string[] GetAttributeNames(List <RipAttribute> attrs, int[] indices)
{
string[] rlt = new string[indices.Length + 1];
rlt[0] = "Ignore";
for (int i = 0; i < indices.Length; i++)
{
RipAttribute attr = attrs[indices[i]];
rlt[i + 1] = attrs[indices[i]].semantic + ((attr.semanticIndex != 0)?(attr.semanticIndex + 1).ToString() :"");
}
return(rlt);
}
int GetDefaultIndexValue(List <RipAttribute> attrs, string defaultName)
{
for (int i = 0; i < attrs.Count; i++)
{
RipAttribute attr = attrs[i];
string attrName = attr.semantic + ((attr.semanticIndex != 0) ? (attr.semanticIndex + 1).ToString() : "");
if (attrName == defaultName)
{
return(i);
}
}
return(-1);
}
static RipModel ReadModel(BinaryReader bin)
{
RipModel model = ScriptableObject.CreateInstance <RipModel>();
model.signature = bin.ReadUInt32();
model.version = bin.ReadUInt32();
int facesCnt = bin.ReadInt32();
int vertexesCnt = bin.ReadInt32();
int vertexSize = bin.ReadInt32();
int textureFilesCnt = bin.ReadInt32();
int shaderFilesCnt = bin.ReadInt32();
int vertexAttributesCnt = bin.ReadInt32();
model.vertexesCnt = vertexesCnt;
model.faces = new int[facesCnt * 3];
model.textureFiles = new string[textureFilesCnt];
model.shaderFiles = new string[shaderFilesCnt];
model.attributes = new List <RipAttribute>();// new RipAttribute[vertexAttributesCnt];//8
for (int i = 0; i < vertexAttributesCnt; i++)
{
RipAttribute attr = ScriptableObject.CreateInstance <RipAttribute>();
attr.semantic = ReadString(bin);
attr.semanticIndex = bin.ReadInt32();
attr.offset = bin.ReadInt32();
attr.size = bin.ReadInt32();
int elementCnt = bin.ReadInt32();//3
attr.vertexAttribTypesArray = new int[elementCnt];
for (int e = 0; e < elementCnt; e++)
{
int typeElement = bin.ReadInt32();
attr.vertexAttribTypesArray[e] = typeElement;
}
model.attributes.Add(attr);
}
for (int t = 0; t < model.textureFiles.Length; t++)
{
model.textureFiles[t] = ReadString(bin);
}
for (int s = 0; s < model.shaderFiles.Length; s++)
{
model.shaderFiles[s] = ReadString(bin);
}
for (int f = 0; f < facesCnt; f++)
{
model.faces[f * 3 + 0] = bin.ReadInt32();
model.faces[f * 3 + 1] = bin.ReadInt32();
model.faces[f * 3 + 2] = bin.ReadInt32();
}
for (int a = 0; a < vertexAttributesCnt; a++)
{
model.attributes[a].values = new Vector4[vertexesCnt];
}
for (int v = 0; v < vertexesCnt; v++)
{
for (int a = 0; a < vertexAttributesCnt; a++)
{
float[] values = new float[4];
for (int i = 0; i < model.attributes[a].vertexAttribTypesArray.Length; i++)
{
values[i] = bin.ReadSingle();
}
model.attributes[a].values[v] = new Vector4(values[0], values[1], values[2], values[3]);
}
}
return(model);
}
