public static Model Load(Arguments args)
{
string extension = Path.GetExtension(args.input_path);
Model output = null;
if (extension == ".bmd" || extension == ".bdl")
{
using (FileStream str = new FileStream(args.input_path, FileMode.Open, FileAccess.Read))
{
EndianBinaryReader reader = new EndianBinaryReader(str, Endian.Big);
output = new Model(reader, args);
}
}
else
{
Assimp.AssimpContext cont = new Assimp.AssimpContext();
// AssImp adds dummy nodes for pivots from FBX, so we'll force them off
cont.SetConfig(new Assimp.Configs.FBXPreservePivotsConfig(false));
Assimp.PostProcessSteps postprocess = Assimp.PostProcessSteps.Triangulate | Assimp.PostProcessSteps.JoinIdenticalVertices;
if (args.tristrip_mode == "none")
{
// By not joining identical vertices, the Tri Strip algorithm we use cannot make tristrips,
// effectively disabling tri stripping
postprocess = Assimp.PostProcessSteps.Triangulate;
}
Assimp.Scene aiScene = cont.ImportFile(args.input_path, postprocess);
output = new Model(aiScene, args);
}
return(output);
}
public static void Export(Ai.Scene aiScene, string fileName, Ai.PostProcessSteps postProcessSteps = Ai.PostProcessSteps.None)
{
var aiContext = new Ai.AssimpContext();
var formatExtension = Path.GetExtension(fileName).Substring(1);
var formatId = aiContext.GetSupportedExportFormats()
.First(x => x.FileExtension.Equals(formatExtension, StringComparison.OrdinalIgnoreCase)).FormatId;
aiContext.ExportFile(aiScene, fileName, formatId, postProcessSteps);
}
public CustomAssetImporter()
{
// Import Settings
importer = new Assimp.AssimpContext();
importer.SetConfig(new Assimp.Configs.MeshVertexLimitConfig(60000));
importer.SetConfig(new Assimp.Configs.MeshTriangleLimitConfig(60000));
importer.SetConfig(new Assimp.Configs.RemoveDegeneratePrimitivesConfig(true));
importer.SetConfig(new Assimp.Configs.SortByPrimitiveTypeConfig(Assimp.PrimitiveType.Line | Assimp.PrimitiveType.Point));
postProcessSteps = Assimp.PostProcessPreset.TargetRealTimeMaximumQuality | Assimp.PostProcessSteps.MakeLeftHanded | Assimp.PostProcessSteps.FlipWindingOrder;
}
public static Model Load(
string filePath, List <Materials.Material> mat_presets = null,
TristripOption triopt = TristripOption.DoNotTriStrip,
bool flipAxis = false, bool fixNormals = false, string additionalTexPath = null)
{
string extension = Path.GetExtension(filePath);
Model output = null;
if (extension == ".bmd" || extension == ".bdl")
{
using (FileStream str = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
EndianBinaryReader reader = new EndianBinaryReader(str, Endian.Big);
output = new Model(reader, mat_presets);
}
}
else
{
Assimp.AssimpContext cont = new Assimp.AssimpContext();
// AssImp adds dummy nodes for pivots from FBX, so we'll force them off
cont.SetConfig(new Assimp.Configs.FBXPreservePivotsConfig(false));
Assimp.PostProcessSteps postprocess = Assimp.PostProcessSteps.Triangulate | Assimp.PostProcessSteps.JoinIdenticalVertices;
if (triopt == TristripOption.DoNotTriStrip)
{
// By not joining identical vertices, the Tri Strip algorithm we use cannot make tristrips,
// effectively disabling tri stripping
postprocess = Assimp.PostProcessSteps.Triangulate;
}
Assimp.Scene aiScene = cont.ImportFile(filePath, postprocess);
output = new Model(aiScene, filePath, mat_presets, triopt, flipAxis, fixNormals, additionalTexPath);
}
return(output);
}
