public void RecursiveSearch(GameObject root)
{
if (room.IgnoreInactiveObjects &&
!root.activeInHierarchy)
{
return;
}
// loop thorugh all the gameObjects components
// to see what we can extract
Component[] comps = root.GetComponents <Component>();
if (!compExtractor.CanExport(comps))
{
compExtractor.Process(comps);
return;
}
for (int i = 0; i < comps.Length; i++)
{
Component comp = comps[i];
if (!comp)
{
continue;
}
if (comp is MeshRenderer)
{
MeshRenderer meshRen = (MeshRenderer)comp;
MeshFilter filter = comps.FirstOrDefault(c => c is MeshFilter) as MeshFilter;
if (filter == null)
{
continue;
}
Mesh mesh = filter.sharedMesh;
if (mesh == null ||
!room.CanExportObj(comps) ||
mesh.GetTopology(0) != MeshTopology.Triangles)
{
continue;
}
if (!room.ExportDynamicGameObjects &&
!root.isStatic)
{
continue;
}
sceneBounds.Encapsulate(meshRen.bounds);
// Only export the mesh if we never exported this one mesh
BruteForceMeshExportData exp;
if (!meshesToExport.TryGetValue(mesh, out exp))
{
exp = new BruteForceMeshExportData();
exp.Mesh = mesh;
// generate name
string meshId = mesh.name;
if (string.IsNullOrEmpty(meshId) ||
meshNames.Contains(meshId))
{
meshId = "ExportedMesh" + meshNames.Count;
}
meshNames.Add(meshId);
// keep our version of the data
exp.MeshId = meshId;
meshesToExport.Add(mesh, exp);
// but also supply the data to the Janus Room so the Html can be built
AssetObject asset = new AssetObject();
exp.Asset = asset;
asset.id = meshId;
asset.src = meshId + ".fbx";
room.AddAssetObject(asset);
}
// We are brute force, so all objects become Room Objects
RoomObject obj = new RoomObject();
obj.id = exp.Asset.id;
obj.SetUnityObj(root, room);
room.AddRoomObject(obj);
compExtractor.ProcessNewRoomObject(obj, comps);
// let the material scanner process this object
materialScanner.PreProcessObject(meshRen, mesh, exp.Asset, obj, true);
}
}
// loop through all this GameObject children
foreach (Transform child in root.transform)
{
RecursiveSearch(child.gameObject);
}
}
public void PreProcessObject(MeshRenderer renderer, Mesh mesh, AssetObject obj, RoomObject rObj, bool assignLightmapScale)
{
LightmapExportType lightmapExportType = room.LightmapType;
ExportTextureFormat format = room.TextureFormat;
if (lightmapExportType != LightmapExportType.None)
{
int lightMap = renderer.lightmapIndex;
if (lightMap != -1)
{
// Register mesh for lightmap render
List <RoomObject> toRender;
if (!lightmapped.TryGetValue(lightMap, out toRender))
{
toRender = new List <RoomObject>();
lightmapped.Add(lightMap, toRender);
}
toRender.Add(rObj);
if (assignLightmapScale)
{
if (lightmapExportType == LightmapExportType.Packed)
{
Vector4 lmap = renderer.lightmapScaleOffset;
lmap.x = Mathf.Clamp(lmap.x, -2, 2);
lmap.y = Mathf.Clamp(lmap.y, -2, 2);
lmap.z = Mathf.Clamp(lmap.z, -2, 2);
lmap.w = Mathf.Clamp(lmap.w, -2, 2);
rObj.SetLightmap(lmap);
}
}
if (lightmapExportType != LightmapExportType.BakedMaterial)
{
// check if we already have the texture
string lmapId = "Lightmap" + lightMap;
AssetImage lmapImage = room.TryGetTexture(lmapId);
if (lmapImage == null)
{
lmapImage = new AssetImage();
lmapImage.id = lmapId;
lmapImage.src = lmapId;
room.AddAssetImage(lmapImage);
}
rObj.lmap_id = lmapImage.id;
}
}
}
switch (lightmapExportType)
{
case LightmapExportType.BakedMaterial:
case LightmapExportType.Unpacked:
{
AssetImage image = new AssetImage();
string imgId = obj.id + "_Baked";
image.id = imgId;
image.src = imgId;
rObj.image_id = image.id;
room.AddAssetImage(image);
}
break;
}
if (lightmapExportType != LightmapExportType.BakedMaterial &&
room.ExportMaterials)
{
// search for textures/color on object
Texture2D texture = null;
Color objColor = Color.white;
Material[] mats = renderer.sharedMaterials;
for (int j = 0; j < mats.Length; j++)
{
Material mat = mats[j];
Vector2 sca = mat.mainTextureScale;
Vector2 off = mat.mainTextureOffset;
if (sca != Vector2.one || off != Vector2.zero)
{
rObj.tiling = JanusUtil.FormatVector4(new Vector4(sca.x, sca.y, off.x, off.y));
}
Shader shader = mat.shader;
int props = ShaderUtil.GetPropertyCount(shader);
for (int k = 0; k < props; k++)
{
string name = ShaderUtil.GetPropertyName(shader, k);
ShaderUtil.ShaderPropertyType propType = ShaderUtil.GetPropertyType(shader, k);
if (propType == ShaderUtil.ShaderPropertyType.TexEnv)
{
if (JanusGlobals.SemanticsMainTex.Contains(name.ToLower()))
{
// main texture texture
Texture matTex = mat.GetTexture(name);
if (matTex is Texture2D)
{
texture = (Texture2D)matTex;
}
}
}
else if (propType == ShaderUtil.ShaderPropertyType.Color)
{
if (JanusGlobals.SemanticsColor.Contains(name.ToLower()))
{
objColor = mat.GetColor(name);
}
}
}
}
rObj.col = JanusUtil.FormatColor(objColor);
if (room.ExportTextures && texture != null)
{
if (textureNames.Contains(texture.name))
{
AssetImage img = room.AssetImages.FirstOrDefault(c => c.Texture == texture);
if (img != null)
{
rObj.image_id = img.id;
}
return;
}
textureNames.Add(texture.name);
AssetImage image = new AssetImage();
image.Texture = texture;
image.id = texture.name;
image.src = texture.name;
rObj.image_id = image.id;
room.AddAssetImage(image);
}
}
}
public void RecursiveSearch(GameObject root)
{
if (room.IgnoreInactiveObjects &&
!root.activeInHierarchy)
{
return;
}
// loop thorugh all the gameObjects components
// to see what we can extract
Component[] comps = root.GetComponents <Component>();
if (!compExtractor.CanExport(comps))
{
compExtractor.Process(comps);
return;
}
for (int i = 0; i < comps.Length; i++)
{
Component comp = comps[i];
if (!comp)
{
continue;
}
if (comp is MeshRenderer)
{
MeshRenderer meshRen = (MeshRenderer)comp;
MeshFilter filter = comps.FirstOrDefault(c => c is MeshFilter) as MeshFilter;
if (filter == null || !meshRen.isVisible)
{
continue;
}
Mesh mesh = filter.sharedMesh;
if (mesh == null ||
!room.CanExportObj(comps))
{
continue;
}
Material mat = meshRen.sharedMaterial;
if (!mat)
{
continue;
}
if (!room.ExportDynamicGameObjects &&
!root.isStatic)
{
continue;
}
sceneBounds.Encapsulate(meshRen.bounds);
PerMaterialMeshExportData data;
if (!meshesToExport.TryGetValue(mat, out data))
{
data = new PerMaterialMeshExportData();
meshesToExport.Add(mat, data);
AssetObject asset = new AssetObject();
data.Asset = asset;
asset.id = mat.name;
asset.src = mat.name + ".fbx";
room.AddAssetObject(asset);
RoomObject obj = new RoomObject();
data.Object = obj;
obj.id = mat.name;
obj.SetNoUnityObj(room);
room.AddRoomObject(obj);
compExtractor.ProcessNewRoomObject(obj, comps);
}
materialScanner.PreProcessObject(meshRen, mesh, data.Asset, data.Object, false);
PerMaterialMeshExportDataObj dObj = new PerMaterialMeshExportDataObj();
dObj.Mesh = mesh;
dObj.Transform = root.transform;
dObj.Renderer = meshRen;
data.Meshes.Add(dObj);
}
}
// loop through all this GameObject children
foreach (Transform child in root.transform)
{
RecursiveSearch(child.gameObject);
}
}
public void AddAssetObject(AssetObject assetObj)
{
AllAssets.Add(assetObj);
AssetObjects.Add(assetObj);
}