public override void OnImportAsset(AssetImportContext ctx)
{
// Main asset
var obj = new GameObject("MainModel");
ctx.AddObjectToAsset("MainModel", obj);
ctx.SetMainObject(obj);
var voxComp = obj.AddComponent <VoxelComponent>();
MagicaFlags flags = 0;
if (trimEmptySpace)
{
flags |= MagicaFlags.Trim;
}
voxComp.LoadMagicaModel(ctx.assetPath, true, colliderType, flags);
var meshFilter = obj.GetComponent <MeshFilter>();
var mesh = meshFilter.sharedMesh;
ctx.AddObjectToAsset("Mesh", mesh);
var meshRenderer = obj.GetComponent <MeshRenderer>();
for (int i = 0; i < meshRenderer.sharedMaterials.Length; ++i)
{
ctx.AddObjectToAsset("Material_" + i, meshRenderer.sharedMaterials[i]);
}
if (includeRigidBody)
{
obj.AddComponent <Rigidbody>();
}
}
public static extern unsafe IntPtr MagicaLoadModel([MarshalAs(UnmanagedType.LPStr)] String filepath, MagicaFlags flags);
/// Loads a MagicaVoxel model into the current model.
public void LoadMagicaModel(string magicaVoxelFile, bool retainVoxels, VoxelFactory.ColliderType colliderType, MagicaFlags flags)
{
Clear();
this.colliderType = colliderType;
PointQuadList opaqueFaces = new PointQuadList();
PointQuadList transparentFaces = new PointQuadList();
IntPtr model = OpenBoxNative.MagicaLoadModel(magicaVoxelFile, flags);
OpenBoxNative.MagicaExtractFaces(model, ref opaqueFaces, ref transparentFaces);
if (retainVoxels || colliderType != VoxelFactory.ColliderType.None)
{
// Copy voxels over to the C# side
voxels = new VoxelSet <Color32>(OpenBoxNative.MagicaModelSize(model));
OpenBoxNative.MagicaCopyVoxels(voxels.Pin(), model);
voxels.Unpin();
// TODO: Calculate colliders natively
UpdateColliders();
}
OpenBoxNative.MagicaFreeModel(model);
MakeMeshFromQuadLists(opaqueFaces, transparentFaces);
OpenBoxNative.FreeFacesHandle(opaqueFaces.handle);
OpenBoxNative.FreeFacesHandle(transparentFaces.handle);
}
static extern IntPtr obx_MagicaLoadModel([MarshalAs(UnmanagedType.LPStr)] String str, MagicaFlags flags);