BlendInfo.h

#pragma once
#include "gfx/GfxTypes.h"
 
namespace SharpKmyGfx
{
    public value struct BlendInfo
    {
    public:
        bool blend;
        BlendFactor srcColor, dstColor;
        EquationType colorEquation;
        BlendFactor srcAlpha, dstAlpha;
        EquationType alphaEquation;
 
        static BlendInfo noBlend()
        {
            BlendInfo r;
            r.blend = false;
            r.srcColor = BlendFactor::One;
            r.dstColor = BlendFactor::Zero;
            r.colorEquation = EquationType::Add;
            r.srcAlpha = BlendFactor::One;
            r.dstAlpha = BlendFactor::Zero;
            r.alphaEquation = EquationType::Add;
            return r;
        }
 
        static BlendInfo alphaBlend()
        {
            BlendInfo r;
            r.blend = true;
            r.srcColor = BlendFactor::SrcAlpha;
            r.dstColor = BlendFactor::OneMinusSrcAlpha;
            r.colorEquation = EquationType::Add;
            r.srcAlpha = BlendFactor::One;
            r.dstAlpha = BlendFactor::One;
            r.alphaEquation = EquationType::Add;
            return r;
        }
    };
}