void Awake()
{
data = gameObject.AddComponent<BuildrData>();
data.Init();
constraints = ScriptableObject.CreateInstance<BuildrRuntimeConstraints>();
}
public static void Generate(BuildrData data)
{
BuildrGenerateConstraints constraints = data.generatorConstraints;
uint seed = (uint)(constraints.useSeed ? constraints.seed : Random.Range(0, int.MaxValue));
constraints.seed = (int)seed;//reassign value incase it's changed
constraints.rgen = new RandomGen(seed);
RandomGen rgen = constraints.rgen;
data.ResetData(constraints.constrainPlanByPlan);
if (!constraints.constrainPlanByPlan)
GenerateFloorPlan(data);
else
data.plan = constraints.plan;
data.floorHeight = rgen.OutputRange(constraints.minimumFloorHeight, constraints.maximumFloorHeight);
float minBuildingSize = (constraints.constrainHeight) ? constraints.minimumHeight : BuildrGenerateConstraints.MINIMUM_BUILDING_HEIGHT;
float maxBuildingSize = (constraints.constrainHeight) ? constraints.maximumHeight : BuildrGenerateConstraints.MAXIMUM_BUILDING_HEIGHT;
foreach(BuildrVolume volume in data.plan.volumes)
{
volume.height = rgen.OutputRange(minBuildingSize, maxBuildingSize);
volume.numberOfFloors = Mathf.FloorToInt(volume.height / data.floorHeight);
}
//texture generation
GetTextures(data);
//facade generation
GenerateFacades(data);
//roof generation
GenerateRoof(data);
}
private static void GenerateFloorPlan(BuildrData data)
{
BuildrGenerateConstraints constraints = data.generatorConstraints;
RandomGen rgen = constraints.rgen;
BuildrPlan plan = ScriptableObject.CreateInstance <BuildrPlan>();
List <Vector2z> bounds = new List <Vector2z>();
Rect floorplanBounds = new Rect(-15, -15, 30, 30);
if (constraints.constrainPlanByArea)
{
floorplanBounds = constraints.area;
}
bounds.Add(new Vector2z(rgen.OutputRange(-5, floorplanBounds.xMin), rgen.OutputRange(-5, floorplanBounds.yMin)));
bounds.Add(new Vector2z(rgen.OutputRange(5, floorplanBounds.xMax), rgen.OutputRange(-5, floorplanBounds.yMin)));
bounds.Add(new Vector2z(rgen.OutputRange(5, floorplanBounds.xMax), rgen.OutputRange(5, floorplanBounds.yMax)));
bounds.Add(new Vector2z(rgen.OutputRange(-5, floorplanBounds.xMin), rgen.OutputRange(5, floorplanBounds.yMax)));
if (rgen.output < 0.25f)//should we split the volume?
{
float ratio = rgen.OutputRange(0.25f, 0.75f);
bounds.Insert(1, Vector2z.Lerp(bounds[0], bounds[1], ratio));
bounds.Insert(4, Vector2z.Lerp(bounds[3], bounds[4], ratio));
plan.AddVolume(new [] { bounds[0], bounds[1], bounds[4], bounds[5] });
plan.AddVolume(1, 2, new [] { bounds[2], bounds[3] });
}
else
{
plan.AddVolume(bounds.ToArray());
}
data.plan = plan;
}
/// <summary>
/// generate an array of gameobjects that contain all the generated detail meshes - ready to display in a scene
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static GameObject[] Render(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
List<GameObject> detailGameobjects = new List<GameObject>();
int numberOfDetails = data.details.Count;
if (numberOfDetails == 0)
return detailGameobjects.ToArray();
BuildrDetailExportObject exportObject = Build(mesh, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
return detailGameobjects.ToArray();
if (detailMat == null)
detailMat = new Material(Shader.Find("Diffuse"));
detailMat.mainTexture = detailtexture;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject details = new GameObject("details " + i);
details.AddComponent<MeshFilter>().mesh = exportObject.detailMeshes[i];
details.AddComponent<MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return detailGameobjects.ToArray();
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
switch(_data.generateCollider)
{
case BuildrData.ColliderGenerationModes.None:
return;
// break;
case BuildrData.ColliderGenerationModes.Simple:
BuildSimple(_mesh,_data);
break;
case BuildrData.ColliderGenerationModes.Complex:
BuildrBuilding.Build(_mesh,_data);
BuildrRoof.Build(_mesh, _data);
int numberOfVolumes = _data.plan.numberOfVolumes;
for(int v = 0; v < numberOfVolumes; v++)
{
BuildrInteriors.Build(_mesh,_data,v);
BuildrStairs.Build(_mesh,_data,v,BuildrStairs.StairModes.Flat,false);
}
_mesh.CollapseSubmeshes();
break;
}
}
private static void ImportFacades(XmlDocument xml, BuildrData data)
{
foreach(XmlNode node in xml.SelectNodes("buildr/facades/facade"))
{
BuildrFacadeDesign facadeDesign = new BuildrFacadeDesign();
data.facades.Add(facadeDesign);
facadeDesign.name = node["name"].FirstChild.Value;
facadeDesign.hasWindows = node["hasWindows"].FirstChild.Value == valueTrue;
facadeDesign.type = (BuildrFacadeDesign.types)System.Enum.Parse(typeof(BuildrFacadeDesign.types), (string)node["type"].FirstChild.Value);
facadeDesign.simpleBay.name = node["simpleBayName"].FirstChild.Value;
facadeDesign.simpleBay.openingWidth = float.Parse(node["simpleBayOpeningWidth"].FirstChild.Value);
facadeDesign.simpleBay.openingHeight = float.Parse(node["simpleBayOpeningHeight"].FirstChild.Value);
facadeDesign.simpleBay.minimumBayWidth = float.Parse(node["simpleBayMinimumBayWidth"].FirstChild.Value);
facadeDesign.simpleBay.openingWidthRatio = float.Parse(node["simpleBayOpeningWidthRatio"].FirstChild.Value);
facadeDesign.simpleBay.openingHeightRatio = float.Parse(node["simpleBayOpeningHeightRatio"].FirstChild.Value);
facadeDesign.simpleBay.openingDepth = float.Parse(node["simpleBayOpeningDepth"].FirstChild.Value);
facadeDesign.simpleBay.columnDepth = float.Parse(node["simpleBayColumnDepth"].FirstChild.Value);
facadeDesign.simpleBay.rowDepth = float.Parse(node["simpleBayRowDepth"].FirstChild.Value);
facadeDesign.simpleBay.crossDepth = float.Parse(node["simpleBayCrossDepth"].FirstChild.Value);
for(int i = 0; i < 8; i++)
{
facadeDesign.simpleBay.textureValues[i] = int.Parse(node.SelectNodes("simpleBayTextures/texture")[i].FirstChild.Value);
facadeDesign.simpleBay.flipValues[i] = node.SelectNodes("simpleBayflipvalues/flipvalue")[i].FirstChild.Value == valueTrue;
}
foreach(XmlNode baynode in node.SelectNodes("bays/bayid"))
{
facadeDesign.bayPattern.Add(int.Parse(baynode.FirstChild.Value));
}
}
}
private static void ImportBays(XmlDocument xml, BuildrData data)
{
foreach (XmlNode node in xml.SelectNodes("buildr/bays/bay"))
{
BuildrBay bay = new BuildrBay("");
data.bays.Add(bay);
bay.name = node["bayName"].FirstChild.Value;
bay.isOpening = bool.Parse(node["isOpening"].FirstChild.Value);
bay.openingWidth = float.Parse(node["bayOpeningWidth"].FirstChild.Value);
bay.openingHeight = float.Parse(node["bayOpeningHeight"].FirstChild.Value);
bay.minimumBayWidth = float.Parse(node["bayMinimumBayWidth"].FirstChild.Value);
bay.openingWidthRatio = float.Parse(node["bayOpeningWidthRatio"].FirstChild.Value);
bay.openingHeightRatio = float.Parse(node["bayOpeningHeightRatio"].FirstChild.Value);
bay.openingDepth = float.Parse(node["bayOpeningDepth"].FirstChild.Value);
bay.columnDepth = float.Parse(node["bayColumnDepth"].FirstChild.Value);
bay.rowDepth = float.Parse(node["bayRowDepth"].FirstChild.Value);
bay.crossDepth = float.Parse(node["bayCrossDepth"].FirstChild.Value);
for (int i = 0; i < 8; i++)
{
bay.textureValues[i] = int.Parse(node.SelectNodes("bayTextures/texture")[i].FirstChild.Value);
bay.flipValues[i] = node.SelectNodes("bayflipvalues/flipvalue")[i].FirstChild.Value == valueTrue;
}
}
}
private static void ExportCollider(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh COL_MESH = new DynamicMeshGenericMultiMaterialMesh();
COL_MESH.subMeshCount = data.textures.Count;
BuildrBuildingCollider.Build(COL_MESH, data);
// COL_MESH.CollapseSubmeshes();
COL_MESH.Build(false);
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = "blank";
newTexture.filepath = "";
newTexture.generated = true;
exportTextures[0] = newTexture;
int numberOfColliderMeshes = COL_MESH.meshCount;
for (int i = 0; i < numberOfColliderMeshes; i++)
{
MeshUtility.Optimize(COL_MESH[i].mesh);
string ColliderSuffixIndex = ((numberOfColliderMeshes > 1) ? "_" + i : "");
string ColliderFileName = data.exportFilename + COLLIDER_SUFFIX + ColliderSuffixIndex;
string ColliderFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(ColliderFileName, ColliderFolder, data, COL_MESH[i].mesh, exportTextures);
}
}
private static void ImportDetails(XmlDocument xml, BuildrData data)
{
foreach (XmlNode node in xml.SelectNodes("buildr/details/detail"))
{
BuildrDetail detail = new BuildrDetail("");
data.details.Add(detail);
detail.name = node["name"].FirstChild.Value;
detail.mesh = (Mesh)AssetDatabase.LoadAssetAtPath(node["mesh"].FirstChild.Value, typeof(Mesh));
detail.material.mainTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(node["texture"].FirstChild.Value, typeof(Texture2D));
Vector2 faceUV = new Vector2();
faceUV.x = float.Parse(node["faceuvx"].FirstChild.Value);
faceUV.y = float.Parse(node["faceuvy"].FirstChild.Value);
detail.faceUv = faceUV;
detail.faceHeight = float.Parse(node["faceheight"].FirstChild.Value);
Vector3 scale = new Vector3();
scale.x = float.Parse(node["scalex"].FirstChild.Value);
scale.y = float.Parse(node["scaley"].FirstChild.Value);
scale.z = float.Parse(node["scalez"].FirstChild.Value);
detail.scale = scale;
detail.orientation = (BuildrDetail.Orientations)System.Enum.Parse(typeof(BuildrDetail.Orientations), node["orientation"].FirstChild.Value);
Vector3 userRotation = new Vector3();
userRotation.x = float.Parse(node["userRotationx"].FirstChild.Value);
userRotation.y = float.Parse(node["userRotationy"].FirstChild.Value);
userRotation.z = float.Parse(node["userRotationz"].FirstChild.Value);
detail.userRotation = userRotation;
detail.face = int.Parse(node["face"].FirstChild.Value);
detail.type = (BuildrDetail.Types)System.Enum.Parse(typeof(BuildrDetail.Types), node["type"].FirstChild.Value);
}
}
/// <summary>
/// Checks the Max UV values used in this model for each texture.
/// </summary>
/// <param name='data'>
/// BuildR Data.
/// </param>
public void CheckMaxTextureUVs(BuildrData data)
{
foreach (DynamicMeshGenericMultiMaterial mesh in _meshes)
{
mesh.CheckMaxTextureUVs(data);
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
switch (_data.generateCollider)
{
case BuildrData.ColliderGenerationModes.None:
return;
// break;
case BuildrData.ColliderGenerationModes.Simple:
BuildSimple(_mesh, _data);
break;
case BuildrData.ColliderGenerationModes.Complex:
BuildrBuilding.Build(_mesh, _data);
BuildrRoof.Build(_mesh, _data);
int numberOfVolumes = _data.plan.numberOfVolumes;
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrInteriors.Build(_mesh, _data, v);
BuildrStairs.Build(_mesh, _data, v, BuildrStairs.StairModes.Flat, false);
}
_mesh.CollapseSubmeshes();
break;
}
}
private static void GenerateFloorPlan(BuildrData data)
{
RandomGen rgen = constraints.rgen;
BuildrPlan plan = ScriptableObject.CreateInstance <BuildrPlan>();
List <Vector2z> bounds = new List <Vector2z>();
bounds.Add(new Vector2z(rgen.OutputRange(-5, -15), rgen.OutputRange(-5, -15)));
bounds.Add(new Vector2z(rgen.OutputRange(5, 15), rgen.OutputRange(-5, -15)));
bounds.Add(new Vector2z(rgen.OutputRange(5, 15), rgen.OutputRange(5, 15)));
bounds.Add(new Vector2z(rgen.OutputRange(-5, -15), rgen.OutputRange(5, 15)));
if (rgen.output < 0.25f)//should we split the volume?
{
float ratio = rgen.OutputRange(0.25f, 0.75f);
bounds.Insert(1, Vector2z.Lerp(bounds[0], bounds[1], ratio));
bounds.Insert(4, Vector2z.Lerp(bounds[3], bounds[4], ratio));
plan.AddVolume(new [] { bounds[0], bounds[1], bounds[4], bounds[5] });
plan.AddVolume(1, 2, new [] { bounds[2], bounds[3] });
}
else
{
plan.AddVolume(bounds.ToArray());
}
data.plan = plan;
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
int numberOfFacades = _data.plan.numberOfFacades;
Rect[] dummyUVConstraints = new Rect[numberOfFacades];
for (int i = 0; i < numberOfFacades; i++)
dummyUVConstraints[i] = new Rect(0,0,1,1);
Build(_mesh, _data, dummyUVConstraints);
}
public static void RefreshTextures(BuildrData data)
{
data.textures.Clear();
BuildrGenerateConstraints constraints = data.generatorConstraints;
uint seed = (uint)(constraints.useSeed ? constraints.seed : Random.Range(0, int.MaxValue));
constraints.rgen = new RandomGen(seed);
GetTextures(data);
}
public static void RefreshTextures(BuildrData data)
{
data.textures.Clear();
BuildrGenerateConstraints constraints = data.generatorConstraints;
uint seed = (uint)(constraints.useSeed ? constraints.seed : Random.Range(0, int.MaxValue));
constraints.rgen = new RandomGen(seed);
GetTextures(data);
}
public static void SceneGUI(BuildrEditMode editMode, BuildrData data, bool shouldSnap, float handleSize)
{
if (GUI.changed)
{
EditorUtility.SetDirty(editMode);
EditorUtility.SetDirty(data);
editMode.UpdateRender();
}
}
private static int[] ExportStairwells(BuildrData data)
{
int numberOfVolumes = data.plan.numberOfVolumes;
int[] returnNumberOfMeshes = new int[numberOfVolumes];
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = data.plan.volumes[v];
int numberOfUnpackedTextures = data.textures.Count;
List <ExportMaterial> exportTextures = new List <ExportMaterial>();
if (!volume.generateStairs)
{
continue;
}
DynamicMeshGenericMultiMaterialMesh INT_STAIRWELL = new DynamicMeshGenericMultiMaterialMesh();
INT_STAIRWELL.subMeshCount = data.textures.Count;
BuildrStairs.Build(INT_STAIRWELL, data, v, BuildrStairs.StairModes.Stepped, true);
INT_STAIRWELL.Build(data.includeTangents);
List <int> unusedStairTextures = INT_STAIRWELL.unusedSubmeshes;
numberOfUnpackedTextures = data.textures.Count;
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedStairTextures.Contains(t))
{
continue;//skip, unused
}
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextures.Add(newTexture);
}
int numberOfStairMeshes = INT_STAIRWELL.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
MeshUtility.Optimize(INT_STAIRWELL[i].mesh);
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numberOfStairMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, INT_STAIRWELL[i].mesh, exportTextures.ToArray());
}
returnNumberOfMeshes[v] = numberOfStairMeshes;
}
return(returnNumberOfMeshes);
}
public static void ImportFacades(string XMLPath, BuildrData data)
{
Debug.Log("Import Facades " + XMLPath);
XmlDocument xml = new XmlDocument();
using (StreamReader sr = new StreamReader(XMLPath))
{
xml.LoadXml(sr.ReadToEnd());
}
data.facades.Clear();
ImportFacades(xml, data);
}
public static void ImportFacades(string XMLPath, BuildrData data)
{
Debug.Log("Import Facades " + XMLPath);
XmlDocument xml = new XmlDocument();
using (StreamReader sr = new StreamReader(XMLPath))
{
xml.LoadXml(sr.ReadToEnd());
}
data.facades.Clear();
ImportFacades(xml, data);
}
public static void InspectorGUI(BuildrEditMode _editMode, BuildrData _data)
{
editMode = _editMode;
data = _data;
constraints = data.generatorConstraints;
EditModes newmode = (EditModes)EditorGUILayout.EnumPopup(mode);
if (newmode != mode)
{
mode = newmode;
switch (mode)
{
case EditModes.general:
editMode.stage = BuildrEditMode.stages.building;
break;
case EditModes.floorplan:
editMode.stage = BuildrEditMode.stages.floorplan;
editMode.SetMode(BuildrEditMode.modes.floorplan);
break;
}
}
switch (mode)
{
case EditModes.general:
GeneralOptionsInspector();
break;
case EditModes.floorplan:
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Constrain Building Generation to Floorplan", GUILayout.Width(280));
constraints.constrainPlanByPlan = EditorGUILayout.Toggle(constraints.constrainPlanByPlan);
EditorGUILayout.EndHorizontal();
EditorGUI.BeginDisabledGroup(!constraints.constrainPlanByPlan);
BuildrEditModeFloorplan.InspectorGUI(editMode, _data.plan);
EditorGUI.EndDisabledGroup();
if (data.plan != null)
{
constraints.plan = data.plan.Duplicate();
}
break;
}
if (GUI.changed)
{
EditorUtility.SetDirty(_editMode);
EditorUtility.SetDirty(_data);
_editMode.UpdateRender();
}
}
private static void Export(string filename, string folder, BuildrData data, Mesh exportMesh, ExportMaterial[] exportTextures)
{
switch (data.filetype)
{
case BuildrData.filetypes.obj:
OBJExporter.Export(folder, filename, exportMesh, exportTextures, data.copyTexturesIntoExportFolder);
break;
case BuildrData.filetypes.fbx:
FBXExporter.Export(folder, filename, exportMesh, exportTextures, data.copyTexturesIntoExportFolder);
break;
}
}
private static void ImportVolumes(XmlDocument xml, BuildrData data)
{
foreach(XmlNode node in xml.SelectNodes("buildr/plan/volumes/volume"))
{
BuildrVolume volume = ScriptableObject.CreateInstance<BuildrVolume>();
BuildrVolumeStyles styles = ScriptableObject.CreateInstance<BuildrVolumeStyles>();
data.plan.volumes.Add(volume);
foreach(XmlNode pointnode in node.SelectNodes("points/point"))
{
volume.points.Add(int.Parse(pointnode.FirstChild.Value));
}
foreach(XmlNode pointnode in node.SelectNodes("facades/render"))
{
volume.renderFacade.Add(pointnode.FirstChild.Value == valueTrue);
}
volume.height = float.Parse(node["height"].FirstChild.Value);
volume.numberOfFloors = int.Parse(node["numberoffloors"].FirstChild.Value);
volume.roofDesignID = int.Parse(node["roofdesignid"].FirstChild.Value);
foreach(XmlNode stylenode in node.SelectNodes("styles/style"))
{
int styleID = int.Parse(stylenode["styleid"].FirstChild.Value);
int facadeID = int.Parse(stylenode["facadeid"].FirstChild.Value);
int floors = int.Parse(stylenode["floors"].FirstChild.Value);
styles.AddStyle(styleID, facadeID, floors);
}
volume.styles = styles;
volume.generateStairs = bool.Parse(node["generateStairs"].FirstChild.Value);
volume.staircaseWidth = float.Parse(node["staircaseWidth"].FirstChild.Value);
volume.stepHeight = float.Parse(node["stepHeight"].FirstChild.Value);
volume.stairwellCeilingTexture = int.Parse(node["stairwellCeilingTexture"].FirstChild.Value);
volume.stairwellFloorTexture = int.Parse(node["stairwellFloorTexture"].FirstChild.Value);
volume.stairwellStepTexture = int.Parse(node["stairwellStepTexture"].FirstChild.Value);
volume.stairwellWallTexture = int.Parse(node["stairwellWallTexture"].FirstChild.Value);
volume.numberOfBasementFloors = int.Parse(node["numberOfBasementFloors"].FirstChild.Value);
int itemCount = 0;
foreach (XmlNode basementNode in node.SelectNodes("basementtextures/basementfloortextures"))
{
volume.FloorTexture(itemCount, int.Parse(basementNode["FloorTexture"].FirstChild.Value));
volume.WallTexture(itemCount, int.Parse(basementNode["WallTexture"].FirstChild.Value));
volume.CeilingTexture(itemCount, int.Parse(basementNode["CeilingTexture"].FirstChild.Value));
itemCount++;
}
}
}
private static void ImportTextures(XmlDocument xml, BuildrData data)
{
foreach (XmlNode node in xml.SelectNodes("buildr/textures/texture"))
{
BuildrTexture texture = new BuildrTexture("");
data.textures.Add(texture);
texture.name = node["name"].FirstChild.Value;
texture.tiled = node["tiled"].FirstChild.Value == valueTrue;
texture.patterned = node["patterned"].FirstChild.Value == valueTrue;
texture.texture = (Texture2D)AssetDatabase.LoadAssetAtPath(node["texture"].FirstChild.Value, typeof(Texture2D));
texture.tileUnitUV = new Vector2(float.Parse(node["tileUnitUV"]["x"].FirstChild.Value), float.Parse(node["tileUnitUV"]["y"].FirstChild.Value));
texture.textureUnitSize = new Vector2(float.Parse(node["textureUnitSize"]["x"].FirstChild.Value), float.Parse(node["textureUnitSize"]["y"].FirstChild.Value));
}
}
void OnEnable()
{
if (target != null)
{
_editMode = (BuildrEditMode)target;
_data = _editMode.data;
}
bool editing = (_data != null) ? _data.editing : true;
if (!editing)
{
BuildrGenerateModeEditor.OnEnable();
}
}
public static void Generate(BuildrData data, BuildrRuntimeConstraints _constraints)
{
constraints = _constraints;
uint seed = (uint)(constraints.useSeed ? constraints.seed : Random.Range(0, int.MaxValue));
constraints.seed = (int)seed;//reassign value incase it's changed
constraints.rgen = new RandomGen(seed);
RandomGen rgen = constraints.rgen;
//Debug.Log("Generate Seed "+seed);
data.ResetData(constraints.constrainPlanByPlan);
if (!constraints.constrainPlanByPlan)
{
GenerateFloorPlan(data);
}
else
{
data.plan = constraints.plan;
}
data.floorHeight = rgen.OutputRange(constraints.minimumFloorHeight, constraints.maximumFloorHeight);
float minBuildingSize = (constraints.constrainHeight) ? constraints.minimumHeight : BuildrGenerateConstraints.MINIMUM_BUILDING_HEIGHT;
float maxBuildingSize = (constraints.constrainHeight) ? constraints.maximumHeight : BuildrGenerateConstraints.MAXIMUM_BUILDING_HEIGHT;
foreach (BuildrVolume volume in data.plan.volumes)
{
volume.height = rgen.OutputRange(minBuildingSize, maxBuildingSize);
volume.numberOfFloors = Mathf.FloorToInt(volume.height / data.floorHeight);
}
//texture generation
GetTextures(data);
//facade generation
GenerateFacades(data);
//roof generation
GenerateRoof(data);
//building generation
//build/optimise
}
public static void ExportFacades(string filepath, BuildrData _data)
{
data = _data;
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version='1.0' encoding='ISO-8859-15'?>");
sb.AppendLine("<!-- Unity3D Asset Buildr XML Exporter http://buildr.jasperstocker.com -->");
sb.AppendLine("<buildr version='" + data.versionNumber + "'>");
sb.Append(ExportFacades());
sb.AppendLine("</buildr>");
using (StreamWriter sw = new StreamWriter(filepath))
{
sw.Write(sb.ToString());//write out contents of data to XML
}
data = null;
}
private static void ExportLowLOD(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh dynLODMesh = new DynamicMeshGenericMultiMaterialMesh();
dynLODMesh.subMeshCount = data.textures.Count;
BuildrBuildingLowDetail2.Build(dynLODMesh, data);
dynLODMesh.CollapseSubmeshes();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.80f);
dynLODMesh.Build(data.includeTangents);
Mesh LODMesh = dynLODMesh[0].mesh;//TODO: support many meshes
MeshUtility.Optimize(LODMesh);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.90f);
string textureName = data.exportFilename + ATLASED_SUFFIX + LOD_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, data.LODTextureAtlas.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
string LODFileName = data.exportFilename + LOD_SUFFIX;
string LODFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(LODFileName, LODFolder, data, LODMesh, exportTextures);
if (data.placeIntoScene)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string filePath = LODFolder + LODFileName + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
newModel.transform.position = CURRENT_TRANSFORM.position;
newModel.transform.rotation = CURRENT_TRANSFORM.rotation;
}
Texture2D.DestroyImmediate(data.textureAtlas);
Texture2D.DestroyImmediate(data.LODTextureAtlas);
}
//data should be already created, attached to the gameobject as a component and init run.
public static void Import(string XMLPath, BuildrData data)
{
Debug.Log("Import " + XMLPath);
XmlDocument xml = new XmlDocument();
using(StreamReader sr = new StreamReader(XMLPath))
{
xml.LoadXml(sr.ReadToEnd());
}
float xmlVersionNumber = float.Parse(xml["buildr"].Attributes["version"].Value);
if(xmlVersionNumber != BuildrVersion.NUMBER)
Debug.Log("Version upgrade " + xmlVersionNumber + " > " + BuildrVersion.NUMBER);
data.name = xml["buildr"]["buildingname"].FirstChild.Value;
data.floorHeight = float.Parse(xml["buildr"]["floorheight"].FirstChild.Value);
data.foundationHeight = float.Parse(xml["buildr"]["foundationHeight"].FirstChild.Value);
data.drawUnderside = bool.Parse(xml["buildr"]["drawUnderside"].FirstChild.Value);
data.generateCollider = (BuildrData.ColliderGenerationModes)System.Enum.Parse(typeof(BuildrData.ColliderGenerationModes), xml["buildr"]["generateCollider"].FirstChild.Value);
data.renderInteriors = bool.Parse(xml["buildr"]["renderInteriors"].FirstChild.Value);
data.interiorCeilingHeight = float.Parse(xml["buildr"]["interiorCeilingHeight"].FirstChild.Value);
data.cullBays = bool.Parse(xml["buildr"]["cullBays"].FirstChild.Value);
//volume points
foreach(XmlNode node in xml.SelectNodes("buildr/plan/points/point"))
{
data.plan.points.Add(new Vector2z(node["x"].FirstChild.Value, node["z"].FirstChild.Value));
}
//volume cores
foreach (XmlNode node in xml.SelectNodes("buildr/plan/cores/core"))
{
data.plan.cores.Add(new Rect(float.Parse(node["xMin"].FirstChild.Value), float.Parse(node["yMin"].FirstChild.Value), float.Parse(node["width"].FirstChild.Value), float.Parse(node["height"].FirstChild.Value)));
}
ImportVolumes(xml,data);
ImportFacades(xml,data);
ImportRoofs(xml,data);
ImportTextures(xml,data);
ImportBays(xml,data);
ImportDetails(xml,data);
}
private static void GetTextures(BuildrData data)
{
//Load in textures from the RESOURCES folder
wallTexture = new BuildrTexture("wall");//wall
wallTexture.texture = (Texture2D)Resources.Load("Textures/BrickSmallBrown0078_2_S");
data.textures.Add(wallTexture);
windowTexture = new BuildrTexture("window");//window
windowTexture.texture = (Texture2D)Resources.Load("Textures/WindowsHouseOld0260_S");
data.textures.Add(windowTexture);
roofTexture = new BuildrTexture("roof");//roof
roofTexture.texture = (Texture2D)Resources.Load("Textures/RooftilesMetal0012_2_S");
data.textures.Add(roofTexture);
doorTexture = new BuildrTexture("door");//door
doorTexture.texture = (Texture2D)Resources.Load("Textures/DoorsWoodPanelled0124_S");
data.textures.Add(doorTexture);
}
public static void ExportRoofs(string filepath, BuildrData _data)
{
data = _data;
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version='1.0' encoding='ISO-8859-15'?>");
sb.AppendLine("<!-- Unity3D Asset Buildr XML Exporter http://buildr.jasperstocker.com -->");
sb.AppendLine("<buildr version='" + data.versionNumber + "'>");
sb.Append(ExportRoofs());
sb.AppendLine("</buildr>");
using (StreamWriter sw = new StreamWriter(filepath))
{
sw.Write(sb.ToString());//write out contents of data to XML
}
data = null;
}
//data should be already created, attached to the gameobject as a component and init run.
public static void Import(string XMLPath, BuildrData data)
{
Debug.Log("Import " + XMLPath);
XmlDocument xml = new XmlDocument();
using(StreamReader sr = new StreamReader(XMLPath))
{
xml.LoadXml(sr.ReadToEnd());
}
float xmlVersionNumber = float.Parse(xml["buildr"].Attributes["version"].Value);
if(xmlVersionNumber != BuildrVersion.NUMBER)
Debug.Log("Version upgrade " + xmlVersionNumber + " > " + BuildrVersion.NUMBER);
data.name = xml["buildr"]["buildingname"].FirstChild.Value;
data.floorHeight = float.Parse(xml["buildr"]["floorheight"].FirstChild.Value);
data.foundationHeight = float.Parse(xml["buildr"]["foundationHeight"].FirstChild.Value);
data.drawUnderside = bool.Parse(xml["buildr"]["drawUnderside"].FirstChild.Value);
data.generateCollider = (BuildrData.ColliderGenerationModes)System.Enum.Parse(typeof(BuildrData.ColliderGenerationModes), xml["buildr"]["generateCollider"].FirstChild.Value);
data.renderInteriors = bool.Parse(xml["buildr"]["renderInteriors"].FirstChild.Value);
data.interiorCeilingHeight = float.Parse(xml["buildr"]["interiorCeilingHeight"].FirstChild.Value);
data.cullBays = bool.Parse(xml["buildr"]["cullBays"].FirstChild.Value);
//volume points
foreach(XmlNode node in xml.SelectNodes("buildr/plan/points/point"))
{
data.plan.points.Add(new Vector2z(node["x"].FirstChild.Value, node["z"].FirstChild.Value));
}
//volume cores
foreach (XmlNode node in xml.SelectNodes("buildr/plan/cores/core"))
{
data.plan.cores.Add(new Rect(float.Parse(node["xMin"].FirstChild.Value), float.Parse(node["yMin"].FirstChild.Value), float.Parse(node["width"].FirstChild.Value), float.Parse(node["height"].FirstChild.Value)));
}
ImportVolumes(xml,data);
ImportFacades(xml,data);
ImportRoofs(xml,data);
ImportTextures(xml,data);
ImportBays(xml,data);
ImportDetails(xml,data);
}
/// <summary>
/// Checks the Max UV values used in this model for each texture.
/// </summary>
/// <param name='data'>
/// BuildR Data.
/// </param>
public void CheckMaxTextureUVs(BuildrData data)
{
Vector2[] subMeshUVOffsets = new Vector2[subMeshCount];
int[] subMeshIDs = new List <int>(subTriangles.Keys).ToArray();
int numberOfSubmeshIDs = subMeshIDs.Length;
for (int sm = 0; sm < numberOfSubmeshIDs; sm++)
{
int subMeshID = subMeshIDs[sm];
if (subTriangles.ContainsKey(subMeshID))
{
int[] submeshIndices = subTriangles[subMeshID].ToArray();
subMeshUVOffsets[sm] = Vector2.zero;
foreach (int index in submeshIndices)
{
if (uv[index].x < subMeshUVOffsets[sm].x)
{
subMeshUVOffsets[sm].x = uv[index].x;
}
if (uv[index].y < subMeshUVOffsets[sm].y)
{
subMeshUVOffsets[sm].y = uv[index].y;
}
}
List <int> UVsOffset = new List <int>();
foreach (int uvindex in subTriangles[subMeshID])
{
if (!UVsOffset.Contains(uvindex))
{
uv[uvindex] += -subMeshUVOffsets[sm];//offset the UV to ensure it isn't negative
UVsOffset.Add(uvindex);
}
data.textures[subMeshID].CheckMaxUV(uv[uvindex]);
}
}
else
{
Debug.Log("Mesh does not contain key for texture " + data.textures[subMeshID].name);
}
}
}
public static bool Export(string folder, string filename, BuildrData _data)
{
targetFolder = folder;
targetName = filename;
data = _data;
if (folder.Contains(" "))
{
EditorUtility.DisplayDialog("Filename Error", "The filename can't contain spaces", "I'm sorry");
return(false);
}
if (filename.Contains(" "))
{
EditorUtility.DisplayDialog("Filename Error", "The filename can't contain spaces", "I'm sorry");
return(false);
}
//Export code
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version='1.0' encoding='ISO-8859-15'?>");
sb.AppendLine("<!-- Unity3D Asset Buildr XML Exporter http://buildr.jasperstocker.com -->");
sb.AppendLine("<buildr version='" + data.versionNumber + "'>");
sb.Append(ExportData());
//end
sb.AppendLine("</buildr>");
CreateTargetFolder();
using (StreamWriter sw = new StreamWriter(targetFolder + "/" + targetName + ".xml"))
{
sw.Write(sb.ToString());//write out contents of data to XML
}
data = null;
return(true);
}
public static bool Export(string folder, string filename, BuildrData _data)
{
targetFolder = folder;
targetName = filename;
data = _data;
if (folder.Contains(" "))
{
EditorUtility.DisplayDialog("Filename Error", "The filename can't contain spaces", "I'm sorry");
return false;
}
if (filename.Contains(" "))
{
EditorUtility.DisplayDialog("Filename Error", "The filename can't contain spaces", "I'm sorry");
return false;
}
//Export code
StringBuilder sb = new StringBuilder();
sb.AppendLine("<?xml version='1.0' encoding='ISO-8859-15'?>");
sb.AppendLine("<!-- Unity3D Asset Buildr XML Exporter http://buildr.jasperstocker.com -->");
sb.AppendLine("<buildr version='" + data.versionNumber + "'>");
sb.Append(ExportData());
//end
sb.AppendLine("</buildr>");
CreateTargetFolder();
using (StreamWriter sw = new StreamWriter(targetFolder + "/" + targetName + ".xml"))
{
sw.Write(sb.ToString());//write out contents of data to XML
}
data = null;
return true;
}
private static void ImportRoofs(XmlDocument xml, BuildrData data)
{
foreach(XmlNode node in xml.SelectNodes("buildr/roofs/roof"))
{
BuildrRoofDesign roofDesign = new BuildrRoofDesign("");
data.roofs.Add(roofDesign);
roofDesign.name = node["name"].FirstChild.Value;
roofDesign.style = (BuildrRoofDesign.styles)System.Enum.Parse(typeof(BuildrRoofDesign.styles), node["style"].FirstChild.Value);
roofDesign.height = float.Parse(node["height"].FirstChild.Value);
roofDesign.depth = float.Parse(node["depth"].FirstChild.Value);
roofDesign.floorDepth = float.Parse(node["floorDepth"].FirstChild.Value);
roofDesign.direction = int.Parse(node["direction"].FirstChild.Value);
roofDesign.sawtoothTeeth = int.Parse(node["sawtoothTeeth"].FirstChild.Value);
roofDesign.barrelSegments = int.Parse(node["barrelSegments"].FirstChild.Value);
roofDesign.parapet = node["parapet"].FirstChild.Value == valueTrue;
roofDesign.parapetStyle = (BuildrRoofDesign.parapetStyles)System.Enum.Parse(typeof(BuildrRoofDesign.parapetStyles), node["parapetStyle"].FirstChild.Value);
roofDesign.parapetDesignWidth = float.Parse(node["parapetDesignWidth"].FirstChild.Value);
roofDesign.parapetHeight = float.Parse(node["parapetHeight"].FirstChild.Value);
roofDesign.parapetFrontDepth = float.Parse(node["parapetFrontDepth"].FirstChild.Value);
roofDesign.parapetBackDepth = float.Parse(node["parapetBackDepth"].FirstChild.Value);
roofDesign.hasDormers = node["hasDormers"].FirstChild.Value == valueTrue;
roofDesign.dormerWidth = float.Parse(node["dormerWidth"].FirstChild.Value);
roofDesign.dormerHeight = float.Parse(node["dormerHeight"].FirstChild.Value);
roofDesign.dormerRoofHeight = float.Parse(node["dormerRoofHeight"].FirstChild.Value);
roofDesign.minimumDormerSpacing = float.Parse(node["minimumDormerSpacing"].FirstChild.Value);
roofDesign.dormerHeightRatio = float.Parse(node["dormerHeightRatio"].FirstChild.Value);
for(int i = 0; i < 8; i++)
{
roofDesign.textureValues[i] = int.Parse(node.SelectNodes("textures/texture")[i].FirstChild.Value);
roofDesign.flipValues[i] = node.SelectNodes("flipvalues/flipvalue")[i].FirstChild.Value == valueTrue;
}
}
}
//returns the number of meshes
private static int ExportDetails(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh DET_MESH = new DynamicMeshGenericMultiMaterialMesh();
BuildrDetailExportObject exportObject = BuildrBuildingDetails.Build(DET_MESH, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
{
return(0);
}
string textureName = data.exportFilename + ATLASED_SUFFIX + DETAIL_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, exportObject.texture.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
for (int i = 0; i < numberOfMeshes; i++)
{
string DetailSuffixIndex = ((numberOfMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + DETAIL_SUFFIX + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, exportObject.detailMeshes[i], exportTextures);
}
Texture2D.DestroyImmediate(exportObject.texture);
return(numberOfMeshes);
}
/// <summary>
/// generate an array of gameobjects that contain all the generated detail meshes - ready to display in a scene
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static GameObject[] Render(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
List <GameObject> detailGameobjects = new List <GameObject>();
int numberOfDetails = data.details.Count;
if (numberOfDetails == 0)
{
return(detailGameobjects.ToArray());
}
BuildrDetailExportObject exportObject = Build(mesh, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
{
return(detailGameobjects.ToArray());
}
if (detailMat == null)
{
detailMat = new Material(Shader.Find("Diffuse"));
}
detailMat.mainTexture = detailtexture;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject details = new GameObject("details " + i);
details.AddComponent <MeshFilter>().mesh = exportObject.detailMeshes[i];
details.AddComponent <MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return(detailGameobjects.ToArray());
}
/// <summary>
/// Checks the Max UV values used in this model for each texture.
/// </summary>
/// <param name='data'>
/// BuildR Data.
/// </param>
public void CheckMaxTextureUVs(BuildrData data)
{
Vector2[] subMeshUVOffsets = new Vector2[subMeshCount];
int[] subMeshIDs = new List<int>(subTriangles.Keys).ToArray();
int numberOfSubmeshIDs = subMeshIDs.Length;
for (int sm = 0; sm < numberOfSubmeshIDs; sm++)
{
int subMeshID = subMeshIDs[sm];
if (subTriangles.ContainsKey(subMeshID))
{
int[] submeshIndices = subTriangles[subMeshID].ToArray();
subMeshUVOffsets[sm] = Vector2.zero;
foreach (int index in submeshIndices)
{
if (uv[index].x < subMeshUVOffsets[sm].x)
subMeshUVOffsets[sm].x = uv[index].x;
if (uv[index].y < subMeshUVOffsets[sm].y)
subMeshUVOffsets[sm].y = uv[index].y;
}
List<int> UVsOffset = new List<int>();
foreach (int uvindex in subTriangles[subMeshID])
{
if (!UVsOffset.Contains(uvindex))
{
uv[uvindex] += -subMeshUVOffsets[sm];//offset the UV to ensure it isn't negative
UVsOffset.Add(uvindex);
}
data.textures[subMeshID].CheckMaxUV(uv[uvindex]);
}
}
else
{
Debug.Log("Mesh does not contain key for texture " + data.textures[subMeshID].name);
}
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
LogTimer("Start");
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
continue;
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
LogTimer("Roof A");
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1,1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions,ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
//Debug.Log("Texture Width "+textureWidth);
//TODO: maybe restrict the resize to a power of two?
LogTimer("Packed Rect Generated");
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
LogTimer("texture created");
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
LogTimer("apply");
if (data.LODTextureAtlas != null)
Object.DestroyImmediate(data.LODTextureAtlas);
data.LODTextureAtlas = packedTexture;
data.LODTextureAtlas.name = "Low Detail Texture";
//build the model with new uvs
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List<int> tris = new List<int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
LogTimer("Floor");
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Rect facadeRect = packedTexturePositions[facadeIndex];
float imageSize = textureWidth;
Vector2 uvMin = new Vector2(facadeRect.xMin / imageSize, facadeRect.yMin / imageSize);
Vector2 uvMax = new Vector2(facadeRect.xMax / imageSize, facadeRect.yMax / imageSize);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
LogTimer("Facades");
//ROOF Textures
int roofRectBase = numberOfFacades;
List<Rect> newAtlasRects = new List<Rect>();
for (int i = roofRectBase; i < packedTexturePositions.Count; i++)
{
Rect uvRect = new Rect();//generate a UV based rectangle off the packed one
uvRect.x = packedTexturePositions[i].x / textureWidth;
uvRect.y = packedTexturePositions[i].y / textureWidth;
uvRect.width = packedTexturePositions[i].width / textureWidth;
uvRect.height = packedTexturePositions[i].height / textureWidth;
newAtlasRects.Add(uvRect);
}
dynMeshRoof.Atlas(roofTextureIndex.ToArray(), newAtlasRects.ToArray(), data.textures.ToArray());
//Add the atlased mesh data to the main model data at submesh 0
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
LogTimer("Roof B");
data = null;
mesh = null;
textures = null;
//atlasRects = null;
LogTimer("Done");
System.GC.Collect();
}
public static void InspectorGUI(BuildrEditMode editMode, BuildrData _data)
{
int helpWidth = 20;
data = _data;
Undo.RecordObject(data, "Facade Modified");
BuildrFacadeDesign[] facades = data.facades.ToArray();
int numberOfFacades = facades.Length;
selectedFacade = Mathf.Clamp(selectedFacade, 0, numberOfFacades - 1);
if (numberOfFacades == 0)
{
EditorGUILayout.HelpBox("There are no facade designs to show", MessageType.Info);
return;
}
bool hasUnusedFacades = false;
int unusedIndex = 0;
//Check all facades have een used and warn if there are unused ones
for(int i = 0; i < numberOfFacades; i++)
{
bool facadeUnused = true;
foreach(BuildrVolume volume in data.plan.volumes)
{
if(volume.ContainsFacade(i))
{
facadeUnused = false;
break;
}
}
if(facadeUnused)
{
hasUnusedFacades = true;
unusedIndex = i;
break;
}
}
if (hasUnusedFacades)
EditorGUILayout.HelpBox("There are facade designs that are not applied to your building and are unused.\nGo to the Building section to apply them to a facade.\nCheck facade design \""+facades[unusedIndex].name+"\"", MessageType.Warning);
//Facade Selector
EditorGUILayout.BeginVertical("box");
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Facade Design:", GUILayout.Width(145));
string[] facadeNames = new string[numberOfFacades];
for (int f = 0; f < numberOfFacades; f++)
facadeNames[f] = facades[f].name;
selectedFacade = EditorGUILayout.Popup(selectedFacade, facadeNames);
BuildrFacadeDesign bFacade = facades[selectedFacade];
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add", GUILayout.Width(60)))
{
data.facades.Add(new BuildrFacadeDesign("new facade " + numberOfFacades));
facades = data.facades.ToArray();
numberOfFacades++;
selectedFacade = numberOfFacades - 1;
}
if (GUILayout.Button("Duplicate", GUILayout.Width(90)))
{
data.facades.Add(bFacade.Duplicate());
facades = data.facades.ToArray();
numberOfFacades++;
selectedFacade = numberOfFacades - 1;
}
if (GUILayout.Button("Delete", GUILayout.Width(70)))
{
if (EditorUtility.DisplayDialog("Deleting Facade Design Entry", "Are you sure you want to delete this facade?", "Delete", "Cancel"))
{
data.RemoveFacadeDesign(bFacade);
selectedFacade = 0;
GUI.changed = true;
return;
}
}
if (GUILayout.Button("Import", GUILayout.Width(71)))
{
string xmlPath = EditorUtility.OpenFilePanel("Select the XML file...", "Assets/BuildR/Exported/", "xml");
if (xmlPath == "")
return;
BuildrXMLImporter.ImportFacades(xmlPath, _data);
facades = _data.facades.ToArray();
selectedFacade = 0;
GUI.changed = true;
}
if (GUILayout.Button("Export", GUILayout.Width(71)))
{
string xmlPath = EditorUtility.SaveFilePanel("Export as...", "Assets/BuildR/Exported/", _data.name + "_facadeLibrary", "xml");
if (xmlPath == "")
return;
BuildrXMLExporter.ExportFacades(xmlPath, _data);
GUI.changed = true;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
bFacade = facades[selectedFacade];//reassign
bFacade.name = EditorGUILayout.TextField("Facade Name: ", bFacade.name);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Facade Design Type:", GUILayout.Width(145));
bFacade.type = (BuildrFacadeDesign.types)EditorGUILayout.EnumPopup(bFacade.type);
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Design Type";
string helpBody = "This allows you to select the type of design you're using.\n" +
"Simple - the facade openings will be uniform\n" +
"Patterned - the facade openings will follow a pattern of defined dimensions and textures\n";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
int numberOfTextures = data.textures.Count;
string[] textureNames = new string[numberOfTextures];
for (int t = 0; t < numberOfTextures; t++)
textureNames[t] = data.textures[t].name;
bFacade.hasWindows = EditorGUILayout.Toggle("Facade Has Bays", bFacade.hasWindows);
if (bFacade.hasWindows)
{
if (bFacade.type == BuildrFacadeDesign.types.simple)
{
BuildrBay bbay = bFacade.simpleBay;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Render Bay", GUILayout.Width(146));
bool renderBayBack = EditorGUILayout.Toggle(bbay.renderBack);
if (renderBayBack != bbay.renderBack)
{
bbay.renderBack = renderBayBack;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Bay Model", GUILayout.Width(146));
bbay.bayModel = (GameObject)EditorGUILayout.ObjectField(bbay.bayModel, typeof(GameObject), false);
if (GUILayout.Button("Clear", GUILayout.Width(70)))
bbay.bayModel = null;
EditorGUILayout.EndHorizontal();
float bbayopeningWidth = Mathf.Max(EditorGUILayout.FloatField("Opening Width", bbay.openingWidth), 0);
if (bbayopeningWidth != bbay.openingWidth)
{
bbay.openingWidth = bbayopeningWidth;
}
float bbayopeningHeight = Mathf.Max(EditorGUILayout.FloatField("Opening Height", bbay.openingHeight), 0);
if (bbayopeningHeight > data.floorHeight)
bbayopeningHeight = data.floorHeight;
if (bbayopeningHeight != bbay.openingHeight)
{
bbay.openingHeight = bbayopeningHeight;
}
float bbayminimumBayWidth = Mathf.Max(EditorGUILayout.FloatField("Min. Spacing", bbay.minimumBayWidth), 0);
if (bbayminimumBayWidth != bbay.minimumBayWidth)
{
bbay.minimumBayWidth = bbayminimumBayWidth;
}
float bbayopeningWidthRatio = EditorGUILayout.Slider("Horizontal Space Ratio", bbay.openingWidthRatio, 0, 1);
if(bbayopeningWidthRatio != bbay.openingWidthRatio)
{
bbay.openingWidthRatio = bbayopeningWidthRatio;
}
float bbayopeningHeightRatio = EditorGUILayout.Slider("Vertical Space Ratio", bbay.openingHeightRatio, 0, 1);
if (bbayopeningHeightRatio != bbay.openingHeightRatio)
{
bbay.openingHeightRatio = bbayopeningHeightRatio;
}
float bbayopeningDepth = EditorGUILayout.Slider("Opening Depth", bbay.openingDepth, -depth, depth);
if (bbayopeningDepth != bbay.openingDepth)
{
bbay.openingDepth = bbayopeningDepth;
}
float bbaycolumnDepth = EditorGUILayout.Slider("Column Depth", bbay.columnDepth, -depth, depth);
if (bbaycolumnDepth != bbay.columnDepth)
{
bbay.columnDepth = bbaycolumnDepth;
}
float bbayrowDepth = EditorGUILayout.Slider("Row Depth", bbay.rowDepth, -depth, depth);
if (bbayrowDepth != bbay.rowDepth)
{
bbay.rowDepth = bbayrowDepth;
}
float bbaycrossDepth = EditorGUILayout.Slider("Cross Depth", bbay.crossDepth, -depth, depth);
if (bbaycrossDepth != bbay.crossDepth)
{
bbay.crossDepth = bbaycrossDepth;
}
int numberOfTextureSlots = bbay.numberOfTextures;
string[] titles = new string[numberOfTextureSlots];
for (int bft = 0; bft < numberOfTextureSlots; bft++)
{
titles[bft] = ((BuildrBay.TextureNames)(bft)).ToString();
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Wall Surface:", GUILayout.Width(75));
editTextureOnFacade = EditorGUILayout.Popup(editTextureOnFacade, titles);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Wall Texture:", GUILayout.Width(75));
int newFacadeTextureID = EditorGUILayout.Popup(bbay.textureValues[editTextureOnFacade], textureNames);
if (newFacadeTextureID != bbay.textureValues[editTextureOnFacade])
{
bbay.textureValues[editTextureOnFacade] = newFacadeTextureID;
}
EditorGUILayout.EndHorizontal();
BuildrTexture bTexture = data.textures[bbay.textureValues[editTextureOnFacade]];
Texture2D texture = bTexture.texture;
EditorGUILayout.BeginHorizontal();
if (texture != null)
GUILayout.Label(texture, GUILayout.Width(100), GUILayout.Height(100));
else
EditorGUILayout.HelpBox("No texture assigned for '" + textureNames[bbay.textureValues[editTextureOnFacade]] + "', assign one in the Textures menu above", MessageType.Warning);
bbay.flipValues[editTextureOnFacade] = EditorGUILayout.Toggle("Flip 90\u00B0", bbay.flipValues[editTextureOnFacade]);
EditorGUILayout.EndHorizontal();
}
else
{
//Patterned design GUI
int numberOfBays = bFacade.bayPattern.Count;
int numberOfBayDesigns = data.bays.Count;
EditorGUILayout.BeginHorizontal();
GUILayout.BeginHorizontal("box");
if (GUILayout.Button("Add New Bay Design"))
{
BuildrBay newBay = new BuildrBay("new bay design " + (numberOfBayDesigns + 1));
data.bays.Add(newBay);
bFacade.bayPattern.Add(numberOfBayDesigns);
numberOfBays++;
selectedBayPatternIndex = numberOfBays - 1;
numberOfBayDesigns++;
GUI.changed = true;
}
EditorGUILayout.EndHorizontal();
if (numberOfBays == 0 || data.bays.Count == 0)
{
EditorGUILayout.HelpBox("There are no bay designs to show", MessageType.Info);
// EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
return;
}
BuildrBay[] bays = new BuildrBay[numberOfBays];
for (int i = 0; i < numberOfBays; i++)
{
bays[i] = data.bays[bFacade.bayPattern[i]];
}
selectedBayPatternIndex = Mathf.Clamp(selectedBayPatternIndex, 0, numberOfBays - 1);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
GUILayout.BeginHorizontal("box");
string[] bayDesignNames = new string[data.bays.Count];
for (int i = 0; i < numberOfBayDesigns; i++)
{
bayDesignNames[i] = data.bays[i].name;
}
selectedBayDesign = EditorGUILayout.Popup(selectedBayDesign, bayDesignNames);
if (GUILayout.Button("Add Selected"))
{
bFacade.bayPattern.Add(selectedBayDesign);
GUI.changed = true;
}
if (GUILayout.Button("Duplicate Selected"))
{
BuildrBay newBay = data.bays[selectedBayDesign].Duplicate();
data.bays.Add(newBay);
bFacade.bayPattern.Add(numberOfBayDesigns);
numberOfBays++;
selectedBayPatternIndex = numberOfBays - 1;
numberOfBayDesigns++;
GUI.changed = true;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndHorizontal();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Bay Design Order:");
var scrollbarHStyle = new GUIStyle(GUI.skin.horizontalScrollbar);
var scrollbarBackStyle = new GUIStyle();
var scrollbarVStyle = new GUIStyle(GUI.skin.verticalScrollbar);
scrollbarVStyle.fixedHeight = scrollbarVStyle.fixedWidth = 0;
bayDesignPatternScrollView = EditorGUILayout.BeginScrollView(bayDesignPatternScrollView, false, false, scrollbarHStyle, scrollbarVStyle, scrollbarBackStyle, GUILayout.Height(40));
List<string> bayNames = new List<string>();
foreach (int bayIndex in bFacade.bayPattern)
{
bayNames.Add(data.bays[bayIndex].name);
}
selectedBayPatternIndex = GUILayout.Toolbar(selectedBayPatternIndex, bayNames.ToArray());
EditorGUILayout.EndScrollView();
BuildrBay bBay = data.bays[bFacade.bayPattern[selectedBayPatternIndex]];
EditorGUILayout.BeginHorizontal();
EditorGUI.BeginDisabledGroup(selectedBayPatternIndex == 0);
if (GUILayout.Button("<<", GUILayout.Width(40)))
{
int bayDesignIndex = bFacade.bayPattern[selectedBayPatternIndex];
bFacade.bayPattern.RemoveAt(selectedBayPatternIndex);
bFacade.bayPattern.Insert(selectedBayPatternIndex - 1, bayDesignIndex);
selectedBayPatternIndex--;
GUI.changed = true;
}
EditorGUI.EndDisabledGroup();
if (GUILayout.Button("Remove"))
{
bFacade.bayPattern.RemoveAt(selectedBayPatternIndex);
GUI.changed = true;
}
if (GUILayout.Button("Delete"))
{
if (EditorUtility.DisplayDialog("Deleting Bay Design Entry", "Are you sure you want to delete this bay?", "Delete", "Cancel"))
{
int deletedBayDesignIndex = bFacade.bayPattern[selectedBayPatternIndex];
Debug.Log("Delete Bay Design " + deletedBayDesignIndex);
Debug.Log("Delete Bay Design " + data.bays[deletedBayDesignIndex].name);
data.bays.RemoveAt(deletedBayDesignIndex);
int numberOfFacadeDesigns = data.facades.Count;
for (int i = 0; i < numberOfFacadeDesigns; i++)
{
BuildrFacadeDesign checkFacade = data.facades[i];
int bayPatternSize = checkFacade.bayPattern.Count;
for (int j = 0; j < bayPatternSize; j++)
{
if (checkFacade.bayPattern[j] == deletedBayDesignIndex)
{
checkFacade.bayPattern.RemoveAt(j);
j--;
bayPatternSize--;
}
else if (checkFacade.bayPattern[j] > deletedBayDesignIndex)
checkFacade.bayPattern[j]--;
}
}
GUI.changed = true;
}
}
EditorGUI.BeginDisabledGroup(selectedBayPatternIndex == numberOfBays - 1);
if (GUILayout.Button(">>", GUILayout.Width(40)))
{
int bayDesignIndex = bFacade.bayPattern[selectedBayPatternIndex];
bFacade.bayPattern.Insert(selectedBayPatternIndex + 2, bayDesignIndex);
bFacade.bayPattern.RemoveAt(selectedBayPatternIndex);
selectedBayPatternIndex++;
GUI.changed = true;
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
GUILayout.Space(10);
EditorGUILayout.BeginVertical("box");
bBay.name = EditorGUILayout.TextField("Name: ", bBay.name);
bool bBayisOpening = EditorGUILayout.Toggle("Has Opening", bBay.isOpening);
if(bBayisOpening != bBay.isOpening)
{
bBay.isOpening = bBayisOpening;
}
bool bBayRenderBack = EditorGUILayout.Toggle("Render Back", bBay.renderBack);
if (bBayRenderBack != bBay.renderBack)
{
bBay.renderBack = bBayRenderBack;
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Bay Model", GUILayout.Width(146));
bBay.bayModel = (GameObject)EditorGUILayout.ObjectField(bBay.bayModel, typeof(GameObject), false);
if (GUILayout.Button("Clear", GUILayout.Width(70)))
bBay.bayModel = null;
EditorGUILayout.EndHorizontal();
float bBayopeningWidth = Mathf.Max(EditorGUILayout.FloatField("Opening Width", bBay.openingWidth), 0);
if (bBayopeningWidth != bBay.openingWidth)
{
bBay.openingWidth = bBayopeningWidth;
}
float bBayopeningHeight = Mathf.Clamp(EditorGUILayout.FloatField("Opening Height", bBay.openingHeight), 0, data.floorHeight);
if (bBayopeningHeight != bBay.openingHeight)
{
bBay.openingHeight = bBayopeningHeight;
}
float bBayminimumBayWidth = Mathf.Max(EditorGUILayout.FloatField("Bay Spacing Width", bBay.minimumBayWidth), 0);
if (bBayminimumBayWidth != bBay.minimumBayWidth)
{
bBay.minimumBayWidth = bBayminimumBayWidth;
}
float bBayopeningWidthRatio = EditorGUILayout.Slider("Horizontal Space Ratio", bBay.openingWidthRatio, 0, 1);
if (bBayopeningWidthRatio != bBay.openingWidthRatio)
{
bBay.openingWidthRatio = bBayopeningWidthRatio;
}
float bBayopeningHeightRatio = EditorGUILayout.Slider("Vertical Space Ratio", bBay.openingHeightRatio, 0, 1);
if (bBayopeningHeightRatio != bBay.openingHeightRatio)
{
bBay.openingHeightRatio = bBayopeningHeightRatio;
}
float bBayopeningDepth = EditorGUILayout.Slider("Opening Depth", bBay.openingDepth, -depth, depth);
if (bBayopeningDepth != bBay.openingDepth)
{
bBay.openingDepth = bBayopeningDepth;
}
float bBaycolumnDepth = EditorGUILayout.Slider("Column depth", bBay.columnDepth, -depth, depth);
if (bBaycolumnDepth != bBay.columnDepth)
{
bBay.columnDepth = bBaycolumnDepth;
}
float bBayrowDepth = EditorGUILayout.Slider("Row depth", bBay.rowDepth, -depth, depth);
if (bBayrowDepth != bBay.rowDepth)
{
bBay.rowDepth = bBayrowDepth;
}
float bBaycrossDepth = EditorGUILayout.Slider("Cross depth", bBay.crossDepth, -depth, depth);
if (bBaycrossDepth != bBay.crossDepth)
{
bBay.crossDepth = bBaycrossDepth;
}
//BAY TEXTURES
int numberOfTextureSlots = bBay.numberOfTextures;
string[] titles = new string[numberOfTextureSlots];
for (int bft = 0; bft < numberOfTextureSlots; bft++)
{
titles[bft] = ((BuildrBay.TextureNames)(bft)).ToString();
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Surface:", GUILayout.Width(75));
editTextureOnFacade = EditorGUILayout.Popup(editTextureOnFacade, titles);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Texture:", GUILayout.Width(75));
bBay.textureValues[editTextureOnFacade] = EditorGUILayout.Popup(bBay.textureValues[editTextureOnFacade], textureNames);
EditorGUILayout.EndHorizontal();
BuildrTexture bTexture = data.textures[bBay.textureValues[editTextureOnFacade]];
Texture2D texture = bTexture.texture;
EditorGUILayout.BeginHorizontal();
if (texture != null)
GUILayout.Label(texture, GUILayout.Width(100), GUILayout.Height(100));
else
EditorGUILayout.HelpBox("No texture assigned for '" + textureNames[bBay.textureValues[editTextureOnFacade]] + "', assign one in the Textures menu above", MessageType.Warning);
bFacade.flipValues[editTextureOnFacade] = EditorGUILayout.Toggle("Flip 90\u00B0", bFacade.flipValues[editTextureOnFacade]);
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
}
}
else
{
editTextureOnFacade = 7;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Surface:", GUILayout.Width(75));
EditorGUILayout.LabelField("Wall");
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Texture:", GUILayout.Width(75));
int newFacadeTexture = EditorGUILayout.Popup(bFacade.simpleBay.textureValues[editTextureOnFacade], textureNames);
if (newFacadeTexture != bFacade.simpleBay.textureValues[editTextureOnFacade])
{
bFacade.simpleBay.textureValues[editTextureOnFacade] = newFacadeTexture;
}
EditorGUILayout.EndHorizontal();
BuildrTexture bTexture = data.textures[bFacade.simpleBay.textureValues[editTextureOnFacade]];
Texture2D texture = bTexture.texture;
EditorGUILayout.BeginHorizontal();
if (texture != null)
GUILayout.Label(texture, GUILayout.Width(100), GUILayout.Height(100));
else
EditorGUILayout.HelpBox("No texture assigned for '" + textureNames[bFacade.simpleBay.textureValues[editTextureOnFacade]] + "', assign one in the Textures menu above", MessageType.Warning);
bFacade.simpleBay.flipValues[editTextureOnFacade] = EditorGUILayout.Toggle("Flip 90\u00B0", bFacade.simpleBay.flipValues[editTextureOnFacade]);
EditorGUILayout.EndHorizontal();
}
}
public static void SceneGUI(BuildrEditMode editMode, BuildrData data, bool shouldSnap, float handleSize)
{
if(editMode.fullMesh==null)
return;
Rect HUDRect = new Rect(0,0,300,300);
Handles.BeginGUI();
GUILayout.BeginArea(HUDRect);
EditorGUILayout.LabelField("Buildr");
EditorGUILayout.LabelField("Vertices: "+editMode.fullMesh.vertexCount);
EditorGUILayout.LabelField("Triangles "+editMode.fullMesh.triangleCount/3);
GUILayout.EndArea();
Handles.EndGUI();
bool isLegal = !(data.plan.illegalPoints.Length > 0);
if (isLegal)
isLegal = editMode.transform.localScale == Vector3.one;
if(isLegal)
return;
int numberOfFacades = data.facades.Count;
int numberOfRoofs = data.roofs.Count;
int numberOfTextures = data.textures.Count;
if (numberOfFacades == 0 || numberOfRoofs == 0 || numberOfTextures == 0)
return;
Vector3 position = editMode.transform.position;
BuildrPlan area = data.plan;
int numberOfVolumes = area.numberOfVolumes;
int facadeCounter = 0;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = data.plan.volumes[s];
int volumeSize = volume.Count;
Vector3 floorCentre = Vector3.zero;
Handles.color = Color.red;
for (int p = 0; p < volumeSize; p++)
{
int point = volume.points[p];
Vector3 pointPos = area.points[point].vector3;
floorCentre += pointPos;
List<Vector3> verts = new List<Vector3>();
int indexB = (p < volumeSize - 1) ? p + 1 : 0;
Vector3 volumeHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight);
verts.Add(pointPos + position);
verts.Add(area.points[volume.points[indexB]].vector3 + position);
verts.Add(verts[1] + volumeHeight);
verts.Add(verts[0] + volumeHeight);
Handles.DrawSolidRectangleWithOutline(verts.ToArray(), new Color(1,0,0,0.2f), Color.red);
Handles.DrawLine(verts[2], verts[3]);
facadeCounter++;
}
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
// int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
{
continue;
}
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
if (data.OneDrawCallTexture != null)
{
Object.DestroyImmediate(data.OneDrawCallTexture);
}
data.OneDrawCallTexture = packedTexture;
data.OneDrawCallTexture.name = "One Draw Call Texture";
int numberOfRoofTextures = roofTextures.Count - 1;
List <Rect> facadeTexturePositions = new List <Rect>(packedTexturePositions);
Debug.Log(numberOfRoofTextures);
facadeTexturePositions.RemoveRange(packedTexturePositions.Count - numberOfRoofTextures, numberOfRoofTextures);
BuildrBuilding.Build(mesh, data, facadeTexturePositions.ToArray());
data = null;
mesh = null;
textures = null;
System.GC.Collect();
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data, bool ignoreParapets)
{
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int numberOfVolumes = data.plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
BuildrRoofDesign design = data.roofs[volume.roofDesignID];
BuildrRoofDesign.styles style = design.style;
if (volume.points.Count != 4)
if (design.style == BuildrRoofDesign.styles.leanto || design.style == BuildrRoofDesign.styles.sawtooth || design.style == BuildrRoofDesign.styles.barrel)
style = BuildrRoofDesign.styles.flat;//ignore style and just do a flat roof
if (volume.points.Count != 4 && design.style == BuildrRoofDesign.styles.gabled)
style = BuildrRoofDesign.styles.hipped;//ignore style and just do a hipped roof
switch (style)
{
case BuildrRoofDesign.styles.flat:
FlatRoof(volume, design);
break;
case BuildrRoofDesign.styles.mansard:
Mansard(volume, design);
if (design.hasDormers)
Dormers(volume, design);
break;
case BuildrRoofDesign.styles.gabled:
Gabled(volume, design);
break;
case BuildrRoofDesign.styles.hipped:
Hipped(volume, design);
break;
case BuildrRoofDesign.styles.leanto:
LeanTo(volume, design);
break;
case BuildrRoofDesign.styles.sawtooth:
Sawtooth(volume, design);
break;
case BuildrRoofDesign.styles.barrel:
Barrel(volume, design);
break;
case BuildrRoofDesign.styles.steepled:
Steeple(volume, design);
break;
}
if (design.parapet && !ignoreParapets)
Parapet(volume, design);
}
data = null;
mesh = null;
textures = null;
}
public static void InspectorGUI(BuildrEditMode editMode, BuildrData data)
{
if (data.plan==null || data.plan.numberOfVolumes == 0)
{
EditorGUILayout.HelpBox("There are no defined volumes, go to Floorplan and define one", MessageType.Error);
return;
}
const int guiWidth = 400;
const int textWidth = 348;
const int toggleWidth = 25;
const int helpWidth = 20;
CURRENT_TRANSFORM = editMode.transform;
EditorGUILayout.Space();
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Filename", GUILayout.Width(225));
data.exportFilename = EditorGUILayout.TextField(data.exportFilename, GUILayout.Width(175));
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Filetype", GUILayout.Width(350));
data.filetype = (BuildrData.filetypes)EditorGUILayout.EnumPopup(data.filetype, GUILayout.Width(50));
switch (data.filetype)
{
case BuildrData.filetypes.obj:
FILE_EXTENTION = ".obj";
break;
case BuildrData.filetypes.fbx:
FILE_EXTENTION = ".fbx";
break;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Export Full Mesh", GUILayout.Width(textWidth));
data.fullmesh = EditorGUILayout.Toggle(data.fullmesh, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Export Full Mesh";
string helpBody = "Select this checkbox if you want your export the full detail model.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Place Exported Model Into Scene", GUILayout.Width(textWidth));
data.placeIntoScene = EditorGUILayout.Toggle(data.placeIntoScene, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Place Exported Model Into Scene";
string helpBody = "Select this checkbox if you want your exported models to be copied into your scene." +
"\nThese will be positioned correctly and will include colliders and LOD models if you opt to export them also.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Copy Textures into Export Folder", GUILayout.Width(textWidth));
data.copyTexturesIntoExportFolder = EditorGUILayout.Toggle(data.copyTexturesIntoExportFolder, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Copy Textures into Export Folder";
string helpBody = "Check this box if you want to copy the textures you are using into the export folder." +
"\nThis is useful if you plan to use the exported model elsewhere. Having the model and the textures in one folder will allow you to move this model with ease.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Export Collider");
data.generateCollider = (BuildrData.ColliderGenerationModes)EditorGUILayout.EnumPopup(data.generateCollider, GUILayout.Width(80));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Export Collider Mesh";
string helpBody = "Check this box if you wish to generate a collider mesh for your model." +
"\nThis will generate a mesh to be used with colliders.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Export as Prefab", GUILayout.Width(textWidth));
data.createPrefabOnExport = EditorGUILayout.Toggle(data.createPrefabOnExport, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Export as Prefab";
string helpBody = "Select this if you wish to create a prefab of your model." +
"\nThis is recommended if you're exporting a collider so they will get packaged together.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Export a Low Detail Version", GUILayout.Width(textWidth));
data.exportLowLOD = EditorGUILayout.Toggle(data.exportLowLOD, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - Export a Low Detail Version";
string helpBody = "Check this box to export a simplified model of your building." +
"\nIdeal to use as a low level of detail version of your model." +
"\nGeometry will be significantly reduced." +
"\nFacades will flat and exported as a single atlased texture" +
"\nThe model will use 1 draw call and will have around 10% of the triangles and verticies";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Export with tangents", GUILayout.Width(textWidth));
data.includeTangents = EditorGUILayout.Toggle(data.includeTangents, GUILayout.Width(toggleWidth));
if (GUILayout.Button("?", GUILayout.Width(helpWidth)))
{
string helpTitle = "Help - with tangents";
string helpBody = "Export the models with calculated tangents." +
"\nSome shaders require tangents to be calculated on the model." +
"\nUnity will do this automatically on all imported meshes so it's not neccessary here." +
"/nBut you might want them if you're taking them to another program.";
EditorUtility.DisplayDialog(helpTitle, helpBody, "close");
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
bool unreadableTextures = false;
bool nullTextures = false;
string unreadableTextureList = "";
foreach (BuildrTexture bTexture in data.textures)//check texture readablility
{
if(bTexture.type == BuildrTexture.Types.Substance)
continue;//substances are preset in BuildrTexture class
if (bTexture.texture != null)
{
string texturePath = AssetDatabase.GetAssetPath(bTexture.texture);
TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(texturePath);
if (!textureImporter.isReadable)
{
unreadableTextures = true;
if (unreadableTextureList.Length > 0)
unreadableTextureList += ", ";
unreadableTextureList += "'" + bTexture.name + "'";
}
}
else
{
nullTextures = true;
}
}
if (unreadableTextures)
{
EditorGUILayout.HelpBox("Unreadable Texture Error." +
"\nThe following textures you are useing are not readable." +
"\n" + unreadableTextureList + "." +
"\nPlease select the readable checkbox under advanced texture settings." +
"\nOr move this texture to the BuildR texture folder and reimport.",
MessageType.Error);
}
if (nullTextures)
{
EditorGUILayout.HelpBox("Null Texture Error" +
"\nSome of the textures have not been set" +
"\nEnsure you are not using null textures to proceed.",
MessageType.Error);
}
bool usingSubstances = false;
foreach(BuildrTexture bTexture in data.textures)
{
if(bTexture.type == BuildrTexture.Types.Substance)
{
usingSubstances = true;
break;
}
}
if (usingSubstances)
{
EditorGUILayout.HelpBox("Model uses Substance textures." +
"\nExporting model to " + data.filetype + " will lose references to this texture and it will be rendered white.",
MessageType.Warning);
}
EditorGUI.BeginDisabledGroup(unreadableTextures || nullTextures);
if (GUILayout.Button("Export", GUILayout.Width(guiWidth), GUILayout.Height(40)))
{
ExportModel(data);
}
if (GUILayout.Button("Export Data to XML", GUILayout.Width(guiWidth)))
{
BuildrXMLExporter.Export(ROOT_FOLDER + data.exportFilename + "/", data.exportFilename, data);
AssetDatabase.Refresh();
}
EditorGUI.EndDisabledGroup();
CURRENT_TRANSFORM = null;
}
/// <summary>
/// Generate the detail meshes and return the export object
/// </summary>
/// <param name="mesh"></param>
/// <param name="data"></param>
/// <returns></returns>
public static BuildrDetailExportObject Build(DynamicMeshGenericMultiMaterialMesh mesh, BuildrData data)
{
BuildrDetailExportObject exportObject = new BuildrDetailExportObject();
List<Texture2D> detailTextures = new List<Texture2D>();
List<int> detailSubmeshesWithTextures = new List<int>();
int numberOfDetails = data.details.Count;
mesh.Clear();
mesh.subMeshCount = numberOfDetails;
for(int d = 0; d < numberOfDetails; d++)
{
BuildrDetail detail = data.details[d];
if(detail.mesh == null)
continue;
int faceIndex = detail.face;
Vector3 position = Vector3.zero;
BuildrPlan plan = data.plan;
int numberOfVolumes = plan.numberOfVolumes;
Vector2 faceUv = detail.faceUv;
Quaternion faceAngle = Quaternion.identity;
//Place the detail mesh
if (detail.type == BuildrDetail.Types.Facade)
{
//find facade
int facadeCount = 0;
bool facadeFound = false;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int p = 0; p < numberOfVolumePoints; p++)
{
if (facadeCount == faceIndex)
{
int indexA = p;
int indexB = (p + 1) % numberOfVolumePoints;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
Vector3 basePosition = Vector3.Lerp(p0, p1, faceUv.x);
Vector3 detailHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight * faceUv.y);
Vector3 facadeCross = Vector3.Cross(Vector3.up, p1 - p0).normalized;
Vector3 detailDepth = facadeCross * detail.faceHeight;
faceAngle = Quaternion.LookRotation(facadeCross);
position = basePosition + detailHeight + detailDepth;
facadeFound = true;
break;
}
facadeCount++;
}
if (facadeFound)
break;
}
}
else//roof detail
{
BuildrVolume volume = plan.volumes[Mathf.Clamp(0,numberOfVolumes-1,faceIndex)];
int numberOfVolumePoints = volume.points.Count;
Vector3 minimumRoofPoint = plan.points[volume.points[0]].vector3;
Vector3 maximumRoofPoint = minimumRoofPoint;
for (int p = 1; p < numberOfVolumePoints; p++)
{
Vector3 p0 = plan.points[volume.points[p]].vector3;
if (p0.x < minimumRoofPoint.x) minimumRoofPoint.x = p0.x;
if (p0.z < minimumRoofPoint.y) minimumRoofPoint.y = p0.z;
if (p0.x > maximumRoofPoint.x) maximumRoofPoint.x = p0.x;
if (p0.z > maximumRoofPoint.y) maximumRoofPoint.y = p0.z;
}
position.x = Mathf.Lerp(minimumRoofPoint.x, maximumRoofPoint.x, faceUv.x);
position.z = Mathf.Lerp(minimumRoofPoint.y, maximumRoofPoint.y, faceUv.y);
position.y = volume.numberOfFloors * data.floorHeight + detail.faceHeight;
}
Quaternion userRotation = Quaternion.Euler(detail.userRotation);
int vertexCount = detail.mesh.vertexCount;
Vector3[] verts = new Vector3[vertexCount];
Quaternion rotate = faceAngle * userRotation;
for (int i = 0; i < vertexCount; i++)
{
Vector3 sourceVertex = Vector3.Scale(detail.mesh.vertices[i], detail.scale);
Vector3 outputVertex = (rotate) * sourceVertex + position;
verts[i] = outputVertex;
}
mesh.AddData(verts, detail.mesh.uv, detail.mesh.triangles, d);
detail.worldPosition = position;
detail.worldRotation = rotate;
if (detail.material.mainTexture != null)
{
#if UNITY_EDITOR
string texturePath = AssetDatabase.GetAssetPath(detail.material.mainTexture);
TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(texturePath);
if (!textureImporter.isReadable)
{
Debug.LogWarning("The texture you have selected is not readable. Cannot render");
return exportObject;
}
detailTextures.Add((Texture2D)detail.material.mainTexture);
detailSubmeshesWithTextures.Add(d);
#endif
}
}
if(detailtexture!=null)
Object.DestroyImmediate(detailtexture);
List<Mesh> outputMeshes = new List<Mesh>();
if (detailSubmeshesWithTextures.Count > 0)
{
Rect[] textureRects = BuildrTexturePacker2.Pack(out detailtexture, detailTextures.ToArray(), 512);
if(detailSubmeshesWithTextures.Count > 0) mesh.Atlas(detailSubmeshesWithTextures.ToArray(), textureRects);
mesh.CollapseSubmeshes();
mesh.Build();
int numberOfMeshes = mesh.meshCount;
for (int i = 0; i < numberOfMeshes; i++)
outputMeshes.Add(mesh[i].mesh);
}
exportObject.detailMeshes = outputMeshes.ToArray();
exportObject.texture = detailtexture;
return exportObject;
/*if (detailMat == null)
detailMat = new Material(Shader.Find("Diffuse"));
detailMat.mainTexture = detailtexture;
List<Mesh> outputMeshes = new List<Mesh>();
for (int i = 0; i < numberOfMeshes; i++)
{
outputMeshes.Add(mesh[i].mesh);
GameObject details = new GameObject("details " + i);
details.AddComponent<MeshFilter>().mesh = mesh[i].mesh;
details.AddComponent<MeshRenderer>().sharedMaterial = detailMat;
detailGameobjects.Add(details);
}
}
// Debug.Log("BuildR Detail Pack Complete: " + (Time.realtimeSinceStartup - timestart) + " sec");
return detailGameobjects.ToArray();*/
}
//returns the number of meshes
private static int ExportDetails(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh DET_MESH = new DynamicMeshGenericMultiMaterialMesh();
BuildrDetailExportObject exportObject = BuildrBuildingDetails.Build(DET_MESH, data);
int numberOfMeshes = exportObject.detailMeshes.Length;
if (numberOfMeshes == 0)
return 0;
string textureName = data.exportFilename + ATLASED_SUFFIX + DETAIL_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, exportObject.texture.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
for(int i = 0; i < numberOfMeshes; i++)
{
string DetailSuffixIndex = ((numberOfMeshes > 1) ? "_"+i : "");
string DetailFileName = data.exportFilename + DETAIL_SUFFIX + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, exportObject.detailMeshes[i], exportTextures);
}
Texture2D.DestroyImmediate(exportObject.texture);
return numberOfMeshes;
}
private static void ExportLowLOD(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh dynLODMesh = new DynamicMeshGenericMultiMaterialMesh();
dynLODMesh.subMeshCount = data.textures.Count;
BuildrBuildingLowDetail2.Build(dynLODMesh, data);
dynLODMesh.CollapseSubmeshes();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.80f);
dynLODMesh.Build(data.includeTangents);
Mesh LODMesh = dynLODMesh[0].mesh;//TODO: support many meshes
MeshUtility.Optimize(LODMesh);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.90f);
string textureName = data.exportFilename + ATLASED_SUFFIX + LOD_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, data.LODTextureAtlas.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
string LODFileName = data.exportFilename + LOD_SUFFIX;
string LODFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(LODFileName, LODFolder, data, LODMesh, exportTextures);
if (data.placeIntoScene)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string filePath = LODFolder + LODFileName + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
newModel.transform.position = CURRENT_TRANSFORM.position;
newModel.transform.rotation = CURRENT_TRANSFORM.rotation;
}
Texture2D.DestroyImmediate(data.textureAtlas);
Texture2D.DestroyImmediate(data.LODTextureAtlas);
}
private static void ExportCollider(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh COL_MESH = new DynamicMeshGenericMultiMaterialMesh();
COL_MESH.subMeshCount = data.textures.Count;
BuildrBuildingCollider.Build(COL_MESH, data);
// COL_MESH.CollapseSubmeshes();
COL_MESH.Build(false);
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = "blank";
newTexture.filepath = "";
newTexture.generated = true;
exportTextures[0] = newTexture;
int numberOfColliderMeshes = COL_MESH.meshCount;
for (int i = 0; i < numberOfColliderMeshes; i++)
{
MeshUtility.Optimize(COL_MESH[i].mesh);
string ColliderSuffixIndex = ((numberOfColliderMeshes > 1) ? "_" + i : "");
string ColliderFileName = data.exportFilename + COLLIDER_SUFFIX + ColliderSuffixIndex;
string ColliderFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(ColliderFileName, ColliderFolder, data, COL_MESH[i].mesh, exportTextures);
}
}
private static void Export(string filename, string folder, BuildrData data, Mesh exportMesh, ExportMaterial[] exportTextures)
{
switch (data.filetype)
{
case BuildrData.filetypes.obj:
OBJExporter.Export(folder, filename, exportMesh, exportTextures, data.copyTexturesIntoExportFolder);
break;
case BuildrData.filetypes.fbx:
FBXExporter.Export(folder, filename, exportMesh, exportTextures, data.copyTexturesIntoExportFolder);
break;
}
}
private static void Export(BuildrData data, Mesh exportMesh, ExportMaterial[] exportTextures)
{
Export(data.exportFilename, ROOT_FOLDER + data.exportFilename + "/", data, exportMesh, exportTextures);
}
public static void SceneGUI(BuildrEditMode editMode, BuildrData data, bool shouldSnap, float handleSize)
{
if (editMode.fullMesh == null)
{
return;
}
Rect HUDRect = new Rect(0, 0, 300, 300);
Handles.BeginGUI();
GUILayout.BeginArea(HUDRect);
EditorGUILayout.LabelField("Buildr");
EditorGUILayout.LabelField("Vertices: " + editMode.fullMesh.vertexCount);
EditorGUILayout.LabelField("Triangles " + editMode.fullMesh.triangleCount / 3);
GUILayout.EndArea();
Handles.EndGUI();
bool isLegal = !(data.plan.illegalPoints.Length > 0);
if (isLegal)
{
isLegal = editMode.transform.localScale == Vector3.one;
}
if (isLegal)
{
return;
}
int numberOfFacades = data.facades.Count;
int numberOfRoofs = data.roofs.Count;
int numberOfTextures = data.textures.Count;
if (numberOfFacades == 0 || numberOfRoofs == 0 || numberOfTextures == 0)
{
return;
}
Vector3 position = editMode.transform.position;
BuildrPlan area = data.plan;
int numberOfVolumes = area.numberOfVolumes;
int facadeCounter = 0;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = data.plan.volumes[s];
int volumeSize = volume.Count;
Vector3 floorCentre = Vector3.zero;
Handles.color = Color.red;
for (int p = 0; p < volumeSize; p++)
{
int point = volume.points[p];
Vector3 pointPos = area.points[point].vector3;
floorCentre += pointPos;
List <Vector3> verts = new List <Vector3>();
int indexB = (p < volumeSize - 1) ? p + 1 : 0;
Vector3 volumeHeight = Vector3.up * (volume.numberOfFloors * data.floorHeight);
verts.Add(pointPos + position);
verts.Add(area.points[volume.points[indexB]].vector3 + position);
verts.Add(verts[1] + volumeHeight);
verts.Add(verts[0] + volumeHeight);
Handles.DrawSolidRectangleWithOutline(verts.ToArray(), new Color(1, 0, 0, 0.2f), Color.red);
Handles.DrawLine(verts[2], verts[3]);
facadeCounter++;
}
}
}
private static void ExportModel(BuildrData data)
{
try
{
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.0f);
//check overwrites...
string newDirectory = ROOT_FOLDER + data.exportFilename;
if(!CreateFolder(newDirectory))
{
EditorUtility.ClearProgressBar();
return;
}
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.05f);
if(data.fullmesh)
{
//export unpacked model
DYN_MESH = new DynamicMeshGenericMultiMaterialMesh();
DYN_MESH.subMeshCount = data.textures.Count;
BuildrBuilding.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.30f);
BuildrRoof.Build(DYN_MESH, data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.60f);
DYN_MESH.Build(data.includeTangents);
int meshCount = DYN_MESH.meshCount;
List<int> unusedTextures = DYN_MESH.unusedSubmeshes;
int numberOfUnpackedTextures = data.textures.Count;
List<ExportMaterial> exportTextureList = new List<ExportMaterial>();
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedTextures.Contains(t))
continue;//skip, unused
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextureList.Add(newTexture);
}
for(int i = 0; i < meshCount; i++)
{
EXPORT_MESH = DYN_MESH[i].mesh;
MeshUtility.Optimize(EXPORT_MESH);
Export(data, EXPORT_MESH, exportTextureList.ToArray());
string filenameSuffix = (meshCount>1)? i.ToString() : "";
string filename = data.exportFilename + filenameSuffix;
Export(filename, ROOT_FOLDER + data.exportFilename + "/", data, EXPORT_MESH, exportTextureList.ToArray());
}
}
//Export Collider
if(data.generateCollider != BuildrData.ColliderGenerationModes.None)
ExportCollider(data);
int[] numberOfInteriorMeshes = new int[data.plan.numberOfVolumes];
if(data.renderInteriors && data.fullmesh)
numberOfInteriorMeshes = ExportInteriors(data);
int[] numberOfStairwells = new int[data.plan.numberOfVolumes];
if (data.renderInteriors && data.fullmesh)
numberOfStairwells = ExportStairwells(data);
int numberOfDetailMeshes = 0;
if(data.fullmesh)
numberOfDetailMeshes = ExportDetails(data);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.70f);
//Place exported version into scene
if(data.fullmesh)
{
AssetDatabase.Refresh();//ensure the database is up to date...
GameObject baseObject = new GameObject(data.exportFilename);
if((data.createPrefabOnExport || data.placeIntoScene))
{
baseObject.transform.position = CURRENT_TRANSFORM.position;
baseObject.transform.rotation = CURRENT_TRANSFORM.rotation;
string modelFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(modelFilePath));
newModel.name = "model";
newModel.transform.parent = baseObject.transform;
newModel.transform.localPosition = Vector3.zero;
newModel.transform.localRotation = Quaternion.identity;
if(data.generateCollider != BuildrData.ColliderGenerationModes.None)
{
GameObject colliderObject = new GameObject("collider");
string colliderFilePath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + COLLIDER_SUFFIX + FILE_EXTENTION;
colliderObject.AddComponent<MeshCollider>().sharedMesh = (Mesh)AssetDatabase.LoadAssetAtPath(colliderFilePath, typeof(Mesh));
colliderObject.transform.parent = baseObject.transform;
colliderObject.transform.localPosition = Vector3.zero;
colliderObject.transform.localRotation = Quaternion.identity;
}
for (int i = 0; i < numberOfDetailMeshes; i++)
{
string detailSuffixIndex = ((numberOfDetailMeshes > 1) ? "_" + i : "");
string detailFileName = data.exportFilename + DETAIL_SUFFIX + detailSuffixIndex;
string detailFolder = ROOT_FOLDER + data.exportFilename + "/";
string detailFilepath = detailFolder + detailFileName + FILE_EXTENTION;
GameObject detailObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(detailFilepath));
detailObject.name = "details";
detailObject.transform.parent = baseObject.transform;
detailObject.transform.localPosition = Vector3.zero;
detailObject.transform.localRotation = Quaternion.identity;
}
int numberOfVolumes = data.plan.numberOfVolumes;
GameObject interiorHolder = new GameObject("interiors");
interiorHolder.transform.parent = baseObject.transform;
interiorHolder.transform.localPosition = Vector3.zero;
interiorHolder.transform.localRotation = Quaternion.identity;
for (int v = 0; v < numberOfInteriorMeshes.Length; v++)
{
int numMeshes = numberOfInteriorMeshes[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = INTERIOR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = Vector3.zero;
interiorObject.transform.localRotation = Quaternion.identity;
}
}
for(int v = 0; v < numberOfStairwells.Length; v++)
{
int numMeshes = numberOfStairwells[v];
for (int i = 0; i < numMeshes; i++)
{
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
string filePath = DetailFolder + DetailFileName + FILE_EXTENTION;
GameObject interiorObject = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
interiorObject.name = STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
interiorObject.transform.parent = interiorHolder.transform;
interiorObject.transform.localPosition = data.plan.volumes[v].stairBaseVector[i];
interiorObject.transform.localRotation = Quaternion.identity;
}
}
}
if(data.createPrefabOnExport)
{
string prefabPath = ROOT_FOLDER + data.exportFilename + "/" + data.exportFilename + ".prefab";
Object prefab = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject));
if(prefab == null)
prefab = PrefabUtility.CreateEmptyPrefab(prefabPath);
PrefabUtility.ReplacePrefab(baseObject, prefab, ReplacePrefabOptions.ConnectToPrefab);
}
if(!data.placeIntoScene)
Object.DestroyImmediate(baseObject);
}
if(data.exportLowLOD)
{
ExportLowLOD(data);
}
DYN_MESH = null;
EXPORT_MESH = null;
EditorUtility.ClearProgressBar();
EditorUtility.UnloadUnusedAssets();
AssetDatabase.Refresh();
}catch(System.Exception e)
{
Debug.LogError("BuildR Export Error: "+e);
EditorUtility.ClearProgressBar();
}
}
public static void InspectorGUI(BuildrEditMode editMode, BuildrData _data)
{
data = _data;
Undo.RecordObject(data, "Interior Modified");
BuildrTexture[] textures = data.textures.ToArray();
int numberOfTextures = textures.Length;
string[] textureNames = new string[numberOfTextures];
for (int t = 0; t < numberOfTextures; t++)
textureNames[t] = textures[t].name;
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Render Interior of Building");
bool renderInterior = EditorGUILayout.Toggle(_data.renderInteriors, GUILayout.Width(15));
if (renderInterior != _data.renderInteriors)
{
_data.renderInteriors = renderInterior;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Cull All Building Bays");
bool cullBays = EditorGUILayout.Toggle(_data.cullBays, GUILayout.Width(15));
if (cullBays != _data.cullBays)
{
_data.cullBays = cullBays;
}
EditorGUILayout.EndHorizontal();
//Floor Height
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Floor height", GUILayout.Width(200));
float newFloorHeight = EditorGUILayout.FloatField(data.floorHeight, GUILayout.Width(50));
if (newFloorHeight != data.floorHeight)
{
data.floorHeight = newFloorHeight;
}
EditorGUILayout.LabelField("metres", GUILayout.Width(50));
EditorGUILayout.EndHorizontal();
EditorGUI.BeginDisabledGroup(!renderInterior);
//Ceiling Height
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Interior Ceiling Height", GUILayout.Width(200));
float newCeilingHeight = EditorGUILayout.Slider(data.interiorCeilingHeight, 0, 1);
if (newCeilingHeight != data.interiorCeilingHeight)
{
data.interiorCeilingHeight = newCeilingHeight;
}
EditorGUILayout.EndHorizontal();
BuildrPlan plan = data.plan;
int numberOfVolumes = plan.numberOfVolumes;
int[] volumeSeletionsList = new int[numberOfVolumes];
string[] volumeSeletionsStringList = new string[numberOfVolumes];
for (int s = 0; s < numberOfVolumes; s++)
{
volumeSeletionsStringList[s] = ("volume " + s);
volumeSeletionsList[s] = (s);
}
selectedVolumeIndex = EditorGUILayout.IntPopup("Selected Volume", selectedVolumeIndex, volumeSeletionsStringList, volumeSeletionsList, GUILayout.Width(400));
BuildrVolume volume = plan.volumes[selectedVolumeIndex];
//Stairs
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Generate Stairs", GUILayout.Width(110));
volume.generateStairs = EditorGUILayout.Toggle(volume.generateStairs);
EditorGUILayout.EndHorizontal();
if(plan.cores.Count == 0)
EditorGUILayout.HelpBox("There are no building cores defined. Go to floorplan to define one so you can generate a stairwell", MessageType.Error);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Stair Width", GUILayout.Width(110));
volume.staircaseWidth = EditorGUILayout.Slider(volume.staircaseWidth, 0.5f, 5.0f);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Minimum Step Riser Value", GUILayout.Width(150));
volume.stepHeight = EditorGUILayout.Slider(volume.stepHeight, 0.05f, 0.5f);
EditorGUILayout.EndHorizontal();
EditorGUI.BeginDisabledGroup(!volume.generateStairs);
EditorGUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Stairwell Textures");
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Wall Texture", GUILayout.Width(120));
volume.stairwellWallTexture = EditorGUILayout.Popup(volume.stairwellWallTexture, textureNames);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Floor Texture", GUILayout.Width(120));
volume.stairwellFloorTexture = EditorGUILayout.Popup(volume.stairwellFloorTexture, textureNames);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Ceiling Texture", GUILayout.Width(120));
volume.stairwellCeilingTexture = EditorGUILayout.Popup(volume.stairwellCeilingTexture, textureNames);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Step Texture", GUILayout.Width(120));
volume.stairwellStepTexture = EditorGUILayout.Popup(volume.stairwellStepTexture, textureNames);
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
EditorGUI.EndDisabledGroup();
//Basement floors
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Basement Floors", GUILayout.Width(110));
EditorGUILayout.LabelField(volume.numberOfBasementFloors.ToString("F0"), GUILayout.Width(40));
EditorGUI.BeginDisabledGroup(volume.numberOfBasementFloors < 1);
if (GUILayout.Button("-"))
volume.numberOfBasementFloors--;
EditorGUI.EndDisabledGroup();
if (GUILayout.Button("+"))
volume.numberOfBasementFloors++;
EditorGUILayout.EndHorizontal();
int numberOfFloors = volume.numberOfFloors;
int numberOfBasementFloors = volume.numberOfBasementFloors;
int totalNumberOfFloors = numberOfBasementFloors + numberOfFloors;
int[] floorSeletionsList = new int[totalNumberOfFloors];
string[] floorSeletionsStringList = new string[totalNumberOfFloors];
for (int f = -numberOfBasementFloors; f < numberOfFloors; f++)
{
int index = f + numberOfBasementFloors;
if(f>0)
floorSeletionsStringList[index] = "floor " + f;
else if(f<0)
floorSeletionsStringList[index] = "basement " + -f;
else
floorSeletionsStringList[index] = "ground floor ";
floorSeletionsList[index] = (f);
}
selectedFloor = EditorGUILayout.IntPopup("Selected Floor", selectedFloor, floorSeletionsStringList, floorSeletionsList, GUILayout.Width(400));
EditorGUILayout.LabelField("Interior Textures");
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Floor Texture", GUILayout.Width(120));
volume.FloorTexture(selectedFloor, EditorGUILayout.Popup(volume.FloorTexture(selectedFloor), textureNames));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Wall Texture", GUILayout.Width(120));
volume.WallTexture(selectedFloor, EditorGUILayout.Popup(volume.WallTexture(selectedFloor), textureNames));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Ceiling Texture", GUILayout.Width(120));
volume.CeilingTexture(selectedFloor, EditorGUILayout.Popup(volume.CeilingTexture(selectedFloor), textureNames));
EditorGUILayout.EndHorizontal();
if(GUILayout.Button("Use Values for All Floors"))
{
int useFloorTextureIndex = volume.FloorTexture(selectedFloor);
int useWallTextureIndex = volume.WallTexture(selectedFloor);
int useCeilingTextureIndex = volume.CeilingTexture(selectedFloor);
for(int f = 0; f < numberOfFloors; f++)
{
volume.FloorTexture(f, useFloorTextureIndex);
volume.WallTexture(f, useWallTextureIndex);
volume.CeilingTexture(f, useCeilingTextureIndex);
}
}
if (GUILayout.Button("Use Values for Entire Building"))
{
int useFloorTextureIndex = volume.FloorTexture(selectedFloor);
int useWallTextureIndex = volume.WallTexture(selectedFloor);
int useCeilingTextureIndex = volume.CeilingTexture(selectedFloor);
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume thisvolume = plan.volumes[v];
int numberOfFloorsToModifiy = thisvolume.numberOfFloors;
for (int f = 0; f < numberOfFloorsToModifiy; f++)
{
thisvolume.FloorTexture(f, useFloorTextureIndex);
thisvolume.WallTexture(f, useWallTextureIndex);
thisvolume.CeilingTexture(f, useCeilingTextureIndex);
}
}
}
EditorGUI.EndDisabledGroup();
}
private static int[] ExportStairwells(BuildrData data)
{
int numberOfVolumes = data.plan.numberOfVolumes;
int[] returnNumberOfMeshes = new int[numberOfVolumes];
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = data.plan.volumes[v];
int numberOfUnpackedTextures = data.textures.Count;
List<ExportMaterial> exportTextures = new List<ExportMaterial>();
if (!volume.generateStairs) continue;
DynamicMeshGenericMultiMaterialMesh INT_STAIRWELL = new DynamicMeshGenericMultiMaterialMesh();
INT_STAIRWELL.subMeshCount = data.textures.Count;
BuildrStairs.Build(INT_STAIRWELL, data, v, BuildrStairs.StairModes.Stepped, true);
INT_STAIRWELL.Build(data.includeTangents);
List<int> unusedStairTextures = INT_STAIRWELL.unusedSubmeshes;
numberOfUnpackedTextures = data.textures.Count;
for (int t = 0; t < numberOfUnpackedTextures; t++)
{
if (unusedStairTextures.Contains(t))
continue;//skip, unused
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = data.textures[t].name;
newTexture.material = data.textures[t].material;
newTexture.generated = false;
newTexture.filepath = data.textures[t].filePath;
exportTextures.Add(newTexture);
}
int numberOfStairMeshes = INT_STAIRWELL.meshCount;
for (int i = 0; i < numberOfStairMeshes; i++)
{
MeshUtility.Optimize(INT_STAIRWELL[i].mesh);
string VolumeSuffix = ((numberOfVolumes > 1) ? "_" + v : "");
string DetailSuffixIndex = ((numberOfStairMeshes > 1) ? "_" + i : "");
string DetailFileName = data.exportFilename + STAIR_SUFFIX + VolumeSuffix + DetailSuffixIndex;
string DetailFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(DetailFileName, DetailFolder, data, INT_STAIRWELL[i].mesh, exportTextures.ToArray());
}
returnNumberOfMeshes[v] = numberOfStairMeshes;
}
return returnNumberOfMeshes;
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
// int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
continue;
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
continue;
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
if (data.OneDrawCallTexture != null)
Object.DestroyImmediate(data.OneDrawCallTexture);
data.OneDrawCallTexture = packedTexture;
data.OneDrawCallTexture.name = "One Draw Call Texture";
int numberOfRoofTextures = roofTextures.Count-1;
List<Rect> facadeTexturePositions = new List<Rect>(packedTexturePositions);
Debug.Log(numberOfRoofTextures);
facadeTexturePositions.RemoveRange(packedTexturePositions.Count - numberOfRoofTextures, numberOfRoofTextures);
BuildrBuilding.Build(mesh, data, facadeTexturePositions.ToArray());
data = null;
mesh = null;
textures = null;
System.GC.Collect();
}
//private static BuildrData data;
public static void InspectorGUI(BuildrEditMode editMode, BuildrData _data)
{
//ensure that the model exists in the scene
if (editMode.fullMesh == null)
editMode.UpdateRender();
Undo.RecordObject(_data, "Building Modified");
//texture library string array
BuildrTexture[] textures = _data.textures.ToArray();
int numberOfTextures = textures.Length;
string[] textureNames = new string[numberOfTextures];
for (int t = 0; t < numberOfTextures; t++)
textureNames[t] = textures[t].name;
//Render a full version version
EditorGUILayout.LabelField("Building Generation Types");
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.full);
if (GUILayout.Button("Full Detail", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.full);
}
EditorGUI.EndDisabledGroup();
//Render a low detail version
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.lowDetail);
if (GUILayout.Button("Low Detail", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.lowDetail);
}
EditorGUI.EndDisabledGroup();
//Render a box version
EditorGUI.BeginDisabledGroup(editMode.renderMode == BuildrEditMode.renderModes.box);
if (GUILayout.Button("Box Outline", GUILayout.Height(28)))
{
editMode.UpdateRender(BuildrEditMode.renderModes.box);
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
//Toggle showing the wireframe when we have selected the model.
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Show Wireframe");
editMode.showWireframe = EditorGUILayout.Toggle(editMode.showWireframe, GUILayout.Width(15));
EditorGUILayout.EndHorizontal();
//Tangent calculation
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.hasTangents);
if (GUILayout.Button("Build Tangents", GUILayout.Height(38)))
{
if (editMode.fullMesh != null)
editMode.fullMesh.SolveTangents();
if(editMode.detailMesh != null)
editMode.detailMesh.SolveTangents();
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.hasTangents)
EditorGUILayout.HelpBox("The model doesn't have tangents", MessageType.Warning);
EditorGUILayout.EndHorizontal();
//Lightmap rendering
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.lightmapUvsCalculated);
if (GUILayout.Button("Build Lightmap UVs", GUILayout.Height(38)))
{
// Undo.RegisterSceneUndo("Build Lightmap UVs");
if(editMode.fullMesh != null)
{
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
Unwrapping.GenerateSecondaryUVSet(editMode.fullMesh[i].mesh);}
editMode.fullMesh.lightmapUvsCalculated = true;
if(editMode.detailMesh != null)
{
for (int i = 0; i < editMode.detailMesh.meshCount; i++)
Unwrapping.GenerateSecondaryUVSet(editMode.detailMesh[i].mesh);
editMode.detailMesh.lightmapUvsCalculated = true;
}
int numberOfInteriors = editMode.interiorMeshes.Count;
for(int i = 0; i < numberOfInteriors; i++)
{
DynamicMeshGenericMultiMaterialMesh interiorMesh = editMode.interiorMeshes[i];
for (int j = 0; j < interiorMesh.meshCount; j++)
Unwrapping.GenerateSecondaryUVSet(interiorMesh[j].mesh);
interiorMesh.lightmapUvsCalculated = true;
}
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.lightmapUvsCalculated)
EditorGUILayout.HelpBox("The model doesn't have lightmap UVs", MessageType.Warning);
EditorGUILayout.EndHorizontal();
//Mesh Optimisation
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUI.BeginDisabledGroup(editMode.fullMesh.optimised);
if (GUILayout.Button("Optimise Mesh For Runtime", GUILayout.Height(38)))
{
// Undo.RegisterSceneUndo("Optimise Mesh");
if (editMode.fullMesh != null)
{
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
MeshUtility.Optimize(editMode.fullMesh[i].mesh);
editMode.fullMesh.optimised = true;
}
if (editMode.detailMesh != null)
{
for(int i = 0; i < editMode.detailMesh.meshCount; i++)
MeshUtility.Optimize(editMode.detailMesh[i].mesh);
editMode.detailMesh.optimised = true;
}
GUI.changed = false;
}
EditorGUI.EndDisabledGroup();
if (!editMode.fullMesh.optimised)
EditorGUILayout.HelpBox("The model is currently fully optimised for runtime", MessageType.Warning);
EditorGUILayout.EndHorizontal();
//Underside render toggle
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Render Underside of Building");
bool drawUnderside = EditorGUILayout.Toggle(_data.drawUnderside, GUILayout.Width(15));
if(drawUnderside != _data.drawUnderside)
{
_data.drawUnderside = drawUnderside;
}
EditorGUILayout.EndHorizontal();
//Define the height of foundations if you need them
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Foundation Height", GUILayout.Width(120));
_data.foundationHeight = EditorGUILayout.Slider(_data.foundationHeight, 0, 25);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Foundation Texture", GUILayout.Width(120));
_data.foundationTexture = EditorGUILayout.Popup(_data.foundationTexture, textureNames, GUILayout.Width(260));
EditorGUILayout.EndHorizontal();
//Collider mesh
EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
EditorGUILayout.LabelField("Generate Collider");
_data.generateCollider = (BuildrData.ColliderGenerationModes)EditorGUILayout.EnumPopup(_data.generateCollider);
EditorGUILayout.EndHorizontal();
//One draw call mesh -TODO
// EditorGUILayout.BeginHorizontal(GUILayout.Width(400));
// EditorGUILayout.LabelField("One Draw Call");
// _data.oneDrawCall = EditorGUILayout.Toggle(_data.oneDrawCall);
// EditorGUILayout.EndHorizontal();
for (int i = 0; i < editMode.fullMesh.meshCount; i++)
EditorUtility.SetSelectedWireframeHidden(editMode.meshHolders[i].GetComponent<Renderer>(), !editMode.showWireframe);
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
Build(_mesh, _data, false);
}
public static void SceneGUI(BuildrEditMode _editMode, BuildrData _data, bool shouldSnap, float handleSize)
{
Vector3 camDirection = Camera.current.transform.forward;
Vector3 camPosition = Camera.current.transform.position;
Vector3 position = _editMode.transform.position;
data = _data;
BuildrPlan plan = data.plan;
BuildrVolume selectedVolume = plan.volumes[selectedVolumeIndex];
int selectedVolumeSize = selectedVolume.Count;
Handles.color = Color.white;
int facadeCounter = 0;
GUIStyle whiteLabelStyle = new GUIStyle();
whiteLabelStyle.normal.textColor = Color.white;
whiteLabelStyle.alignment = TextAnchor.MiddleCenter;
whiteLabelStyle.fixedWidth = 75.0f;
int numberOfVolumes = plan.numberOfVolumes;
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = data.plan.volumes[s];
int volumeSize = volume.Count;
Vector3 floorCentre = Vector3.zero;
for (int p = 0; p < volumeSize; p++)
{
int point = volume.points[p];
Vector3 pointPos = plan.points[point].vector3;
floorCentre += pointPos;
}
floorCentre /= volumeSize;
if(s==selectedVolumeIndex)
{
whiteLabelStyle.normal.textColor = BuildrColours.RED;
whiteLabelStyle.fontStyle = FontStyle.Bold;
}
else
{
whiteLabelStyle.normal.textColor = Color.white;
whiteLabelStyle.fontStyle = FontStyle.Normal;
}
//Volume height/floor number slider
Vector3 volumeHeightDir = Vector3.up * (volume.numberOfFloors * data.floorHeight);
Vector3 volumePosition = floorCentre + position + volumeHeightDir;
Handles.color = Color.white;
if (Vector3.Dot(camDirection, volumePosition - camPosition) > 0)//only display label when facade is facing camera
{
Handles.Label(volumePosition + (Vector3.up * (handleSize * 0.1f)), "volume " + s, whiteLabelStyle);
}
}
whiteLabelStyle.normal.textColor = Color.white;
whiteLabelStyle.fontStyle = FontStyle.Normal;
for (int p = 0; p < selectedVolumeSize; p++)
{
int point = selectedVolume.points[p];
Vector3 pointPos = plan.points[point].vector3;
List<Vector3> verts = new List<Vector3>();
int indexB = (p < selectedVolumeSize - 1) ? p + 1 : 0;
Vector3 floorHeightVector = Vector3.up * (selectedFloor * data.floorHeight);
Vector3 ceilingHeightVector = Vector3.up * ((selectedFloor+1) * data.floorHeight);
Vector3 p0 = pointPos + position;
Vector3 p1 = plan.points[selectedVolume.points[indexB]].vector3 + position;
verts.Add(pointPos + position);
verts.Add(plan.points[selectedVolume.points[indexB]].vector3 + position);
verts.Add(verts[1] + floorHeightVector);
verts.Add(verts[0] + floorHeightVector);
Handles.color = BuildrColours.RED;
Handles.DrawLine(p0 + floorHeightVector, p1 + floorHeightVector);
Handles.DrawLine(p0 + ceilingHeightVector, p1 + ceilingHeightVector);
Handles.DrawLine(p0 + floorHeightVector, p0 + ceilingHeightVector);
if (_editMode.showFacadeMarkers)
{
Handles.color = Color.white;
Vector3 facadeDirection = Vector3.Cross((verts[0] - verts[1]), Vector3.up);
Vector3 centerPos = (verts[0] + verts[1]) * 0.5f;
bool camVisible = Vector3.Dot(camDirection, centerPos - camPosition) > 0;
bool facadeVisible = Vector3.Dot(camDirection, facadeDirection) < 0;
if (camVisible && facadeVisible)//only display label when facade is facing camera and is in camera view
{
Vector3 labelPos = centerPos + facadeDirection.normalized;
Handles.Label(labelPos, "facade " + facadeCounter, whiteLabelStyle);
Handles.DrawLine(centerPos, labelPos);
}
}
facadeCounter++;
}
}
public static void Build(DynamicMeshGenericMultiMaterialMesh _mesh, BuildrData _data)
{
// timestart = Time.realtimeSinceStartup;
data = _data;
mesh = _mesh;
textures = data.textures.ToArray();
BuildrPlan plan = data.plan;
int facadeIndex = 0;
numberOfFacades = 0;
int numberOfVolumes = data.plan.numberOfVolumes;
LogTimer("Start");
//define rectangles that represent the facades
packedTexturePositions.Clear();
for (int v = 0; v < numberOfVolumes; v++)
{
BuildrVolume volume = plan.volumes[v];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector2z p0 = plan.points[volume.points[indexA]];
Vector2z p1 = plan.points[volume.points[indexB]];
float facadeWidth = Vector2z.Distance(p0, p1) * PIXELS_PER_METER;
int floorBase = plan.GetFacadeFloorHeight(v, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)//no facade - adjacent facade is taller and covers this one
{
continue;
}
float floorHeight = data.floorHeight;
float facadeHeight = (volume.numberOfFloors - floorBase) * floorHeight * PIXELS_PER_METER;
if (facadeHeight < 0)
{
facadeWidth = 0;
facadeHeight = 0;
}
Rect newFacadeRect = new Rect(0, 0, facadeWidth, facadeHeight);
packedTexturePositions.Add(newFacadeRect);
numberOfFacades++;
}
}
//Build ROOF
DynamicMeshGenericMultiMaterialMesh dynMeshRoof = new DynamicMeshGenericMultiMaterialMesh();
dynMeshRoof.name = "Roof Mesh";
dynMeshRoof.subMeshCount = textures.Length;
BuildrRoof.Build(dynMeshRoof, data, true);
dynMeshRoof.CheckMaxTextureUVs(data);
LogTimer("Roof A");
roofTextures.Clear();
roofTextureIndex.Clear();
foreach (BuildrRoofDesign roofDesign in data.roofs)
{
foreach (int textureIndex in roofDesign.textureValues)
{
if (!roofTextureIndex.Contains(textureIndex))
{
BuildrTexture bTexture = data.textures[textureIndex];
Vector2 largestSubmeshPlaneSize = new Vector2(1, 1);
Vector2 minWorldUvSize = dynMeshRoof.MinWorldUvSize(textureIndex);
Vector2 maxWorldUvSize = dynMeshRoof.MaxWorldUvSize(textureIndex);
largestSubmeshPlaneSize.x = maxWorldUvSize.x - minWorldUvSize.x;
largestSubmeshPlaneSize.y = maxWorldUvSize.y - minWorldUvSize.y;
int roofTextureWidth = Mathf.RoundToInt(largestSubmeshPlaneSize.x * PIXELS_PER_METER);
int roofTextureHeight = Mathf.RoundToInt(largestSubmeshPlaneSize.y * PIXELS_PER_METER);
Rect newRoofTexutureRect = new Rect(0, 0, roofTextureWidth, roofTextureHeight);
packedTexturePositions.Add(newRoofTexutureRect);
roofTextures.Add(bTexture);
roofTextureIndex.Add(textureIndex);
}
}
}
//run a custom packer to define their postions
textureWidth = RectanglePack.Pack(packedTexturePositions, ATLAS_PADDING);
//determine the resize scale and apply that to the rects
packedScale = 1;
int numberOfRects = packedTexturePositions.Count;
if (textureWidth > MAXIMUM_TEXTURESIZE)
{
packedScale = MAXIMUM_TEXTURESIZE / (float)textureWidth;
for (int i = 0; i < numberOfRects; i++)
{
Rect thisRect = packedTexturePositions[i];
thisRect.x *= packedScale;
thisRect.y *= packedScale;
thisRect.width *= packedScale;
thisRect.height *= packedScale;
packedTexturePositions[i] = thisRect;
//Debug.Log("Rects "+roofTextures[i-+packedTexturePositions[i]);
}
textureWidth = Mathf.RoundToInt(packedScale * textureWidth);
}
else
{
textureWidth = (int)Mathf.Pow(2, (Mathf.FloorToInt(Mathf.Log(textureWidth - 1, 2)) + 1));//find the next power of two
}
//Debug.Log("Texture Width "+textureWidth);
//TODO: maybe restrict the resize to a power of two?
LogTimer("Packed Rect Generated");
textureSize = textureWidth * textureWidth;
colourArray = new Color32[textureSize];
//TestRectColours();//this test paints all the facades with rainbow colours - real pretty
BuildTextures();
LogTimer("texture created");
Texture2D packedTexture = new Texture2D(textureWidth, textureWidth, TextureFormat.ARGB32, true);
packedTexture.filterMode = FilterMode.Bilinear;
packedTexture.SetPixels32(colourArray);
packedTexture.Apply(true, false);
LogTimer("apply");
if (data.LODTextureAtlas != null)
{
Object.DestroyImmediate(data.LODTextureAtlas);
}
data.LODTextureAtlas = packedTexture;
data.LODTextureAtlas.name = "Low Detail Texture";
//build the model with new uvs
if (data.drawUnderside)
{
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
Vector3[] newEndVerts = new Vector3[numberOfVolumePoints];
Vector2[] newEndUVs = new Vector2[numberOfVolumePoints];
for (int i = 0; i < numberOfVolumePoints; i++)
{
newEndVerts[i] = plan.points[volume.points[i]].vector3;
newEndUVs[i] = Vector2.zero;
}
List <int> tris = new List <int>(data.plan.GetTrianglesBySectorBase(s));
tris.Reverse();
mesh.AddData(newEndVerts, newEndUVs, tris.ToArray(), 0);
}
}
LogTimer("Floor");
//Build facades
for (int s = 0; s < numberOfVolumes; s++)
{
BuildrVolume volume = plan.volumes[s];
int numberOfVolumePoints = volume.points.Count;
for (int f = 0; f < numberOfVolumePoints; f++)
{
if (!volume.renderFacade[f])
{
continue;
}
int indexA = f;
int indexB = (f < numberOfVolumePoints - 1) ? f + 1 : 0;
Vector3 p0 = plan.points[volume.points[indexA]].vector3;
Vector3 p1 = plan.points[volume.points[indexB]].vector3;
int floorBase = plan.GetFacadeFloorHeight(s, volume.points[indexA], volume.points[indexB]);
int numberOfFloors = volume.numberOfFloors - floorBase;
if (numberOfFloors < 1)
{
//no facade - adjacent facade is taller and covers this one
continue;
}
float floorHeight = data.floorHeight;
Vector3 floorHeightStart = Vector3.up * (floorBase * floorHeight);
Vector3 wallHeight = Vector3.up * (volume.numberOfFloors * floorHeight) - floorHeightStart;
p0 += floorHeightStart;
p1 += floorHeightStart;
Vector3 w0 = p0;
Vector3 w1 = p1;
Vector3 w2 = w0 + wallHeight;
Vector3 w3 = w1 + wallHeight;
Rect facadeRect = packedTexturePositions[facadeIndex];
float imageSize = textureWidth;
Vector2 uvMin = new Vector2(facadeRect.xMin / imageSize, facadeRect.yMin / imageSize);
Vector2 uvMax = new Vector2(facadeRect.xMax / imageSize, facadeRect.yMax / imageSize);
mesh.AddPlane(w0, w1, w2, w3, uvMin, uvMax, 0);
facadeIndex++;
}
}
LogTimer("Facades");
//ROOF Textures
int roofRectBase = numberOfFacades;
List <Rect> newAtlasRects = new List <Rect>();
for (int i = roofRectBase; i < packedTexturePositions.Count; i++)
{
Rect uvRect = new Rect();//generate a UV based rectangle off the packed one
uvRect.x = packedTexturePositions[i].x / textureWidth;
uvRect.y = packedTexturePositions[i].y / textureWidth;
uvRect.width = packedTexturePositions[i].width / textureWidth;
uvRect.height = packedTexturePositions[i].height / textureWidth;
newAtlasRects.Add(uvRect);
}
dynMeshRoof.Atlas(roofTextureIndex.ToArray(), newAtlasRects.ToArray(), data.textures.ToArray());
//Add the atlased mesh data to the main model data at submesh 0
mesh.AddData(dynMeshRoof.vertices, dynMeshRoof.uv, dynMeshRoof.triangles, 0);
LogTimer("Roof B");
data = null;
mesh = null;
textures = null;
//atlasRects = null;
LogTimer("Done");
System.GC.Collect();
}
public static void SceneGUI(BuildrEditMode editMode, BuildrData data, bool shouldSnap, float handleSize)
{
}