public static void Run()
{
//Create a FBX file with embedded textures
Scene scene = new Scene();
//Create an embedded texture
Texture tex = new Texture()
{
Content = CreateTextureContent(),
//file name is required if the embedded texture is used.
FileName = "test.png"
};
tex.SetProperty("TexProp", "value");
//create a material with custom property
LambertMaterial mat = new LambertMaterial("my-mat");
mat.SetTexture(Material.MapDiffuse, tex);
mat.SetProperty("MyProp", 1.0);
//create a torus with this material applied
scene.RootNode.CreateChildNode(new Torus()).Material = mat;
//save this to file
scene.Save(RunExamples.GetOutputFilePath(@"test.fbx"), FileFormat.FBX7500ASCII);
}
private HashSet <string> DiagnoseResult(StorageFileNames fileNames)
{
HashSet <string> typeList = new HashSet <string>();
Scene scene = OpenInput(fileNames);
//create scene diagnoser
var sd = SceneDiagnoser.LoadFromScene(scene);
//print the problems we just found
if (sd.Issues.Length == 0)
{
//Console.WriteLine("No errors found for this scene");
}
else
{
//Console.WriteLine($"{sd.Issues.Length} errors found for this scene:");
foreach (var issue in sd.Issues)
{
typeList.Add($"{issue.IssueType}");
//Console.WriteLine($"\t{issue.IssueType}");
}
}
using (var fs = new FileStream(fileNames[AnalyzeResult], FileMode.Create))
{
sd.SaveToStream(fs);
}
//save the mesh and delta mesh for client side review:
Scene review = new Scene();
//review scene has the merged mesh with a default material(grey color)
review.RootNode.CreateChildNode(sd.Mesh).Material = new LambertMaterial()
{
DiffuseColor = new Vector3(0.5, 0.5, 0.5)
};
//delta meshes that points to the problem area, and highlighted in red color using red material
var errorMaterial = new LambertMaterial()
{
DiffuseColor = new Vector3(1, 0, 0)
};
foreach (var issue in sd.Issues)
{
if (issue.DeltaMesh != null)
{
var node = review.RootNode.CreateChildNode(issue.IssueType.ToString(), issue.DeltaMesh);
node.Material = errorMaterial;
}
}
review.Save(fileNames[ReviewFile], FileFormat.Aspose3DWeb);
return(typeList);
}
public static List <Hitable> MakeCornellBoxScene()
{
var list = new List <Hitable>();
var red = new LambertMaterial(0.65f, 0.05f, 0.05f);
var white = new LambertMaterial(0.73f, 0.73f, 0.73f);
var green = new LambertMaterial(0.12f, 0.45f, 0.15f);
var light = new DiffuseLightMaterial(new ConstantTexture(new Vector3(15, 15, 15)));
list.Add(new Quad(Quad.Axis.YZ, true, 0, 555, 0, 555, 555, green));
list.Add(new Quad(Quad.Axis.YZ, false, 0, 555, 0, 555, 0, red));
list.Add(new Quad(Quad.Axis.XZ, false, 213, 343, 227, 332, 554, light));
list.Add(new Quad(Quad.Axis.XZ, true, 0, 555, 0, 555, 555, white));
list.Add(new Quad(Quad.Axis.XZ, false, 0, 555, 0, 555, 0, white));
list.Add(new Quad(Quad.Axis.XY, true, 0, 555, 0, 555, 555, white));
return(list);
}
public static void Run()
{
//ExStart:ShareMeshGeometryData
// Initialize scene object
Scene scene = new Scene();
// Define color vectors
Vector3[] colors = new Vector3[] {
new Vector3(1, 0, 0),
new Vector3(0, 1, 0),
new Vector3(0, 0, 1)
};
// Call Common class create mesh using polygon builder method to set mesh instance
Mesh mesh = Common.CreateMeshUsingPolygonBuilder();
int idx = 0;
foreach (Vector3 color in colors)
{
// Initialize cube node object
Node cube = new Node("cube");
cube.Entity = mesh;
LambertMaterial mat = new LambertMaterial();
// Set color
mat.DiffuseColor = color;
// Set material
cube.Material = mat;
// Set translation
cube.Transform.Translation = new Vector3(idx++ *20, 0, 0);
// Add cube node
scene.RootNode.ChildNodes.Add(cube);
}
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir();
MyDir = MyDir + RunExamples.GetOutputFilePath("MeshGeometryData.fbx");
// Save 3D scene in the supported file formats
scene.Save(MyDir, FileFormat.FBX7400ASCII);
//ExEnd:ShareMeshGeometryData
Console.WriteLine("\nMesh’s geometry data shared successfully between multiple nodes.\nFile saved at " + MyDir);
}
public static void Run()
{
// Initialize scene object
Scene scene = new Scene();
// Define color vectors
Vector3[] colors = new Vector3[] {
new Vector3(1, 0, 0),
new Vector3(0, 1, 0),
new Vector3(0, 0, 1)
};
// Call Common class create meshh method to set mesh instance
Mesh mesh = Common.CreateMesh();
int idx = 0;
foreach (Vector3 color in colors)
{
// Initialize cube node object
Node cube = new Node("cube");
cube.Entity = mesh;
LambertMaterial mat = new LambertMaterial();
// Set color
mat.DiffuseColor = color;
// Set material
cube.Material = mat;
// Set translation
cube.Transform.Translation = new Vector3(idx++ * 20, 0, 0);
// Add cube node
scene.RootNode.ChildNodes.Add(cube);
}
// The path to the documents directory.
string MyDir = RunExamples.GetDataDir_GeometryAndHierarchy();
MyDir = MyDir + "MeshGeometryData.fbx";
// Save 3D scene in the supported file formats
scene.Save(MyDir, FileFormat.FBX7400ASCII);
Console.WriteLine("\nMesh’s geometry data shared successfully between multiple nodes.\nFile saved at " + MyDir);
}
private void ParseMaterials(IEnumerable <XElement> materialNodes, IEnumerable <XElement> materialInfos, IEnumerable <XElement> imageNodes)
{
#region build Material Dictionary
foreach (var material in materialInfos.Elements("material"))
{
String id = material.Attribute("id").Value;
String reference = material.Element("instance_effect").Attribute("url").Value.Replace("#", "");
materialsToEffects.Add(id, reference);
}
#endregion
foreach (var material in materialNodes.Elements("effect"))
{
String materialId = material.Attribute("id").Value;
String materialName = material.Attribute("name").Value;
//Determine the MaterialType
foreach (var subNode in material.Element("profile_COMMON").Element("technique").Elements())
{
if (subNode.Name == "lambert")
{
if (subNode.Element("diffuse").Element("texture") != null)
{
foreach (var image in imageNodes.Elements("image"))
{
if (image.Attribute("id").Value.Equals(subNode.Element("diffuse").Element("texture").Attribute("texture").Value))
{
Texture texture = new Texture(image.Element("init_from").Value.Replace("file://", ""), false);
Material mat = new LambertMaterial(new Color(0, 0, 0));
mat.ColorTexture = texture;
Materials.Add(materialName, mat);
}
}
}
else
{
Color diffuse = ParseColor(subNode.Element("diffuse").Element("color").Value);
Material mat = new LambertMaterial(diffuse);
//Create lambert material
Materials.Add(materialName, mat);
}
}
if (subNode.Name == "blinn")
{
if (subNode.Element("diffuse").Element("texture") != null)
{
foreach (var image in imageNodes.Elements("image"))
{
if (image.Attribute("id").Value.Equals(subNode.Element("diffuse").Element("texture").Attribute("texture").Value))
{
Texture texture = new Texture(image.Element("init_from").Value.Replace("file://", ""), false);
Material mat = new LambertMaterial(new Color(0, 0, 0));
mat.ColorTexture = texture;
Materials.Add(materialName, mat);
}
}
}
else
{
//Create BlinnPhong Material
Color diffuse = ParseColor(subNode.Element("diffuse").Element("color").Value);
Color specular = ParseColor(subNode.Element("specular").Element("color").Value);
float shininess = (float)Convert.ToDouble(subNode.Element("shininess").Element("float").Value);
Material mat = new BlinnPhongMaterial(diffuse, specular, shininess);
Materials.Add(materialName, mat);
}
}
if (subNode.Name == "phong")
{
if (subNode.Element("diffuse").Element("texture") != null)
{
foreach (var image in imageNodes.Elements("image"))
{
if (image.Attribute("id").Value.Equals(subNode.Element("diffuse").Element("texture").Attribute("texture").Value))
{
Texture texture = new Texture(image.Element("init_from").Value.Replace("file://", ""), false);
Material mat = new LambertMaterial(new Color(0, 0, 0));
mat.ColorTexture = texture;
Materials.Add(materialName, mat);
}
}
}
else
{
float shininess = 0f;
//Create Refractive Material
Color diffuse = ParseColor(subNode.Element("diffuse").Element("color").Value);
Color specular = ParseColor(subNode.Element("specular").Element("color").Value);
try
{
shininess = (float)Convert.ToDouble(subNode.Element("shininess").Element("float").Value);
}
catch (Exception)
{
}
Material mat = new BlinnPhongMaterial(diffuse, specular, shininess);
Materials.Add(materialName, mat);
}
}
}
}
}
public ColladaScene()
{
FileName = "Assignment_Collada.jpg";
ColladaParser parser = new ColladaParser();
parser.ParseColladaFile("./geometries/collada/reference.dae", 1024);
Integrator = (IIntegrator)Activator.CreateInstance(Constants.Integrator);
/*Camera = new PinholeCamera()
* {
* FieldOfViewX = 60f,
* FieldOfViewY = 60f,
* ScreenWidth = 128,
* ScreenHeight = 128,
* Eye = new Vector4(0, 0, -50, 1),
* Up = new Vector4(0, 1, 0, 1),
* LookAt = new Vector4(0, 0, 0, 1)
* };
* Camera.PreProcess();
*/
LambertMaterial green = new LambertMaterial(new Color(0, 1, 0));
LambertMaterial red = new LambertMaterial(new Color(1, 0, 0));
LambertMaterial blue = new LambertMaterial(new Color(0, 0, 1));
LambertMaterial gray = new LambertMaterial(new Color(0.8f, 0.8f, 0.8f));
LambertMaterial black = new LambertMaterial(new Color(0, 0, 0));
LambertMaterial white = new LambertMaterial(new Color(1, 1, 1));
//List of objects
Sphere sphere = new Sphere(white, new Vector3(0, 0, .25f), .3f);
Plane p1 = new Plane(1f, new Vector3(0, 1, 0))
{
Material = white
};
Plane p2 = new Plane(1f, new Vector3(0, 0, -1))
{
Material = white
};
Plane p3 = new Plane(1f, new Vector3(-1, 0, 0))
{
Material = green
};
Plane p4 = new Plane(1f, new Vector3(1, 0, 0))
{
Material = blue
};
Plane p5 = new Plane(1f, new Vector3(0, -1, 0))
{
Material = white
};
Rectangle rect = new Rectangle(new Vector3(-0.2f, .99f, 0f), new Vector3(.5f, 0, 0), new Vector3(0, 0, 0.5f))
{
Material = blue
};
Objects = new IntersectableList();
/*
* Objects.Add(p1);
* Objects.Add(p2);
* Objects.Add(p3);
* Objects.Add(p4);
* Objects.Add(p5);
*/
Lights = new List <ILight>();
foreach (ILight light in parser.Lights.Values)
{
Lights.Add(light);
}
foreach (IIntersectable intersectable in parser.Meshes.Values)
{
Objects.Add(intersectable);
}
foreach (ICamera camera in parser.Cameras.Values)
{
Camera = camera;
Camera.PreProcess();
}
if (Camera == null || float.IsNaN(Camera.AspectRation))
{
Integrator = (IIntegrator)Activator.CreateInstance(Constants.Integrator);
Camera.FieldOfViewX = 30f;
Camera.FieldOfViewY = 30f;
Camera.ScreenWidth = 512;
Camera.ScreenHeight = 512;
Camera.Eye = new Vector4(0, 0, -2, 1);
Camera.Up = new Vector4(0, 1, 0, 1);
Camera.LookAt = new Vector4(0, 0, 0, 1);
Camera.PreProcess();
}
Film = new Film(Camera.ScreenWidth, Camera.ScreenHeight);
}
public BasicScene()
{
FileName = "Assignment1_Basic.jpg";
//scene = new Scene { BackgroundColor = Color.Black };
Integrator = (IIntegrator)Activator.CreateInstance(Constants.Integrator);
Camera.FieldOfView = 60f;
Camera.ScreenWidth = 256;
Camera.ScreenHeight = 256;
Camera.Eye = new Vector4(0, 0, -1f, 1);
Camera.Up = new Vector4(0, 1, 0, 1);
Camera.LookAt = new Vector4(0, 0, 0, 1);
Camera.D = 1f;
Camera.Apperture = 0.2f;
Camera.PreProcess();
Film = new Film(Camera.ScreenWidth, Camera.ScreenHeight);
LambertMaterial green = new LambertMaterial(new Color(0, 1, 0));
LambertMaterial red = new LambertMaterial(new Color(1, 0, 0));
LambertMaterial blue = new LambertMaterial(new Color(0, 0, 1));
LambertMaterial gray = new LambertMaterial(new Color(0.8f, 0.8f, 0.8f));
LambertMaterial black = new LambertMaterial(new Color(0, 0, 0));
LambertMaterial white = new LambertMaterial(new Color(1, 1, 1));
//List of objects
Sphere sphere = new Sphere(white, new Vector3(0, -.25f, 2f), 1f);
Sphere sphere2 = new Sphere(white, new Vector3(3f, -.25f, 5f), 1f);
Plane p1 = new Plane(20f, new Vector3(0, 1, 0))
{
Material = white
};
Plane p2 = new Plane(20f, new Vector3(0, 0, -1))
{
Material = white
};
Plane p6 = new Plane(20f, new Vector3(0, 0, 1))
{
Material = white
};
Plane p3 = new Plane(20f, new Vector3(-1, 0, 0))
{
Material = red
};
Plane p4 = new Plane(20f, new Vector3(1, 0, 0))
{
Material = blue
};
Plane p5 = new Plane(20f, new Vector3(0, -1, 0))
{
Material = white
};
/*Rectangle rect = new Rectangle(new Vector3(-0.2f, .99f, 0f), new Vector3(.5f, 0, 0), new Vector3(0, 0, 0.5f))
* {
* Material = blue
* };*/
int[] i = { 0, 1, 2, 2, 3, 0 };
Mesh rectangle = new Mesh(new LambertMaterial(new Color(0, 0, 1)), i,
-.25f, .999998f, .25f,
-.25f, .999999f, -.25f,
.25f, .999999f, -.25f,
.25f, .999998f, .25f);
Objects = new IntersectableList();
//Objects.Add(rect);
//Objects.Add(rectangle);
Objects.Add(sphere);
Objects.Add(sphere2);
Objects.Add(p1);
Objects.Add(p2);
Objects.Add(p3);
Objects.Add(p4);
Objects.Add(p5);
Objects.Add(p6);
Lights = new List <ILight>();
ILight light = new DirectionalLight(new Vector3(0.0f, 0f, -1f), new Color(1, 1, 1));
//ILight light = new AreaLight(new Color(1, 1, 1), rectangle);
Lights.Add(light);
}