DecodedMaterialData.h

// DecodedMaterialData.h
//
 
namespace nkGraphics
{
    struct TextureChannels final
    {
        bool _r = false ; 
        bool _g = false ; 
        bool _b = false ; 
        bool _a = false ; 
    } ;
 
    struct TextureInformation final
    {
        int _index = -1 ;                  
        int _textureCoordinatesIndex = 0 ; 
 
        int _transformedTextureCoordinatesIndex = 0 ;       
        nkMaths::Vector _uvOffset = nkMaths::Vector(0, 0) ; 
        nkMaths::Vector _uvScale = nkMaths::Vector(1, 1) ;  
        float _uvOrientation = 0.f ;                        
 
        TextureChannels _channels ;                   
        bool _transformedTextureCoordinates = false ; 
    } ;
 
    struct DecodedMaterialData final
    {
        // Attributes
        nkMaths::Vector _ambientColor = nkMaths::Vector(1, 1, 1) ; 
        TextureInformation _ambientTexture ;                       
 
        nkMaths::Vector _diffuseColor = nkMaths::Vector(1, 1, 1) ; 
        TextureInformation _diffuseTexture ;                       
 
        nkMaths::Vector _specularColor = nkMaths::Vector(1, 1, 1) ; 
        TextureInformation _specularTexture ;                       
 
        nkMaths::Vector _emissiveColor = nkMaths::Vector(0, 0, 0) ; 
        TextureInformation _emissiveTexture ;                       
 
        float _roughnessFactor = 0.5f ;        
        TextureInformation _roughnessTexture ; 
 
        float _metalnessFactor = 0.5f ;        
        TextureInformation _metalnessTexture ; 
 
        float _glossinessFactor = 0.5f ;        
        TextureInformation _glossinessTexture ; 
 
        float _occlusionFactor = 1.f ;         
        TextureInformation _occlusionTexture ; 
 
        TextureInformation _normalTexture ; 
 
        float _alphaValue = 1.f ;          
        TextureInformation _alphaTexture ; 
    } ;
}