        core::vector3df D0;
        core::vector3df D1;
        core::vector3df D2;
        core::vector3df D3;
 
        bool operator==(const SVtxIndirectLighting& other) const
        {
            return D0 == other.D0 &&
                D1 == other.D1 &&
                D2 == other.D2 &&
                D3 == other.D3;
        }
    };
 
    struct SVtxTex2ColorInstancing
    {
        SVec4 UVScale1;
        SVec4 UVScale2;
        SVec4 Color;
 
        bool operator==(const SVtxTex2ColorInstancing& other) const
        {
            return UVScale1 == other.UVScale1 &&
                UVScale2 == other.UVScale2 &&
                Color == other.Color;
        }
    };
 
    struct SVtxColorInstancing
    {
        SVec4 UVScale;
        SVec4 Color;
 
        bool operator==(const SVtxColorInstancing& other) const
        {
            return UVScale == other.UVScale && Color == other.Color;
        }
    };
 
    struct SVtxSGInstancing
    {
        SVec4 UVScale;
        SVec4 Color;
        SVec4 SpecGloss;
 
        bool operator==(const SVtxSGInstancing& other) const
        {
            return UVScale == other.UVScale &&
                Color == other.Color &&
                SpecGloss == other.SpecGloss;
        }
    };
 
    struct SVtxSkinSGInstancing
    {
        SVec4 BoneLocation;
        SVec4 Color;
        core::vector2df BlendAnimation;
 
        bool operator==(const SVtxSkinSGInstancing& other) const
        {
            return BoneLocation == other.BoneLocation &&
                Color == other.Color &&
                BlendAnimation == other.BlendAnimation;
        }
    };
}