private void buildHierarchy(HierarchyNode nodeParent, TreeViewItem treeItem,
List<HierarchyMesh> meshes, List<HierarchyLight> lights)
{
foreach (TreeViewItem tvi in treeItem.Items)
{
if (tvi.HasItems)
{
HierarchyNode hn = new HierarchyNode(tvi.Header.ToString());
//Console.WriteLine("nazwa nodea " + tvi.Header.ToString());
buildHierarchy(hn, tvi, meshes, lights);
//Console.WriteLine("budujemy hierarchie - node :" + hn.name.ToString());
nodeParent.hObjects.Add(hn);
}
else //mesh || light
{
char[] delimiterChars = { '_' };
string[] words = tvi.Name.Split(delimiterChars);
if (words[0].Equals("mesh")) //mesh
{
HierarchyMesh hm = new HierarchyMesh(tvi.Header.ToString());
foreach (HierarchyMesh hmesh in meshes)
{
if (Convert.ToInt32(words[1]) == (int)hmesh.triangles.ElementAt(0))
{
hm = hmesh;
hm.name = tvi.Header.ToString();
break;
}
}
//Console.WriteLine("budujemy hierarchie - mesh :" + hm.name.ToString());
nodeParent.hObjects.Add(hm);
}
else //if(words[0].Equals("light"));
{
HierarchyLight hl = new HierarchyLight(tvi.Name.ToString(), (Convert.ToInt32(words[1])));
hl.name = tvi.Header.ToString();
nodeParent.hObjects.Add(hl);
}
}
}
}
//po modyfikacjach w panelu hierarchii "odświeżamy" hierarchię sceny
private void refreshHierarchy()
{
Hierarchy hierarchy = new Hierarchy();
if (((TreeViewItem)treeView1.Items.GetItemAt(0)).HasItems)
{
List<HierarchyMesh> meshes = currScene.hierarchy.GetAllMeshes();
List<HierarchyLight> lights = currScene.hierarchy.GetAllLights();
foreach (TreeViewItem tvi in ((TreeViewItem)treeView1.Items.GetItemAt(0)).Items)
{
if (tvi.HasItems)
{
HierarchyNode hn = new HierarchyNode(tvi.Header.ToString());
buildHierarchy(hn, tvi, meshes, lights);
hierarchy.objects.Add(hn);
//Console.WriteLine("budujemy hierarchie - node :" + hn.name.ToString());
}
else
{
char[] delimiterChars = { '_' };
string[] words = tvi.Name.Split(delimiterChars);
if (words[0].Equals("mesh"))
{
HierarchyMesh hm = new HierarchyMesh(tvi.Header.ToString());
foreach (HierarchyMesh hmesh in meshes)
{
if (Convert.ToInt32(words[1]) == (int)hmesh.triangles.ElementAt(0))
{
hm = hmesh;
hm.name = tvi.Header.ToString();
break;
}
}
//Console.WriteLine("budujemy hierarchie - mesh :" + hm.name.ToString());
hierarchy.objects.Add(hm);
}
else //if(words[0].Equals("light"));
{
HierarchyLight hl = new HierarchyLight(tvi.Header.ToString(), Convert.ToInt32(words[1]));
hl.name = tvi.Header.ToString();
hierarchy.objects.Add(hl);
}
}
}
}
currScene.hierarchy = hierarchy;
}
private void addTreeViewNode(HierarchyNode hobj, TreeViewItem parent)
{
TreeViewItem node = new TreeViewItem();
node.Header = hobj.ToString();
node.IsSelected = false;
List<HierarchyObject> treeList = new List<HierarchyObject>();
foreach (HierarchyObject ho in hobj.hObjects)
{
if (ho is HierarchyMesh)
addTreeViewMesh((HierarchyMesh)ho, node);
else if (ho is HierarchyLight)
addTreeViewLight((HierarchyLight)ho, node);
else //hierarchyNode
{
HierarchyNode hn = (HierarchyNode)ho;
if (hn.hObjects.Count == 0) //jeśli w między czasie zostały przeniesione/usunięte niższe warstwy
{
//hobj.hObjects.Remove(ho);
treeList.Add(ho);
}
else
{
addTreeViewNode((HierarchyNode)ho, node);
}
}
}
foreach (HierarchyObject ho in treeList)
{
hobj.hObjects.Remove(ho);
}
parent.Items.Add(node);
}
private void SaveHierarchy(HierarchyNode node, List<string> text, uint level)
{
text.Add(InsertTabs(level) + "node_count " + node.hObjects.Count.ToString());
foreach(HierarchyObject obj in node.hObjects)
{
text.Add(InsertTabs(level) + "");
string type = "";
if(obj is HierarchyNode)
{
type = "Node";
}
else if(obj is HierarchyMesh)
{
type = "Mesh";
}
else if(obj is HierarchyLight)
{
type = "Light";
}
text.Add(InsertTabs(level) + "hier_type " + type);
text.Add(InsertTabs(level) + "hier_name " + obj.name);
if(obj is HierarchyMesh)
{
text.Add(InsertTabs(level) + "triangle_count " + ((HierarchyMesh)obj).triangles.Count.ToString());
StringBuilder line = new StringBuilder();
foreach(uint triangle in ((HierarchyMesh)obj).triangles)
{
line.Append(triangle.ToString() + " ");
}
text.Add(InsertTabs(level) + line.ToString());
}
else if(obj is HierarchyLight)
{
text.Add(InsertTabs(level) + "light_index " + ((HierarchyLight)obj).lightIndex);
}
else if(obj is HierarchyNode)
{
SaveHierarchy((HierarchyNode)obj, text, level + 1);
}
}
}
//pozmienia hierarchię a później stworzy widok od nowa
private void GrupujB_Click(object sender, RoutedEventArgs e)
{
if (currScene.selTriangles.Count > 1 && currScene.selLights.Count ==0) //zaznaczone same meshe
{
HierarchyNode node = new HierarchyNode("Węzeł");
Modeler.DialogBoxes.NameDialog newName = new NameDialog();
string nodeName = "Węzeł";
bool res = (bool)newName.Show("Podaj nazwę obiektu", nodeName);
if (!res)
return;
node.name = newName.Result;
foreach (HierarchyMesh mesh in currScene.selTriangles)
{
node.hObjects.Add(mesh);
deleteMesh((int)mesh.triangles.ElementAt(0), currScene.hierarchy.objects);
}
currScene.hierarchy.objects.Add(node);
currScene.hierarchyChange = false;
initializeTreeView();
//sceneChange = true;
}
else if (currScene.selTriangles.Count == 0 && currScene.selLights.Count > 0) //zaznaczone same światła
{
HierarchyNode node = new HierarchyNode("Węzeł");
List<HierarchyLight> lights = currScene.hierarchy.GetAllLights();
foreach (int lightIndex in currScene.selLights)
{
node.hObjects.Add(lights.ElementAt(lightIndex));
deleteLight(lightIndex, currScene.hierarchy.objects);
}
currScene.hierarchy.objects.Add(node);
currScene.hierarchyChange = false;
initializeTreeView();
//sceneChange = true;
}
else //zaznaczone światła i meshe
{
HierarchyNode node = new HierarchyNode("Węzeł");
List<HierarchyLight> lights = currScene.hierarchy.GetAllLights();
foreach (HierarchyMesh mesh in currScene.selTriangles)
{
node.hObjects.Add(mesh);
deleteMesh((int)mesh.triangles.ElementAt(0), currScene.hierarchy.objects);
}
foreach (int lightIndex in currScene.selLights)
{
node.hObjects.Add(lights.ElementAt(lightIndex));
deleteLight(lightIndex, currScene.hierarchy.objects);
}
currScene.hierarchy.objects.Add(node);
currScene.hierarchyChange = false;
initializeTreeView();
//sceneChange = true;
}
currScene.selectedHierObj = null;
}
public void SaveSceneFile(string file)
{
filePath = file;
modified = false;
List<string> text = new List<string>();
text.Add("");
text.Add("// punkty");
text.Add("points_count " + points.Count.ToString());
foreach(Vector3D point in points)
{
text.Add(point.x.ToString(CultureInfo.InvariantCulture) + " " + point.y.ToString(CultureInfo.InvariantCulture) + " " + point.z.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// trójkąty");
text.Add("triangles_count " + triangles.Count.ToString());
foreach(Triangle triangle in triangles)
{
text.Add(triangle.p1.ToString() + " " + triangle.p2.ToString() + " " + triangle.p3.ToString());
}
text.Add("");
text.Add("");
text.Add("// części");
text.Add("parts_count " + parts.Count.ToString());
int[] trParts = new int[triangles.Count];
for(int i = 0; i < parts.Count; ++i)
{
foreach(int triangle in parts[i].triangles)
{
trParts[triangle] = i;
}
}
StringBuilder partsStr = new StringBuilder();
foreach(int trPart in trParts)
{
partsStr.Append(trPart.ToString() + " ");
}
text.Add(partsStr.ToString());
text.Add("");
text.Add("");
text.Add("// materiały");
text.Add("materials_count " + materials.Count.ToString());
foreach(Material_ mat in materials)
{
text.Add("");
text.Add("mat_name " + mat.name);
text.Add("rgb " + mat.colorR.ToString(CultureInfo.InvariantCulture) + " " + mat.colorG.ToString(CultureInfo.InvariantCulture) + " " + mat.colorB.ToString(CultureInfo.InvariantCulture));
text.Add("kdCr " + mat.kdcR.ToString(CultureInfo.InvariantCulture));
text.Add("kdCg " + mat.kdcG.ToString(CultureInfo.InvariantCulture));
text.Add("kdCb " + mat.kdcB.ToString(CultureInfo.InvariantCulture));
text.Add("ksCr " + mat.kscR.ToString(CultureInfo.InvariantCulture));
text.Add("ksCg " + mat.kscG.ToString(CultureInfo.InvariantCulture));
text.Add("ksCb " + mat.kscB.ToString(CultureInfo.InvariantCulture));
text.Add("krCr " + mat.krcR.ToString(CultureInfo.InvariantCulture));
text.Add("krCg " + mat.krcG.ToString(CultureInfo.InvariantCulture));
text.Add("krCb " + mat.krcB.ToString(CultureInfo.InvariantCulture));
text.Add("kaCr " + mat.kacR.ToString(CultureInfo.InvariantCulture));
text.Add("kaCg " + mat.kacG.ToString(CultureInfo.InvariantCulture));
text.Add("kaCb " + mat.kacB.ToString(CultureInfo.InvariantCulture));
text.Add("g " + mat.g.ToString(CultureInfo.InvariantCulture));
text.Add("n " + mat.n.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// przypisanie materiałów");
for(int i = 0; i < materialAssign.Count; ++i)
{
text.Add(i.ToString() + " " + materialAssign[i]);
}
text.Add("");
text.Add("");
text.Add("// światła");
text.Add("lights_count " + lights.Count.ToString());
foreach(Light_ light in lights)
{
text.Add("");
text.Add("light_name " + light.name);
text.Add("enabled " + (light.enabled == true ? "1" : "0"));
text.Add("light_type " + light.type.ToString().ToLowerInvariant());
text.Add("rgb " + light.colorR.ToString(CultureInfo.InvariantCulture) + " " + light.colorG.ToString(CultureInfo.InvariantCulture) + " " + light.colorB.ToString(CultureInfo.InvariantCulture));
text.Add("power " + light.power);
text.Add("pos " + light.position.X.ToString(CultureInfo.InvariantCulture) + " " + light.position.Y.ToString(CultureInfo.InvariantCulture) + " " + light.position.Z.ToString(CultureInfo.InvariantCulture));
text.Add("dir " + light.direction.X.ToString(CultureInfo.InvariantCulture) + " " + light.direction.Y.ToString(CultureInfo.InvariantCulture) + " " + light.direction.Z.ToString(CultureInfo.InvariantCulture));
text.Add("inner_angle " + light.innerAngle);
text.Add("outer_angle " + light.outerAngle);
text.Add("gonio_count " + light.goniometric.Count.ToString());
for(int i = 0; i < light.goniometric.Count; ++i)
{
text.Add(light.goniometric.Keys[i].ToString(CultureInfo.InvariantCulture) + " " + light.goniometric.Values[i].ToString(CultureInfo.InvariantCulture));
}
}
text.Add("");
text.Add("");
text.Add("// kamery");
text.Add("cams_count " + cams.Count.ToString());
text.Add("active " + activeCamera.ToString());
foreach(Camera cam in cams)
{
text.Add("");
text.Add("cam_name " + cam.name);
text.Add("resolution " + cam.resolutionX.ToString(CultureInfo.InvariantCulture) + " " + cam.resolutionY.ToString(CultureInfo.InvariantCulture));
text.Add("pos " + cam.position.X.ToString(CultureInfo.InvariantCulture) + " " + cam.position.Y.ToString(CultureInfo.InvariantCulture) + " " + cam.position.Z.ToString(CultureInfo.InvariantCulture));
text.Add("lookAt " + cam.lookAt.X.ToString(CultureInfo.InvariantCulture) + " " + cam.lookAt.Y.ToString(CultureInfo.InvariantCulture) + " " + cam.lookAt.Z.ToString(CultureInfo.InvariantCulture));
text.Add("fov " + cam.fovAngle.ToString(CultureInfo.InvariantCulture));
text.Add("rotation " + cam.rotateAngle.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// hierarchia");
HierarchyNode node = new HierarchyNode("Hierarchy");
node.hObjects = hierarchy.objects;
SaveHierarchy(node, text, 0);
File.SaveFileLines(file, text);
}
private static void ReadHierarchy(HierarchyNode node, List<Light_> lights, List<string> text, ref int pointer)
{
string objNumLabel = File.GetAttribute(text[pointer], 0);
if(objNumLabel != "node_count")
{
throw new Exception();
}
uint objNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for(int i = 0; i < objNum; ++i)
{
HierarchyObject newObject = null;
string objStrLabel = File.GetAttribute(text[pointer], 0);
if(objStrLabel != "hier_type")
{
throw new Exception();
}
string objStr = File.GetAttribute(text[pointer++], 1);
string[] objNameAtts = File.GetAttributes(text[pointer]);
if(objNameAtts[0] != "hier_name")
{
throw new Exception();
}
string objName = objName = File.CutFirstString(text[pointer]);
++pointer;
switch(objStr)
{
case "Mesh":
newObject = new HierarchyMesh(objName);
node.hObjects.Add(newObject);
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if(triangleNumLabel != "triangle_count")
{
new Exception();
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<uint> triangles = new List<uint>();
string[] triangs = File.GetAttributes(text[pointer]);
for(int j = 0; j < triangleNum; ++j)
{
triangles.Add(uint.Parse(triangs[j]));
}
++pointer;
((HierarchyMesh)newObject).triangles = triangles;
break;
case "Light":
string lightIdxLabel = File.GetAttribute(text[pointer], 0);
if (lightIdxLabel != "light_index")
{
new Exception();
}
int lightIdx = int.Parse(File.GetAttribute(text[pointer++], 1));
newObject = new HierarchyLight(objName, lightIdx);
node.hObjects.Add(newObject);
break;
case "Node":
newObject = new HierarchyNode(objName);
node.hObjects.Add(newObject);
ReadHierarchy((HierarchyNode)newObject, lights, text, ref pointer);
break;
}
}
}
private static void ReadHierarchy(HierarchyNode node, List<Light_> lights, List<string> text, int pointer)
{
string objNumLabel = File.GetAttribute(text[pointer], 0);
if(objNumLabel != "node_count")
{
node = null;
}
uint objNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for(int i = 0; i < objNum; ++i)
{
HierarchyObject newObject = null;
string objStrLabel = File.GetAttribute(text[pointer], 0);
if(objStrLabel != "hier_type")
{
node = null;
}
string objStr = File.GetAttribute(text[pointer++], 1);
string objNameLabel = File.GetAttribute(text[pointer], 0);
if(objNameLabel != "hier_name")
{
node = null;
}
string objName = File.GetAttribute(text[pointer++], 1);
switch(objStr)
{
case "Mesh":
newObject = new HierarchyMesh(objName);
node.hObjects.Add(newObject);
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if(triangleNumLabel != "triangle_count")
{
node = null;
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<uint> triangles = new List<uint>();
string[] triangs = File.GetAttributes(text[pointer]);
for(int j = 0; j < triangleNum; ++j)
{
triangles.Add(uint.Parse(triangs[j]));
}
++pointer;
((HierarchyMesh)newObject).triangles = triangles;
break;
case "Light":
newObject = new HierarchyLight(GetLightByName(lights, objName));
node.hObjects.Add(newObject);
break;
case "Node":
newObject = new HierarchyNode(objName);
node.hObjects.Add(newObject);
ReadHierarchy((HierarchyNode)newObject, lights, text, pointer);
break;
}
}
}
public static Scene ReadSceneFromFile(string file)
{
Scene scene = new Scene();
try
{
scene.filePath = file;
scene.modified = false;
List<string> text = File.ReadFileLines(file);
int pointer = 0;
string pointsNumLabel = File.GetAttribute(text[pointer], 0);
if(pointsNumLabel != "points_count")
{
return null;
}
uint pointsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<Vector3D> points = new List<Vector3D>();
for(int i = 0; i < pointsNum; ++i)
{
string[] attsPoint = File.GetAttributes(text[pointer++]);
points.Add(new Vector3D(float.Parse(attsPoint[0], CultureInfo.InvariantCulture),
float.Parse(attsPoint[1], CultureInfo.InvariantCulture),
float.Parse(attsPoint[2], CultureInfo.InvariantCulture)));
}
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if(triangleNumLabel != "triangles_count")
{
return null;
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<Triangle> triangles = new List<Triangle>();
for(int i = 0; i < triangleNum; ++i)
{
string[] attsTriangle = File.GetAttributes(text[pointer++]);
triangles.Add(new Triangle(uint.Parse(attsTriangle[0]), uint.Parse(attsTriangle[1]), uint.Parse(attsTriangle[2])));
}
string partsNumLabel = File.GetAttribute(text[pointer], 0);
if(partsNumLabel != "parts_count")
{
return null;
}
uint partsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<uint> trPart = new List<uint>();
string[] atts = File.GetAttributes(text[pointer]);
for(int i = 0; i < triangleNum; ++i)
{
trPart.Add(uint.Parse(atts[i]));
}
++pointer;
List<Part> parts = new List<Part>();
for(int i = 0; i < partsNum; ++i)
{
List<int> partTriangles = new List<int>();
for(int j = 0; j < trPart.Count; ++j)
{
if(trPart[j] == i)
{
partTriangles.Add(j);
}
}
parts.Add(new Part(partTriangles));
}
string matNumLabel = File.GetAttribute(text[pointer], 0);
if(matNumLabel != "materials_count")
{
return null;
}
uint matNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<Material_> materials = new List<Material_>();
for(int i = 0; i < matNum; ++i)
{
string[] matName = File.GetAttributes(text[pointer]);
if(matName[0] != "mat_name")
{
return null;
}
string name = File.CutFirstString(text[pointer]);
++pointer;
string rgbLabel = File.GetAttribute(text[pointer], 0);
if(rgbLabel != "rgb")
{
return null;
}
float colorR = float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture);
float colorG = float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture);
float colorB = float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture);
string kdCrLabel = File.GetAttribute(text[pointer], 0);
float kdCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kdCrLabel != "kdCr")
{
return null;
}
string kdCgLabel = File.GetAttribute(text[pointer], 0);
float kdCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kdCgLabel != "kdCg")
{
return null;
}
string kdCbLabel = File.GetAttribute(text[pointer], 0);
float kdCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kdCbLabel != "kdCb")
{
return null;
}
string ksCrLabel = File.GetAttribute(text[pointer], 0);
float ksCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(ksCrLabel != "ksCr")
{
return null;
}
string ksCgLabel = File.GetAttribute(text[pointer], 0);
float ksCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(ksCgLabel != "ksCg")
{
return null;
}
string ksCbLabel = File.GetAttribute(text[pointer], 0);
float ksCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(ksCbLabel != "ksCb")
{
return null;
}
string krCrLabel = File.GetAttribute(text[pointer], 0);
float krCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(krCrLabel != "krCr")
{
return null;
}
string krCgLabel = File.GetAttribute(text[pointer], 0);
float krCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(krCgLabel != "krCg")
{
return null;
}
string krCbLabel = File.GetAttribute(text[pointer], 0);
float krCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(krCbLabel != "krCb")
{
return null;
}
string kaCrLabel = File.GetAttribute(text[pointer], 0);
float kaCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kaCrLabel != "kaCr")
{
return null;
}
string kaCgLabel = File.GetAttribute(text[pointer], 0);
float kaCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kaCgLabel != "kaCg")
{
return null;
}
string kaCbLabel = File.GetAttribute(text[pointer], 0);
float kaCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(kaCbLabel != "kaCb")
{
return null;
}
string gLabel = File.GetAttribute(text[pointer], 0);
float g = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(gLabel != "g")
{
return null;
}
string nLabel = File.GetAttribute(text[pointer], 0);
float n = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if(nLabel != "n")
{
return null;
}
materials.Add(new Material_(name, colorR, colorG, colorB, kdCr, kdCg, kdCb, ksCr, ksCg, ksCb, krCr, krCg, krCb, kaCr, kaCg, kaCb, g, n));
}
List<string> matAssign = new List<string>();
for(int i = 0; i < partsNum; ++i)
{
string mat = File.CutFirstString(text[pointer++]);
matAssign.Add(mat);
}
string lightsLabel = File.GetAttribute(text[pointer], 0);
if(lightsLabel != "lights_count")
{
return null;
}
uint lightsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<Light_> lights = new List<Light_>();
for(int i = 0; i < lightsNum; ++i)
{
string[] lightName = File.GetAttributes(text[pointer]);
if(lightName[0] != "light_name")
{
return null;
}
string name = File.CutFirstString(text[pointer]);
++pointer;
string enabledLabel = File.GetAttribute(text[pointer], 0);
if(enabledLabel != "enabled")
{
return null;
}
bool enabled = int.Parse(File.GetAttribute(text[pointer++], 1)) == 1 ? true : false;
string typeLabel = File.GetAttribute(text[pointer], 0);
if(typeLabel != "light_type")
{
return null;
}
Light_Type type = Light_Type.Point;
switch(File.GetAttribute(text[pointer++], 1))
{
case "point":
type = Light_Type.Point;
break;
case "spot":
type = Light_Type.Spot;
break;
case "goniometric":
type = Light_Type.Goniometric;
break;
}
string colorLabel = File.GetAttribute(text[pointer], 0);
if(colorLabel != "rgb")
{
return null;
}
float colorR = float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture);
float colorG = float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture);
float colorB = float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture);
string powerLabel = File.GetAttribute(text[pointer], 0);
if(powerLabel != "power")
{
return null;
}
float power = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string posLabel = File.GetAttribute(text[pointer], 0);
if(posLabel != "pos")
{
return null;
}
Vector3 pos = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string dirLabel = File.GetAttribute(text[pointer], 0);
if(dirLabel != "dir")
{
return null;
}
Vector3 dir = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string innerAngleLabel = File.GetAttribute(text[pointer], 0);
if(innerAngleLabel != "inner_angle")
{
return null;
}
float innerAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string outerAngleLabel = File.GetAttribute(text[pointer], 0);
if(outerAngleLabel != "outer_angle")
{
return null;
}
float outerAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
SortedList<float, float> goniometric = new SortedList<float, float>();
string gonioNumLabel = File.GetAttribute(text[pointer], 0);
if(gonioNumLabel != "gonio_count")
{
return null;
}
uint gonioNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for(int j = 0; j < gonioNum; ++j)
{
float gonioIndex = float.Parse(File.GetAttribute(text[pointer], 0), CultureInfo.InvariantCulture);
float gonioValue = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
goniometric.Add(gonioIndex, gonioValue);
}
lights.Add(new Light_(name, type, enabled, colorR, colorG, colorB, power, pos));
lights[lights.Count - 1].direction = new Vector3(dir.X, dir.Y, dir.Z);
lights[lights.Count - 1].innerAngle = innerAngle;
lights[lights.Count - 1].outerAngle = outerAngle;
lights[lights.Count - 1].goniometric = goniometric;
}
string camsNumLabel = File.GetAttribute(text[pointer], 0);
if(camsNumLabel != "cams_count")
{
return null;
}
uint camsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List<Camera> cams = new List<Camera>();
string activeCamLabel = File.GetAttribute(text[pointer], 0);
if(activeCamLabel != "active")
{
return null;
}
uint activeCam = uint.Parse(File.GetAttribute(text[pointer++], 1));
for(int i = 0; i < camsNum; ++i)
{
string nameLabel = File.GetAttribute(text[pointer], 0);
if(nameLabel != "cam_name")
{
return null;
}
string name = File.CutFirstString(text[pointer]);
++pointer;
string resLabel = File.GetAttribute(text[pointer], 0);
if(resLabel != "resolution")
{
return null;
}
Pair<int, int> res = new Pair<int, int>(int.Parse(File.GetAttribute(text[pointer], 1)), int.Parse(File.GetAttribute(text[pointer++], 2)));
string posLabel = File.GetAttribute(text[pointer], 0);
if(posLabel != "pos")
{
return null;
}
Vector3 pos = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string lookAtLabel = File.GetAttribute(text[pointer], 0);
if(lookAtLabel != "lookAt")
{
return null;
}
Vector3 lookAt = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string fovAngleLabel = File.GetAttribute(text[pointer], 0);
if(fovAngleLabel != "fov")
{
return null;
}
float fovAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string rotateAngleLabel = File.GetAttribute(text[pointer], 0);
if(rotateAngleLabel != "rotation")
{
return null;
}
float rotateAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
cams.Add(new Camera(name, res.First, res.Second, pos, lookAt, fovAngle, rotateAngle));
}
HierarchyNode root = new HierarchyNode("Hierarchy");
ReadHierarchy(root, lights, text, ref pointer);
if(root == null)
{
return null;
}
Hierarchy hierarchy = new Hierarchy();
hierarchy.objects = root.hObjects;
scene.points = points;
scene.triangles = triangles;
scene.parts = parts;
scene.materials = materials;
scene.materialAssign = matAssign;
scene.lights = lights;
scene.cams = cams;
scene.activeCamera = (int)activeCam;
scene.hierarchy = hierarchy;
}
catch(Exception)
{
return null;
}
return scene;
}
public void SaveSceneFile(string file)
{
List <string> text = new List <string>();
text.Add("");
text.Add("// punkty");
text.Add("points_count " + points.Count.ToString());
foreach (Vector3D point in points)
{
text.Add(point.x.ToString(CultureInfo.InvariantCulture) + " " + point.y.ToString(CultureInfo.InvariantCulture) + " " + point.z.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// trójkąty");
text.Add("triangles_count " + triangles.Count.ToString());
foreach (Triangle triangle in triangles)
{
text.Add(triangle.p1.ToString() + " " + triangle.p2.ToString() + " " + triangle.p3.ToString());
}
text.Add("");
text.Add("");
text.Add("// części");
text.Add("parts_count " + parts.Count.ToString());
int[] trParts = new int[triangles.Count];
for (int i = 0; i < parts.Count; ++i)
{
foreach (int triangle in parts[i].triangles)
{
trParts[triangle] = i;
}
}
StringBuilder partsStr = new StringBuilder();
foreach (int trPart in trParts)
{
partsStr.Append(trPart.ToString() + " ");
}
text.Add(partsStr.ToString());
text.Add("");
text.Add("");
text.Add("// materiały");
text.Add("materials_count " + materials.Count.ToString());
foreach (Material_ mat in materials)
{
text.Add("");
text.Add("mat_name " + mat.name);
text.Add("rgb " + mat.colorR.ToString(CultureInfo.InvariantCulture) + " " + mat.colorG.ToString(CultureInfo.InvariantCulture) + " " + mat.colorB.ToString(CultureInfo.InvariantCulture));
text.Add("kdCr " + mat.kdcR.ToString(CultureInfo.InvariantCulture));
text.Add("kdCg " + mat.kdcG.ToString(CultureInfo.InvariantCulture));
text.Add("kdCb " + mat.kdcB.ToString(CultureInfo.InvariantCulture));
text.Add("ksCr " + mat.kscR.ToString(CultureInfo.InvariantCulture));
text.Add("ksCg " + mat.kscG.ToString(CultureInfo.InvariantCulture));
text.Add("ksCb " + mat.kscB.ToString(CultureInfo.InvariantCulture));
text.Add("krCr " + mat.krcR.ToString(CultureInfo.InvariantCulture));
text.Add("krCg " + mat.krcG.ToString(CultureInfo.InvariantCulture));
text.Add("krCb " + mat.krcB.ToString(CultureInfo.InvariantCulture));
text.Add("kaCr " + mat.kacR.ToString(CultureInfo.InvariantCulture));
text.Add("kaCg " + mat.kacG.ToString(CultureInfo.InvariantCulture));
text.Add("kaCb " + mat.kacB.ToString(CultureInfo.InvariantCulture));
text.Add("g " + mat.g.ToString(CultureInfo.InvariantCulture));
text.Add("n " + mat.n.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// przypisanie materiałów");
for (int i = 0; i < materialAssign.Count; ++i)
{
text.Add(i.ToString() + " " + materialAssign[i]);
}
text.Add("");
text.Add("");
text.Add("// światła");
text.Add("lights_count " + lights.Count.ToString());
foreach (Light_ light in lights)
{
text.Add("");
text.Add("light_name " + light.name);
text.Add("enabled " + (light.enabled == true ? "1" : "0"));
text.Add("light_type " + light.type.ToString().ToLowerInvariant());
text.Add("rgb " + light.colorR.ToString(CultureInfo.InvariantCulture) + " " + light.colorG.ToString(CultureInfo.InvariantCulture) + " " + light.colorB.ToString(CultureInfo.InvariantCulture));
text.Add("power " + light.power);
text.Add("pos " + light.position.X.ToString(CultureInfo.InvariantCulture) + " " + light.position.Y.ToString(CultureInfo.InvariantCulture) + " " + light.position.Z.ToString(CultureInfo.InvariantCulture));
text.Add("dir " + light.direction.X.ToString(CultureInfo.InvariantCulture) + " " + light.direction.Y.ToString(CultureInfo.InvariantCulture) + " " + light.direction.Z.ToString(CultureInfo.InvariantCulture));
text.Add("inner_angle " + light.innerAngle);
text.Add("outer_angle " + light.outerAngle);
text.Add("gonio_count " + light.goniometric.Count.ToString());
for (int i = 0; i < light.goniometric.Count; ++i)
{
text.Add(light.goniometric.Keys[i].ToString(CultureInfo.InvariantCulture) + " " + light.goniometric.Values[i].ToString(CultureInfo.InvariantCulture));
}
}
text.Add("");
text.Add("");
text.Add("// kamery");
text.Add("cams_count " + cams.Count.ToString());
text.Add("active " + activeCamera.ToString());
foreach (Camera cam in cams)
{
text.Add("");
text.Add("cam_name " + cam.name);
text.Add("resolution " + cam.resolutionX.ToString(CultureInfo.InvariantCulture) + " " + cam.resolutionY.ToString(CultureInfo.InvariantCulture));
text.Add("pos " + cam.position.X.ToString(CultureInfo.InvariantCulture) + " " + cam.position.Y.ToString(CultureInfo.InvariantCulture) + " " + cam.position.Z.ToString(CultureInfo.InvariantCulture));
text.Add("lookAt " + cam.lookAt.X.ToString(CultureInfo.InvariantCulture) + " " + cam.lookAt.Y.ToString(CultureInfo.InvariantCulture) + " " + cam.lookAt.Z.ToString(CultureInfo.InvariantCulture));
text.Add("fov " + cam.fovAngle.ToString(CultureInfo.InvariantCulture));
text.Add("rotation " + cam.rotateAngle.ToString(CultureInfo.InvariantCulture));
}
text.Add("");
text.Add("");
text.Add("// hierarchia");
HierarchyNode node = new HierarchyNode("Hierarchy");
node.hObjects = hierarchy.objects;
SaveHierarchy(node, text, 0);
File.SaveFileLines(file, text);
}
private static void ReadHierarchy(HierarchyNode node, List <Light_> lights, List <string> text, int pointer)
{
string objNumLabel = File.GetAttribute(text[pointer], 0);
if (objNumLabel != "node_count")
{
node = null;
}
uint objNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for (int i = 0; i < objNum; ++i)
{
HierarchyObject newObject = null;
string objStrLabel = File.GetAttribute(text[pointer], 0);
if (objStrLabel != "hier_type")
{
node = null;
}
string objStr = File.GetAttribute(text[pointer++], 1);
string objNameLabel = File.GetAttribute(text[pointer], 0);
if (objNameLabel != "hier_name")
{
node = null;
}
string objName = File.GetAttribute(text[pointer++], 1);
switch (objStr)
{
case "Mesh":
newObject = new HierarchyMesh(objName);
node.hObjects.Add(newObject);
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if (triangleNumLabel != "triangle_count")
{
node = null;
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <uint> triangles = new List <uint>();
string[] triangs = File.GetAttributes(text[pointer]);
for (int j = 0; j < triangleNum; ++j)
{
triangles.Add(uint.Parse(triangs[j]));
}
++pointer;
((HierarchyMesh)newObject).triangles = triangles;
break;
case "Light":
newObject = new HierarchyLight(GetLightByName(lights, objName));
node.hObjects.Add(newObject);
break;
case "Node":
newObject = new HierarchyNode(objName);
node.hObjects.Add(newObject);
ReadHierarchy((HierarchyNode)newObject, lights, text, pointer);
break;
}
}
}
public static Scene ReadSceneFromFile(string file)
{
Scene scene = new Scene();
try
{
List <string> text = File.ReadFileLines(file);
int pointer = 0;
string pointsNumLabel = File.GetAttribute(text[pointer], 0);
if (pointsNumLabel != "points_count")
{
return(null);
}
uint pointsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <Vector3D> points = new List <Vector3D>();
for (int i = 0; i < pointsNum; ++i)
{
points.Add(new Vector3D(float.Parse(File.GetAttribute(text[pointer], 0), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 2), CultureInfo.InvariantCulture)));
}
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if (triangleNumLabel != "triangles_count")
{
return(null);
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <Triangle> triangles = new List <Triangle>();
for (int i = 0; i < triangleNum; ++i)
{
triangles.Add(new Triangle(uint.Parse(File.GetAttribute(text[pointer], 0)), uint.Parse(File.GetAttribute(text[pointer], 1)),
uint.Parse(File.GetAttribute(text[pointer++], 2))));
}
string partsNumLabel = File.GetAttribute(text[pointer], 0);
if (partsNumLabel != "parts_count")
{
return(null);
}
uint partsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <uint> trPart = new List <uint>();
string[] atts = File.GetAttributes(text[pointer]);
for (int i = 0; i < triangleNum; ++i)
{
trPart.Add(uint.Parse(atts[i]));
}
++pointer;
List <Part> parts = new List <Part>();
for (int i = 0; i < partsNum; ++i)
{
List <int> partTriangles = new List <int>();
for (int j = 0; j < trPart.Count; ++j)
{
if (trPart[j] == i)
{
partTriangles.Add(j);
}
}
parts.Add(new Part(partTriangles));
}
string matNumLabel = File.GetAttribute(text[pointer], 0);
if (matNumLabel != "materials_count")
{
return(null);
}
uint matNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <Material_> materials = new List <Material_>();
for (int i = 0; i < matNum; ++i)
{
string matNameLabel = File.GetAttribute(text[pointer], 0);
if (matNameLabel != "mat_name")
{
return(null);
}
string name = File.GetAttribute(text[pointer++], 1);
string rgbLabel = File.GetAttribute(text[pointer], 0);
if (rgbLabel != "rgb")
{
return(null);
}
float colorR = float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture);
float colorG = float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture);
float colorB = float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture);
string kdCrLabel = File.GetAttribute(text[pointer], 0);
float kdCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kdCrLabel != "kdCr")
{
return(null);
}
string kdCgLabel = File.GetAttribute(text[pointer], 0);
float kdCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kdCgLabel != "kdCg")
{
return(null);
}
string kdCbLabel = File.GetAttribute(text[pointer], 0);
float kdCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kdCbLabel != "kdCb")
{
return(null);
}
string ksCrLabel = File.GetAttribute(text[pointer], 0);
float ksCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (ksCrLabel != "ksCr")
{
return(null);
}
string ksCgLabel = File.GetAttribute(text[pointer], 0);
float ksCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (ksCgLabel != "ksCg")
{
return(null);
}
string ksCbLabel = File.GetAttribute(text[pointer], 0);
float ksCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (ksCbLabel != "ksCb")
{
return(null);
}
string krCrLabel = File.GetAttribute(text[pointer], 0);
float krCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (krCrLabel != "krCr")
{
return(null);
}
string krCgLabel = File.GetAttribute(text[pointer], 0);
float krCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (krCgLabel != "krCg")
{
return(null);
}
string krCbLabel = File.GetAttribute(text[pointer], 0);
float krCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (krCbLabel != "krCb")
{
return(null);
}
string kaCrLabel = File.GetAttribute(text[pointer], 0);
float kaCr = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kaCrLabel != "kaCr")
{
return(null);
}
string kaCgLabel = File.GetAttribute(text[pointer], 0);
float kaCg = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kaCgLabel != "kaCg")
{
return(null);
}
string kaCbLabel = File.GetAttribute(text[pointer], 0);
float kaCb = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (kaCbLabel != "kaCb")
{
return(null);
}
string gLabel = File.GetAttribute(text[pointer], 0);
float g = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (gLabel != "g")
{
return(null);
}
string nLabel = File.GetAttribute(text[pointer], 0);
float n = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
if (nLabel != "n")
{
return(null);
}
materials.Add(new Material_(name, colorR, colorG, colorB, kdCr, kdCg, kdCb, ksCr, ksCg, ksCb, krCr, krCg, krCb, kaCr, kaCg, kaCb, g, n));
}
List <string> matAssign = new List <string>();
for (int i = 0; i < partsNum; ++i)
{
matAssign.Add(File.GetAttribute(text[pointer++], 1));
}
string lightsLabel = File.GetAttribute(text[pointer], 0);
if (lightsLabel != "lights_count")
{
return(null);
}
uint lightsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <Light_> lights = new List <Light_>();
for (int i = 0; i < lightsNum; ++i)
{
string nameLabel = File.GetAttribute(text[pointer], 0);
if (nameLabel != "light_name")
{
return(null);
}
string name = File.GetAttribute(text[pointer++], 1);
string enabledLabel = File.GetAttribute(text[pointer], 0);
if (enabledLabel != "enabled")
{
return(null);
}
bool enabled = int.Parse(File.GetAttribute(text[pointer++], 1)) == 1 ? true : false;
string typeLabel = File.GetAttribute(text[pointer], 0);
if (typeLabel != "light_type")
{
return(null);
}
Light_Type type = Light_Type.Point;
switch (File.GetAttribute(text[pointer++], 1))
{
case "point":
type = Light_Type.Point;
break;
case "spot":
type = Light_Type.Spot;
break;
case "goniometric":
type = Light_Type.Goniometric;
break;
}
string colorLabel = File.GetAttribute(text[pointer], 0);
if (colorLabel != "rgb")
{
return(null);
}
float colorR = float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture);
float colorG = float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture);
float colorB = float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture);
string powerLabel = File.GetAttribute(text[pointer], 0);
if (powerLabel != "power")
{
return(null);
}
float power = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string posLabel = File.GetAttribute(text[pointer], 0);
if (posLabel != "pos")
{
return(null);
}
Vector3 pos = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string dirLabel = File.GetAttribute(text[pointer], 0);
if (dirLabel != "dir")
{
return(null);
}
Vector3 dir = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string innerAngleLabel = File.GetAttribute(text[pointer], 0);
if (innerAngleLabel != "inner_angle")
{
return(null);
}
float innerAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string outerAngleLabel = File.GetAttribute(text[pointer], 0);
if (outerAngleLabel != "outer_angle")
{
return(null);
}
float outerAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
SortedList <float, float> goniometric = new SortedList <float, float>();
string gonioNumLabel = File.GetAttribute(text[pointer], 0);
if (gonioNumLabel != "gonio_count")
{
return(null);
}
uint gonioNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for (int j = 0; j < gonioNum; ++j)
{
float gonioIndex = float.Parse(File.GetAttribute(text[pointer], 0), CultureInfo.InvariantCulture);
float gonioValue = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
goniometric.Add(gonioIndex, gonioValue);
}
lights.Add(new Light_(name, type, enabled, colorR, colorG, colorB, power, pos.X, pos.Y, pos.Z));
lights[lights.Count - 1].direction = new Vector3(dir.X, dir.Y, dir.Z);
lights[lights.Count - 1].innerAngle = innerAngle;
lights[lights.Count - 1].outerAngle = outerAngle;
lights[lights.Count - 1].goniometric = goniometric;
}
string camsNumLabel = File.GetAttribute(text[pointer], 0);
if (camsNumLabel != "cams_count")
{
return(null);
}
uint camsNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <Camera> cams = new List <Camera>();
string activeCamLabel = File.GetAttribute(text[pointer], 0);
if (activeCamLabel != "active")
{
return(null);
}
uint activeCam = uint.Parse(File.GetAttribute(text[pointer++], 1));
for (int i = 0; i < camsNum; ++i)
{
string nameLabel = File.GetAttribute(text[pointer], 0);
if (nameLabel != "cam_name")
{
return(null);
}
string name = File.GetAttribute(text[pointer++], 1);
string resLabel = File.GetAttribute(text[pointer], 0);
if (resLabel != "resolution")
{
return(null);
}
Pair <int, int> res = new Pair <int, int>(int.Parse(File.GetAttribute(text[pointer], 1)), int.Parse(File.GetAttribute(text[pointer++], 2)));
string posLabel = File.GetAttribute(text[pointer], 0);
if (posLabel != "pos")
{
return(null);
}
Vector3 pos = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string lookAtLabel = File.GetAttribute(text[pointer], 0);
if (lookAtLabel != "lookAt")
{
return(null);
}
Vector3 lookAt = new Vector3(float.Parse(File.GetAttribute(text[pointer], 1), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer], 2), CultureInfo.InvariantCulture),
float.Parse(File.GetAttribute(text[pointer++], 3), CultureInfo.InvariantCulture));
string fovAngleLabel = File.GetAttribute(text[pointer], 0);
if (fovAngleLabel != "fov")
{
return(null);
}
float fovAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
string rotateAngleLabel = File.GetAttribute(text[pointer], 0);
if (rotateAngleLabel != "rotation")
{
return(null);
}
float rotateAngle = float.Parse(File.GetAttribute(text[pointer++], 1), CultureInfo.InvariantCulture);
cams.Add(new Camera(name, res.First, res.Second, pos, lookAt, fovAngle, rotateAngle));
}
HierarchyNode root = new HierarchyNode("Hierarchy");
ReadHierarchy(root, lights, text, pointer);
if (root == null)
{
return(null);
}
Hierarchy hierarchy = new Hierarchy();
hierarchy.objects = root.hObjects;
scene.points = points;
scene.triangles = triangles;
scene.parts = parts;
scene.materials = materials;
scene.materialAssign = matAssign;
scene.lights = lights;
scene.cams = cams;
scene.activeCamera = (int)activeCam;
scene.hierarchy = hierarchy;
}
catch (Exception)
{
return(null);
}
return(scene);
}
public Scene SceneFromSelection(out Vector3D center)
{
Scene retScene = new Scene();
HashSet<uint> selectedTriangIdx = new HashSet<uint>();
HashSet<uint> selectedPointsIdx = new HashSet<uint>();
List<Triangle> newTriangles = new List<Triangle>();
List<Vector3D> newPoints = new List<Vector3D>();
List<uint> newTriangleIdx = new List<uint>();
List<int> newLightIdx = new List<int>();
uint idx = 0;
for (int i = 0; i < triangles.Count; ++i)
newTriangleIdx.Add(0);
//List<HierarchyMesh> selectedMeshes = new List<HierarchyMesh>();
bool[] selectedPoints = new bool[points.Count];
bool[] selectedTriangs = new bool[triangles.Count];
for (int i = 0; i < selectedPoints.Length; i++)
{
selectedPoints[i] = false;
}
for (int i = 0; i < selectedTriangs.Length; i++)
{
selectedTriangs[i] = false;
}
foreach (HierarchyMesh mesh in selTriangles)
//for (int i = 0; i < selTriangles.Count; i++)
{
//selectedMeshes.Add(Hierarchy.GetSelectedMesh(hierarchy.objects, (int)mesh.triangles[0]));
for (int j = 0; j < mesh.triangles.Count; j++)
{
int oldIdx = (int)mesh.triangles[j];
newTriangleIdx[oldIdx] = idx++;
selectedTriangIdx.Add(mesh.triangles[j]);
int triang = (int)mesh.triangles[j];
selectedTriangs[mesh.triangles[j]] = true;
newTriangles.Add(new Triangle(triangles[triang].p1, triangles[triang].p2, triangles[triang].p3));
selectedPointsIdx.Add(triangles[(int)mesh.triangles[j]].p1);
selectedPointsIdx.Add(triangles[(int)mesh.triangles[j]].p2);
selectedPointsIdx.Add(triangles[(int)mesh.triangles[j]].p3);
selectedPoints[triangles[(int)mesh.triangles[j]].p1] = true;
selectedPoints[triangles[(int)mesh.triangles[j]].p2] = true;
selectedPoints[triangles[(int)mesh.triangles[j]].p3] = true;
}
}
idx = 0;
for (int i = 0; i < lights.Count; i++)
{
newLightIdx.Add(-1);
}
for (int i = 0; i < selLights.Count; i++)
{
newLightIdx[selLights[i]] = (int)idx++;
}
for (int i=0; i<points.Count; i++)
{
if (selectedPoints[i])
{
newPoints.Add(new Vector3D(points[i]));
}
}
// Lista zawiera indeksy poczatka i konca usuwanych punktow (beda
// one wystepowaly sekcjami)
List<int> pointStartEnd = new List<int>();
bool flag = true;
for (int i = 0; i < selectedPoints.Length; i++)
{
if (!selectedPoints[i] && flag)
{
pointStartEnd.Add(i);
flag = false;
}
if (selectedPoints[i] && !flag)
{
pointStartEnd.Add(i - 1);
flag = true;
}
}
if (!flag)
pointStartEnd.Add(selectedPoints.Length - 1);
// Lista zawiera indeksy poczatka i konca usuwanych trojkatow
List<int> triangStartEnd = new List<int>();
flag = true;
for (int i = 0; i < selectedTriangs.Length; i++)
{
if (!selectedTriangs[i] && flag)
{
triangStartEnd.Add(i);
flag = false;
}
if (selectedTriangs[i] && !flag)
{
triangStartEnd.Add(i - 1);
flag = true;
}
}
if (!flag)
triangStartEnd.Add(selectedTriangs.Length - 1);
int offset = 0;
for (int i = 0; i < pointStartEnd.Count; i += 2)
{
int diffP = pointStartEnd[i + 1] - pointStartEnd[i] + 1;
foreach (Triangle triangle in newTriangles)
{
if (triangle.p1 > pointStartEnd[i + 1] - offset)
triangle.p1 -= (uint)diffP;
if (triangle.p2 > pointStartEnd[i + 1] - offset)
triangle.p2 -= (uint)diffP;
if (triangle.p3 > pointStartEnd[i + 1] - offset)
triangle.p3 -= (uint)diffP;
}
offset += diffP;
}
List<HierarchyObject> newHierarchy = new List<HierarchyObject>();
if (selectedHierObj != null)
{
HierarchyNode newNode = new HierarchyNode(selectedHierObj);
newHierarchy.Add(newNode);
RebuildHierarchy(newHierarchy, newTriangleIdx, newLightIdx);
}
else
{
foreach (HierarchyMesh mesh in selTriangles)
{
HierarchyMesh newMesh = (new HierarchyMesh(mesh.name));
for (int i = 0; i < mesh.triangles.Count; i++)
{
newMesh.triangles.Add(newTriangleIdx[(int) mesh.triangles[i]]);
}
newHierarchy.Add(newMesh);
}
}
List<Part> newParts = new List<Part>();
List<String> newMaterialAssign = new List<string>();
for (int i = 0; i < parts.Count; i++)
{
Part newPart = (new Part(new List<int>()));
bool used = false;
for (int j = 0; j < parts[i].triangles.Count; j++)
{
newPart.triangles.Add((int)newTriangleIdx[parts[i].triangles[j]]);
if ((int)newTriangleIdx[parts[i].triangles[j]] > 0) used = true;
}
if (used)
{
newParts.Add(newPart);
newMaterialAssign.Add(materialAssign[i]);
}
}
foreach (Material_ material in materials) retScene.materials.Add(new Material_(material));
center = new Data.Scene.Vector3D(0, 0, 0);
int count = newPoints.Count + selCams.Count + selLights.Count;
foreach (Data.Scene.Vector3D v in newPoints)
{
center.x = center.x + v.x / count;
center.y = center.y + v.y / count;
center.z = center.z + v.z / count;
}
//foreach (int c in selCams)
//{
// Camera cam = cams[c];
// center.x = center.x + cam.position.X / count;
// center.y = center.y + cam.position.Y / count;
// center.z = center.z + cam.position.Z / count;
//}
foreach (int l in selLights)
{
Light_ light = lights[l];
center.x = center.x + light.position.X / count;
center.y = center.y + light.position.Y / count;
center.z = center.z + light.position.Z / count;
}
foreach (Data.Scene.Vector3D v in newPoints)
{
v.x -= center.x;
v.y -= center.y;
v.z -= center.z;
}
List<Light_> newwLights1 = new List<Light_>();
foreach (int lightIndex in selLights)
{
Light_ light = new Light_(lights[lightIndex]);
newwLights1.Add(light);
newwLights1[newwLights1.Count - 1].position -= center;
int tmp = newwLights1.Count - 1;
//dodawanie światel do hierarchii
if (selectedHierObj == null)
{
HierarchyLight newLight = new HierarchyLight(light.name.ToString(), tmp);
newHierarchy.Add(newLight);
}
//newLight.name = light.name;
Console.WriteLine( "dodawanie do hierarchiii");
}
//List<Camera> newCams = new List<Camera>();
//foreach (int camIndex in selCams)
//{
// newCams.Add(new Camera(cams[camIndex]));
// newCams[newCams.Count - 1].position -= center;
//}
retScene.points = newPoints;
retScene.triangles = newTriangles;
retScene.hierarchy.objects = newHierarchy;
retScene.parts = newParts;
retScene.materialAssign = newMaterialAssign;
retScene.lights = newwLights1;
//retScene.cams = newCams;
hierarchyChange = true;
return retScene;
}
private static void ReadHierarchy(HierarchyNode node, List <Light_> lights, List <string> text, ref int pointer)
{
string objNumLabel = File.GetAttribute(text[pointer], 0);
if (objNumLabel != "node_count")
{
throw new Exception();
}
uint objNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
for (int i = 0; i < objNum; ++i)
{
HierarchyObject newObject = null;
string objStrLabel = File.GetAttribute(text[pointer], 0);
if (objStrLabel != "hier_type")
{
throw new Exception();
}
string objStr = File.GetAttribute(text[pointer++], 1);
string[] objNameAtts = File.GetAttributes(text[pointer]);
if (objNameAtts[0] != "hier_name")
{
throw new Exception();
}
string objName = objName = File.CutFirstString(text[pointer]);
++pointer;
switch (objStr)
{
case "Mesh":
newObject = new HierarchyMesh(objName);
node.hObjects.Add(newObject);
string triangleNumLabel = File.GetAttribute(text[pointer], 0);
if (triangleNumLabel != "triangle_count")
{
new Exception();
}
uint triangleNum = uint.Parse(File.GetAttribute(text[pointer++], 1));
List <uint> triangles = new List <uint>();
string[] triangs = File.GetAttributes(text[pointer]);
for (int j = 0; j < triangleNum; ++j)
{
triangles.Add(uint.Parse(triangs[j]));
}
++pointer;
((HierarchyMesh)newObject).triangles = triangles;
break;
case "Light":
string lightIdxLabel = File.GetAttribute(text[pointer], 0);
if (lightIdxLabel != "light_index")
{
new Exception();
}
int lightIdx = int.Parse(File.GetAttribute(text[pointer++], 1));
newObject = new HierarchyLight(objName, lightIdx);
node.hObjects.Add(newObject);
break;
case "Node":
newObject = new HierarchyNode(objName);
node.hObjects.Add(newObject);
ReadHierarchy((HierarchyNode)newObject, lights, text, ref pointer);
break;
}
}
}
