private void DrawModel(FLATData.FlatRes cortexData)
{
// Destroy old model
if (m_MeshModelParts.Count > 0)
{
print("Destroying old mesh..");
foreach (GameObject mesh in m_MeshModelParts)
{
Destroy(mesh);
}
m_MeshModelParts.Clear();
}
//m_FullLineModel.SetActive(false);
m_FullLineModel.GetComponent <FullLineModelRenderer>().StartFadeOut();
// Set meshPartMat to transparent to start
m_MeshPartPrefab.GetComponent <Renderer>().sharedMaterial.color -= new Color(0, 0, 0, 1);
print("Query done. Building Mesh...");
//Reset model position/rotation/scale
transform.localPosition = m_DefaultModelPos;
transform.localRotation = m_DefaultModelRotation;
float newQueryBoxScale = m_QueryBox.transform.localScale.x; // x,y,z all same
float newScale = m_defaultNewQueryScale / newQueryBoxScale;
transform.localScale = newScale * m_DefaultModelScale;
m_CurQueryScale = transform.localScale;
// Put data into vector3 form
List <Vector3> cortexVertices = new List <Vector3>();
for (int i = 0; i < cortexData.numcoords; i += 3)
{
Vector3 v = new Vector3(cortexData.coords[i], cortexData.coords[i + 1], cortexData.coords[i + 2]);
cortexVertices.Add(v);
}
//print("Min: " + min.ToString());
//print("Max: " + max.ToString());
int vertexCount = cortexVertices.Count;
m_watch = System.Diagnostics.Stopwatch.StartNew();
if (vertexCount > 0)
{
// Calculate number of meshes needed
int numMeshesRequired = (vertexCount / MAX_VERTICES_PER_MESH) + 1;
for (int i = 0; i < numMeshesRequired; i++)
{
// Create mesh and vertecis, uv and triangles lists
Mesh mesh = new Mesh();
List <Vector2> UVs = new List <Vector2>();
List <int> triangles = new List <int>();
// Calculate start and end vert indexes for current mesh
int startInd = i * MAX_VERTICES_PER_MESH;
int endInd = Mathf.Min(startInd + MAX_VERTICES_PER_MESH, vertexCount);
// Get vertices for current mesh
Vector3[] vertices = cortexVertices.GetRange(startInd, endInd - startInd).ToArray();
// Set mesh vertices
mesh.vertices = vertices;
// Set UVs and triangles for mesh
for (int j = 0; j < endInd - startInd; j++)
{
UVs.Add(new Vector2(vertices[j].x, vertices[j].z));
if (j < endInd - startInd - 2 && (j % 3 == 0))
{
triangles.Add(j);
triangles.Add(j + 1);
triangles.Add(j + 2);
}
}
mesh.triangles = triangles.ToArray();
mesh.uv = UVs.ToArray();
mesh.RecalculateNormals();
// Instantiate new game object to hold mesh and set is as child of 'meshparts' object
GameObject meshPart = Instantiate(m_MeshPartPrefab);
meshPart.transform.SetParent(m_MeshParts.transform);
// Add mesh to gameobject
MeshFilter mf = meshPart.GetComponent <MeshFilter>();
if (mf)
{
mf.mesh = mesh;
}
// Add to mesh parts list
m_MeshModelParts.Add(meshPart);
// Reset transform of new game object
meshPart.transform.localPosition = new Vector3(0, 0, 0);
meshPart.transform.localScale = new Vector3(1, 1, 1);
}
}
print("Model build Time: " + m_watch.ElapsedMilliseconds);
// Center the new model
m_MeshParts.transform.localPosition = -1 * m_QueryCenter;
m_QueryBox.transform.localPosition = Vector3.zero;
// Start transition of centering and resizing new model
//ModelTransition();
StartQueryFadeIn();
m_QueryShown = true;
// Set control mode back to explore
ControlModeManager cmm = GetComponent <ControlModeManager>();
if (cmm)
{
cmm.SetControlMode(ControlModeManager.CONTROL_MODE.QUERY_MODEL);
}
// Deactivate 'loading' visuals
m_queryInProgress = false;
m_queryBoxFlash.SetFlashActive(false);
m_ScreenDisplay.ShowQueryLoading(false);
print("Done");
}