static void ConvMtlLib()
{
string filename = @"C:\temp\3d\cartoonforest\Enviroment_GroupTrees.mtl";
var dstbase = @"c:\prog\overloadleveleditor\decaltextures\";
var srcbase = Directory.GetParent(filename) + @"\";
string cur = null;
foreach (var line in File.ReadAllLines(filename))
{
var ic = line.IndexOf("#");
if (ic == 0 || line.Length == 0)
{
continue;
}
var parts = ic >= 0 ? line.Substring(0, ic).TrimEnd().Split(new char[0], StringSplitOptions.RemoveEmptyEntries) :
line.Split(new char[0], StringSplitOptions.RemoveEmptyEntries);
switch (parts[0])
{
case "newmtl":
cur = parts[1];
break;
case "map_Kd":
var src = srcbase + parts[1];
var dst = dstbase + NameConv.Conv(cur) + ".png";
File.Copy(src, dst);
break;
}
}
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var model = (Model)value;
var uvEmpty = new Vector2(0, 0);
writer.WriteStartObject();
writer.WritePropertyName("verts");
writer.WriteStartArray();
foreach (var vert in model.verts)
{
WriteXYZ(writer, vert, vertScale);
}
writer.WriteEndArray();
writer.WritePropertyName("polys");
writer.WriteStartObject();
writer.WriteEndObject();
writer.WritePropertyName("triangles");
writer.WriteStartObject();
int i = 0;
foreach (var face in model.faces)
{
var idxs = face.Item1;
writer.WritePropertyName(i.ToString());
i++;
writer.WriteStartObject();
writer.WriteProp("tex_index", face.Item2);
writer.WriteProp("flags", 0);
writer.WritePropertyName("verts");
writer.WriteStartArray();
for (var j = 2; j >= 0; j--)
{
writer.WriteValue(idxs[j][0]);
}
writer.WriteEndArray();
writer.WritePropertyName("normals");
writer.WriteStartArray();
for (var j = 2; j >= 0; j--)
{
WriteXYZ(writer, model.norms[idxs[j][2]]);
}
writer.WriteEndArray();
writer.WritePropertyName("uvs");
writer.WriteStartArray();
for (var j = 2; j >= 0; j--)
{
WriteUV(writer, idxs[j][1] >= 0 ? model.uvs[idxs[j][1]] : uvEmpty);
}
writer.WriteEndArray();
writer.WriteEndObject();
}
writer.WriteEndObject();
writer.WritePropertyName("tex_names");
writer.WriteStartArray();
foreach (var x in model.mtls)
{
writer.WriteValue(NameConv.Conv(x));
}
writer.WriteEndArray();
writer.WritePropertyName("lights");
writer.WriteStartObject();
for (int j = 0; j < 4; j++)
{
writer.WritePropertyName(j.ToString());
writer.WriteStartObject();
writer.WriteProp("enabled", false);
writer.WriteProp("style", "POINT");
writer.WriteProp("flare", "NONE");
writer.WritePropertyName("position");
writer.WriteStartArray();
for (int k = 0; k < 3; k++)
{
writer.WriteValue(0.0);
}
writer.WriteEndArray();
writer.WriteProp("rot_yaw", 0.0);
writer.WriteProp("rot_pitch", 0.0);
writer.WriteProp("color_index", 0);
writer.WriteProp("intensity", 1.0);
writer.WriteProp("range", 10.0);
writer.WriteProp("angle", 45.0);
writer.WriteEndObject();
}
writer.WriteEndObject();
writer.WritePropertyName("colors");
writer.WriteStartArray();
for (int j = 0; j < 4; j++)
{
writer.WriteStartObject();
writer.WriteProp("r", 255);
writer.WriteProp("g", 255);
writer.WriteProp("b", 255);
writer.WriteEndObject();
}
writer.WriteEndArray();
writer.WriteProp("smooth_diff", 0);
writer.WriteProp("smooth_same", 0);
writer.WriteEndObject();
}