protected override async Task LoadContent()
{
await base.LoadContent();
// Create Main pass
var mainPipeline = RenderSystem.Pipeline;
mainPipeline.Renderers.Add(new RenderTargetSetter(Services)
{
ClearColor = Color.Blue, RenderTarget = GraphicsDevice.BackBuffer, DepthStencil = GraphicsDevice.DepthStencilBuffer
});
mainPipeline.Renderers.Add(new ModelRenderer(Services, "Default"));
// Setup view
var renderPipeline = RenderSystem.Pipeline;
renderPipeline.Parameters.Set(TransformationKeys.View, Matrix.LookAtLH(new Vector3(100.0f, 80.0f, 100.0f), new Vector3(0.0f, 0.0f, 0.0f), Vector3.UnitZ));
renderPipeline.Parameters.Set(TransformationKeys.Projection, Matrix.PerspectiveFovLH((float)Math.PI * 0.4f, 1.3f, 1.0f, 1000.0f));
// Load asset
var sceneModel = Asset.Load <Model>("factory_model");
// Create render model with main pipeline
renderModel = new RenderModel(mainPipeline, sceneModel);
mvh = new ModelViewHierarchyUpdater(sceneModel);
}
private void ModelUpdated()
{
if (model != null)
{
if (modelViewHierarchy != null)
{
// Reuse previous ModelViewHierarchy
modelViewHierarchy.Initialize(model);
}
else
{
modelViewHierarchy = new ModelViewHierarchyUpdater(model);
}
}
}
/// <inheritdoc/>
public override void ComputeMatrix(bool recursive, out Matrix matrix)
{
// If model is not in the parent, we might want to force recursive update (since parentModelComponent might not be updated yet)
if (forceRecursive || recursive)
{
parentModelComponent.Entity.Transform.UpdateWorldMatrix();
}
// Updated? (rare slow path)
if (parentModelComponent.ModelViewHierarchy != modelViewHierarchy)
{
modelViewHierarchy = parentModelComponent.ModelViewHierarchy;
if (modelViewHierarchy == null)
{
goto failed;
}
// Find our node index
nodeIndex = int.MaxValue;
for (int index = 0; index < modelViewHierarchy.Nodes.Length; index++)
{
var node = modelViewHierarchy.Nodes[index];
if (node.Name == nodeName)
{
nodeIndex = index;
}
}
}
var nodes = modelViewHierarchy.Nodes;
var nodeTransformations = modelViewHierarchy.NodeTransformations;
if (nodeIndex >= nodes.Length)
{
goto failed;
}
// Hopefully, if ref locals gets merged in roslyn, this code can be refactored
// Compute
matrix = nodeTransformations[nodeIndex].WorldMatrix;
return;
failed:
// Fallback to TransformComponent
matrix = parentModelComponent.Entity.Transform.WorldMatrix;
return;
}
/// <summary>
/// Get the transformation matrix to go from rootIndex to index.
/// </summary>
/// <param name="hierarchy">The node hierarchy.</param>
/// <param name="updater">The updater containing the local matrices.</param>
/// <param name="rootIndex">The root index.</param>
/// <param name="index">The current index.</param>
/// <returns>The matrix at this index.</returns>
private Matrix GetMatrixFromIndex(ModelNodeDefinition[] hierarchy, ModelViewHierarchyUpdater updater, int rootIndex, int index)
{
if (index == -1 || index == rootIndex)
{
return(Matrix.Identity);
}
Matrix outMatrix;
updater.GetLocalMatrix(index, out outMatrix);
if (index != rootIndex)
{
var topMatrix = GetMatrixFromIndex(hierarchy, updater, rootIndex, hierarchy[index].ParentIndex);
outMatrix = Matrix.Multiply(outMatrix, topMatrix);
}
return(outMatrix);
}
/// <summary>
/// The method to override containing the actual command code. It is called by the <see cref="DoCommand" /> function
/// </summary>
/// <param name="commandContext">The command context.</param>
/// <returns>Task{ResultStatus}.</returns>
protected override async Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var assetManager = new AssetManager();
while (Interlocked.Increment(ref spawnedFbxCommands) >= 2)
{
Interlocked.Decrement(ref spawnedFbxCommands);
await Task.Delay(1, CancellationToken);
}
try
{
object exportedObject;
if (ExportType == "animation")
{
// Read from model file
var animationClip = LoadAnimation(commandContext, assetManager);
exportedObject = animationClip;
if (animationClip == null)
{
commandContext.Logger.Info("File {0} has an empty animation.", SourcePath);
}
else if (animationClip.Duration.Ticks == 0)
{
commandContext.Logger.Warning("File {0} has a 0 tick long animation.", SourcePath);
}
else
{
animationClip.RepeatMode = AnimationRepeatMode;
animationClip.Optimize();
}
}
else if (ExportType == "model")
{
// Read from model file
var model = LoadModel(commandContext, assetManager);
// Apply materials
foreach (var modelMaterial in Materials)
{
if (modelMaterial.MaterialInstance == null || modelMaterial.MaterialInstance.Material == null)
{
commandContext.Logger.Warning(string.Format("The material [{0}] is null in the list of materials.", modelMaterial.Name));
continue;
}
model.Materials.Add(modelMaterial.MaterialInstance);
}
model.BoundingBox = BoundingBox.Empty;
var hierarchyUpdater = new ModelViewHierarchyUpdater(model.Hierarchy.Nodes);
hierarchyUpdater.UpdateMatrices();
bool hasErrors = false;
foreach (var mesh in model.Meshes)
{
if (TessellationAEN)
{
// TODO: Generate AEN model view
commandContext.Logger.Error("TessellationAEN is not supported in {0}", ContextAsString);
hasErrors = true;
}
}
// split the meshes if necessary
model.Meshes = SplitExtensions.SplitMeshes(model.Meshes, Allow32BitIndex);
// merge the meshes
if (Compact)
{
var indicesBlackList = new HashSet <int>();
if (PreservedNodes != null)
{
for (var index = 0; index < model.Hierarchy.Nodes.Length; ++index)
{
var node = model.Hierarchy.Nodes[index];
if (PreservedNodes.Contains(node.Name))
{
indicesBlackList.Add(index);
}
}
}
// group meshes with same material and same root
var sameMaterialMeshes = new List <GroupList <int, Mesh> >();
GroupFromIndex(model, 0, indicesBlackList, model.Meshes, sameMaterialMeshes);
// remove meshes that cannot be merged
var excludedMeshes = new List <Mesh>();
var finalMeshGroups = new List <GroupList <int, Mesh> >();
foreach (var meshList in sameMaterialMeshes)
{
var mergeList = new GroupList <int, Mesh> {
Key = meshList.Key
};
foreach (var mesh in meshList)
{
if (mesh.Skinning != null || indicesBlackList.Contains(mesh.NodeIndex))
{
excludedMeshes.Add(mesh);
}
else
{
mergeList.Add(mesh);
}
}
if (mergeList.Count <= 1)
{
excludedMeshes.AddRange(mergeList);
}
else
{
finalMeshGroups.Add(mergeList);
}
}
var finalMeshes = new List <Mesh>();
finalMeshes.AddRange(excludedMeshes);
foreach (var meshList in finalMeshGroups)
{
// transform the buffers
foreach (var mesh in meshList)
{
var transformationMatrix = GetMatrixFromIndex(model.Hierarchy.Nodes, hierarchyUpdater, meshList.Key, mesh.NodeIndex);
mesh.Draw.VertexBuffers[0].TransformBuffer(ref transformationMatrix);
}
// refine the groups base on several tests
var newMeshGroups = new List <GroupList <int, Mesh> > {
meshList
};
// only regroup meshes if they share the same parameters
newMeshGroups = RefineGroups(model, newMeshGroups, CompareParameters);
// only regroup meshes if they share the shadow options
newMeshGroups = RefineGroups(model, newMeshGroups, CompareShadowOptions);
// add to the final meshes groups
foreach (var sameParamsMeshes in newMeshGroups)
{
var baseMesh = sameParamsMeshes[0];
var newMeshList = sameParamsMeshes.Select(x => x.Draw).ToList().GroupDrawData(Allow32BitIndex);
foreach (var generatedMesh in newMeshList)
{
finalMeshes.Add(new Mesh(generatedMesh, baseMesh.Parameters)
{
MaterialIndex = baseMesh.MaterialIndex,
Name = baseMesh.Name,
Draw = generatedMesh,
NodeIndex = meshList.Key,
Skinning = null,
});
}
}
}
// delete empty nodes (neither mesh nor bone attached)
var keptNodes = new bool[model.Hierarchy.Nodes.Length];
for (var i = 0; i < keptNodes.Length; ++i)
{
keptNodes[i] = false;
}
foreach (var keepIndex in indicesBlackList)
{
var nodeIndex = keepIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
}
foreach (var mesh in finalMeshes)
{
var nodeIndex = mesh.NodeIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
if (mesh.Skinning != null)
{
foreach (var bone in mesh.Skinning.Bones)
{
nodeIndex = bone.NodeIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
}
}
}
var newNodes = new List <ModelNodeDefinition>();
var newMapping = new int[model.Hierarchy.Nodes.Length];
for (var i = 0; i < keptNodes.Length; ++i)
{
if (keptNodes[i])
{
var parentIndex = model.Hierarchy.Nodes[i].ParentIndex;
if (parentIndex != -1)
{
model.Hierarchy.Nodes[i].ParentIndex = newMapping[parentIndex]; // assume that the nodes are well ordered
}
newMapping[i] = newNodes.Count;
newNodes.Add(model.Hierarchy.Nodes[i]);
}
}
foreach (var mesh in finalMeshes)
{
mesh.NodeIndex = newMapping[mesh.NodeIndex];
if (mesh.Skinning != null)
{
for (var i = 0; i < mesh.Skinning.Bones.Length; ++i)
{
mesh.Skinning.Bones[i].NodeIndex = newMapping[mesh.Skinning.Bones[i].NodeIndex];
}
}
}
model.Meshes = finalMeshes;
model.Hierarchy.Nodes = newNodes.ToArray();
hierarchyUpdater = new ModelViewHierarchyUpdater(model.Hierarchy.Nodes);
hierarchyUpdater.UpdateMatrices();
}
// bounding boxes
var modelBoundingBox = model.BoundingBox;
var modelBoundingSphere = model.BoundingSphere;
foreach (var mesh in model.Meshes)
{
var vertexBuffers = mesh.Draw.VertexBuffers;
if (vertexBuffers.Length > 0)
{
// Compute local mesh bounding box (no node transformation)
Matrix matrix = Matrix.Identity;
mesh.BoundingBox = vertexBuffers[0].ComputeBounds(ref matrix, out mesh.BoundingSphere);
// Compute model bounding box (includes node transformation)
hierarchyUpdater.GetWorldMatrix(mesh.NodeIndex, out matrix);
BoundingSphere meshBoundingSphere;
var meshBoundingBox = vertexBuffers[0].ComputeBounds(ref matrix, out meshBoundingSphere);
BoundingBox.Merge(ref modelBoundingBox, ref meshBoundingBox, out modelBoundingBox);
BoundingSphere.Merge(ref modelBoundingSphere, ref meshBoundingSphere, out modelBoundingSphere);
}
// TODO: temporary Always try to compact
mesh.Draw.CompactIndexBuffer();
}
model.BoundingBox = modelBoundingBox;
model.BoundingSphere = modelBoundingSphere;
// merges all the Draw VB and IB together to produce one final VB and IB by entity.
var sizeVertexBuffer = model.Meshes.SelectMany(x => x.Draw.VertexBuffers).Select(x => x.Buffer.GetSerializationData().Content.Length).Sum();
var sizeIndexBuffer = 0;
foreach (var x in model.Meshes)
{
// Let's be aligned (if there was 16bit indices before, we might be off)
if (x.Draw.IndexBuffer.Is32Bit && sizeIndexBuffer % 4 != 0)
{
sizeIndexBuffer += 2;
}
sizeIndexBuffer += x.Draw.IndexBuffer.Buffer.GetSerializationData().Content.Length;
}
var vertexBuffer = new BufferData(BufferFlags.VertexBuffer, new byte[sizeVertexBuffer]);
var indexBuffer = new BufferData(BufferFlags.IndexBuffer, new byte[sizeIndexBuffer]);
// Note: reusing same instance, to avoid having many VB with same hash but different URL
var vertexBufferSerializable = vertexBuffer.ToSerializableVersion();
var indexBufferSerializable = indexBuffer.ToSerializableVersion();
var vertexBufferNextIndex = 0;
var indexBufferNextIndex = 0;
foreach (var drawMesh in model.Meshes.Select(x => x.Draw))
{
// the index buffer
var oldIndexBuffer = drawMesh.IndexBuffer.Buffer.GetSerializationData().Content;
// Let's be aligned (if there was 16bit indices before, we might be off)
if (drawMesh.IndexBuffer.Is32Bit && indexBufferNextIndex % 4 != 0)
{
indexBufferNextIndex += 2;
}
Array.Copy(oldIndexBuffer, 0, indexBuffer.Content, indexBufferNextIndex, oldIndexBuffer.Length);
drawMesh.IndexBuffer = new IndexBufferBinding(indexBufferSerializable, drawMesh.IndexBuffer.Is32Bit, drawMesh.IndexBuffer.Count, indexBufferNextIndex);
indexBufferNextIndex += oldIndexBuffer.Length;
// the vertex buffers
for (int index = 0; index < drawMesh.VertexBuffers.Length; index++)
{
var vertexBufferBinding = drawMesh.VertexBuffers[index];
var oldVertexBuffer = vertexBufferBinding.Buffer.GetSerializationData().Content;
Array.Copy(oldVertexBuffer, 0, vertexBuffer.Content, vertexBufferNextIndex, oldVertexBuffer.Length);
drawMesh.VertexBuffers[index] = new VertexBufferBinding(vertexBufferSerializable, vertexBufferBinding.Declaration, vertexBufferBinding.Count, vertexBufferBinding.Stride, vertexBufferNextIndex);
vertexBufferNextIndex += oldVertexBuffer.Length;
}
}
// If there were any errors while importing models
if (hasErrors)
{
return(ResultStatus.Failed);
}
// Convert to Entity
exportedObject = model;
}
else
{
commandContext.Logger.Error("Unknown export type [{0}] {1}", ExportType, ContextAsString);
return(ResultStatus.Failed);
}
if (exportedObject != null)
{
assetManager.Save(Location, exportedObject);
}
commandContext.Logger.Info("The {0} has been successfully imported.", ContextAsString);
return(ResultStatus.Successful);
}
catch (Exception ex)
{
commandContext.Logger.Error("Unexpected error while importing {0}", ex, ContextAsString);
return(ResultStatus.Failed);
}
finally
{
Interlocked.Decrement(ref spawnedFbxCommands);
}
}
protected override async Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var assetManager = new AssetManager();
while (Interlocked.Increment(ref spawnedFbxCommands) >= 2)
{
Interlocked.Decrement(ref spawnedFbxCommands);
await Task.Delay(1, CancellationToken);
}
try
{
object exportedObject;
if (ExportType == "animation")
{
// Read from model file
var animationClip = LoadAnimation(commandContext, assetManager);
exportedObject = animationClip;
if (animationClip == null)
{
commandContext.Logger.Info("File {0} has an empty animation.", SourcePath);
}
else if (animationClip.Duration.Ticks == 0)
{
commandContext.Logger.Warning("File {0} has a 0 tick long animation.", SourcePath);
}
else
{
animationClip.RepeatMode = AnimationRepeatMode;
animationClip.Optimize();
}
}
else if (ExportType == "model")
{
// Read from model file
var model = LoadModel(commandContext, assetManager);
model.BoundingBox = BoundingBox.Empty;
var hierarchyUpdater = new ModelViewHierarchyUpdater(model.Hierarchy.Nodes);
hierarchyUpdater.UpdateMatrices();
bool hasErrors = false;
foreach (var mesh in model.Meshes)
{
if (TessellationAEN)
{
// TODO: Generate AEN model view
commandContext.Logger.Error("TessellationAEN is not supported in {0}", ContextAsString);
hasErrors = true;
continue;
}
if (!Materials.ContainsKey(mesh.Name))
{
commandContext.Logger.Error("Mesh material [{0}] was not found in {1}", mesh.Name, ContextAsString);
hasErrors = true;
continue;
}
// set the material
var materialReference = Materials[mesh.Name];
mesh.Material = new ContentReference <MaterialData>(materialReference.Item1, materialReference.Item2);
// set the parameters
if (Parameters.ContainsKey(mesh.Name) && Parameters[mesh.Name] != null)
{
if (mesh.Parameters == null)
{
mesh.Parameters = new ParameterCollectionData();
}
foreach (var keyValue in Parameters[mesh.Name])
{
mesh.Parameters.Set(keyValue.Key, keyValue.Value);
}
}
// TODO: remove this when Lighting configuration will be behind a key in mesh parameters. This case will be handled by the code just above
// set the lighting configuration description
Tuple <Guid, string> lightingReference;
if (Lightings.TryGetValue(mesh.Name, out lightingReference))
{
mesh.Parameters.Set(LightingKeys.LightingConfigurations, new ContentReference <LightingConfigurationsSetData>(lightingReference.Item1, lightingReference.Item2));
}
}
// split the meshes if necessary
model.Meshes = SplitExtensions.SplitMeshes(model.Meshes, Allow32BitIndex);
// merge the meshes
if (Compact)
{
var indicesBlackList = new HashSet <int>();
if (PreservedNodes != null)
{
for (var index = 0; index < model.Hierarchy.Nodes.Length; ++index)
{
var node = model.Hierarchy.Nodes[index];
if (PreservedNodes.Contains(node.Name))
{
indicesBlackList.Add(index);
}
}
}
// group meshes with same material and same root
var sameMaterialMeshes = new List <GroupList <int, MeshData> >();
GroupFromIndex(model, 0, indicesBlackList, model.Meshes, sameMaterialMeshes);
// remove meshes that cannot be merged
var excludedMeshes = new List <MeshData>();
var finalMeshGroups = new List <GroupList <int, MeshData> >();
foreach (var meshList in sameMaterialMeshes)
{
var mergeList = new GroupList <int, MeshData> {
Key = meshList.Key
};
foreach (var mesh in meshList)
{
if (mesh.Skinning != null || indicesBlackList.Contains(mesh.NodeIndex))
{
excludedMeshes.Add(mesh);
}
else
{
mergeList.Add(mesh);
}
}
if (mergeList.Count <= 1)
{
excludedMeshes.AddRange(mergeList);
}
else
{
finalMeshGroups.Add(mergeList);
}
}
var finalMeshes = new List <MeshData>();
finalMeshes.AddRange(excludedMeshes);
foreach (var meshList in finalMeshGroups)
{
// transform the buffers
foreach (var mesh in meshList)
{
var transformationMatrix = GetMatrixFromIndex(model.Hierarchy.Nodes, hierarchyUpdater, meshList.Key, mesh.NodeIndex);
mesh.Draw.VertexBuffers[0].TransformBuffer(ref transformationMatrix);
}
// refine the groups base on several tests
var newMeshGroups = new List <GroupList <int, MeshData> > {
meshList
};
// only regroup meshes if they share the same parameters
newMeshGroups = RefineGroups(newMeshGroups, CompareParameters);
// only regroup meshes if they share the shadow options
newMeshGroups = RefineGroups(newMeshGroups, CompareShadowOptions);
//only regroup meshes if they share the same lighting configurations
newMeshGroups = RefineGroups(newMeshGroups, CompareLightingConfigurations);
// add to the final meshes groups
foreach (var sameParamsMeshes in newMeshGroups)
{
var baseMesh = sameParamsMeshes[0];
var newMeshList = sameParamsMeshes.Select(x => x.Draw).ToList().GroupDrawData(Allow32BitIndex);
foreach (var generatedMesh in newMeshList)
{
finalMeshes.Add(new MeshData {
Material = baseMesh.Material,
Parameters = baseMesh.Parameters,
Name = baseMesh.Name,
Draw = generatedMesh,
NodeIndex = meshList.Key,
Skinning = null,
});
}
}
}
// delete empty nodes (neither mesh nor bone attached)
var keptNodes = new bool[model.Hierarchy.Nodes.Length];
for (var i = 0; i < keptNodes.Length; ++i)
{
keptNodes[i] = false;
}
foreach (var keepIndex in indicesBlackList)
{
var nodeIndex = keepIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
}
foreach (var mesh in finalMeshes)
{
var nodeIndex = mesh.NodeIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
if (mesh.Skinning != null)
{
foreach (var bone in mesh.Skinning.Bones)
{
nodeIndex = bone.NodeIndex;
while (nodeIndex != -1 && !keptNodes[nodeIndex])
{
keptNodes[nodeIndex] = true;
nodeIndex = model.Hierarchy.Nodes[nodeIndex].ParentIndex;
}
}
}
}
var newNodes = new List <ModelNodeDefinition>();
var newMapping = new int[model.Hierarchy.Nodes.Length];
for (var i = 0; i < keptNodes.Length; ++i)
{
if (keptNodes[i])
{
var parentIndex = model.Hierarchy.Nodes[i].ParentIndex;
if (parentIndex != -1)
{
model.Hierarchy.Nodes[i].ParentIndex = newMapping[parentIndex]; // assume that the nodes are well ordered
}
newMapping[i] = newNodes.Count;
newNodes.Add(model.Hierarchy.Nodes[i]);
}
}
foreach (var mesh in finalMeshes)
{
mesh.NodeIndex = newMapping[mesh.NodeIndex];
if (mesh.Skinning != null)
{
for (var i = 0; i < mesh.Skinning.Bones.Length; ++i)
{
mesh.Skinning.Bones[i].NodeIndex = newMapping[mesh.Skinning.Bones[i].NodeIndex];
}
}
}
model.Meshes = finalMeshes;
model.Hierarchy.Nodes = newNodes.ToArray();
hierarchyUpdater = new ModelViewHierarchyUpdater(model.Hierarchy.Nodes);
hierarchyUpdater.UpdateMatrices();
}
// bounding boxes
foreach (var mesh in model.Meshes)
{
var vertexBuffers = mesh.Draw.VertexBuffers;
if (vertexBuffers.Length > 0)
{
// Compute local mesh bounding box (no node transformation)
Matrix matrix = Matrix.Identity;
mesh.BoundingBox = vertexBuffers[0].ComputeBoundingBox(ref matrix);
// Compute model bounding box (includes node transformation)
hierarchyUpdater.GetWorldMatrix(mesh.NodeIndex, out matrix);
var meshBoundingBox = vertexBuffers[0].ComputeBoundingBox(ref matrix);
BoundingBox.Merge(ref model.BoundingBox, ref meshBoundingBox, out model.BoundingBox);
}
// TODO: temporary Always try to compact
mesh.Draw.CompactIndexBuffer();
}
// merges all the Draw VB and IB together to produce one final VB and IB by entity.
var sizeVertexBuffer = model.Meshes.SelectMany(x => x.Draw.VertexBuffers).Select(x => x.Buffer.Value.Content.Length).Sum();
var sizeIndexBuffer = model.Meshes.Select(x => x.Draw.IndexBuffer).Select(x => x.Buffer.Value.Content.Length).Sum();
var vertexBuffer = new BufferData(BufferFlags.VertexBuffer, new byte[sizeVertexBuffer]);
var indexBuffer = new BufferData(BufferFlags.IndexBuffer, new byte[sizeIndexBuffer]);
var vertexBufferNextIndex = 0;
var indexBufferNextIndex = 0;
foreach (var drawMesh in model.Meshes.Select(x => x.Draw))
{
// the index buffer
var oldIndexBuffer = drawMesh.IndexBuffer.Buffer.Value.Content;
Array.Copy(oldIndexBuffer, 0, indexBuffer.Content, indexBufferNextIndex, oldIndexBuffer.Length);
drawMesh.IndexBuffer.Offset = indexBufferNextIndex;
drawMesh.IndexBuffer.Buffer = indexBuffer;
indexBufferNextIndex += oldIndexBuffer.Length;
// the vertex buffers
foreach (var vertexBufferBinding in drawMesh.VertexBuffers)
{
var oldVertexBuffer = vertexBufferBinding.Buffer.Value.Content;
Array.Copy(oldVertexBuffer, 0, vertexBuffer.Content, vertexBufferNextIndex, oldVertexBuffer.Length);
vertexBufferBinding.Offset = vertexBufferNextIndex;
vertexBufferBinding.Buffer = vertexBuffer;
vertexBufferNextIndex += oldVertexBuffer.Length;
}
}
// If there were any errors while importing models
if (hasErrors)
{
return(ResultStatus.Failed);
}
// Convert to Entity
exportedObject = model;
}
else
{
commandContext.Logger.Error("Unknown export type [{0}] {1}", ExportType, ContextAsString);
return(ResultStatus.Failed);
}
if (exportedObject != null)
{
assetManager.Save(Location, exportedObject);
}
commandContext.Logger.Info("The {0} has been successfully imported.", ContextAsString);
return(ResultStatus.Successful);
}
catch (Exception ex)
{
commandContext.Logger.Error("Unexpected error while importing {0}", ex, ContextAsString);
return(ResultStatus.Failed);
}
finally
{
Interlocked.Decrement(ref spawnedFbxCommands);
}
}
