public MeshData()
{
boundingBox = new Graphics.BoundingBox();
vertices = new List <Graphics.Vertex>();
triangles = new List <Graphics.Triangle>();
unknown1 = new List <short>();
}
public override bool Read(BinaryReader br)
{
offset = GsfPackage.ReadRelativeOffset(br);
unknown2 = br.ReadInt32();
meshesData = new List <MeshData>();
frameIndices = new List <short>();
if (offset != null)
{
br.BaseStream.Seek(offset.Value, SeekOrigin.Begin);
Graphics.BoundingBox bb = Graphics.BoundingBox.FromReader(br);
// TODO: Use this bounding box in addition (transformation) to the ones from each mesh
int amount1 = br.ReadInt32();
int meshesAddress = GsfPackage.ReadRelativeOffset(br).Value;
int amount2 = br.ReadInt32();
int frameIndicesAddress = GsfPackage.ReadRelativeOffset(br).Value;
int amount3 = br.ReadInt32();
br.BaseStream.Seek(meshesAddress, SeekOrigin.Begin); // Usually should not be needed
for (int i = 0; i < amount2; i++)
{
MeshData md = MeshData.ReadHeader(br);
meshesData.Add(md);
}
for (int i = 0; i < amount2; i++)
{
meshesData[i].Read(br);
}
br.BaseStream.Seek(frameIndicesAddress, SeekOrigin.Begin);
for (int i = 0; i < amount3; i++)
{
short index = br.ReadInt16();
frameIndices.Add(index);
}
}
return(true);
}
public override bool Read(BinaryReader br)
{
boundingBox = Graphics.BoundingBox.FromReader(br);
d1 = br.ReadSingle();
d2 = br.ReadSingle();
d3 = br.ReadSingle();
d4 = br.ReadSingle();
return(true);
}
protected virtual void SetUpCamera(Graphics.BoundingBox bbox, bool oppositeSide)
{
const float Yaw = MathUtil.PiOverFour / 2; // -MathUtil.PiOverTwo;
const float Pitch = -MathUtil.PiOverFour / 3; // MathUtil.PiOverTwo;
Camera.Yaw = oppositeSide ? (Yaw - MathUtil.Pi) : Yaw;
Camera.Pitch = Pitch;
var center = (bbox.PointA.ToDx3() + bbox.PointB.ToDx3()) / 2f;
var dx = Math.Abs(bbox.PointA.X - bbox.PointB.X);
var dy = Math.Abs(bbox.PointA.Y - bbox.PointB.Y);
var dz = Math.Abs(bbox.PointA.Z - bbox.PointB.Z);
var maxAxis = Math.Max(dx, Math.Max(dy, dz)); // Add a bit because I'm too lazy to adjust FoV for the angle
var backDirection = -Vector3.Transform(Vector3.BackwardRH, Camera.GetRotation());
var d = -(maxAxis / 2) / Math.Sin(Camera.FoV / 2);
Camera.CameraPosition = center + new Vector3(backDirection.X, backDirection.Y, backDirection.Z) * (float)d;
}
