public double DepthValue(Coefficient_Of_Plane surface, int x, int y)
{
double z = 200;
if (surface.B != 0)
{
z = (-surface.A * x - surface.C * y - surface.D) / surface.B;
}
return(z);
}
public Coefficient_Of_Plane Coefficient_Value(_3Dpoint pt1, _3Dpoint pt2, _3Dpoint pt3)
{
// double Y = 0;
Coefficient_Of_Plane pt;
pt = new Coefficient_Of_Plane();
pt.A = (pt2.z - pt3.z) * (pt1.y - pt2.y) - (pt1.z - pt2.z) * (pt2.y - pt3.y);
pt.B = (pt2.x - pt3.x) * (pt1.z - pt2.z) - (pt1.x - pt2.x) * (pt2.z - pt3.z);
pt.C = (pt2.y - pt3.y) * (pt1.x - pt2.x) - (pt1.y - pt2.y) * (pt2.x - pt3.x);
pt.D = -pt1.x * (pt2.y * pt3.z - pt2.z * pt3.y) + pt1.y * (pt2.x * pt3.z - pt2.z * pt3.x) - pt1.z * (pt2.x * pt3.y - pt2.y * pt3.x);
return(pt);
}
public DepthBuffer()
{
COPLANE = new Coefficient_Of_Plane();
}
