Successfully exported lines

into the three.js editor.  refactored some stuff.  Working on issues #2,
#6, #7.

GHva3c/GHva3c/va3c_Scene.cs → GHva3c/GHva3c/ComponentArchive/va3c_Scene_ARCHIVE_20141104.cs

@@ -17,12 +17,20 @@
 
 namespace GHva3c
 {
-    public class va3c_Scene : GH_Component
-    {
+    public class va3c_Scene_ARCHIVE_20141104 : GH_Component
+    {
+        public override GH_Exposure Exposure
+        {
+            get
+            {
+                return GH_Exposure.hidden;
+            }
+        }
+
         /// <summary>
         /// Initializes a new instance of the va3c_Scene class.
         /// </summary>
-        public va3c_Scene()
+        public va3c_Scene_ARCHIVE_20141104()
             : base("va3c_Scene", "va3c_Scene","va3c_Scene","va3c", "va3c")
         {
         }
@@ -260,31 +268,4 @@ private bool isJSONfile(string fileExtension)
             }
         }
     }
-
-    public class va3cGeometryCatcher
-    {
-        public string uuid;
-        public string type;
-        public object data;
-    }
-
-    public class va3cMaterialCatcher
-    {
-        public string uuid;
-        public string type;
-        public string color;
-        public string ambient;
-        public string emissive;
-        public string specular;
-        public double shininess;
-        public double opacity;
-        public bool transparent;
-        public bool wireframe;
-        public int side;
-    }
-
-    public class va3cAttributesCatcher
-    {
-        public object userData;
-    }
 }

GHva3c/GHva3c/GHva3c.csproj

@@ -76,13 +76,16 @@
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
     <Compile Include="va3c_Line.cs" />
+    <Compile Include="va3c_LineBasicMaterial.cs" />
     <Compile Include="va3c_MeshColoredFaces.cs" />
     <Compile Include="va3c_Mesh.cs" />
     <Compile Include="va3c_Material.cs" />
     <Compile Include="va3c_MeshColoredVertices.cs" />
-    <Compile Include="va3c_Scene.cs">
+    <Compile Include="ComponentArchive\va3c_Scene_ARCHIVE_20141104.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Include="va3c_SceneCompiler.cs" />
+    <Compile Include="_Utilities.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />

GHva3c/GHva3c/_Utilities.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Grasshopper.Kernel;
+using Grasshopper.Kernel.Types;
+using Rhino.Geometry;
+
+namespace GHva3c
+{
+    /// <summary>
+    /// Contains utility functions to be called from GH component classes
+    /// </summary>
+    public class _Utilities
+    {
+        /// <summary>
+        /// Returns a string representation of a hex color given a GH_Colour object
+        /// </summary>
+        /// <param name="ghColor">the grasshopper color to convert</param>
+        /// <returns>a hex color string</returns>
+        public static string hexColor(GH_Colour ghColor)
+        {
+            string hexStr = "0x" + ghColor.Value.R.ToString("X2") +
+                ghColor.Value.G.ToString("X2") +
+                ghColor.Value.B.ToString("X2");
+
+            return hexStr;
+        }
+    }
+
+
+    //below are a number of Catcher classes which are used to deserialize JSON objects
+    //mostly called from the va3c_CompileScene component
+
+
+    public class va3cGeometryCatcher
+    {
+        public string uuid;
+        public string type;
+        public object data;
+    }
+
+    public class va3cMaterialCatcher
+    {
+        public string uuid;
+        public string type;
+        public string color;
+        public string ambient;
+        public string emissive;
+        public string specular;
+        public double shininess;
+        public double opacity;
+        public bool transparent;
+        public bool wireframe;
+        public int side;
+    }
+
+    public class va3cAttributesCatcher
+    {
+        public object userData;
+    }
+
+    public class va3cLineCatcher
+    {
+        public string uuid;
+        public string type;
+        public object data;
+    }
+
+    public class va3cLineBasicMaterialCatcher
+    {
+        public string uuid;
+        public string type;
+        public string color;
+        public double linewidth;
+        public double opacity;
+    }
+}

GHva3c/GHva3c/va3c_Line.cs

@@ -1,8 +1,16 @@
 using System;
+using System.Dynamic;
 using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+using System.Timers;
 
 using Grasshopper.Kernel;
+using Grasshopper.Kernel.Types;
 using Rhino.Geometry;
+using GHva3c.Properties;
+
+using Newtonsoft.Json;
 
 namespace GHva3c
 {
@@ -40,7 +48,52 @@ protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager
         /// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
         protected override void SolveInstance(IGH_DataAccess DA)
         {
-            DA.SetData(0, "BUILD ME!");
+            //local variables
+            GH_Line line = null;
+
+            //catch inputs and populate local variables
+            if (!DA.GetData(0, ref line))
+            {
+                return;
+            }
+
+            //create JSON from line
+            string outJSON = lineJSON(line.Value);
+
+            //output results
+            DA.SetData(0, outJSON);
+
+        }
+
+        private string lineJSON(Line line)
+        {
+            //create a dynamic object to populate
+            dynamic jason = new ExpandoObject();
+
+            //top level properties
+            jason.uuid = Guid.NewGuid();
+            jason.type = "Geometry";
+            jason.data = new ExpandoObject();
+
+            //populate data object properties
+            jason.data.vertices = new object[6];
+            jason.data.vertices[0] = line.FromX * -1.0;
+            jason.data.vertices[1] = line.FromZ;
+            jason.data.vertices[2] = line.FromY;
+            jason.data.vertices[3] = line.ToX * -1.0;
+            jason.data.vertices[4] = line.ToZ;
+            jason.data.vertices[5] = line.ToY;
+            jason.data.normals = new object[0];
+            jason.data.uvs = new object[0];
+            jason.data.faces = new object[0];
+            jason.data.scale = 1;
+            jason.data.visible = true;
+            jason.data.castShadow = true;
+            jason.data.receiveShadow = false;
+
+
+            //return
+            return JsonConvert.SerializeObject(jason);
         }
 
         /// <summary>

GHva3c/GHva3c/va3c_LineBasicMaterial.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+
+using Grasshopper.Kernel;
+using Grasshopper.Kernel.Types;
+using Rhino.Geometry;
+
+using Newtonsoft.Json;
+using GHva3c.Properties;
+
+namespace GHva3c
+{
+    public class va3c_LineBasicMaterial : GH_Component
+    {
+        /// <summary>
+        /// Initializes a new instance of the va3c_LineBasicMaterial class.
+        /// </summary>
+        public va3c_LineBasicMaterial()
+            : base("va3c_LineBasicMaterial", "va3c_LineBasicMaterial",
+                "Creates a THREE.js Basic Line Material to use with line geometries",
+                "va3c", "materials")
+        {
+        }
+
+        /// <summary>
+        /// Registers all the input parameters for this component.
+        /// </summary>
+        protected override void RegisterInputParams(GH_Component.GH_InputParamManager pManager)
+        {
+            pManager.AddColourParameter("Color", "C", "Material Color", GH_ParamAccess.item);
+            pManager.AddNumberParameter("LineWeight", "LW", "The thickness, in pixels, of the line material", GH_ParamAccess.item, 1.0);
+            pManager[1].Optional = true;
+        }
+
+        /// <summary>
+        /// Registers all the output parameters for this component.
+        /// </summary>
+        protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager pManager)
+        {
+            pManager.AddTextParameter("Material", "Mat", "Line Material", GH_ParamAccess.item);
+        }
+
+        /// <summary>
+        /// This is the method that actually does the work.
+        /// </summary>
+        /// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
+        protected override void SolveInstance(IGH_DataAccess DA)
+        {
+            //loacl varaibles
+            GH_Colour inColor = null;
+            GH_Number inNumber = new GH_Number(1.0);
+
+            //get user data
+            if (!DA.GetData(0, ref inColor))
+            {
+                return;
+            }
+            DA.GetData(1, ref inNumber);
+
+            //spin up a JSON material from the inputs
+            string outJSON = ConstructMaterial(inColor, inNumber);
+
+            //output
+            DA.SetData(0, outJSON);
+
+
+        }
+
+        private string ConstructMaterial(GH_Colour inColor, GH_Number inNumber)
+        {
+            //json object to populate
+            dynamic jason = new ExpandoObject();
+
+            //JSON properties
+            jason.uuid = Guid.NewGuid();
+            jason.type = "LineBasicMaterial";
+            jason.color = _Utilities.hexColor(inColor);
+            jason.linewidth = inNumber.Value;
+            jason.opacity = 1;
+
+
+            return JsonConvert.SerializeObject(jason);
+        }
+
+        /// <summary>
+        /// Provides an Icon for the component.
+        /// </summary>
+        protected override System.Drawing.Bitmap Icon
+        {
+            get
+            {
+                //You can add image files to your project resources and access them like this:
+                // return Resources.IconForThisComponent;
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// Gets the unique ID for this component. Do not change this ID after release.
+        /// </summary>
+        public override Guid ComponentGuid
+        {
+            get { return new Guid("{dc90f883-fc2f-4f0b-955b-b276fda72c70}"); }
+        }
+    }
+}