private void GenerateMeshes()
{
if (msh == null)
{
msh = new Mesh();
}
CombineInstance[] combine = new CombineInstance[Paths.Count];
int it = 0;
foreach (GenPath path in Paths)
{
SVGGenerals.OptimizePoints(ref path.points);
// Use the triangulator to get indices for creating triangles
Triangulator tr = new Triangulator(path.points);
int[] indices = tr.Triangulate();
// Create the Vector3 vertices
Vector3[] vertices = new Vector3[path.points.Length];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new Vector3(path.points[i].x, path.points[i].y, 0);
}
// Create the mesh
Mesh _msh = new Mesh();
_msh.vertices = vertices;
_msh.triangles = indices;
if (fillColor != null)
{
// Use vertex colors
Color[] colors = new Color[path.points.Length];
for (int i = 0; i < colors.Length; i++)
{
colors[i] = new Color(fillColor.R, fillColor.G, fillColor.B, fillOpacity);
}
_msh.colors = colors;
}
//Normals
Vector3[] normals = new Vector3[path.points.Length];
for (int i = 0; i < normals.Length; i++)
{
normals[i] = new Vector3(0, 0, 1);
}
_msh.RecalculateBounds();
combine[it].mesh = _msh;
it++;
}
msh.CombineMeshes(combine, false, false, false);
}
public override void Render(SVGElement parent, Material baseMaterial, onRenderCallback cb)
{
int i = 0;
Paths = new List <GenPath>();
generatedPoints = new List <Vector2>();
foreach (SVGPathSeg seg in segList)
{
i++;
Vector2[] newPoints = seg.GetPoints(SVGGenerals.pathNSegments);
if (generatedPoints.Count > 0 && newPoints != null)
{
if (newPoints[0] == generatedPoints[generatedPoints.Count - 1])
{
generatedPoints.RemoveAt(generatedPoints.Count - 1);
Debug.Log("Remuevo duplicado!");
}
}
if (newPoints != null)
{
generatedPoints.AddRange(newPoints);
}
if (seg.GetType() == typeof(SVGPathSegClose))
{
GenPath path = new GenPath();
SVGGenerals.OptimizePoints(ref generatedPoints);
path.points = generatedPoints.ToArray();
path.closed = true;
Paths.Add(path);
generatedPoints.Clear();
}
}
if (generatedPoints.Count > 0)
{
GenPath path = new GenPath();
SVGGenerals.OptimizePoints(ref generatedPoints);
path.points = generatedPoints.ToArray();
path.closed = false;
Paths.Add(path);
generatedPoints.Clear();
}
if (Paths.Count == 0)
{
Debug.LogWarning("Un path sin segmentos?");
return;
}
vectors_2d = Paths[0].points;
//foreach (Vector2 vec in vectors_2d) {
// Debug.Log(name + "-Vector:" + vec);
//}
//base.Render(parent, baseMaterial);
if (_gameobject == null)
{
_gameobject = new GameObject(name);
_gameobject.AddComponent(typeof(MeshRenderer));
if (parent != null)
{
_gameobject.transform.parent = parent.gameObject.transform;
}
}
GenerateMeshes();
if (filter == null)
{
filter = gameObject.GetComponent <MeshFilter>();
}
if (filter == null)
{
filter = gameObject.AddComponent(typeof(MeshFilter)) as MeshFilter;
}
filter.mesh = msh;
if (renderer == null)
{
renderer = gameObject.GetComponent <Renderer>();
}
//renderer.sharedMaterials[0] = baseMaterial;
renderer.sharedMaterial = baseMaterial;
//renderer. = "USVG";
renderer.sortingOrder = element_number * 2;
//renderer.material.name = this.name + "-material";
//renderer.material.color = new Color(UnityEngine.Random.value, UnityEngine.Random.value, UnityEngine.Random.value);
//if (fillColor != null) {
// renderer.material.color = new Color(fillColor.R, fillColor.G, fillColor.B, fillOpacity);
// renderer.material.renderQueue = 3000 + element_number;
//}
if (cb != null)
{
cb.Invoke(this.name, msh);
//cb.Invoke(this.name + "-material", renderer.material);
}
}
public override void Render(SVGElement parent, Material baseMaterial, onRenderCallback cb)
{
if (_gameobject == null)
{
_gameobject = new GameObject(name);
_gameobject.AddComponent(typeof(MeshRenderer));
if (parent != null)
{
_gameobject.transform.parent = parent.gameObject.transform;
}
}
if (vectors_2d != null && vectors_2d.Length > 0)
{
SVGGenerals.OptimizePoints(ref vectors_2d);
// Use the triangulator to get indices for creating triangles
Triangulator tr = new Triangulator(vectors_2d);
int[] indices = tr.Triangulate();
// Create the Vector3 vertices
Vector3[] vertices = new Vector3[vectors_2d.Length];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new Vector3(vectors_2d[i].x, vectors_2d[i].y, 0);
}
// Create the mesh
if (msh == null)
{
msh = new Mesh();
}
msh.vertices = vertices;
msh.triangles = indices;
if (fillColor != null)
{
// Use vertex colors
Color[] colors = new Color[vertices.Length];
for (int i = 0; i < colors.Length; i++)
{
colors[i] = new Color(fillColor.R, fillColor.G, fillColor.B, fillOpacity);
}
msh.colors = colors;
}
//Normals
//Vector3[] normals = new Vector3[vectors_2d.Length];
//for (int i = 0; i < normals.Length; i++) {
// normals[i] = new Vector3(0, 0, 1);
//}
msh.RecalculateNormals();
msh.RecalculateBounds();
msh.RecalculateTangents();
//Generate Path mesh
if (stroke != null)
{
stroke.GenerateMesh(vertices);
Mesh strokeMesh = stroke.GetMesh();
CombineInstance combine = new CombineInstance();
combine.mesh = strokeMesh;
combine.transform = _gameobject.transform.localToWorldMatrix;
msh.CombineMeshes(new CombineInstance[] { combine });
}
if (filter == null)
{
filter = gameObject.GetComponent <MeshFilter>();
}
if (filter == null)
{
filter = gameObject.AddComponent(typeof(MeshFilter)) as MeshFilter;
}
filter.sharedMesh = msh;
if (renderer == null)
{
renderer = gameObject.GetComponent <Renderer>();
}
renderer.sharedMaterial = baseMaterial;
//renderer.material = baseMaterial;
//renderer.material.name = name + "-material";
//renderer.sortingLayerName = "USVG";
renderer.sortingOrder = element_number;
//renderer.material.color = new Color(UnityEngine.Random.value, UnityEngine.Random.value, UnityEngine.Random.value);
//if (fillColor != null){
// renderer.material.color = new Color(fillColor.R, fillColor.G, fillColor.B, fillOpacity);
// renderer.material.renderQueue = 3000 + element_number;
//}
if (cb != null)
{
cb.Invoke(this.name + "_msh", msh);
//cb.Invoke(renderer.material.name, renderer.material);
}
}
}