public bool SetVoxelCell(int x, int y, int z, VoxelCell cell)
{
if (this.IsValidCoord(x, y, z))
{
int index = GetArrayIndex(x, y, z);
m_Data[index] = cell;
return(true);
}
return(false);
}
private void ConsiderAddingFace(Vector3Int coord, VoxelCell cell, Vector3Int normal)
{
Vector3Int targetCoord = coord + normal;
VoxelCell targetCell = VoxelCell.Invalid;
m_Volume.TryGetVoxelCell(targetCoord, out targetCell);
if (m_MaterialResolver.ShouldAddFace(coord, cell, targetCoord, targetCell, out object scratch))
{
AddFace(coord, normal, cell, scratch);
}
}
public bool SetVoxelCell(int x, int y, int z, VoxelCell cell)
{
Vector3Int coord = new Vector3Int(x, y, z);
if (m_Bounds.Contains(coord))
{
m_Data[coord] = cell;
return(true);
}
return(false);
}
private int AddVertex(Vector3Int coord, Vector3Int normal, VoxelCell cell, Vector3 offset, object scratch, out Material assignedMaterial)
{
VoxelVertexInput input = new VoxelVertexInput
{
SourceVolume = m_Volume,
Coord = coord,
CoordOffset = offset,
Normal = normal,
Cell = cell
};
return(AddVertex(input, scratch, out assignedMaterial));
}
private int AddVertex(Vector3Int coord, Vector3Int normal, VoxelCell cell, Vector3 offset, out int submeshID)
{
VoxelVertexInput input = new VoxelVertexInput
{
SourceVolume = m_Volume,
Coord = coord,
CoordOffset = offset,
Normal = normal,
Cell = cell
};
return(AddVertex(input, out submeshID));
}
public VoxelCell GetVoxelCell(int x, int y, int z)
{
VoxelCell cell = new VoxelCell(0);
if (z == 0 && x >= 0 && x < m_Texture.width && y >= 0 && y < m_Texture.height)
{
Color32 pixel = m_Texture.GetPixel(x, y);
cell.m_uint8_0 = pixel.r;
cell.m_uint8_1 = pixel.g;
cell.m_uint8_2 = pixel.b;
cell.m_uint8_3 = pixel.a;
}
return(cell);
}
public bool SetVoxelCell(int x, int y, int z, VoxelCell cell)
{
Vector3Int coord = new Vector3Int(x, y, z);
m_Data[coord] = cell;
if (m_Data.Count == 0)
{
m_Bounds.SetMinMax(coord, coord);
}
else
{
m_Bounds.min = Vector3Int.Min(m_Bounds.min, coord);
m_Bounds.max = Vector3Int.Max(m_Bounds.max, coord);
}
return(true);
}
public StaticArrayVoxelVolume(BoundsInt bounds, VoxelCell missingValue)
{
m_Data = new VoxelCell[(bounds.size.x + 1) * (bounds.size.y + 1) * (bounds.size.z + 1)];
m_Bounds = bounds;
m_DefaultMissingValue = missingValue;
}
public static bool TryGetVoxelCell(this IVoxelVolume volume, Vector3Int coord, out VoxelCell value)
{
Assert.Message(volume.IsVolumeReadable(), "TryGetVoxelCell being called on non-readable volume");
if (volume.IsValidCoord(coord))
{
value = volume.GetVoxelCell(coord.x, coord.y, coord.z);
return(true);
}
value = VoxelCell.Invalid;
return(false);
}
public static bool TryGetVoxelCell(this IVoxelVolume volume, int x, int y, int z, out VoxelCell value)
{
Assert.Message(volume.IsVolumeReadable(), "TryGetVoxelCell being called on non-readable volume");
if (volume.IsValidCoord(x, y, z))
{
value = volume.GetVoxelCell(x, y, z);
return(true);
}
value = VoxelCell.Invalid;
return(false);
}
public static bool SetVoxelCell(this IVoxelVolume volume, Vector3Int coord, VoxelCell cell)
{
return(volume.SetVoxelCell(coord.x, coord.y, coord.z, cell));
}
public bool SetVoxelCell(int x, int y, int z, VoxelCell cell)
{
return(m_Source.SetVoxelCell(x, y, z, cell));
}
public bool SetVoxelCell(int x, int y, int z, VoxelCell cell)
{
throw new System.NotImplementedException();
}
public bool ShouldAddFace(Vector3Int fromCoord, VoxelCell fromCell, Vector3Int toCoord, VoxelCell toCell)
{
return(fromCell != toCell);
}
private void AddFace(Vector3Int coord, Vector3Int normal, VoxelCell cell, object scratch)
{
int sign = 0;
int i0 = -1;
int i1 = -1;
int i2 = -1;
int i3 = -1;
Material m0 = null;
Material m1 = null;
Material m2 = null;
Material m3 = null;
// Add left/right
if (normal.x != 0)
{
sign = normal.x >= 0 ? 1 : -1;
i0 = AddVertex(coord, normal, cell, new Vector3(1 * sign, 1, 1) * 0.5f, scratch, out m0);
i1 = AddVertex(coord, normal, cell, new Vector3(1 * sign, 1, -1) * 0.5f, scratch, out m1);
i2 = AddVertex(coord, normal, cell, new Vector3(1 * sign, -1, 1) * 0.5f, scratch, out m2);
i3 = AddVertex(coord, normal, cell, new Vector3(1 * sign, -1, -1) * 0.5f, scratch, out m3);
}
// Add top/bottom
if (normal.y != 0)
{
sign = normal.y >= 0 ? 1 : -1;
i0 = AddVertex(coord, normal, cell, new Vector3(1, 1 * sign, 1) * 0.5f, scratch, out m0);
i1 = AddVertex(coord, normal, cell, new Vector3(-1, 1 * sign, 1) * 0.5f, scratch, out m1);
i2 = AddVertex(coord, normal, cell, new Vector3(1, 1 * sign, -1) * 0.5f, scratch, out m2);
i3 = AddVertex(coord, normal, cell, new Vector3(-1, 1 * sign, -1) * 0.5f, scratch, out m3);
}
// Add front/back
else if (normal.z != 0)
{
sign = normal.z >= 0 ? 1 : -1;
i0 = AddVertex(coord, normal, cell, new Vector3(-1, 1, 1 * sign) * 0.5f, scratch, out m0);
i1 = AddVertex(coord, normal, cell, new Vector3(1, 1, 1 * sign) * 0.5f, scratch, out m1);
i2 = AddVertex(coord, normal, cell, new Vector3(-1, -1, 1 * sign) * 0.5f, scratch, out m2);
i3 = AddVertex(coord, normal, cell, new Vector3(1, -1, 1 * sign) * 0.5f, scratch, out m3);
}
Assert.Format(m0 == m1 && m0 == m2 && m0 == m3, "Material doesn't match for each face ({0}, {1}, {2}, {3})", m0, m1, m2, m3);
List <int> triangleIndices;
if (!m_Intermediate.SubmeshTriangleIndices.TryGetValue(m0, out triangleIndices))
{
triangleIndices = new List <int>();
m_Intermediate.SubmeshTriangleIndices.Add(m0, triangleIndices);
}
if (sign == 1)
{
triangleIndices.Add(i0);
triangleIndices.Add(i2);
triangleIndices.Add(i1);
triangleIndices.Add(i2);
triangleIndices.Add(i3);
triangleIndices.Add(i1);
}
else
{
triangleIndices.Add(i0);
triangleIndices.Add(i1);
triangleIndices.Add(i2);
triangleIndices.Add(i2);
triangleIndices.Add(i1);
triangleIndices.Add(i3);
}
}
public DynamicVoxelVolume(VoxelCell missingValue)
{
m_Data = new Dictionary <Vector3Int, VoxelCell>();
m_DefaultMissingValue = missingValue;
}
public DynamicVoxelVolume()
{
m_Data = new Dictionary <Vector3Int, VoxelCell>();
m_DefaultMissingValue = VoxelCell.Invalid;
}
public bool ShouldConsiderForModel(Vector3Int coord, VoxelCell cell)
{
return(cell != VoxelCell.Invalid);
}
public StaticDictionaryVoxelVolume(BoundsInt bounds, VoxelCell missingValue)
{
m_Data = new Dictionary <Vector3Int, VoxelCell>();
m_Bounds = bounds;
m_DefaultMissingValue = missingValue;
}