//threaded mesh creation
// basically just creates the triangles and vertices on a thread then adds them to a mesh
//in the main thread
/// <summary>
/// Creates the vertices.
/// </summary>
public void CreateVertices()
{
canCreatemesh = false;
//create the verts
verts = MarchingCubes.CreateVertices(Voxels, this, 2, 2, lodLevel);
//store the size so as to avoid garbage creation
size = verts.Length;
//create normals
normals = MeshFactory.CalculateNormals(Voxels, size, verts, lodLevel);
//create colors
int V = size;
uv = new Color[size];
for (int i = 0; i < size; i++)
{
int x = Mathf.RoundToInt((verts[i].x - normals[i].x) / VoxelTerrainEngine.TriSize[lodLevel]);
int y = Mathf.RoundToInt((verts[i].y - normals[i].y) / VoxelTerrainEngine.TriSize[lodLevel]);
int z = Mathf.RoundToInt((verts[i].z - normals[i].z) / VoxelTerrainEngine.TriSize[lodLevel]);
//conversion from voxel value to voxel type
//seems to work well
byte vox = Materials[x, y, z];
//basically each value gets assigned a color of 0.5 to 1.0
//in theory each decimal could be a voxel type
if (vox == (int)VoxelType.Stone)
{
uv[i] = new Color(1, 0, 0, 0);
}
else if (vox == (int)VoxelType.Grass)
{
uv[i] = new Color(0, 1, 0, 0);
}
else if (vox == (int)VoxelType.SandStone)
{
uv[i] = new Color(0, 0, 1, 0);
}
else if (vox == (int)VoxelType.Dirt)
{
uv[i] = new Color(0, 0, 0, 1);
}
}
canCreatemesh = true;
VoxelTerrainEngine.MeshChunks.Enqueue(this);
}
//threaded mesh creation
// basically just creates the triangles and vertices on a thread then adds them to a mesh
//in the main thread
public void CreateMeshesAndvoxels(bool MakeNewVoxels)
{
canCreatemesh = false;
if (MakeNewVoxels && VoxelSaver.GetBool("hasSavedChunk") == false)
{
Voxels = MeshFactory.CreateVoxels(Voxels, m_pos, this, generator.noise);
}
else
{
LoadVoxels();
}
//create the verts
verts = MeshFactory.MarchingCubes.CreateVertices(Voxels, this, 2, 2);
//store the size so as to avoid garbage creation
size = verts.Length;
//create normals
normals = MeshFactory.CalculateNormals(Voxels, size, verts);
//create colors
control = new Color[size];
float R = 0;
float G = 0;
float B = 0;
float A = 0;
for (int i = 0; i < size; i++)
{
R = 0;
G = 0;
B = 0;
A = 0;
int x = Mathf.RoundToInt(verts[i].x - normals[i].x);
int y = Mathf.RoundToInt(verts[i].y - normals[i].y);
int z = Mathf.RoundToInt(verts[i].z - normals[i].z);
//conversion from voxel value to voxel type
//seems to work well
byte vox = (byte)((float)Voxels[x, y, z] / 255 * 8);
//basically each value gets assigned a color of 0.5 to 1.0
//in theory each decimal could be a voxel type
if (vox == (int)VoxelType.Dirt)
{
R = 0.5f;
}
if (vox == (int)VoxelType.Stone)
{
G = 0.5f;
}
if (vox == (int)VoxelType.SandStone)
{
B = 0.5f;
}
if (vox == (int)VoxelType.Grass)
{
A = 0.5f;
}
if (vox == (int)VoxelType.Iron)
{
R = 1;
}
if (vox == (int)VoxelType.Gold)
{
G = 1;
}
if (vox == (int)VoxelType.GunPowder)
{
B = 1;
}
if (vox == (int)VoxelType.Tungsten)
{
A = 1;
}
control[i] = new Color(R, G, B, A);
}
canCreatemesh = true;
}
