public Dictionary <string, Material> Build(string path)
{
MtlAssetStream stream = new MtlAssetStream();
MtlAssetFormat format = stream.Read(path);
Dictionary <string, Material> materialList = new Dictionary <string, Material>();
string rootDirectoryPath = Path.GetDirectoryName(path);
foreach (MtlAssetNewmtlFormat newmtlFormat in format.newmtlList)
{
MtlAssetIlluminationFormat illumFormat = format.illumDictionary[newmtlFormat.name];
string shaderName = string.Empty;
if (2 == illumFormat.illuminationType)
{
shaderName = "Mobile/Bumped Specular";
}
else
{
if (false != format.mapkdDictionary.ContainsKey(newmtlFormat.name))
{
shaderName = "Mobile/Bumped Diffuse";
}
else
{
shaderName = "Mobile/Diffuse";
}
}
Shader shader = Shader.Find(shaderName);
Material material = new Material(shader);
material.name = newmtlFormat.name;
if (false != format.niDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetShininessFormat shininess = format.niDictionary[newmtlFormat.name];
material.SetFloat("_Shininess", shininess.shininess);
}
if (false != format.nsDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetSpecularIndexFormat specularIndex = format.nsDictionary[newmtlFormat.name];
material.SetFloat("_Shininess", specularIndex.shininess);
}
if (false != format.dDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetDissolveFormat dissolve = format.dDictionary[newmtlFormat.name];
material.SetFloat("_Dissolve", dissolve.dissolve);
}
if (false != format.kaDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetAmbientFormat ambient = format.kaDictionary[newmtlFormat.name];
material.SetColor("_Color", ambient.color);
}
if (false != format.kdDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetDiffuseFormat diffuse = format.kdDictionary[newmtlFormat.name];
material.SetColor("_Color", diffuse.color);
}
if (false != format.ksDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetSpecularFormat specular = format.ksDictionary[newmtlFormat.name];
material.SetColor("_SpecColor", specular.color);
}
if (false != format.mapkdDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetDiffuseTextureMapFormat diffuseTexture = format.mapkdDictionary[newmtlFormat.name];
string texturePath = Path.Combine(rootDirectoryPath, diffuseTexture.name);
byte[] textureData = File.ReadAllBytes(texturePath);
Texture2D texture = new Texture2D(0, 0);
texture.LoadImage(textureData);
material.SetTexture("_MainTex", texture);
material.SetColor("_Color", Color.white);
}
if (false != format.mapbumpDictionary.ContainsKey(newmtlFormat.name))
{
MtlAssetBumpTextureMapFormat bumpmapTexture = format.mapbumpDictionary[newmtlFormat.name];
string texturePath = Path.Combine(rootDirectoryPath, bumpmapTexture.name);
byte[] textureData = File.ReadAllBytes(texturePath);
Texture2D texture = new Texture2D(0, 0);
texture.LoadImage(textureData);
material.SetTexture("_BumpMap", texture);
material.SetColor("_Color", Color.white);
}
materialList.Add(newmtlFormat.name, material);
}
return(materialList);
}
