/// <summary>
/// Ucitavanje podataka o sceni iz odgovarajuceg fajla.
/// </summary>
private void LoadScene()
{
// Instanciranje klase za ucitavanje podataka o sceni.
AssimpImporter importer = new AssimpImporter();
// Definisanje callback delegata za belezenje poruka u toku ucitavanja podataka o sceni.
LogStream logstream = new LogStream(delegate(String msg, String userData)
{
Console.WriteLine(msg);
});
importer.AttachLogStream(logstream);
// Ucitavanje podataka o sceni iz odgovarajuceg fajla.
m_scene = importer.ImportFile(Path.Combine(m_scenePath, m_sceneFileName), PostProcessPreset.TargetRealTimeMaximumQuality);
// Oslobadjanje resursa koriscenih za ucitavanje podataka o sceni.
importer.Dispose();
}
public static MeshResource Load(string filePath)
{
AssimpImporter importer = new AssimpImporter();
importer.SetConfig(new NormalizeVertexComponentsConfig(true));
importer.SetConfig(new MultithreadingConfig(-1));
LogStream logStream = new LogStream(delegate(String msg, String userdata)
{
Log.Message(msg);
Log.Message(userdata);
});
importer.AttachLogStream(logStream);
Assimp.Scene model = importer.ImportFile(filePath, PostProcessPreset.TargetRealTimeMaximumQuality | PostProcessSteps.FlipUVs);
MeshResource meshResource = new MeshResource();
meshResource.Materials = model.Materials.Select(m => (BaseMaterial)new TexturedMaterial(m, Directory.GetParent(filePath).FullName)).ToList();
foreach (var modelMesh in model.Meshes)
{
EntityBuffer buffer = new EntityBuffer();
List<ushort> indices = new List<ushort>();
List<Vertex> vertices = new List<Vertex>();
Vector3D[] texCoords = modelMesh.HasTextureCoords(0) ? modelMesh.GetTextureCoords(0) : null;
foreach (var face in modelMesh.Faces)
{
for (int i = 0; i < face.IndexCount; i++)
{
indices.Add((ushort)face.Indices[i]);
}
}
var material = model.Materials[modelMesh.MaterialIndex];
TexturedMaterial texMat = new TexturedMaterial(material, Directory.GetParent(filePath).FullName);
for (int i = 0; i < modelMesh.VertexCount; i++)
{
var vertex = modelMesh.Vertices[i];
var texCoord = texCoords[i];
var normal = modelMesh.Normals[i];
vertices.Add(new Vertex(new Position3(vertex.X, vertex.Y, vertex.Z), new Position2(texCoord.X, texCoord.Y), new Position3(normal.X, normal.Y, normal.Z)));
}
buffer.SetVertices(vertices, indices);
Mesh mesh = new Mesh(buffer);
meshResource.Meshes.Add(modelMesh.MaterialIndex, mesh);
}
importer.Dispose();
return meshResource;
}