void loadPLYDownSample()
{
if (!isAbsolute)
{
absFilePath = System.IO.Path.Combine(Application.streamingAssetsPath, fileName);
}
//zhenyi
IntPtr plyIntPtr = PlyLoaderDll.LoadPly(absFilePath);
Mesh mesh = new Mesh();
Vector3[] vertices = PlyLoaderDll.GetRVertices(plyIntPtr);
Color32[] colors = PlyLoaderDll.GetRColors(plyIntPtr);
//int[] indices = PlyLoaderDll.GetRIndexs(plyIntPtr);
PlyLoaderDll.UnLoadPly(plyIntPtr);
int meshCount = vertices.Length / limitCount + 1;
for (int i = 0; i < meshCount; i++)
{
createMesh(i, Math.Min(limitCount, vertices.Length - i * limitCount), ref vertices, ref colors);
}
}
// Use this for initialization
void Start()
{
string filePath = System.IO.Path.Combine(Application.streamingAssetsPath, fileName);
IntPtr plyIntPtr = PlyLoaderDll.LoadPly(filePath);
Mesh mesh = new Mesh();
mesh.vertices = PlyLoaderDll.GetVertices(plyIntPtr);
mesh.uv = PlyLoaderDll.GetUvs(plyIntPtr);
mesh.normals = PlyLoaderDll.GetNormals(plyIntPtr);
mesh.colors32 = PlyLoaderDll.GetColors(plyIntPtr);
mesh.SetIndices(PlyLoaderDll.GetIndexs(plyIntPtr), MeshTopology.Triangles, 0, true);
mesh.name = "mesh";
GameObject go = new GameObject();
go.name = "meshNew";
MeshFilter mf = go.AddComponent <MeshFilter>();
mf.mesh = mesh;
MeshRenderer mr = go.AddComponent <MeshRenderer>();
mr.material = new Material(Shader.Find("Unlit/Texture"));
string textureName = PlyLoaderDll.GetTextureName(plyIntPtr);
if (textureName.Length > 0)
{
string texturePath = "file://" + System.IO.Path.Combine(Application.streamingAssetsPath, textureName);
WWW www = new WWW(texturePath);
while (!www.isDone)
{
}
mr.material.mainTexture = www.texture;
}
PlyLoaderDll.UnLoadPly(plyIntPtr);
}