void DisplayAxis(GameObject obj)
{
PlotMeshT plotMesh = MeshGenerator.MakePlot(obj, axesBounds, axesBounds, 100, ShadingMode.heightmap);
Transform frameT = obj.transform.Find("TopFrame");
if (frameT == null)
{
Debug.LogError("Object has no child with this name");
return;
}
frameT.GetComponent <Wireframe>().Init(plotMesh.topMesh.vertices, plotMesh.topMesh.triangles, 50, 50, 0, WireframeMode.Grid);
frameT.GetComponent <Renderer>().material = axesMat;
}
public void Display(string inpTxt)
{
Tuple <Function, Function> Equations = Parser.Parse(inpTxt);
Equation = Equations.Item1;
IndicatorEquation = Equations.Item2;
if (Equation == null)
{
return;
}
PlotMeshT plotMesh = MeshGenerator.MakePlot(gameObject, XBound, ZBound, 100, ShadingMode.heightmap);
MeshGenerator.CopyMesh(topMesh, plotMesh.topMesh);
MeshGenerator.CopyMesh(botMesh, plotMesh.botMesh);
topFrame.Init(plotMesh.topMesh.vertices, plotMesh.topMesh.triangles, 50, 50);
botFrame.Init(plotMesh.botMesh.vertices, plotMesh.topMesh.triangles, 50, 50, hoverOffset: -0.01f);
}
/*
*
* smoothness = numX + numY
*/
public static PlotMeshT MakePlot(GameObject obj, Tuple <float, float> xBound, Tuple <float, float> zBound, int smoothness, ShadingMode mode)
{
float diffX = xBound.Item2 - xBound.Item1;
float diffZ = zBound.Item2 - zBound.Item1;
int numX = (int)(diffX * smoothness / (diffX + diffZ));
int numZ = smoothness - numX;
float deltaX = diffX / numX;
float deltaZ = diffZ / numZ;
float curX = xBound.Item1;
float curZ = zBound.Item1;
List <Vector3> vertices = new List <Vector3>();
List <int> faces = new List <int>();
List <Color32> colors = new List <Color32>();
Function func = obj.GetComponent <Plot>().Equation;
for (int i = 0; i <= numX; i++)
{
for (int j = 0; j <= numZ; j++)
{
Vector3 newVertex = obj.transform.InverseTransformVector(new Vector3(curX, (float)func.calculate(curX, curZ), curZ));
vertices.Add(newVertex);
colors.Add(GetColor(newVertex, mode));
curX += deltaX;
}
curX = xBound.Item1;
curZ += deltaZ;
}
int k = 0;
for (int i = 0; i < numX; i++)
{
for (int j = 0; j < numZ; j++)
{
faces.Add(k + 1);
faces.Add(k);
faces.Add(k + numX + 1);
faces.Add(k + 1);
faces.Add(k + numX + 1);
faces.Add(k + numX + 2);
k++;
}
k++;
}
List <Vector3> normals = new List <Vector3>();
for (int i = 0; i < vertices.Count; i++)
{
normals.Add(new Vector3(0, 1, 0));
}
Mesh top = new Mesh();
top.Clear();
top.SetVertices(vertices);
top.SetTriangles(faces, 0);
top.SetNormals(normals);
top.SetColors(colors);
Mesh bot = new Mesh();
bot.Clear();
bot.SetVertices(vertices);
faces.Reverse();
bot.SetTriangles(faces, 0);
for (int i = 0; i < normals.Count; i++)
{
normals[i] = -normals[i];
}
bot.SetNormals(normals);
bot.SetColors(colors);
PlotMeshT ret = new PlotMeshT {
topMesh = top,
botMesh = bot,
};
return(ret);
}
