public void Render(Tuple <int, ConsoleColor>[,] screen)
{
int screenWidth = screen.GetLength(0);
int screenHeight = screen.Length / screen.GetLength(0);
List <Tuple <Triangle3D, int, ConsoleColor> > orderedTriangles = getTriangles();
foreach (Tuple <Triangle3D, int, ConsoleColor> t in orderedTriangles)
{
Triangle3D tri = t.Item1;
if (triangleInView(tri))
{
tri.Translate(new Point3D(1, 1, 0));
tri.Scale(new Point3D(screenWidth / 2, screenHeight / 2, 1));
Triangle2D tri2D = new Triangle2D(new Point2D(tri.V1.X, tri.V1.Y), new Point2D(tri.V2.X, tri.V2.Y), new Point2D(tri.V3.X, tri.V3.Y));
// screen, lightvalue, color
if (triangleInBounds(tri2D, screen) && tri2D.Area < 4000)
{
tri2D.drawTriangle(screen, t.Item2, t.Item3);
}
}
}
}
public void RenderShaded(Tuple <int, ConsoleColor>[,] screen)
{
int screenWidth = screen.GetLength(0);
int screenHeight = screen.Length / screen.GetLength(0);
List <Tuple <Triangle3D, int, int, int, ConsoleColor> > tri = new List <Tuple <Triangle3D, int, int, int, ConsoleColor> >();
foreach (Mesh m in meshes)
{
// get all the faces, in some random order
List <Triangle3D> faces = m.Faces();
//List<Triangle3D> temp = new List<Triangle3D>();
foreach (Triangle3D t in faces)
{
int l1 = (int)t.V1.getLightValue(lights, camera.ViewVector);
int l2 = (int)t.V2.getLightValue(lights, camera.ViewVector);
int l3 = (int)t.V3.getLightValue(lights, camera.ViewVector);
if (!m.Shaded)
{
l1 = (int)(new Point3D(t.Center.X, t.Center.Y, t.Center.Z, t.Normal)).getLightValue(lights, camera.ViewVector);
l2 = l1;
l3 = l2;
}
//int lightVal = (int)t.getLightValue(lights);
//convert to camera space
//sort this triangle list
Matrix conversion = camera.WorldtoCameraMatrix;
Matrix viewConversion = camera.getCameraViewMatrix();
Point3D reference = t.V1;
Matrix cameraVersion = reference * conversion;
//Matrix cameraVersion = conversion * reference;
Matrix v1boxCoords = cameraVersion * viewConversion;
Point3D boxV1 = v1boxCoords.boxCoordsToPoint3D();
reference = t.V2;
cameraVersion = reference * conversion;
Matrix v2boxCoords = cameraVersion * viewConversion;
Point3D boxV2 = v2boxCoords.boxCoordsToPoint3D();
reference = t.V3;
cameraVersion = reference * conversion;
Matrix v3boxCoords = cameraVersion * viewConversion;
Point3D boxV3 = v3boxCoords.boxCoordsToPoint3D();
Triangle3D boxTriangle = new Triangle3D(boxV1, boxV2, boxV3);
ConsoleColor col = ConsoleColor.White;
if (m.Material != null)
{
col = m.Material.Colour;
}
//if (Point3D.Dot(camera.ViewVector, t.Normal) > -.5)
Tuple <Triangle3D, int, int, int, ConsoleColor> tuple = new Tuple <Triangle3D, int, int, int, ConsoleColor>(boxTriangle, l1, l2, l3, col);
tri.Add(tuple);
}
}
List <Tuple <Triangle3D, int, int, int, ConsoleColor> > ordered = tri.OrderBy(o => o.Item1.Center.Z).ToList();
foreach (Tuple <Triangle3D, int, int, int, ConsoleColor> t in ordered)
{
Triangle3D triTemp = t.Item1;
if (triangleInView(triTemp))
{
triTemp.Translate(new Point3D(1, 1, 0));
triTemp.Scale(new Point3D(screenWidth / 2, screenHeight / 2, 1));
Triangle2D tri2D = new Triangle2D(new Point2D(triTemp.V1.X, triTemp.V1.Y), new Point2D(triTemp.V2.X, triTemp.V2.Y), new Point2D(triTemp.V3.X, triTemp.V3.Y));
// screen, lightvalue, color
if (triangleInBounds(tri2D, screen) && tri2D.Area < 4000)
{
tri2D.drawTriangleShaded(screen, t.Item2, t.Item3, t.Item4, t.Item5);
}
}
}
}