public void Load()
{
var data = File.ReadAllLines(_file);
var mostLeftX = float.MinValue;
var mostRightX = float.MinValue;
var mostLeftZ = float.MinValue;
var mostRightZ = float.MinValue;
var mostLeftY = float.MinValue;
var mostRightY = float.MinValue;
foreach (var line in data.Where(l => !l.StartsWith("#")))
{
if (line.StartsWith("vn"))
{
var blocks = GetBlocks("vn", line);
var i = float.Parse(blocks[0]);
var j = float.Parse(blocks[1]);
var k = float.Parse(blocks[2]);
Normals.Add(new Vector3(i, j, k));
}
else if (line.StartsWith("vt"))
{
//Texture
}
else if (line.StartsWith("v"))
{
var blocks = GetBlocks("v", line);
var x = float.Parse(blocks[0]);
if (mostLeftX == float.MinValue || x < mostLeftX)
{
mostLeftX = x;
}
if (mostRightX == float.MinValue || x > mostRightX)
{
mostRightX = x;
}
var y = float.Parse(blocks[1]);
if (mostLeftY == float.MinValue || y < mostLeftY)
{
mostLeftY = y;
}
if (mostRightY == float.MinValue || y > mostRightY)
{
mostRightY = y;
}
var z = float.Parse(blocks[2]);
if (mostLeftZ == float.MinValue || z < mostLeftZ)
{
mostLeftZ = z;
}
if (mostRightZ == float.MinValue || z > mostRightZ)
{
mostRightZ = z;
}
var w = 1.0f;
if (blocks.Count > 3)
{
w = float.Parse(blocks[3]);
}
Vertice.Add(new VertexTextureNormal
{
Vertex = new Vector3(x, y, z)
});
}
else if (line.StartsWith("f"))
{
var points = ReadF(line);
for (var i = 0; i < 3; i++)
{
var point = points[i];
//obj data is 1 based
Indices.Add(point.vertex - 1);
//Skip textures for now
Vertice[(int)point.vertex - 1].Normal = Normals[(int)point.normal - 1];
}
if (points.Count == 4)
{
for (var i = 0; i < 4; i++)
{
var point = points[i];
//obj data is 1 based
Indices.Add(point.vertex - 1);
//Skip textures for now
Vertice[(int)point.vertex - 1].Normal = Normals[(int)point.normal - 1];
if (i == 0)
{
i++;
}
}
}
}
}
Size = new CubeSize(Math.Abs(mostRightX) - Math.Abs(mostLeftX), Math.Abs(mostRightY) - Math.Abs(mostLeftY), Math.Abs(mostRightZ) - Math.Abs(mostLeftZ));
}