public static bool HasRuntimeAccess(IMtl mat)
{
if (mat.IsMultiMtl)
{
for (int i = 0; i < mat.NumSubMtls; i++)
{
IMtl childMat = mat.GetSubMtl(i);
if (childMat != null)
{
if (class_ID.Equals(childMat.ClassID))
{
int p = Tools.GetMaterialProperty(childMat, "uniqueInContainer");
if (Convert.ToBoolean(p))
{
return(true);
}
}
}
}
}
else if (class_ID.Equals(mat.ClassID))
{
int p = Tools.GetMaterialProperty(mat, "uniqueInContainer");
if (Convert.ToBoolean(p))
{
return(true);
}
}
return(false);
}
private IIGameMaterial GetBakedMaterialFromShellMaterial(IIGameMaterial materialNode)
{
if (isShellMaterial(materialNode))
{
// Shell Material Parameters
// Original Material not exported => only for the offline rendering in 3DS Max
// Baked Material => used for the export
IMtl bakedMtl = materialNode.IPropertyContainer.GetProperty(1).MaxParamBlock2.GetMtl(3, 0, 0);
if (bakedMtl != null)
{
Guid guid = bakedMtl.GetGuid();
for (int indexSubMaterial = 0; indexSubMaterial < materialNode.SubMaterialCount; indexSubMaterial++)
{
IIGameMaterial subMaterialNode = materialNode.GetSubMaterial(indexSubMaterial);
if (guid.Equals(subMaterialNode.MaxMaterial.GetGuid()))
{
return(subMaterialNode);
}
}
}
}
return(null);
}
/// <summary>
/// Retrieve current selected material in slate material editor
/// </summary>
/// <returns></returns>
public static IMtl GetSelectedMaterial()
{
string mxs = "viewNode = sme.GetView (sme.activeView)";
mxs += "\r\n" + "smeSelMats = #()";
mxs += "\r\n" + "if (trackViewNodes[#sme][(sme.activeView)] != undefined) then(";
mxs += "\r\n" + "for n = 1 to trackViewNodes[#sme][(sme.activeView)].numSubs do (";
mxs += "\r\n" + "m = trackViewNodes[#sme][(sme.activeView)][n].reference";
mxs += "\r\n" + "b = viewNode.GetNodeByRef m";
mxs += "\r\n" + "if b.selected do append smeSelMats m)";
mxs += "\r\n" + "smeSelMats[1])";
IFPValue mxsRetVal = Loader.Global.FPValue.Create();
ScriptsUtilities.ExecuteMAXScriptScript(mxs, true, mxsRetVal);
IMtl result = null;
try
{
result = mxsRetVal.Mtl;
}
catch (Exception e)
{
//do nothing ,just retun a null material
}
return(result);
}
/// <summary>
/// fix the material ids
/// sometimes inside a node more material ids are set on faces
/// than materials are actually used
/// </summary>
/// <param name="nodeView"></param>
private static void FixMaterialIDs(NodeView nodeView)
{
// get the used material from the node
int iNumMaterials = 0;
IMtl nodeMaterial = nodeView.Node.Mtl;
// first check if a material is on the node
// check as well if its a multimaterial
if (nodeMaterial != null)
{
iNumMaterials = nodeMaterial.NumSubMtls > 0 ? nodeMaterial.NumSubMtls : 1;
}
// cycle through all face and check the MatID
IFace[] arrFaces = nodeView.Mesh.Faces.ToArray();
for (int i = 0; i < arrFaces.Length; i++)
{
if (arrFaces[i].MatID < iNumMaterials)
{
continue;
}
arrFaces[i].MatID = iNumMaterials > 0 ? (ushort)(arrFaces[i].MatID % iNumMaterials) : (ushort)0;
}
// very important. call this to notify max that this node has changed
// this is similar to events in c#
nodeView.Node.NotifyDependents(Globals.FOREVER, Globals.PART_ALL, RefMessage.NodeMaterialChanged);
nodeView.Node.NotifyDependents(Globals.FOREVER, Globals.PART_ALL, RefMessage.Change);
}
/// <summary>
/// fix the material ids
/// sometimes inside a node more material ids are set on faces
/// than materials are actually used
/// </summary>
/// <param name="nodeData"></param>
private static async Task CheckMatIds(sNodeData nodeData)
{
await Task.Run(() =>
{
IMesh mesh = nodeData.ViewNode.Mesh;
// get the used material from the node
int iNumMaterials = 0;
IMtl nodeMaterial = nodeData.ViewNode.Node.Mtl;
// first check if a material is on the node
// check as well if its a multimaterial
if (nodeMaterial != null)
{
iNumMaterials = nodeMaterial.NumSubMtls > 0 ? nodeMaterial.NumSubMtls : 1;
}
// cycle through all face and check the MatID
IFace[] arrFaces = mesh.Faces.ToArray();
for (int i = 0; i < arrFaces.Length; i++)
{
if (arrFaces[i].MatID > iNumMaterials)
{
nodeData.ViewNode.WrongMatIDCount++;
}
}
});
}
public bool GetGltfMaterial(BabylonMaterial babylonMaterial, GLTF gltf, ILoggingProvider logger, out GLTFMaterial gltfMaterial)
{
gltfMaterial = null;
IIGameMaterial gameMtl = babylonMaterial.maxGameMaterial;
if (gameMtl == null || gameMtl.MaxMaterial == null)
{
return(false);
}
IMtl maxMtl = gameMtl.MaxMaterial;
IMaxMaterialExporter materialExporter;
if (materialExporters.TryGetValue(new ClassIDWrapper(maxMtl.ClassID), out materialExporter) &&
materialExporter is IMaxGLTFMaterialExporter)
{
gltfMaterial = ((IMaxGLTFMaterialExporter)materialExporter).ExportGLTFMaterial(this.exportParameters, gltf, gameMtl,
(string sourcePath, string textureName) => { return(this.TryWriteImage(gltf, sourcePath, textureName, exportParameters, logger)); },
(string message, Color color) => { logger.RaiseMessage(message, color, 2); },
(string message) => { logger.RaiseWarning(message, 2); },
(string message) => { logger.RaiseError(message, 2); });
if (gltfMaterial == null)
{
string message = string.Format("Custom glTF material exporter failed to export | Exporter: '{0}' | Material Name: '{1}' | Material Class: '{2}'",
materialExporter.GetType().ToString(), gameMtl.MaterialName, gameMtl.ClassName);
logger.RaiseWarning(message, 2);
return(false);
}
return(true);
}
return(false);
}
private ListViewItem FillMaterialItem(IMtl material, Guid guid)
{
if (previousMaterialMap.ContainsKey(guid))
{
return(null);
}
ListViewItem item = new ListViewItem();
item.Text = material.Name;
Items.Add(item);
return(item);
}
MaterialInformation GetMaterialProperties(IMtl material, MessageMaterialRequest request)
{
if (material == null)
{
return null;
}
if (request.m_materialIndex < 0)
{
return GetMaterialProperties(material);
}
return GetMaterialProperties(material.GetSubMtl(request.m_materialIndex));
}
public void FillMaterialsView(IList <Guid> infoMaterialGuids)
{
Items.Clear();
foreach (var dicKeyValue in Tools.guids)
{
if (infoMaterialGuids.Contains(dicKeyValue.Key))
{
IMtl animMat = dicKeyValue.Value as IMtl;
AddMaterial(animMat);
}
}
currentMaterialMap = previousMaterialMap.ToDictionary(entry => entry.Key, entry => (ListViewItem)entry.Value.Clone());;
}
private IIGameMaterial GetRenderMaterialFromDirectXShader(IIGameMaterial materialNode)
{
IIGameMaterial renderMaterial = null;
if (isDirectXShaderMaterial(materialNode))
{
var gameScene = Loader.Global.IGameInterface;
IMtl renderMtl = materialNode.IPropertyContainer.GetProperty(35).MaxParamBlock2.GetMtl(4, 0, 0);
if (renderMtl != null)
{
renderMaterial = gameScene.GetIGameMaterial(renderMtl);
}
}
return(renderMaterial);
}
public static bool IsMaterialAssignedInScene(IMtl mtl)
{
for (int i = 0; i < Loader.Core.SceneMtls.Count; i++)
{
IMtl sceneMtl = null;
#if MAX2015 || MAX2016
sceneMtl = (IMtl)Loader.Core.SceneMtls[new IntPtr(i)];
#else
sceneMtl = (IMtl)Loader.Core.SceneMtls[i];
#endif
if (sceneMtl != null && mtl.GetNativeHandle() == sceneMtl.GetNativeHandle())
{
return(true);
}
}
return(false);
}
public void AddMaterial(IMtl material)
{
if (material == null)
{
return;
}
if (!FlightSimMaterialUtilities.IsFlightSimMaterial(material))
{
return;
}
Guid matGuid = material.GetGuid();
ListViewItem item = FillMaterialItem(material, matGuid);
if (item != null)
{
previousMaterialMap.Add(matGuid, item);
}
}
public void RemoveMaterialFromSelection(IMtl material)
{
if (material == null)
{
return;
}
if (!FlightSimMaterialUtilities.IsFlightSimMaterial(material))
{
return;
}
Guid matGuid = material.GetGuid();
ListViewItem itemToRemove;
if (previousMaterialMap.TryGetValue(matGuid, out itemToRemove))
{
itemToRemove.BackColor = Color.Red;
currentMaterialMap.Remove(matGuid);
}
}
public static bool HasFlightSimMaterials(IMtl mat)
{
if (mat.IsMultiMtl)
{
for (int i = 0; i < mat.NumSubMtls; i++)
{
IMtl childMat = mat.GetSubMtl(i);
if (childMat != null && class_ID.Equals(childMat.ClassID))
{
return(true);
}
}
}
else if (mat != null && class_ID.Equals(mat.ClassID))
{
return(true);
}
return(false);
}
public static IMtl GetAnimatableMaterial(this IINode node)
{
IMtl material = node.Mtl;
if (material == null)
{
MessageBox.Show("No Material found for the selected node");
return(null);
}
if (material.IsMultiMtl)
{
MessageBox.Show("MultiMaterial animation is not supported, use a non-MultiMaterial material");
return(null);
}
if (!FlightSimMaterialUtilities.IsFlightSimMaterial(material))
{
MessageBox.Show("Material animation is supported only for FlightSimMaterial");
return(null);
}
return(material);
}
MaterialInformation GetMaterialProperties(IMtl material)
{
if (material == null)
{
return null;
}
MaterialInformation m = new MaterialInformation();
m.m_className = material.ClassName;
m.m_materialName = material.Name;
m.m_handle = _gi.Animatable.GetHandleByAnim(material).ToUInt64();
var prps = EnumerateProperties(material).ToList();
foreach (var p in EnumerateProperties(material))
{
m.MaterialProperties.Add(new MaterialProperty(p.m_parameterName, p.m_internalName, p.GetValue()));
}
return m;
}
public void AddMaterialFromSelection(IMtl material)
{
if (material == null)
{
return;
}
if (!MaterialUtilities.IsMaterialAssignedInScene(material))
{
return;
}
if (!FlightSimMaterialUtilities.IsFlightSimMaterial(material))
{
return;
}
Guid matGuid = material.GetGuid();
ListViewItem item = FillMaterialItem(material, matGuid);
if (item != null)
{
currentMaterialMap.Add(matGuid, item);
item.BackColor = Color.Green;
}
}
private IIGameMaterial GetRenderMaterialFromDirectXShader(IIGameMaterial materialNode)
{
IIGameMaterial renderMaterial = null;
if (isDirectXShaderMaterial(materialNode))
{
var gameScene = Loader.Global.IGameInterface;
IIGameProperty property = materialNode.IPropertyContainer.GetProperty(35);
if (property != null)
{
IMtl renderMtl = materialNode.IPropertyContainer.GetProperty(35).MaxParamBlock2.GetMtl(4, 0, 0);
if (renderMtl != null)
{
renderMaterial = gameScene.GetIGameMaterial(renderMtl);
}
}
else
{
RaiseWarning($"DirectX material property for {materialNode.MaterialName} is null...", 2);
}
}
return(renderMaterial);
}
private void removeNodeButton_Click(object sender, EventArgs e)
{
if (currentInfo == null)
{
return;
}
if (currentAnimationParseType == AnimationParseType.Nodes)
{
MaxNodeTree.BeginUpdate();
for (int i = 0; i < Loader.Core.SelNodeCount; ++i)
{
IINode node = Loader.Core.GetSelNode(i);
MaxNodeTree.QueueRemoveNode(node);
}
MaxNodeTree.EndUpdate();
}
if (currentAnimationParseType == AnimationParseType.Materials)
{
if (Loader.Core.SelNodeCount < 1)
{
MessageBox.Show("You need to select at least one Node");
return;
}
for (int i = 0; i < Loader.Core.SelNodeCount; ++i)
{
IINode node = Loader.Core.GetSelNode(i);
IMtl material = node.GetAnimatableMaterial();
if (material != null)
{
maxMaterialView.RemoveMaterialFromSelection(material);
}
}
}
}
private static void ResolveMultipleInheritedContainer(IIContainerObject container)
{
string helperPropBuffer = string.Empty;
container.BabylonContainerHelper().GetUserPropBuffer(ref helperPropBuffer);
List <IINode> containerHierarchy = new List <IINode>()
{
container.ContainerNode
};
containerHierarchy.AddRange(container.ContainerNode.ContainerNodeTree(false));
int containerID = 1;
container.ContainerNode.GetUserPropInt("babylonjs_ContainerID", ref containerID);
//the first istance of the multiples containers, the one without _ID_*
//mContainer ->referenceBrotherContainer
//mContainer_ID_2
int idIndex = container.ContainerNode.Name.IndexOf("_ID_");
if (idIndex < 0)
{
return;
}
string refBrotherName = container.ContainerNode.Name.Substring(0, idIndex);
IINode refBrotherContainerObject = Loader.Core.GetINodeByName(refBrotherName);
//if there is no brother, there is nothing to resolve
if (refBrotherContainerObject == null)
{
return;
}
//manage multiple containers inherithed from the same source
foreach (IINode n in containerHierarchy)
{
if (n.IsBabylonContainerHelper())
{
continue;
}
//change the guid of the node
//replace the guid in the babylon helper
string oldGuid = n.GetStringProperty("babylonjs_GUID", Guid.NewGuid().ToString());
n.DeleteProperty("babylonjs_GUID");
Guid newGuid = n.GetGuid();
helperPropBuffer = helperPropBuffer.Replace(oldGuid, newGuid.ToString());
if (containerID > 1 && !n.Name.EndsWith("_ID_" + containerID))
{
string originalName = n.Name;
n.Name = $"{n.Name}_ID_{containerID}";
IINode source = refBrotherContainerObject.FindChildNode(originalName);
IMtl mat = source.Mtl;
if (mat != null)
{
n.Mtl = mat;
}
}
}
//replace animationList guid to have distinct list of AnimationGroup for each container
string animationListStr = string.Empty;
container.BabylonContainerHelper().GetUserPropString(s_AnimationListPropertyName, ref animationListStr);
if (!string.IsNullOrEmpty(animationListStr))
{
string[] animationGroupGuid = animationListStr.Split(AnimationGroup.s_PropertySeparator);
foreach (string guidStr in animationGroupGuid)
{
Guid newAnimGroupGuid = Guid.NewGuid();
helperPropBuffer = helperPropBuffer.Replace(guidStr, newAnimGroupGuid.ToString());
}
container.BabylonContainerHelper().SetUserPropBuffer(helperPropBuffer);
//add ID of container to animationGroup name to identify animation in viewer
container.BabylonContainerHelper().GetUserPropString(s_AnimationListPropertyName, ref animationListStr);
string[] newAnimationGroupGuid = animationListStr.Split(AnimationGroup.s_PropertySeparator);
if (containerID > 1)
{
foreach (string guidStr in newAnimationGroupGuid)
{
string propertiesString = string.Empty;
if (!container.BabylonContainerHelper().GetUserPropString(guidStr, ref propertiesString))
{
return;
}
string[] properties = propertiesString.Split(AnimationGroup.s_PropertySeparator);
if (properties.Length < 4)
{
throw new Exception("Invalid number of properties, can't deserialize.");
}
string name = properties[0];
if (!string.IsNullOrEmpty(name) && !name.EndsWith("_ID_" + containerID))
{
propertiesString = propertiesString.Replace(name, name + "_ID_" + containerID);
container.BabylonContainerHelper().SetUserPropString(guidStr, propertiesString);
}
}
}
}
}
internal Material(IMtl x) : base(x)
{
}
public MaterialObjectsWrapper(IMtl material)
{
this.Material = material;
}
private void confirmButton_Click(object sender, EventArgs e)
{
if (currentInfo == null)
{
return;
}
AnimationGroup confirmedInfo = currentInfo;
string newName = nameTextBox.Text;
bool newKeepEmpty = keepStaticAnimBox.Checked;
bool newKeepNonAnimated = keepNonAnimatedBox.Checked;
int newFrameStart;
if (!int.TryParse(startTextBox.Text, out newFrameStart))
{
newFrameStart = confirmedInfo.FrameStart;
}
int newFrameEnd;
if (!int.TryParse(endTextBox.Text, out newFrameEnd))
{
newFrameEnd = confirmedInfo.FrameEnd;
}
List <uint> newHandles;
bool nodesChanged = MaxNodeTree.ApplyQueuedChanges(out newHandles);
IList <Guid> newMaterialGUIDs;
bool materialsChanged = maxMaterialView.ApplyMaterialsChanges(out newMaterialGUIDs);
bool changed = newKeepEmpty != confirmedInfo.KeepStaticAnimation ||
newName != confirmedInfo.Name ||
newFrameStart != confirmedInfo.FrameStart ||
newFrameEnd != confirmedInfo.FrameEnd ||
nodesChanged ||
materialsChanged ||
newKeepNonAnimated != confirmedInfo.KeepNonAnimated;
if (!changed)
{
return;
}
confirmedInfo.Name = newName;
confirmedInfo.FrameStart = newFrameStart;
confirmedInfo.FrameEnd = newFrameEnd;
confirmedInfo.KeepStaticAnimation = newKeepEmpty;
confirmedInfo.KeepNonAnimated = newKeepNonAnimated;
if (nodesChanged)
{
confirmedInfo.NodeGuids = newHandles.ToGuids();
if (confirmedInfo.AnimationGroupNodes == null)
{
confirmedInfo.AnimationGroupNodes = new List <AnimationGroupNode>();
}
foreach (uint handle in newHandles)
{
IINode node = Loader.Core.GetINodeByHandle(handle);
if (node != null)
{
string name = node.Name;
string parentName = node.ParentNode.Name;
AnimationGroupNode nodeData = new AnimationGroupNode(node.GetGuid(), name, parentName);
confirmedInfo.AnimationGroupNodes.Add(nodeData);
}
}
}
if (materialsChanged)
{
confirmedInfo.MaterialGuids = newMaterialGUIDs;
if (confirmedInfo.AnimationGroupMaterials == null)
{
confirmedInfo.AnimationGroupMaterials = new List <AnimationGroupMaterial>();
}
foreach (Guid guid in newMaterialGUIDs)
{
IMtl mat = Tools.GetIMtlByGuid(guid);
if (mat != null)
{
string name = mat.Name;
AnimationGroupMaterial matData = new AnimationGroupMaterial(guid, name);
confirmedInfo.AnimationGroupMaterials.Add(matData);
}
}
}
ResetChangedTextBoxColors();
MaxNodeTree.SelectedNode = null;
InfoChanged?.Invoke(confirmedInfo);
ConfirmPressed?.Invoke(confirmedInfo);
}
private void addSelectedButton_Click(object sender, EventArgs e)
{
if (currentInfo == null)
{
return;
}
if (currentAnimationParseType == AnimationParseType.Nodes)
{
MaxNodeTree.BeginUpdate();
for (int i = 0; i < Loader.Core.SelNodeCount; ++i)
{
IINode node = Loader.Core.GetSelNode(i);
//added in flightsim to add lod node "x0_name" and all other lod relative
// x1_name,x2_name etc
//todo expost addnode to maxscript and call this outside
if (node.Name.StartsWith("x"))
{
string lod_name = node.Name.Substring(3);
string lod_prefix = node.Name.Replace(lod_name, "");
if (lod_prefix.ToCharArray()[0] == 'x' && lod_prefix.ToCharArray()[2] == '_')
{
for (int j = 0; j < 7; j++)
{
string relativeLodName = "x" + j + "_" + lod_name;
IINode relativeLodNode = Loader.Core.GetINodeByName(relativeLodName);
if (relativeLodNode != null)
{
MaxNodeTree.QueueAddNode(relativeLodNode);
}
}
}
else
{
MaxNodeTree.QueueAddNode(node);
}
}
else
{
MaxNodeTree.QueueAddNode(node);
}
}
MaxNodeTree.EndUpdate();
}
if (currentAnimationParseType == AnimationParseType.Materials)
{
if (Loader.Core.SelNodeCount < 1)
{
MessageBox.Show("You need to select at least one Node");
return;
}
for (int i = 0; i < Loader.Core.SelNodeCount; ++i)
{
IINode node = Loader.Core.GetSelNode(i);
IMtl material = node.GetAnimatableMaterial();
if (material != null)
{
maxMaterialView.AddMaterialFromSelection(material);
}
}
}
}
private void getMaterials(ref int geoIndex)
{
if (ReadUInt32() != (uint)secIDs.MATERIAL_LIST)
{
datIndex -= 4;
return;
}
//get number of materials
datIndex += 20;
int matCount = ReadInt32();
//skip trash FFFF data (one for each material)
datIndex += matCount * 4;
mtlList[geoIndex] = (IMultiMtl)ip.CreateInstance(SClass_ID.Material, global.Class_ID.Create((uint)BuiltInClassIDA.MULTI_CLASS_ID, 0));
mtlList[geoIndex].SetNumSubMtls(matCount);
//read material data
for (int i = 0; i < matCount; ++i)
{
IMtl leMat = (IMtl)ip.CreateInstance(SClass_ID.Material, global.Class_ID.Create((uint)custClassIDs.GTAMAT_A, (uint)custClassIDs.GTAMAT_B));
//skip material header, struct header and integer
datIndex += 28;
//read color
leMat.GetParamBlock(0).SetValue(3, 0, global.Color.Create(data[datIndex] / 255.0f, data[datIndex + 1] / 255.0f, data[datIndex + 2] / 255.0f), 0);
leMat.GetParamBlock(0).SetValue(6, 0, (int)data[datIndex + 3], 0);
//increment and skip unknown
datIndex += 8;
uint numTextures = ReadUInt32();
//ambient, diffuse and specular?
leMat.GetParamBlock(0).SetValue(0, 0, ReadSingle(), 0);
leMat.GetParamBlock(0).SetValue(1, 0, ReadSingle(), 0);
leMat.GetParamBlock(0).SetValue(2, 0, ReadSingle(), 0);
mtlList[geoIndex].SetSubMtl(i, leMat);
//read textures
for (int ind = 0; ind < numTextures; ++ind)
{
//skip texture and struct header
datIndex += 24;
int filtAddr = datIndex;
datIndex += 4; //skip three bytes (used later)+1 unknown.
//read diffuse texture name
datIndex += 4; //skip header
int size = ReadInt32();
datIndex += 4; //skip RW version
IBitmapTex diffTex = (IBitmapTex)ip.CreateInstance(SClass_ID.Texmap, global.Class_ID.Create((uint)BuiltInClassIDA.BMTEX_CLASS_ID, 0));
diffTex.Name = ReadString(ref size);
//read alpha texture name
datIndex += 4; //skip header
size = ReadInt32();
datIndex += 4; //skip RW version
IBitmapTex alphaTex = (IBitmapTex)ip.CreateInstance(SClass_ID.Texmap, global.Class_ID.Create((uint)BuiltInClassIDA.BMTEX_CLASS_ID, 0));
alphaTex.Name = ReadString(ref size);
//set tiling and mirror data from filter flags
switch (data[filtAddr])
{
case 1:
diffTex.FilterType = 2; //FILTER_NADA
alphaTex.FilterType = 2;
break;
case 2:
diffTex.FilterType = 1; //FILTER_SAT
alphaTex.FilterType = 1; //FILTER_SAT
break;
default:
diffTex.FilterType = 0; //FILTER_PYR
alphaTex.FilterType = 0; //FILTER_PYR
break;
}
diffTex.UVGen.SetFlag(1 << 2, ~(data[filtAddr + 1] | 0xfffffffe));
diffTex.UVGen.SetFlag(1 << 0, ~(data[filtAddr + 1] | 0xfffffffd));
diffTex.UVGen.SetFlag(1 << 3, ~(data[filtAddr + 1] | 0xffffffef));
diffTex.UVGen.SetFlag(1 << 1, ~(data[filtAddr + 1] | 0xffffffdf));
alphaTex.UVGen.SetFlag(1 << 2, ~(data[filtAddr + 1] | 0xfffffffe));
alphaTex.UVGen.SetFlag(1 << 0, ~(data[filtAddr + 1] | 0xfffffffd));
alphaTex.UVGen.SetFlag(1 << 3, ~(data[filtAddr + 1] | 0xffffffef));
alphaTex.UVGen.SetFlag(1 << 1, ~(data[filtAddr + 1] | 0xffffffdf));
leMat.GetParamBlock(0).SetValue(4, 0, diffTex, 0);
leMat.GetParamBlock(0).SetValue(7, 0, alphaTex, 0);
leMat.GetParamBlock(0).SetValue(8, 0, 0, 0);
//skip extension
if (ReadUInt32() == (uint)secIDs.EXTENSION)
{
int temp = ReadInt32();
datIndex += temp + 4;
}
else
{
datIndex -= 4;
}
}
//read material effects
if (ReadUInt32() == (uint)secIDs.EXTENSION)
{
datIndex += 8; //skip section size and RW version
//check for material effects, reflection and specular material
for (int ind = 0; ind < 3; ++ind)
{
switch (ReadUInt32())
{
case (uint)secIDs.MATERIAL_EFFECTS_PLG:
{
datIndex += 16; //skip section size, RW version and starting ints (both 2)
leMat.GetParamBlock(0).SetValue(9, 0, 100.0f * ReadSingle(), 0); //reflection
leMat.GetParamBlock(0).SetValue(11, 0, 1, 0);
datIndex += 8; //skip unknown (= 0), skip texture ON/OFF switch 0/1
if (ReadUInt32() == (uint)secIDs.TEXTURE)
{
//skip texture and struct header
datIndex += 20;
int filtAddr = datIndex;
datIndex += 4; //skip 3 filtering bytes + unkown
//read diffuse texture name
datIndex += 4; //skip header
int size = ReadInt32();
datIndex += 4; //skip RW version
IBitmapTex diffTex = (IBitmapTex)ip.CreateInstance(SClass_ID.Texmap, global.Class_ID.Create((uint)BuiltInClassIDA.BMTEX_CLASS_ID, 0));
diffTex.Name = ReadString(ref size);
//skip alpha texture
if (ReadUInt32() == 0x02)
{
int temp = ReadInt32();
datIndex += temp + 4;
}
else
{
datIndex -= 4;
}
//set tiling and mirror data from filter flags
switch (data[filtAddr])
{
case 1:
diffTex.FilterType = 2; //FILTER_NADA
break;
case 2:
diffTex.FilterType = 1; //FILTER_SAT
break;
default:
diffTex.FilterType = 0; //FILTER_PYR
break;
}
diffTex.UVGen.SetFlag(1 << 2, ~(data[filtAddr + 1] | 0xfffffffe));
diffTex.UVGen.SetFlag(1 << 0, ~(data[filtAddr + 1] | 0xfffffffd));
diffTex.UVGen.SetFlag(1 << 3, ~(data[filtAddr + 1] | 0xffffffef));
diffTex.UVGen.SetFlag(1 << 1, ~(data[filtAddr + 1] | 0xffffffdf));
leMat.GetParamBlock(0).SetValue(10, 0, diffTex, 0);
datIndex += 16; //for some reason zero size extension contains data 00 00 00 00
}
}
break;
case (uint)secIDs.REFLECTION_MATERIAL:
{
datIndex += 8;
leMat.GetParamBlock(0).SetValue(12, 0, global.Color.Create(ReadSingle(), ReadSingle(), ReadSingle()), 0);
leMat.GetParamBlock(0).SetValue(15, 0, 255.0f * ReadSingle(), 0);
leMat.GetParamBlock(0).SetValue(17, 0, ReadSingle(), 0);
datIndex += 4; //skip unknown
}
break;
case (uint)secIDs.SPECULAR_MATERIAL:
{
int secSize = ReadInt32() - 4; //section size-4 because the float read in ReadSingle() takes up 4 bytes
datIndex += 4;
leMat.GetParamBlock(0).SetValue(16, 0, 255.0f * ReadSingle(), 0);
IBitmapTex diffTex = (IBitmapTex)ip.CreateInstance(SClass_ID.Texmap, global.Class_ID.Create((uint)BuiltInClassIDA.BMTEX_CLASS_ID, 0));
diffTex.Name = ReadString(ref secSize); //-4 because the float read in ReadSingle() takes up 4 bytes
//MessageBox.Show(diffTex.Name);
//MessageBox.Show(datIndex.ToString());
leMat.GetParamBlock(0).SetValue(13, 0, diffTex, 0);
}
break;
default:
datIndex -= 4;
break;
}
}
}
else
{
datIndex -= 4;
}
}
// skip extension
if (ReadUInt32() == (uint)secIDs.EXTENSION)
{
int temp = ReadInt32();
datIndex += temp + 4;
}
else
{
datIndex -= 4;
}
}
/// <summary>
/// Initializes a new instance of the MaterialWrapper class.
/// </summary>
/// <param name="material">The IMtl object to wrap.</param>
public MaterialWrapper(IMtl material)
{
Throw.IfNull(material, "material");
this.Material = material;
}
private void ExportMaterial(IMtl materialNode, BabylonScene babylonScene)
{
var name = materialNode.Name;
var id = materialNode.GetGuid().ToString();
RaiseMessage(name, 1);
if (materialNode.NumSubMtls > 0)
{
var babylonMultimaterial = new BabylonMultiMaterial {
name = name, id = id
};
var guids = new List <string>();
for (var index = 0; index < materialNode.NumSubMtls; index++)
{
var subMat = materialNode.GetSubMtl(index);
if (subMat != null)
{
guids.Add(subMat.GetGuid().ToString());
if (!referencedMaterials.Contains(subMat))
{
referencedMaterials.Add(subMat);
ExportMaterial(subMat, babylonScene);
}
}
else
{
guids.Add(Guid.Empty.ToString());
}
}
babylonMultimaterial.materials = guids.ToArray();
babylonScene.MultiMaterialsList.Add(babylonMultimaterial);
return;
}
var babylonMaterial = new BabylonMaterial
{
name = name,
id = id,
ambient = materialNode.GetAmbient(0, false).ToArray(),
diffuse = materialNode.GetDiffuse(0, false).ToArray(),
specular = materialNode.GetSpecular(0, false).Scale(materialNode.GetShinStr(0, false)),
specularPower = materialNode.GetShininess(0, false) * 256,
emissive =
materialNode.GetSelfIllumColorOn(0, false)
? materialNode.GetSelfIllumColor(0, false).ToArray()
: materialNode.GetDiffuse(0, false).Scale(materialNode.GetSelfIllum(0, false)),
alpha = 1.0f - materialNode.GetXParency(0, false)
};
var stdMat = materialNode.GetParamBlock(0).Owner as IStdMat2;
if (stdMat != null)
{
babylonMaterial.backFaceCulling = !stdMat.TwoSided;
babylonMaterial.wireframe = stdMat.Wire;
// Textures
BabylonFresnelParameters fresnelParameters;
babylonMaterial.ambientTexture = ExportTexture(stdMat, 0, out fresnelParameters, babylonScene); // Ambient
babylonMaterial.diffuseTexture = ExportTexture(stdMat, 1, out fresnelParameters, babylonScene); // Diffuse
if (fresnelParameters != null)
{
babylonMaterial.diffuseFresnelParameters = fresnelParameters;
}
babylonMaterial.specularTexture = ExportTexture(stdMat, 2, out fresnelParameters, babylonScene); // Specular
babylonMaterial.emissiveTexture = ExportTexture(stdMat, 5, out fresnelParameters, babylonScene); // Emissive
if (fresnelParameters != null)
{
babylonMaterial.emissiveFresnelParameters = fresnelParameters;
if (babylonMaterial.emissive[0] == 0 &&
babylonMaterial.emissive[1] == 0 &&
babylonMaterial.emissive[2] == 0)
{
babylonMaterial.emissive = new float[] { 1, 1, 1 };
}
}
babylonMaterial.opacityTexture = ExportTexture(stdMat, 6, out fresnelParameters, babylonScene, false, true); // Opacity
if (fresnelParameters != null)
{
babylonMaterial.opacityFresnelParameters = fresnelParameters;
}
babylonMaterial.bumpTexture = ExportTexture(stdMat, 8, out fresnelParameters, babylonScene); // Bump
babylonMaterial.reflectionTexture = ExportTexture(stdMat, 9, out fresnelParameters, babylonScene, true); // Reflection
if (fresnelParameters != null)
{
if (babylonMaterial.reflectionTexture == null)
{
RaiseWarning("Fallout cannot be used with reflection channel without a texture", 2);
}
else
{
babylonMaterial.reflectionFresnelParameters = fresnelParameters;
}
}
// Constraints
if (babylonMaterial.diffuseTexture != null)
{
babylonMaterial.diffuse = new [] { 1.0f, 1.0f, 1.0f };
}
if (babylonMaterial.emissiveTexture != null)
{
babylonMaterial.emissive = new float[] { 0, 0, 0 };
}
if (babylonMaterial.opacityTexture != null && babylonMaterial.diffuseTexture != null &&
babylonMaterial.diffuseTexture.name == babylonMaterial.opacityTexture.name &&
babylonMaterial.diffuseTexture.hasAlpha && !babylonMaterial.opacityTexture.getAlphaFromRGB)
{
// This is a alpha testing purpose
babylonMaterial.opacityTexture = null;
babylonMaterial.diffuseTexture.hasAlpha = true;
RaiseWarning("Opacity texture was removed because alpha from diffuse texture can be use instead", 2);
RaiseWarning("If you do not want this behavior, just set Alpha Source = None on your diffuse texture", 2);
}
}
babylonScene.MaterialsList.Add(babylonMaterial);
}
public static bool IsFlightSimMaterial(IMtl mat)
{
return(mat != null && class_ID.Equals(mat.ClassID));
}
private void ExportMaterial(IMtl materialNode, BabylonScene babylonScene)
{
var name = materialNode.Name;
var id = materialNode.GetGuid().ToString();
RaiseMessage(name, 1);
if (materialNode.NumSubMtls > 0)
{
var babylonMultimaterial = new BabylonMultiMaterial();
babylonMultimaterial.name = name;
babylonMultimaterial.id = id;
var guids = new List<string>();
for (var index = 0; index < materialNode.NumSubMtls; index++)
{
var subMat = materialNode.GetSubMtl(index);
if (subMat != null)
{
guids.Add(subMat.GetGuid().ToString());
if (!referencedMaterials.Contains(subMat))
{
referencedMaterials.Add(subMat);
ExportMaterial(subMat, babylonScene);
}
}
else
{
guids.Add(Guid.Empty.ToString());
}
}
babylonMultimaterial.materials = guids.ToArray();
babylonScene.MultiMaterialsList.Add(babylonMultimaterial);
return;
}
var babylonMaterial = new BabylonMaterial();
babylonMaterial.name = name;
babylonMaterial.id = id;
babylonMaterial.ambient = materialNode.GetAmbient(0, false).ToArray();
babylonMaterial.diffuse = materialNode.GetDiffuse(0, false).ToArray();
babylonMaterial.specular = materialNode.GetSpecular(0, false).Scale(materialNode.GetShinStr(0, false));
babylonMaterial.specularPower = materialNode.GetShininess(0, false) * 256;
babylonMaterial.emissive = materialNode.GetSelfIllumColorOn(0, false) ? materialNode.GetSelfIllumColor(0, false).ToArray() : materialNode.GetDiffuse(0, false).Scale(materialNode.GetSelfIllum(0, false));
babylonMaterial.alpha = 1.0f - materialNode.GetXParency(0, false);
var stdMat = materialNode.GetParamBlock(0).Owner as IStdMat2;
if (stdMat != null)
{
babylonMaterial.backFaceCulling = !stdMat.TwoSided;
babylonMaterial.wireframe = stdMat.Wire;
// Textures
babylonMaterial.ambientTexture = ExportTexture(stdMat, 0, babylonScene); // Ambient
babylonMaterial.diffuseTexture = ExportTexture(stdMat, 1, babylonScene); // Diffuse
babylonMaterial.specularTexture = ExportTexture(stdMat, 2, babylonScene); // Specular
babylonMaterial.emissiveTexture = ExportTexture(stdMat, 5, babylonScene); // Emissive
babylonMaterial.opacityTexture = ExportTexture(stdMat, 6, babylonScene, false, true); // Opacity
babylonMaterial.bumpTexture = ExportTexture(stdMat, 8, babylonScene); // Bump
babylonMaterial.reflectionTexture = ExportTexture(stdMat, 9, babylonScene, true); // Reflection
// Constraints
if (babylonMaterial.diffuseTexture != null)
{
babylonMaterial.diffuse = new [] { 1.0f, 1.0f, 1.0f };
}
if (babylonMaterial.emissiveTexture != null)
{
babylonMaterial.emissive = new float[]{0, 0, 0};
}
if (babylonMaterial.opacityTexture != null && babylonMaterial.diffuseTexture != null &&
babylonMaterial.diffuseTexture.name == babylonMaterial.opacityTexture.name &&
babylonMaterial.diffuseTexture.hasAlpha && !babylonMaterial.opacityTexture.getAlphaFromRGB)
{
// This is a alpha testing purpose
babylonMaterial.opacityTexture = null;
babylonMaterial.diffuseTexture.hasAlpha = true;
RaiseWarning("Opacity texture was removed because alpha from diffuse texture can be use instead", 2);
RaiseWarning("If you do not want this behavior, just set Alpha Source = None on your diffuse texture", 2);
}
}
babylonScene.MaterialsList.Add(babylonMaterial);
}
private void ExportMaterial(BabylonMaterial babylonMaterial, GLTF gltf)
{
var name = babylonMaterial.name;
var id = babylonMaterial.id;
RaiseMessage("GLTFExporter.Material | Export material named: " + name, 1);
GLTFMaterial gltfMaterial = null;
IIGameMaterial gameMtl = babylonMaterial.maxGameMaterial;
IMtl maxMtl = gameMtl.MaxMaterial;
IMaterialExporter materialExporter;
if (materialExporters.TryGetValue(new ClassIDWrapper(maxMtl.ClassID), out materialExporter)
&& materialExporter is IGLTFMaterialExporter)
{
gltfMaterial = ((IGLTFMaterialExporter)materialExporter).ExportGLTFMaterial(this, gltf, gameMtl,
(string sourcePath, string textureName) => { return TryWriteImage(gltf, sourcePath, textureName); },
(string message, Color color) => { RaiseMessage(message, color, 2); },
(string message) => { RaiseWarning(message, 2); },
(string message) => { RaiseError(message, 2); });
if (gltfMaterial == null)
{
string message = string.Format("Custom glTF material exporter failed to export | Exporter: '{0}' | Material Name: '{1}' | Material Class: '{2}'",
materialExporter.GetType().ToString(), gameMtl.MaterialName, gameMtl.ClassName);
RaiseWarning(message, 2);
}
else
{
gltfMaterial.index = gltf.MaterialsList.Count;
gltf.MaterialsList.Add(gltfMaterial);
}
}
else if (babylonMaterial.GetType() == typeof(BabylonStandardMaterial))
{
var babylonStandardMaterial = babylonMaterial as BabylonStandardMaterial;
// --- prints ---
#region prints
RaiseVerbose("GLTFExporter.Material | babylonMaterial data", 2);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.alpha=" + babylonMaterial.alpha, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.alphaMode=" + babylonMaterial.alphaMode, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.backFaceCulling=" + babylonMaterial.backFaceCulling, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.wireframe=" + babylonMaterial.wireframe, 3);
// Ambient
for (int i = 0; i < babylonStandardMaterial.ambient.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.ambient[" + i + "]=" + babylonStandardMaterial.ambient[i], 3);
}
// Diffuse
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.diffuse.Length=" + babylonStandardMaterial.diffuse.Length, 3);
for (int i = 0; i < babylonStandardMaterial.diffuse.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.diffuse[" + i + "]=" + babylonStandardMaterial.diffuse[i], 3);
}
if (babylonStandardMaterial.diffuseTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.diffuseTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.diffuseTexture.name=" + babylonStandardMaterial.diffuseTexture.name, 3);
}
// Normal / bump
if (babylonStandardMaterial.bumpTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.bumpTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.bumpTexture.name=" + babylonStandardMaterial.bumpTexture.name, 3);
}
// Opacity
if (babylonStandardMaterial.opacityTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.opacityTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.opacityTexture.name=" + babylonStandardMaterial.opacityTexture.name, 3);
}
// Specular
for (int i = 0; i < babylonStandardMaterial.specular.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.specular[" + i + "]=" + babylonStandardMaterial.specular[i], 3);
}
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.specularPower=" + babylonStandardMaterial.specularPower, 3);
if (babylonStandardMaterial.specularTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.specularTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.specularTexture.name=" + babylonStandardMaterial.specularTexture.name, 3);
}
// Occlusion
if (babylonStandardMaterial.ambientTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.ambientTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.ambientTexture.name=" + babylonStandardMaterial.ambientTexture.name, 3);
}
// Emissive
for (int i = 0; i < babylonStandardMaterial.emissive.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.emissive[" + i + "]=" + babylonStandardMaterial.emissive[i], 3);
}
if (babylonStandardMaterial.emissiveTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.emissiveTexture=null", 3);
}
else
{
RaiseVerbose("GLTFExporter.Material | babylonStandardMaterial.emissiveTexture.name=" + babylonStandardMaterial.emissiveTexture.name, 3);
}
#endregion
// --------------------------------
// --------- gltfMaterial ---------
// --------------------------------
RaiseMessage("GLTFExporter.Material | create gltfMaterial", 2);
gltfMaterial = new GLTFMaterial
{
name = name
};
gltfMaterial.id = babylonMaterial.id;
gltfMaterial.index = gltf.MaterialsList.Count;
gltf.MaterialsList.Add(gltfMaterial);
// Alpha
string alphaMode;
float? alphaCutoff;
getAlphaMode(babylonStandardMaterial, out alphaMode, out alphaCutoff);
gltfMaterial.alphaMode = alphaMode;
gltfMaterial.alphaCutoff = alphaCutoff;
// DoubleSided
gltfMaterial.doubleSided = !babylonMaterial.backFaceCulling;
// Normal
gltfMaterial.normalTexture = ExportTexture(babylonStandardMaterial.bumpTexture, gltf);
// Occulison
gltfMaterial.occlusionTexture = ExportTexture(babylonStandardMaterial.ambientTexture, gltf);
// Emissive
gltfMaterial.emissiveFactor = babylonStandardMaterial.emissive;
// linkEmissiveWithDiffuse attribute doesn't have an equivalent in gltf format
// When true, the emissive texture needs to be manually multiplied with diffuse texture
// Otherwise, the emissive texture is assumed to be already pre-multiplied
if (babylonStandardMaterial.linkEmissiveWithDiffuse)
{
// Even when no emissive texture is provided, the self illumination value needs to be multiplied to the diffuse texture in order to get the pre-multiplied emissive (texture)
if (babylonStandardMaterial.emissiveTexture != null || babylonStandardMaterial.selfIllum > 0)
{
// Default emissive is the raw value of the self illumination
// It is not the babylon emissive value which is already pre-multiplied with diffuse color
float[] defaultEmissive = new float[] { 1, 1, 1 }.Multiply(babylonStandardMaterial.selfIllum);
gltfMaterial.emissiveTexture = ExportEmissiveTexture(babylonStandardMaterial, gltf, defaultEmissive, babylonStandardMaterial.diffuse);
}
}
else
{
gltfMaterial.emissiveTexture = ExportTexture(babylonStandardMaterial.emissiveTexture, gltf);
}
// Constraints
if (gltfMaterial.emissiveTexture != null)
{
gltfMaterial.emissiveFactor = new[] { 1.0f, 1.0f, 1.0f };
}
// --------------------------------
// --- gltfPbrMetallicRoughness ---
// --------------------------------
RaiseMessage("GLTFExporter.Material | create gltfPbrMetallicRoughness", 2);
var gltfPbrMetallicRoughness = new GLTFPBRMetallicRoughness();
gltfMaterial.pbrMetallicRoughness = gltfPbrMetallicRoughness;
// --- Global ---
// Eye Ball correction to limit overall brightness from std to PBR.
// This only impacts the factors.
var correctedDiffuse = new BabylonColor3(babylonStandardMaterial.diffuse).scale(0.5f);
SpecularGlossiness _specularGlossiness = new SpecularGlossiness
{
diffuse = correctedDiffuse,
opacity = babylonMaterial.alpha,
specular = new BabylonColor3(babylonStandardMaterial.specular),
glossiness = babylonStandardMaterial.specularPower / 256
};
MetallicRoughness _metallicRoughness = ConvertToMetallicRoughness(_specularGlossiness, true);
// Base color
gltfPbrMetallicRoughness.baseColorFactor = new float[4]
{
_metallicRoughness.baseColor.r,
_metallicRoughness.baseColor.g,
_metallicRoughness.baseColor.b,
_metallicRoughness.opacity
};
// Metallic roughness
gltfPbrMetallicRoughness.metallicFactor = _metallicRoughness.metallic;
gltfPbrMetallicRoughness.roughnessFactor = _metallicRoughness.roughness;
// --- Textures ---
var babylonTexture = babylonStandardMaterial.diffuseTexture != null ? babylonStandardMaterial.diffuseTexture :
babylonStandardMaterial.specularTexture != null ? babylonStandardMaterial.specularTexture :
babylonStandardMaterial.opacityTexture != null ? babylonStandardMaterial.opacityTexture :
null;
if (babylonTexture != null)
{
//Check if the texture already exist
var _key = SetStandText(babylonStandardMaterial);
bool isAlphaInTexture = (isTextureOk(babylonStandardMaterial.diffuseTexture) && babylonStandardMaterial.diffuseTexture.hasAlpha) ||
isTextureOk(babylonStandardMaterial.opacityTexture);
Bitmap baseColorBitmap = null;
Bitmap metallicRoughnessBitmap = null;
GLTFTextureInfo textureInfoBC = new GLTFTextureInfo();
GLTFTextureInfo textureInfoMR = new GLTFTextureInfo();
if (exportParameters.writeTextures)
{
// Diffuse
Bitmap diffuseBitmap = null;
if (babylonStandardMaterial.diffuseTexture != null)
{
diffuseBitmap = LoadTexture(babylonStandardMaterial.diffuseTexture.originalPath);
}
// Specular
Bitmap specularBitmap = null;
if (babylonStandardMaterial.specularTexture != null)
{
if (babylonStandardMaterial.specularTexture.bitmap != null)
{
// Specular color map has been computed by the exporter
specularBitmap = babylonStandardMaterial.specularTexture.bitmap;
}
else
{
// Specular color map is straight input
specularBitmap = LoadTexture(babylonStandardMaterial.specularTexture.originalPath);
}
}
// Opacity / Alpha / Transparency
Bitmap opacityBitmap = null;
if ((babylonStandardMaterial.diffuseTexture == null || babylonStandardMaterial.diffuseTexture.hasAlpha == false) && babylonStandardMaterial.opacityTexture != null)
{
opacityBitmap = LoadTexture(babylonStandardMaterial.opacityTexture.originalPath);
}
if (diffuseBitmap != null || specularBitmap != null || opacityBitmap != null)
{
// Retreive dimensions
int width = 0;
int height = 0;
var haveSameDimensions = _getMinimalBitmapDimensions(out width, out height, diffuseBitmap, specularBitmap, opacityBitmap);
if (!haveSameDimensions)
{
RaiseError("Diffuse, specular and opacity maps should have same dimensions", 2);
}
// Create baseColor+alpha and metallic+roughness maps
baseColorBitmap = new Bitmap(width, height);
metallicRoughnessBitmap = new Bitmap(width, height);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
SpecularGlossiness specularGlossinessTexture = new SpecularGlossiness
{
diffuse = diffuseBitmap != null ? new BabylonColor3(diffuseBitmap.GetPixel(x, y)) :
_specularGlossiness.diffuse,
opacity = diffuseBitmap != null && babylonStandardMaterial.diffuseTexture.hasAlpha ? diffuseBitmap.GetPixel(x, y).A / 255.0f :
opacityBitmap != null && babylonStandardMaterial.opacityTexture.getAlphaFromRGB ? opacityBitmap.GetPixel(x, y).R / 255.0f :
opacityBitmap != null && babylonStandardMaterial.opacityTexture.getAlphaFromRGB == false ? opacityBitmap.GetPixel(x, y).A / 255.0f :
_specularGlossiness.opacity,
specular = specularBitmap != null ? new BabylonColor3(specularBitmap.GetPixel(x, y)) :
_specularGlossiness.specular,
glossiness = babylonStandardMaterial.useGlossinessFromSpecularMapAlpha && specularBitmap != null ? specularBitmap.GetPixel(x, y).A / 255.0f :
_specularGlossiness.glossiness
};
var displayPrints = x == width / 2 && y == height / 2;
MetallicRoughness metallicRoughnessTexture = ConvertToMetallicRoughness(specularGlossinessTexture, displayPrints);
Color colorBase = Color.FromArgb(
(int)(metallicRoughnessTexture.opacity * 255),
(int)(metallicRoughnessTexture.baseColor.r * 255),
(int)(metallicRoughnessTexture.baseColor.g * 255),
(int)(metallicRoughnessTexture.baseColor.b * 255)
);
baseColorBitmap.SetPixel(x, y, colorBase);
// The metalness values are sampled from the B channel.
// The roughness values are sampled from the G channel.
// These values are linear. If other channels are present (R or A), they are ignored for metallic-roughness calculations.
Color colorMetallicRoughness = Color.FromArgb(
0,
(int)(metallicRoughnessTexture.roughness * 255),
(int)(metallicRoughnessTexture.metallic * 255)
);
metallicRoughnessBitmap.SetPixel(x, y, colorMetallicRoughness);
}
}
}
}
//export textures
textureInfoBC = ExportBitmapTexture(gltf, babylonTexture, baseColorBitmap, babylonTexture.name);
gltfPbrMetallicRoughness.baseColorTexture = textureInfoBC;
// If no specular map is defined, the metallic and roughness values are be driven by the global parameters
if (babylonStandardMaterial.specularTexture != null)
{
textureInfoMR = ExportBitmapTexture(gltf, babylonTexture, metallicRoughnessBitmap, babylonMaterial.name + "_metallicRoughness" + ".jpg");
gltfPbrMetallicRoughness.metallicRoughnessTexture = textureInfoMR;
}
//register the texture
AddStandText(_key, textureInfoBC, textureInfoMR);
}
}
else if (babylonMaterial.GetType() == typeof(BabylonPBRMetallicRoughnessMaterial))
{
var babylonPBRMetallicRoughnessMaterial = babylonMaterial as BabylonPBRMetallicRoughnessMaterial;
// --- prints ---
#region prints
RaiseVerbose("GLTFExporter.Material | babylonMaterial data", 2);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.alpha=" + babylonMaterial.alpha, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.alphaMode=" + babylonMaterial.alphaMode, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.backFaceCulling=" + babylonMaterial.backFaceCulling, 3);
RaiseVerbose("GLTFExporter.Material | babylonMaterial.wireframe=" + babylonMaterial.wireframe, 3);
// Global
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.maxSimultaneousLights=" + babylonPBRMetallicRoughnessMaterial.maxSimultaneousLights, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.disableLighting=" + babylonPBRMetallicRoughnessMaterial.disableLighting, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.alphaCutOff=" + babylonPBRMetallicRoughnessMaterial.alphaCutOff, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.transparencyMode=" + babylonPBRMetallicRoughnessMaterial.transparencyMode, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.doubleSided=" + babylonPBRMetallicRoughnessMaterial.doubleSided, 3);
// Base color
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.baseColor.Length=" + babylonPBRMetallicRoughnessMaterial.baseColor.Length, 3);
for (int i = 0; i < babylonPBRMetallicRoughnessMaterial.baseColor.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.baseColor[" + i + "]=" + babylonPBRMetallicRoughnessMaterial.baseColor[i], 3);
}
if (babylonPBRMetallicRoughnessMaterial.baseTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.baseTexture=null", 3);
}
// Metallic+roughness
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.metallic=" + babylonPBRMetallicRoughnessMaterial.metallic, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.roughness=" + babylonPBRMetallicRoughnessMaterial.roughness, 3);
if (babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture=null", 3);
}
// Normal / bump
if (babylonPBRMetallicRoughnessMaterial.normalTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.normalTexture=null", 3);
}
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.invertNormalMapX=" + babylonPBRMetallicRoughnessMaterial.invertNormalMapX, 3);
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.invertNormalMapY=" + babylonPBRMetallicRoughnessMaterial.invertNormalMapY, 3);
// Emissive
for (int i = 0; i < babylonPBRMetallicRoughnessMaterial.emissive.Length; i++)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.emissiveColor[" + i + "]=" + babylonPBRMetallicRoughnessMaterial.emissive[i], 3);
}
if (babylonPBRMetallicRoughnessMaterial.emissiveTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.emissiveTexture=null", 3);
}
// Ambient occlusion
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.occlusionStrength=" + babylonPBRMetallicRoughnessMaterial.occlusionStrength, 3);
if (babylonPBRMetallicRoughnessMaterial.occlusionTexture == null)
{
RaiseVerbose("GLTFExporter.Material | babylonPBRMetallicRoughnessMaterial.occlusionTexture=null", 3);
}
#endregion
// --------------------------------
// --------- gltfMaterial ---------
// --------------------------------
RaiseMessage("GLTFExporter.Material | create gltfMaterial", 2);
gltfMaterial = new GLTFMaterial
{
name = name
};
gltfMaterial.id = babylonMaterial.id;
gltfMaterial.index = gltf.MaterialsList.Count;
gltf.MaterialsList.Add(gltfMaterial);
// Alpha
string alphaMode;
float? alphaCutoff;
getAlphaMode(babylonPBRMetallicRoughnessMaterial, out alphaMode, out alphaCutoff);
gltfMaterial.alphaMode = alphaMode;
gltfMaterial.alphaCutoff = alphaCutoff;
// DoubleSided
gltfMaterial.doubleSided = babylonPBRMetallicRoughnessMaterial.doubleSided;
// Normal
gltfMaterial.normalTexture = ExportTexture(babylonPBRMetallicRoughnessMaterial.normalTexture, gltf);
// Occlusion
if (babylonPBRMetallicRoughnessMaterial.occlusionTexture != null)
{
if (babylonPBRMetallicRoughnessMaterial.occlusionTexture.bitmap != null)
{
// ORM texture has been merged manually by the exporter
// Occlusion is defined as well as metallic and/or roughness
RaiseVerbose("Occlusion is defined as well as metallic and/or roughness", 2);
gltfMaterial.occlusionTexture = ExportBitmapTexture(gltf, babylonPBRMetallicRoughnessMaterial.occlusionTexture);
}
else
{
// ORM texture was already merged or only occlusion is defined
RaiseVerbose("ORM texture was already merged or only occlusion is defined", 2);
gltfMaterial.occlusionTexture = ExportTexture(babylonPBRMetallicRoughnessMaterial.occlusionTexture, gltf);
}
}
// Emissive
gltfMaterial.emissiveFactor = babylonPBRMetallicRoughnessMaterial.emissive;
gltfMaterial.emissiveTexture = ExportTexture(babylonPBRMetallicRoughnessMaterial.emissiveTexture, gltf);
// --------------------------------
// --- gltfPbrMetallicRoughness ---
// --------------------------------
RaiseMessage("GLTFExporter.Material | create gltfPbrMetallicRoughness", 2);
var gltfPbrMetallicRoughness = new GLTFPBRMetallicRoughness();
gltfMaterial.pbrMetallicRoughness = gltfPbrMetallicRoughness;
// --- Global ---
// Base color
gltfPbrMetallicRoughness.baseColorFactor = new float[4]
{
babylonPBRMetallicRoughnessMaterial.baseColor[0],
babylonPBRMetallicRoughnessMaterial.baseColor[1],
babylonPBRMetallicRoughnessMaterial.baseColor[2],
babylonPBRMetallicRoughnessMaterial.alpha
};
if (babylonPBRMetallicRoughnessMaterial.baseTexture != null)
{
if (babylonPBRMetallicRoughnessMaterial.baseTexture.bitmap != null)
{
gltfPbrMetallicRoughness.baseColorTexture = ExportBitmapTexture(gltf, babylonPBRMetallicRoughnessMaterial.baseTexture);
}
else
{
gltfPbrMetallicRoughness.baseColorTexture = ExportTexture(babylonPBRMetallicRoughnessMaterial.baseTexture, gltf);
}
}
// Metallic roughness
gltfPbrMetallicRoughness.metallicFactor = babylonPBRMetallicRoughnessMaterial.metallic;
gltfPbrMetallicRoughness.roughnessFactor = babylonPBRMetallicRoughnessMaterial.roughness;
if (babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture != null)
{
if (babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture == babylonPBRMetallicRoughnessMaterial.occlusionTexture)
{
// Occlusion is defined as well as metallic and/or roughness
// Use same texture
RaiseVerbose("Occlusion is defined as well as metallic and/or roughness", 2);
gltfPbrMetallicRoughness.metallicRoughnessTexture = gltfMaterial.occlusionTexture;
}
else
{
// Occlusion is not defined, only metallic and/or roughness
RaiseVerbose("Occlusion is not defined, only metallic and/or roughness", 2);
if (babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture.bitmap != null)
{
// Metallic & roughness texture has been merged manually by the exporter
// Write bitmap file
RaiseVerbose("Metallic & roughness texture has been merged manually by the exporter", 2);
gltfPbrMetallicRoughness.metallicRoughnessTexture = ExportBitmapTexture(gltf, babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture);
}
else
{
// Metallic & roughness texture was already merged
// Copy file
RaiseVerbose("Metallic & roughness texture was already merged", 2);
gltfPbrMetallicRoughness.metallicRoughnessTexture = ExportTexture(babylonPBRMetallicRoughnessMaterial.metallicRoughnessTexture, gltf);
}
}
}
}
else
{
RaiseWarning("GLTFExporter.Material | Unsupported material type: " + babylonMaterial.GetType() + " | Max MaterialClass: " + babylonMaterial.maxGameMaterial.ClassName, 2);
}
if (gltfMaterial != null && babylonMaterial.isUnlit)
{
// Add Unlit extension
if (!exportParameters.enableKHRMaterialsUnlit)
{
RaiseWarning("GLTFExporter.Material | KHR_materials_unlit has not been enabled for export!", 2);
}
else
{
if (gltfMaterial.extensions == null)
{
gltfMaterial.extensions = new GLTFExtensions();
}
if (gltf.extensionsUsed == null)
{
gltf.extensionsUsed = new System.Collections.Generic.List<string>();
}
if (!gltf.extensionsUsed.Contains("KHR_materials_unlit"))
{
gltf.extensionsUsed.Add("KHR_materials_unlit");
}
gltfMaterial.extensions["KHR_materials_unlit"] = new object();
}
}
}
internal Material(IMtl x) : base(x) { }
public static IINode FlattenHierarchy(this IINode node)
{
IILayer nodeLayer = LayerUtilities.GetNodeLayer(node);
if (nodeLayer != null)
{
Loader.Core.LayerManager.SetCurrentLayer(nodeLayer.Name);
}
List <IINode> children = node.NodeTree().ToList();
List <IINode> nonMeshChildren = children.Where(x => !x.IsMesh()).ToList();
List <IINode> meshChildren = children.Where(x => x.IsMesh()).ToList();
IClass_ID cid = Loader.Global.Class_ID.Create((uint)BuiltInClassIDA.SPHERE_CLASS_ID, 0);
object obj = Loader.Core.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
IINode result = Loader.Core.CreateObjectNode((IObject)obj);
result.Name = node.Name;
result.SetNodeTM(Loader.Core.Time, node.GetNodeTM(Loader.Core.Time, Forever));
node.ParentNode.AttachChild(result, true);
string convertToEditablePoly = $"ConvertTo (maxOps.getNodeByHandle {result.Handle}) Editable_Poly";
ScriptsUtilities.ExecuteMaxScriptCommand(convertToEditablePoly);
IPolyObject polyObject = result.GetPolyObjectFromNode();
IEPoly nodeEPoly = (IEPoly)polyObject.GetInterface(Loader.EditablePoly);
List <IMtl> newMultiMat = new List <IMtl>();
foreach (IINode n in meshChildren)
{
ITriObject triObject = n.GetTriObjectFromNode();
IMesh mesh = triObject.Mesh;
if (n.Mtl.IsMultiMtl)
{
Dictionary <IMtl, List <IFace> > matIDtoFacesMap = new Dictionary <IMtl, List <IFace> >();
////List<int> matIDsInUse = new List<int>();
foreach (IFace face in mesh.Faces)
{
int faceMatID = face.MatID;
IMtl mat = n.Mtl.GetSubMtl(faceMatID);
if (!matIDtoFacesMap.ContainsKey(mat))
{
List <IFace> facesOfMat = new List <IFace>();
matIDtoFacesMap.Add(mat, facesOfMat);
}
matIDtoFacesMap[mat].Add(face);
}
foreach (KeyValuePair <IMtl, List <IFace> > matToFaceKeyValue in matIDtoFacesMap)
{
IMtl faceMat = matToFaceKeyValue.Key; //get the material from the list of the multimaterial
if (!newMultiMat.Contains(faceMat))
{
newMultiMat.Add(faceMat);
}
ushort newId = (ushort)(newMultiMat.IndexOf(faceMat));
foreach (IFace face in matToFaceKeyValue.Value)
{
face.MatID = newId;
}
}
}
else
{
//IMtl currentMat = n.Mtl;
//int matID = newMultiMat.IndexOf(currentMat);
//if (matID == -1)
//{
// newMultiMat.Add(currentMat);
// ushort newId = (ushort)newMultiMat.Count;
// for (int fID = 0; fID < mesh.NumFaces; fID++)
// {
// mesh.SetFaceMtlIndex(fID, (ushort)newId);
// }
//}
//else
//{
// for (int fID = 0; fID < mesh.NumFaces; fID++)
// {
// mesh.SetFaceMtlIndex(fID, (ushort)matID);
// }
//}
}
triObject.Mesh = mesh;
n.ObjectRef = triObject;
//bool undo = false;
//nodeEPoly.EpfnAttach(n, ref undo,result, Loader.Core.Time);
}
IClass_ID matCid = Loader.Global.Class_ID.Create((uint)BuiltInClassIDA.MULTI_MATERIAL_CLASS_ID, 0);
IMtl finalMat = (IMtl)Loader.Core.CreateInstance(SClass_ID.Material, matCid);
for (int i = 0; i < newMultiMat.Count; i++)
{
finalMat.SetSubMtl(i, newMultiMat[i]);
}
finalMat.Name = "final mat";
result.Mtl = finalMat;
foreach (IINode n in nonMeshChildren)
{
result.AttachChild(n, true);
}
Loader.Core.DeleteNode(node, false, false);
return(result);
}
public void LoadFromData(string propertyName, IINode dataNode, Dictionary <string, string> rootNodePropDictionary = null)
{
if (!Guid.TryParse(propertyName, out serializedId))
{
throw new Exception("Invalid ID, can't deserialize.");
}
string propertiesString = string.Empty;
if (rootNodePropDictionary == null)
{
if (!dataNode.GetUserPropString(propertyName, ref propertiesString))
{
return;
}
}
else
{
if (!rootNodePropDictionary.TryGetValue(propertyName, out propertiesString))
{
return;
}
}
int numFailed = 0;
try // Try using the new way, if it's not working use the old way.
{
SerializableAnimationGroup serialAnimGroup = new SerializableAnimationGroup(propertiesString);
serialAnimGroup.FillSerializedData(this);
}
catch
{
int indexOfguidPart = propertiesString
.Select((c, i) => new { c, i })
.Where(x => x.c == s_PropertySeparator)
.Skip(2)
.FirstOrDefault().i;
string[] baseProperties = propertiesString.Substring(0, indexOfguidPart)?.Split(s_PropertySeparator);
string guidPart = propertiesString.Substring(indexOfguidPart + 1);
if (baseProperties.Length != 3)
{
throw new Exception("Invalid number of properties, can't deserialize.");
}
// set dirty explicitly just before we start loading, set to false when loading is done
// if any exception is thrown, it will have a correct value
IsDirty = true;
name = baseProperties[0];
if (!int.TryParse(baseProperties[1], out ticksStart))
{
throw new Exception("Failed to parse FrameStart property.");
}
if (!int.TryParse(baseProperties[2], out ticksEnd))
{
throw new Exception("Failed to parse FrameEnd property.");
}
if (string.IsNullOrEmpty(guidPart) || guidPart == s_GUIDTypeSeparator.ToString())
{
return;
}
if (!guidPart.Contains(s_GUIDTypeSeparator))
{
// to grant retro-compatiblity
numFailed = ParseOldProperties(guidPart);
}
else
{
//new format with nodes and node materials guid
numFailed = ParseNewProperties(guidPart);
}
}
AnimationGroupNodes = new List <AnimationGroupNode>();
foreach (Guid nodeGuid in nodeGuids)
{
IINode node = Tools.GetINodeByGuid(nodeGuid);
if (node != null)
{
string name = node.Name;
string parentName = node.ParentNode.Name;
AnimationGroupNode nodeData = new AnimationGroupNode(nodeGuid, name, parentName);
AnimationGroupNodes.Add(nodeData);
}
}
AnimationGroupMaterials = new List <AnimationGroupMaterial>();
foreach (Guid materialGUID in materialsGuids)
{
IMtl mat = Tools.GetIMtlByGuid(materialGUID);
if (mat != null)
{
string name = mat.Name;
AnimationGroupMaterial matData = new AnimationGroupMaterial(materialGUID, name);
AnimationGroupMaterials.Add(matData);
}
}
if (numFailed > 0)
{
throw new Exception(string.Format("Failed to parse {0} node ids.", numFailed));
}
IsDirty = false;
}
public void LoadFromJson(string jsonContent, bool merge = false)
{
List <string> animationPropertyNameList = Loader.Core.RootNode.GetStringArrayProperty(s_AnimationListPropertyName).ToList();
if (!merge)
{
animationPropertyNameList = new List <string>();
Clear();
}
List <AnimationGroup> animationGroupsData = JsonConvert.DeserializeObject <List <AnimationGroup> >(jsonContent);
List <Guid> nodeGuids = new List <Guid>();
List <Guid> materialsGuids = new List <Guid>();
foreach (AnimationGroup animData in animationGroupsData)
{
nodeGuids.Clear();
if (animData.AnimationGroupNodes != null)
{
string missingNodes = "";
string movedNodes = "";
foreach (AnimationGroupNode nodeData in animData.AnimationGroupNodes)
{
//check here if something changed between export\import
// a node handle is reassigned the moment the node is created
// it is no possible to have consistency at 100% sure between two file
// we need to prevent artists
IINode node = Loader.Core.GetINodeByName(nodeData.Name);
if (node == null)
{
//node is missing
missingNodes += nodeData.Name + "\n";
continue;
}
if (node.ParentNode.Name != nodeData.ParentName)
{
//node has been moved in hierarchy
movedNodes += node.Name + "\n";
continue;
}
nodeGuids.Add(node.GetGuid());
}
if (!string.IsNullOrEmpty(movedNodes))
{
//skip restoration of evaluated animation group
nodeGuids = new List <Guid>();
MessageBox.Show(string.Format("{0} has been moved in hierarchy,{1} import skipped", movedNodes, animData.Name));
}
if (!string.IsNullOrEmpty(missingNodes))
{
//skip restoration of evaluated animation group
nodeGuids = new List <Guid>();
MessageBox.Show(string.Format("{0} does not exist,{1} import skipped", missingNodes, animData.Name));
}
}
if (animData.AnimationGroupMaterials != null)
{
string missingMaterials = "";
foreach (AnimationGroupMaterial matData in animData.AnimationGroupMaterials)
{
//check here if something changed between export\import
// a material handle is reassigned the moment the node is created
// it is no possible to have consistency at 100% sure between two file
// we need to prevent artists
IMtl mtl = Tools.GetIMtlByGuid(matData.Guid);
if (mtl == null)
{
//material is missing
missingMaterials += matData.Name + "\n";
continue;
}
materialsGuids.Add(mtl.GetGuid());
}
if (!string.IsNullOrEmpty(missingMaterials))
{
//skip restoration of evaluated animation group
materialsGuids = new List <Guid>();
MessageBox.Show(string.Format("{0} does not exist,{1} import skipped", missingMaterials, animData.Name));
}
}
animData.NodeGuids = nodeGuids;
animData.MaterialGuids = materialsGuids;
string nodes = string.Join(AnimationGroup.s_PropertySeparator.ToString(), animData.NodeGuids);
string materials = string.Join(AnimationGroup.s_PropertySeparator.ToString(), animData.MaterialGuids);
string guids = string.Join(AnimationGroup.s_GUIDTypeSeparator.ToString(), nodes, materials);
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat(AnimationGroup.s_PropertyFormat, animData.Name, animData.TicksStart, animData.TicksEnd, guids);
Loader.Core.RootNode.SetStringProperty(animData.SerializedId.ToString(), stringBuilder.ToString());
string id = animData.SerializedId.ToString();
if (merge)
{
//if json are merged check if the same animgroup is already in list
//and skip in that case
if (!animationPropertyNameList.Contains(id))
{
animationPropertyNameList.Add(animData.SerializedId.ToString());
}
}
else
{
animationPropertyNameList.Add(animData.SerializedId.ToString());
}
}
Loader.Core.RootNode.SetStringArrayProperty(s_AnimationListPropertyName, animationPropertyNameList);
LoadFromData(Loader.Core.RootNode);
}
private IList <BabylonAnimationGroup> ExportAnimationGroups(BabylonScene babylonScene)
{
IList <BabylonAnimationGroup> animationGroups = new List <BabylonAnimationGroup>();
// Retrieve and parse animation group data
AnimationGroupList animationList = AnimationGroupList.InitAnimationGroups(logger);
foreach (AnimationGroup animGroup in animationList)
{
logger?.RaiseMessage("Exporter.animationGroups | " + animGroup.Name, 1);
BabylonAnimationGroup animationGroup = new BabylonAnimationGroup
{
name = animGroup.Name,
from = animGroup.FrameStart,
to = animGroup.FrameEnd,
keepNonAnimated = animGroup.KeepNonAnimated,
targetedAnimations = new List <BabylonTargetedAnimation>()
};
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.NodeGuids)
{
IINode maxNode = Tools.GetINodeByGuid(guid);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
if (exportParameters.exportAsSubmodel && !maxNode.Selected)
{
continue;
}
// Helpers can be exported as dummies and as bones
string nodeId = maxNode.GetGuid().ToString();
string boneId = isGltfExported?maxNode.GetGuid().ToString(): maxNode.GetGuid().ToString() + "-bone"; // the suffix "-bone" is added in babylon export format to assure the uniqueness of IDs
// Node
BabylonNode node = null;
babylonScene.NodeMap.TryGetValue(nodeId, out node);
if (node != null)
{
if (node.animations != null && node.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(node, animationGroup.from, animationGroup.to);
if (!animGroup.KeepStaticAnimation)
{
RemoveStaticAnimations(ref animations);
}
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = nodeId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
// bone
BabylonBone bone = null;
int index = 0;
while (index < babylonScene.SkeletonsList.Count && bone == null)
{
BabylonSkeleton skel = babylonScene.SkeletonsList[index];
bone = skel.bones.FirstOrDefault(b => b.id == boneId);
index++;
}
if (bone != null)
{
if (bone.animation != null)
{
IList <BabylonAnimation> animations = GetSubAnimations(bone, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = boneId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.MaterialGuids)
{
IMtl maxMtl = Tools.GetIMtlByGuid(guid);
// mat could have been deleted, silently ignore it
if (maxMtl == null)
{
continue;
}
string matId = maxMtl.GetGuid().ToString();
// Material
BabylonMaterial material = null;
material = babylonScene.MaterialsList.FirstOrDefault(x => x.id == matId);
if (material != null)
{
if (material.animations != null && material.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(material, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = matId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
if (animationGroup.targetedAnimations.Count > 0)
{
animationGroups.Add(animationGroup);
}
}
return(animationGroups);
}
