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Vectors.ads
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Vectors.ads
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with Images;
use Images;
Package Vectors is
Type Vec3 is record
x, y, z: float;
end record;
Type T_Cercle is record
Centre: Vec3;
Rayon : float;
end record;
Function "+" (A, B: Vec3) return Vec3;
Function "-" (A, B: Vec3) return Vec3;
Function "*" (A, B: Vec3) return Vec3;
Function Dot (A, B: Vec3) return float;
Function Norm (A : Vec3) return float;
Procedure Normalize (A: in out Vec3);
Procedure Light(
Source: Vec3 ;
Li,
Kb : Pixel;
Img : in out T_Image
);
Procedure LightBack (
Source : Vec3 ;
Li : Pixel;
Img : in out T_Image;
Phong : boolean := false;
Kd : Pixel := (1.0,1.0,1.0);
Kn : float := 100.0;
Obs : Vec3 := (0.0,0.0,1.0)
);
Procedure noSphere(
Cercle: T_Cercle;
C : Pixel;
Img : in out T_Image
);
Procedure Sphere(
Source: Vec3 ;
Cercle: T_Cercle;
Li : Pixel;
Kb : Pixel;
Img : in out T_Image;
Phong : boolean := false;
Kd : Pixel := (1.0,1.0,1.0);
Kn : float := 100.0
);
Procedure SphereFaded(
Source: Vec3 ;
Cercle: T_Cercle;
Li : Pixel;
Kb : Pixel;
Img : in out T_Image
);
end Vectors;