//vytvori otexturovany trojuhelnik z t, s texturou texture namapovanou podle coords
public TexturedTriangle(Triangle3D t,Triangle2D coords,Int32[,] texture)
: base(t.V1,t.V2,t.V3)
{
texcoords = coords;
bitmap = texture;
width = texture.GetLength(0);
height = texture.GetLength(1);
port = new Viewport(1,1,width,width);
}
private double[,] zbuffer; //pamet hloubky
#endregion Fields
#region Constructors
//nastavi promenne na defaultni hodnoty.
//parametrem bitmap se predava odkaz na bitmapu do ktere se bude kreslit
public Soft3DScreen(Int32[,] bitmap)
{
screen = bitmap;
screenHeight = bitmap.GetLength(1);
screenWidth = bitmap.GetLength(0);
zbuffer = new double[screenWidth, screenHeight];
for(int i = 0;i<screenWidth;i++)
for(int j = 0;j<screenHeight;j++)
zbuffer[i,j] = 1;//inicializace z bufferu na max hodnotu
projection = new Projection(Math.PI/4,(double)screenWidth/(double)screenHeight,
2.4,50);//nastaveni projekce,zorny uhel je 45 stupnu
viewport = new Viewport(2,2,
screenWidth,screenHeight);
byte[] white = {255,255,255,255};
color = BitConverter.ToInt32(white, 0);
viewMatrix=Matrix44.GetIdentityMatrix();
}
public Vector2i(Vector3 v,Viewport port)
{
x = port.GetIntX(v.X);
y = port.GetIntY(v.Y);
}