public void TransformCube(ref Form1.TCube cube, double[,] M)
{
int index = 0;
do
{
cube.P[index] = this.Generate3Dto2D(cube.P[index], M);
checked { ++index; }
}while (index <= 7);
}
public void DrawCube(Form1.TCube cube, Pen Col)
{
int index = 0;
do
{
Form1.TPoint V1_One = new TPoint();
this.SetPoint(ref V1_One, cube.P[cube.L[index].p1].x, cube.P[cube.L[index].p1].y, cube.P[cube.L[index].p1].z);
V1_One.w = cube.P[cube.L[index].p1].w;
Form1.TPoint V1_Two = new TPoint();
this.SetPoint(ref V1_Two, cube.P[cube.L[index].p2].x, cube.P[cube.L[index].p2].y, cube.P[cube.L[index].p2].z);
V1_Two.w = cube.P[cube.L[index].p2].w;
if (V1_One.w > this.near | V1_Two.w > this.near)
{
if (V1_Two.w <= this.near)
{
this.ClipLine(V1_One, ref V1_Two);// clipline saat rotasi x
}
else
{
V1_Two.x /= V1_Two.w;
V1_Two.y /= V1_Two.w;
V1_Two.z /= V1_Two.w;
V1_Two.w = 1.0;
}
if (V1_One.w <= this.near)// clipline abis melewati dalam cube
{
this.ClipLine(V1_Two, ref V1_One);
}
else
{
V1_One.x /= V1_One.w;
V1_One.y /= V1_One.w;
V1_One.z /= V1_One.w;
V1_One.w = 1.0;
}
if (this.DoClip(ref V1_One, ref V1_Two))
{
this.graph.DrawLine(Col, checked ((int)Math.Round(unchecked (V1_One.x * 100.0 + 150.0))), checked ((int)Math.Round(unchecked (V1_One.y * -100.0 + 150.0))), checked ((int)Math.Round(unchecked (V1_Two.x * 100.0 + 150.0))), checked ((int)Math.Round(unchecked (V1_Two.y * -100.0 + 150.0))));
}
}
checked { ++index; }
}while (index <= 11);
}
