Added a solution file, fixed bug reported in PR gradientspace#94

Author: GeoSpark

.idea/.idea.geometry3Sharp.dir/.idea/workspace.xml

@@ -58,7 +58,7 @@ public virtual bool Extrude(int group_id = -1)
             for ( int i = 0; i < NV; ++i ) {
                 Vector3d v = Mesh.GetVertex(Loop.Vertices[i]);
                 Vector3f n = Mesh.GetVertexNormal(Loop.Vertices[i]);
-                Vector3d new_v = PositionF(v, n, i);
+                Vector3d new_v = PositionF(v, n, Loop.Vertices[i]);
                 Mesh.SetVertex(NewLoop.Vertices[i], new_v);
             }
 

.idea/.idea.geometry3Sharp/.idea/contentModel.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>

.idea/.idea.geometry3Sharp/.idea/indexLayout.xml

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "geometry3Sharp", "geometry3Sharp.csproj", "{0C518DDA-28FE-44CA-9AB0-F9773974F13A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0C518DDA-28FE-44CA-9AB0-F9773974F13A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0C518DDA-28FE-44CA-9AB0-F9773974F13A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0C518DDA-28FE-44CA-9AB0-F9773974F13A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0C518DDA-28FE-44CA-9AB0-F9773974F13A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal