private Material[] LoadMaterials(string aseAssetName, IGeometryContext context, IFormatProvider format, string data)
{
var materials = new List <Material>();
var rootPath = Path.GetDirectoryName(aseAssetName);
var query = from match in RegexQuery.Against(data)
where match
.RegEx("\t")
.Literal("*MATERIAL")
.WhiteSpace
.Group(Pattern.With.Digit.Repeat.ZeroOrMore)
.WhiteSpace
.Literal("{")
.RegEx("[\n\r]*")
.IsTrue()
select match;
foreach (var match in query)
{
var materialEnd = data.IndexOf("\n\t}", match.Index);
if (materialEnd > 0)
{
materialEnd += 2;
var material = new Material();
materials.Add(material);
var materialString = data.Substring(match.Index, materialEnd - match.Index);
var diffuseIndex = materialString.IndexOf("\t\t*MAP_DIFFUSE");
if (diffuseIndex > 0)
{
var diffuseEnd = materialString.IndexOf("\n\t\t}", diffuseIndex);
if (diffuseEnd > 0)
{
var diffuseString = materialString.Substring(diffuseIndex, diffuseEnd - diffuseIndex);
var bitmapIndex = diffuseString.IndexOf("\t\t\t*BITMAP");
var eolIndex = diffuseString.IndexOf('\n', bitmapIndex);
if (eolIndex > 0)
{
var bitmapString = diffuseString.Substring(bitmapIndex, eolIndex - bitmapIndex);
var fileIndex = bitmapString.IndexOf('"');
if (fileIndex > 0)
{
var file = bitmapString.Substring(fileIndex + 1).Replace('"', ' ').Trim();
var relativeFile = Path.GetFileName(file);
var actualFile = string.IsNullOrEmpty(rootPath)
? relativeFile
: string.Format("{0}//{1}", rootPath, relativeFile);
var loader = _assetLoaderService.GetLoader <Image>(actualFile);
var frames = loader.Load(actualFile);
material.DiffuseMap = frames[0];
}
}
}
}
}
}
return(materials.ToArray());
/*
* var materialRegex = new Regex(@"\t\*MATERIAL\s*(\d*)\s*{[\n\r](.*)\t}");
* var matches = materialRegex.Matches(data);
*
* var assetName = "BlueEnvMap.png";
* var loader = AssetLoaderManager.Instance.GetLoader<Image>(assetName);
* var frames = loader.Load(assetName);
*
* var material = new Material
* {
* DiffuseMap = frames[0]
* };
*
* for (var faceIndex = 0; faceIndex < context.FaceCount; faceIndex++)
* {
* context.SetMaterial(faceIndex, material);
* }
*/
}
