private static void ParseVertices(StreamReader reader, MqoObject mqoObject)
{
MqoVertex[] vertices = null;
string line;
while ((line = reader.ReadLine()) != null)
{
int countStart = line.IndexOf("visible");
if (countStart >= 0)
{
int visible = Int32.Parse(line.Substring(countStart + 7 + 1));
if (visible > 0)
{
mqoObject.visible = true;
}
continue;
}
countStart = line.IndexOf("vertex");
if (countStart >= 0)
{
countStart += 7;
int countEnd = line.IndexOf(' ', countStart);
int vertexCount = Int32.Parse(line.Substring(countStart, countEnd - countStart));
vertices = new MqoVertex[vertexCount];
for (int i = 0; i < vertexCount; i++)
{
MqoVertex vertex = new MqoVertex();
line = reader.ReadLine();
string[] sArray = line.Split(new char[] { '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
float[] coords = new float[] { Utility.ParseFloat(sArray[0]), Utility.ParseFloat(sArray[1]), Utility.ParseFloat(sArray[2]) };
for (int j = 0; j < 3; j++)
{
coords[j] /= 10f;
if (coords[j].Equals(Single.NaN))
{
throw new Exception("vertex " + i + " has invalid coordinates in mesh object " + mqoObject.fullname);
}
}
vertex.coords = new Vector3(coords[0], coords[1], coords[2]);
vertices[i] = vertex;
}
break;
}
}
mqoObject.vertices = vertices;
}
private static void ParseFaces(StreamReader reader, MqoObject mqoObject)
{
List <MqoFace> faceList = null;
string line;
while ((line = reader.ReadLine()) != null)
{
int countStart = line.IndexOf("face");
if (countStart >= 0)
{
countStart += 5;
int countEnd = line.IndexOf(' ', countStart);
int faceCount = Int32.Parse(line.Substring(countStart, countEnd - countStart));
faceList = new List <MqoFace>(faceCount);
for (int i = 0; i < faceCount; i++)
{
// get vertex indices & uv
line = reader.ReadLine();
string[] sArray = line.Split(new char[] { '\t', ' ', '(', ')' }, StringSplitOptions.RemoveEmptyEntries);
int numVertices = Int32.Parse(sArray[0]);
if (numVertices > 3)
{
throw new Exception("Face " + i + " in mesh object " + mqoObject.fullname + " has more than 3 vertices. Triangulate the meshes");
}
else if (numVertices < 3)
{
Report.ReportLog("Warning: Skipping face " + i + " in mesh object " + mqoObject.fullname + " because it has a less than 3 vertices");
}
else
{
MqoFace face = new MqoFace();
faceList.Add(face);
for (int j = 1; j < sArray.Length; j++)
{
if (sArray[j].ToUpper() == "V")
{
for (int k = 0; k < face.vertexIndices.Length; k++)
{
face.vertexIndices[k] = Int32.Parse(sArray[++j]);
}
}
else if (sArray[j].ToUpper() == "M")
{
face.materialIndex = Int32.Parse(sArray[++j]);
}
else if (sArray[j].ToUpper() == "UV")
{
for (int k = 0; k < face.UVs.Length; k++)
{
face.UVs[k] = new float[2] {
Utility.ParseFloat(sArray[++j]), Utility.ParseFloat(sArray[++j])
};
}
}
else if (sArray[j].ToUpper() == "COL")
{
for (int k = 0; k < face.vertexIndices.Length; k++)
{
j++;
if (!(mqoObject.vertices[face.vertexIndices[k]] is MqoVertexWithColour))
{
MqoVertexWithColour vertCol = new MqoVertexWithColour();
vertCol.coords = mqoObject.vertices[face.vertexIndices[k]].coords;
uint abgr = uint.Parse(sArray[j]);
int argb = (int)(abgr & 0xFF00FF00) | (int)((abgr & 0x00FF0000) >> 16) | (int)((abgr & 0x000000FF) << 16);
vertCol.colour = new Color4(argb);
mqoObject.vertices[face.vertexIndices[k]] = vertCol;
}
}
}
}
}
}
break;
}
}
mqoObject.faces = faceList.ToArray();
}