private void ExportBrgMaterial(string mainObject, BrgMaterial mat)
{
//mat.id = Maxscript.QueryInteger("{0}.material.materialIDList[{1}]", mainObject, materialIndex + 1);
//Maxscript.Command("mat = {0}.material[{1}]", mainObject, mat.id);
mat.DiffuseColor = new Color3D(Maxscript.QueryFloat("mat.diffuse.r") / 255f,
Maxscript.QueryFloat("mat.diffuse.g") / 255f,
Maxscript.QueryFloat("mat.diffuse.b") / 255f);
mat.AmbientColor = new Color3D(Maxscript.QueryFloat("mat.ambient.r") / 255f,
Maxscript.QueryFloat("mat.ambient.g") / 255f,
Maxscript.QueryFloat("mat.ambient.b") / 255f);
mat.SpecularColor = new Color3D(Maxscript.QueryFloat("mat.specular.r") / 255f,
Maxscript.QueryFloat("mat.specular.g") / 255f,
Maxscript.QueryFloat("mat.specular.b") / 255f);
mat.EmissiveColor = new Color3D(Maxscript.QueryFloat("mat.selfIllumColor.r") / 255f,
Maxscript.QueryFloat("mat.selfIllumColor.g") / 255f,
Maxscript.QueryFloat("mat.selfIllumColor.b") / 255f);
mat.SpecularExponent = Maxscript.QueryFloat("mat.specularLevel");
if (mat.SpecularExponent > 0)
{
mat.Flags |= BrgMatFlag.SpecularExponent;
}
mat.Opacity = Maxscript.QueryFloat("mat.opacity") / 100f;
if (mat.Opacity < 1f)
{
mat.Flags |= BrgMatFlag.Alpha;
}
int opacityType = Maxscript.QueryInteger("mat.opacityType");
if (opacityType == 1)
{
mat.Flags |= BrgMatFlag.SubtractiveBlend;
}
else if (opacityType == 2)
{
mat.Flags |= BrgMatFlag.AdditiveBlend;
}
if (Maxscript.QueryBoolean("mat.twoSided"))
{
mat.Flags |= BrgMatFlag.TwoSided;
}
if (Maxscript.QueryBoolean("mat.faceMap"))
{
mat.Flags |= BrgMatFlag.FaceMap;
}
if (Maxscript.QueryBoolean("(classof mat.reflectionMap) == BitmapTexture"))
{
mat.Flags |= BrgMatFlag.WrapUTx1 | BrgMatFlag.WrapVTx1 | BrgMatFlag.REFLECTIONTEXTURE;
BrgMatSFX sfxMap = new BrgMatSFX();
sfxMap.Id = 30;
sfxMap.Name = Maxscript.QueryString("getFilenameFile(mat.reflectionMap.filename)") + ".cub";
mat.sfx.Add(sfxMap);
}
if (Maxscript.QueryBoolean("(classof mat.bumpMap) == BitmapTexture"))
{
mat.BumpMap = Maxscript.QueryString("getFilenameFile(mat.bumpMap.filename)");
if (mat.BumpMap.Length > 0)
{
mat.Flags |= BrgMatFlag.WrapUTx3 | BrgMatFlag.WrapVTx3 | BrgMatFlag.BumpMap;
}
}
if (Maxscript.QueryBoolean("(classof mat.diffusemap) == BitmapTexture"))
{
mat.DiffuseMap = Maxscript.QueryString("getFilenameFile(mat.diffusemap.filename)");
int parenthIndex = mat.DiffuseMap.IndexOf('(');
if (parenthIndex > 0)
{
mat.DiffuseMap = mat.DiffuseMap.Remove(parenthIndex);
}
if (mat.DiffuseMap.Length > 0)
{
mat.Flags |= BrgMatFlag.WrapUTx1 | BrgMatFlag.WrapVTx1;
if (Maxscript.QueryBoolean("mat.diffusemap.filename == mat.filtermap.filename"))
{
mat.Flags |= BrgMatFlag.PixelXForm1;
}
}
}
else if (Maxscript.QueryBoolean("(classof mat.diffusemap) == CompositeTextureMap") && Maxscript.QueryBoolean("(classof mat.diffusemap.mapList[1]) == BitmapTexture"))
{
mat.Flags |= BrgMatFlag.WrapUTx1 | BrgMatFlag.WrapVTx1 | BrgMatFlag.PixelXForm1;
mat.DiffuseMap = Maxscript.QueryString("getFilenameFile(mat.diffusemap.mapList[1].filename)");
int parenthIndex = mat.DiffuseMap.IndexOf('(');
if (parenthIndex > 0)
{
mat.DiffuseMap = mat.DiffuseMap.Remove(parenthIndex);
}
}
this.ExportMaterialFlagsFromName(mat);
}
private void ExportBrgMesh(string mainObject, BrgMesh mesh, float time, Dictionary <int, int> matIdMapping)
{
time += Maxscript.QueryFloat("animationRange.start.ticks / 4800.0");
string mainMesh = "mainMesh";
string mainObjectName = Maxscript.QueryString("{0}.name", mainObject);
// Figure out the proper data to import
if (!mesh.Header.Flags.HasFlag(BrgMeshFlag.SECONDARYMESH))
{
Maxscript.Command("{0} = ExportPreservedTexCoordData (GetMeshSnapshotAtTime {1} {2})", mainMesh, mainObject, time);
}
else
{
Maxscript.Command("{0} = GetMeshSnapshotAtTime {1} {2}", mainMesh, mainObject, time);
}
Maxscript.Command("ExportBrgVertNormals {0}", time);
Maxscript.SetVarAtTime(time, "meshCenter", "{0}.center", mainObject);
mesh.Header.CenterPosition = new Vector3
(
-Maxscript.QueryFloat("meshCenter.x"),
Maxscript.QueryFloat("meshCenter.z"),
-Maxscript.QueryFloat("meshCenter.y")
);
Maxscript.Command("grnd = getNodeByName \"Dummy_hotspot\"");
if (!Maxscript.QueryBoolean("grnd == undefined"))
{
mesh.Header.HotspotPosition = new Vector3
(
-Maxscript.QueryFloat("grnd.position.x"),
Maxscript.QueryFloat("grnd.position.z"),
-Maxscript.QueryFloat("grnd.position.y")
);
}
Maxscript.SetVarAtTime(time, "{0}BBMax", "{0}.max", mainObject);
Maxscript.SetVarAtTime(time, "{0}BBMin", "{0}.min", mainObject);
Vector3 bBoxMax = new Vector3(Maxscript.QueryFloat("{0}BBMax.X", mainObject), Maxscript.QueryFloat("{0}BBMax.Y", mainObject), Maxscript.QueryFloat("{0}BBMax.Z", mainObject));
Vector3 bBoxMin = new Vector3(Maxscript.QueryFloat("{0}BBMin.X", mainObject), Maxscript.QueryFloat("{0}BBMin.Y", mainObject), Maxscript.QueryFloat("{0}BBMin.Z", mainObject));
Vector3 bBox = (bBoxMax - bBoxMin) / 2;
mesh.Header.MinimumExtent = new Vector3(-bBox.X, -bBox.Z, -bBox.Y);
mesh.Header.MaximumExtent = new Vector3(bBox.X, bBox.Z, bBox.Y);
int numVertices = Maxscript.QueryInteger("brgVertIndices.count");
int numFaces = Maxscript.QueryInteger("brgFaceArray.count");
int currNumVertices = mesh.Vertices.Count;
//System.Windows.Forms.MessageBox.Show("1 " + numVertices);
for (int i = 0; i < numVertices; i++)
{
//System.Windows.Forms.MessageBox.Show("1.1");
try
{
Maxscript.Command("vertex = getVert {0} brgVertIndices[{1}]", mainMesh, i + 1);
//System.Windows.Forms.MessageBox.Show("1.4");
mesh.Vertices.Add(new Vector3(-Maxscript.QueryFloat("vertex.x"), Maxscript.QueryFloat("vertex.z"), -Maxscript.QueryFloat("vertex.y")));
//System.Windows.Forms.MessageBox.Show("1.5");
mesh.Normals.Add(new Vector3(
-Maxscript.QueryFloat("{0}[{1}].x", "averagedNormals", i + 1),
Maxscript.QueryFloat("{0}[{1}].z", "averagedNormals", i + 1),
-Maxscript.QueryFloat("{0}[{1}].y", "averagedNormals", i + 1)));
//System.Windows.Forms.MessageBox.Show("1.7");
}
catch (Exception ex)
{
throw new Exception("In mesh " + mainObjectName + " error exporting verts/normals index " + (i + 1) + ".", ex);
}
}
//System.Windows.Forms.MessageBox.Show("2");
if (!mesh.Header.Flags.HasFlag(BrgMeshFlag.SECONDARYMESH) || mesh.Header.Flags.HasFlag(BrgMeshFlag.ANIMTEXCOORDS))
{
if (mesh.Header.Flags.HasFlag(BrgMeshFlag.TEXCOORDSA))
{
for (int i = 0; i < numVertices; i++)
{
Maxscript.Command("tVert = getTVert {0} brgVertTVIndices[{1}]", mainMesh, i + 1);
mesh.TextureCoordinates.Add(new Vector3(Maxscript.QueryFloat("tVert.x"), Maxscript.QueryFloat("tVert.y"), 0f));
}
}
}
//System.Windows.Forms.MessageBox.Show("3");
if (!mesh.Header.Flags.HasFlag(BrgMeshFlag.SECONDARYMESH))
{
if (mesh.Header.Flags.HasFlag(BrgMeshFlag.MATERIAL))
{
mesh.VertexMaterials.AddRange(new Int16[numVertices]);
}
for (int i = 0; i < numFaces; ++i)
{
Face f = new Face();
mesh.Faces.Add(f);
if (mesh.Header.Flags.HasFlag(BrgMeshFlag.MATERIAL))
{
int faceMatId = Maxscript.QueryInteger("getFaceMatId {0} {1}", mainMesh, i + 1);
if (matIdMapping.ContainsKey(faceMatId))
{
f.MaterialIndex = (Int16)matIdMapping[faceMatId];
}
else
{
throw new Exception("In mesh " + mainObjectName + " face index " + (i + 1) + " has an invalid material id " + faceMatId + ".");
}
}
//System.Windows.Forms.MessageBox.Show("3.1");
Maxscript.Command("face = brgFaceArray[{0}]", i + 1);
f.Indices.Add((Int16)(Maxscript.QueryInteger("face.x") - 1 + currNumVertices));
f.Indices.Add((Int16)(Maxscript.QueryInteger("face.z") - 1 + currNumVertices));
f.Indices.Add((Int16)(Maxscript.QueryInteger("face.y") - 1 + currNumVertices));
//System.Windows.Forms.MessageBox.Show("3.2");
if (mesh.Header.Flags.HasFlag(BrgMeshFlag.MATERIAL))
{
mesh.VertexMaterials[f.Indices[0]] = f.MaterialIndex;
mesh.VertexMaterials[f.Indices[1]] = f.MaterialIndex;
mesh.VertexMaterials[f.Indices[2]] = f.MaterialIndex;
}
}
}
Maxscript.Command("delete {0}", mainMesh);
}
private void ExportAttachpoints(string attachDummy, BrgMesh mesh, float time)
{
time += Maxscript.QueryFloat("animationRange.start.ticks / 4800.0");
//System.Windows.Forms.MessageBox.Show("4");
int numAttachpoints = Maxscript.QueryInteger("{0}.count", attachDummy);
//System.Windows.Forms.MessageBox.Show("5 " + numAttachpoints);
if (mesh.Header.Flags.HasFlag(BrgMeshFlag.ATTACHPOINTS))
{
mesh.Attachpoints = new List <BrgAttachpoint>();
for (int i = 0; i < numAttachpoints; i++)
{
string aName = Maxscript.QueryString("{0}[{1}].name", attachDummy, i + 1);
int nameId;
if (!BrgAttachpoint.TryGetIdByName(aName.Substring(6), out nameId))
{
continue;
}
BrgAttachpoint att = new BrgAttachpoint();
//System.Windows.Forms.MessageBox.Show(aName);
//System.Windows.Forms.MessageBox.Show("5.1");
//System.Windows.Forms.MessageBox.Show(mesh.Attachpoints.Count + " " + i);
att.NameId = nameId;
Maxscript.Command("{0}[{1}].name = \"{2}\"", attachDummy, i + 1, att.GetMaxName());
//System.Windows.Forms.MessageBox.Show("5.2");
Maxscript.SetVarAtTime(time, "{0}Transform", "{0}[{1}].rotation as matrix3", attachDummy, i + 1);
Maxscript.SetVarAtTime(time, "{0}Position", "{0}[{1}].position", attachDummy, i + 1);
Maxscript.SetVarAtTime(time, "{0}Scale", "{0}[{1}].scale * {0}[{1}].boxsize", attachDummy, i + 1);
//System.Windows.Forms.MessageBox.Show("5.3");
Vector3 scale = new Vector3(Maxscript.QueryFloat("{0}Scale.X", attachDummy), Maxscript.QueryFloat("{0}Scale.Y", attachDummy), Maxscript.QueryFloat("{0}Scale.Z", attachDummy));
Vector3 bBox = scale / 2;
//System.Windows.Forms.MessageBox.Show("5.4");
att.XVector.X = -Maxscript.QueryFloat("{0}Transform[1].z", attachDummy);
att.XVector.Y = Maxscript.QueryFloat("{0}Transform[3].z", attachDummy);
att.XVector.Z = -Maxscript.QueryFloat("{0}Transform[2].z", attachDummy);
att.YVector.X = -Maxscript.QueryFloat("{0}Transform[1].y", attachDummy);
att.YVector.Y = Maxscript.QueryFloat("{0}Transform[3].y", attachDummy);
att.YVector.Z = -Maxscript.QueryFloat("{0}Transform[2].y", attachDummy);
att.ZVector.X = -Maxscript.QueryFloat("{0}Transform[1].x", attachDummy);
att.ZVector.Y = Maxscript.QueryFloat("{0}Transform[3].x", attachDummy);
att.ZVector.Z = -Maxscript.QueryFloat("{0}Transform[2].x", attachDummy);
att.Position.X = -Maxscript.QueryFloat("{0}Position.x", attachDummy);
att.Position.Z = -Maxscript.QueryFloat("{0}Position.y", attachDummy);
att.Position.Y = Maxscript.QueryFloat("{0}Position.z", attachDummy);
//System.Windows.Forms.MessageBox.Show("5.5");
att.BoundingBoxMin.X = -bBox.X;
att.BoundingBoxMin.Z = -bBox.Y;
att.BoundingBoxMin.Y = -bBox.Z;
att.BoundingBoxMax.X = bBox.X;
att.BoundingBoxMax.Z = bBox.Y;
att.BoundingBoxMax.Y = bBox.Z;
mesh.Attachpoints.Add(att);
}
//System.Windows.Forms.MessageBox.Show("# Atpts: " + Attachpoint.Count);
}
}
public void Export()
{
BrgFile brg = this.File;
Maxscript.Command("exportStartTime = timeStamp()");
//Maxscript.Command("print heapSize");
BrgMeshFlag flags = brg.Meshes[0].Header.Flags;
BrgMeshFormat format = brg.Meshes[0].Header.Format;
BrgMeshAnimType animationType = brg.Meshes[0].Header.AnimationType;
BrgMeshInterpolationType interpolationType = brg.Meshes[0].Header.InterpolationType;
Maxscript.Command("ExportBrgData()");
int totalNumVerts = Maxscript.QueryInteger("brgtotalNumVerts");
int totalNumFaces = Maxscript.QueryInteger("brgtotalNumFaces");
int meshCount = Maxscript.QueryInteger("brgMeshes.count");
if (meshCount == 0)
{
throw new Exception("No Editable_Mesh objects detected!");
}
if (Maxscript.QueryBoolean("keys.Count == 0"))
{
throw new Exception("Could not acquire animation keys!");
}
brg.Header.NumMeshes = Maxscript.QueryInteger("keys.Count");
brg.Animation = new Animation();
for (int i = 1; i <= brg.Header.NumMeshes; ++i)
{
brg.Animation.MeshKeys.Add(Maxscript.QueryFloat("keys[{0}]", i));
}
if (brg.Header.NumMeshes == 1)
{
brg.Animation.Duration = 0;
}
else
{
brg.Animation.Duration = Maxscript.QueryFloat("(animationRange.end.ticks - animationRange.start.ticks) / 4800.0");
}
brg.Animation.TimeStep = brg.Animation.Duration / (float)brg.Header.NumMeshes;
string mainObject = "mainObject";
brg.Materials = new List <BrgMaterial>();
brg.Meshes = new List <BrgMesh>(brg.Header.NumMeshes);
for (int m = 0; m < meshCount; ++m)
{
Maxscript.Command("{0} = brgMeshes[{1}]", mainObject, m + 1);
// Materials
Dictionary <int, int> matIdMapping = new Dictionary <int, int>();
if (Maxscript.QueryBoolean("classof {0}.material == Multimaterial", mainObject))
{
brg.Header.NumMaterials = Maxscript.QueryInteger("{0}.material.materialList.count", mainObject);
for (int i = 0; i < brg.Header.NumMaterials; i++)
{
BrgMaterial mat = new BrgMaterial(brg);
mat.Id = brg.Materials.Count + 1;
Maxscript.Command("mat = {0}.material.materialList[{1}]", mainObject, i + 1);
this.ExportBrgMaterial(mainObject, mat);
int matListIndex = brg.Materials.IndexOf(mat);
int actualMatId = Maxscript.QueryInteger("{0}.material.materialIdList[{1}]", mainObject, i + 1);
if (matListIndex >= 0)
{
if (!matIdMapping.ContainsKey(actualMatId))
{
matIdMapping.Add(actualMatId, brg.Materials[matListIndex].Id);
}
}
else
{
brg.Materials.Add(mat);
if (matIdMapping.ContainsKey(actualMatId))
{
matIdMapping[actualMatId] = mat.Id;
}
else
{
matIdMapping.Add(actualMatId, mat.Id);
}
}
}
}
else if (Maxscript.QueryBoolean("classof {0}.material == Standardmaterial", mainObject))
{
BrgMaterial mat = new BrgMaterial(brg);
mat.Id = brg.Materials.Count + 1;
Maxscript.Command("mat = {0}.material", mainObject);
this.ExportBrgMaterial(mainObject, mat);
int matListIndex = brg.Materials.IndexOf(mat);
if (matListIndex >= 0)
{
matIdMapping.Add(1, brg.Materials[matListIndex].Id);
}
else
{
brg.Materials.Add(mat);
matIdMapping.Add(1, mat.Id);
}
}
else
{
if (flags.HasFlag(BrgMeshFlag.MATERIAL))
{
throw new Exception("Not all meshes have a material applied! " + Maxscript.QueryString("{0}.name", mainObject));
}
}
// Mesh Animations
for (int i = 0; i < brg.Header.NumMeshes; i++)
{
if (i > 0)
{
if (m == 0)
{
BrgMesh mesh = new BrgMesh(brg);
mesh.Vertices = new List <Vector3>(totalNumVerts);
mesh.Normals = new List <Vector3>(totalNumVerts);
mesh.TextureCoordinates = new List <Vector3>(totalNumVerts);
mesh.Faces = new List <Face>(totalNumFaces);
brg.Meshes[0].MeshAnimations.Add(mesh);
}
brg.UpdateMeshSettings(i, flags, format, animationType, interpolationType);
this.ExportBrgMesh(mainObject, (BrgMesh)brg.Meshes[0].MeshAnimations[i - 1], brg.Animation.MeshKeys[i], matIdMapping);
}
else
{
if (m == 0)
{
BrgMesh mesh = new BrgMesh(brg);
mesh.Vertices = new List <Vector3>(totalNumVerts);
mesh.Normals = new List <Vector3>(totalNumVerts);
mesh.TextureCoordinates = new List <Vector3>(totalNumVerts);
mesh.Faces = new List <Face>(totalNumFaces);
brg.Meshes.Add(mesh);
}
brg.UpdateMeshSettings(i, flags, format, animationType, interpolationType);
this.ExportBrgMesh(mainObject, brg.Meshes[i], brg.Animation.MeshKeys[i], matIdMapping);
}
}
}
// Export Attachpoints, and Update some Mesh data
HashSet <int> usedFaceMaterials = new HashSet <int>();
string attachDummy = Maxscript.NewArray("attachDummy");
Maxscript.Command("{0} = for helpObj in ($helpers/Dummy_*) where classof helpObj == Dummy collect helpObj", attachDummy);//"$helpers/Dummy_* as array");
for (int i = 0; i < brg.Header.NumMeshes; i++)
{
BrgMesh mesh;
if (i > 0)
{
mesh = (BrgMesh)brg.Meshes[0].MeshAnimations[i - 1];
}
else
{
mesh = brg.Meshes[i];
}
this.ExportAttachpoints(attachDummy, mesh, brg.Animation.MeshKeys[i]);
HashSet <int> diffFaceMats = new HashSet <int>();
if (!mesh.Header.Flags.HasFlag(BrgMeshFlag.SECONDARYMESH) &&
mesh.Header.Flags.HasFlag(BrgMeshFlag.MATERIAL))
{
for (int j = 0; j < mesh.Faces.Count; ++j)
{
diffFaceMats.Add(mesh.Faces[j].MaterialIndex);
}
if (diffFaceMats.Count > 0)
{
mesh.ExtendedHeader.NumMaterials = (byte)(diffFaceMats.Count - 1);
mesh.ExtendedHeader.NumUniqueMaterials = diffFaceMats.Count;
}
}
usedFaceMaterials.UnionWith(diffFaceMats);
mesh.ExtendedHeader.AnimationLength = this.File.Animation.Duration;
}
List <BrgMaterial> usedMats = new List <BrgMaterial>(brg.Materials.Count);
for (int i = 0; i < brg.Materials.Count; ++i)
{
if (usedFaceMaterials.Contains(brg.Materials[i].Id))
{
usedMats.Add(brg.Materials[i]);
}
}
brg.Materials = usedMats;
brg.Header.NumMaterials = brg.Materials.Count;
//Maxscript.Command("print heapSize");
Maxscript.Command("exportEndTime = timeStamp()");
Maxscript.Format("Export took % seconds\n", "((exportEndTime - exportStartTime) / 1000.0)");
}
