public void Render(params Mesh[] meshes)
{
float FoV = 0.8f;
float aspectRatio = (float)width / height;
float nearPlane = 0.01f, farPlane = 1.0f;
var viewMatrix = SharpDX.Matrix.LookAtLH(camera.Position, camera.Target, Vector3.UnitY);
var projectionMatrix = SharpDX.Matrix.PerspectiveFovLH(FoV, aspectRatio, nearPlane, farPlane);
foreach (Mesh mesh in meshes)
{
var worldMatrix =
SharpDX.Matrix.Translation(mesh.Position) *
SharpDX.Matrix.RotationYawPitchRoll(mesh.Rotation.Y, mesh.Rotation.X, mesh.Rotation.Z);
var worldView = worldMatrix * viewMatrix;
var transformMatrix = worldView * projectionMatrix;
Parallel.For(0, mesh.Faces.Length, faceIndex =>
{
// Face-back culling
//var transformedNormal = Vector3.TransformNormal(mesh.Faces[faceIndex].Normal, worldView);
//if (transformedNormal.Z > 0.0)
//{
// return;
//}
var vertexA = mesh.Vertices[mesh.Faces[faceIndex].A];
var vertexB = mesh.Vertices[mesh.Faces[faceIndex].B];
var vertexC = mesh.Vertices[mesh.Faces[faceIndex].C];
var pixelA = Project(vertexA, transformMatrix, worldMatrix);
var pixelB = Project(vertexB, transformMatrix, worldMatrix);
var pixelC = Project(vertexC, transformMatrix, worldMatrix);
visualizer.RenderTriangle(pixelA, pixelB, pixelC, mesh.Color, mesh.Texture);
});
}
}
