public static VoxelData Parse(Dictionary <V3, Color> voxelColors)
{
VoxelData voxel = GetData();
var colors = new Dictionary <Color, int>();
var minPos = new V3(int.MaxValue);
var maxPos = new V3(int.MinValue);
foreach (var vc in voxelColors)
{
minPos = minPos.MixMin(vc.Key);
maxPos = maxPos.MixMax(vc.Key);
}
voxel.SetSceneScale(maxPos.x - minPos.x, maxPos.y - minPos.y, maxPos.z - minPos.z);
foreach (var vc in voxelColors)
{
var colorIndex = -1;
if (colors.ContainsKey(vc.Value))
{
colorIndex = colors[vc.Value];
}
else
{
colorIndex = colors.Count;
colors.Add(vc.Value, colorIndex);
}
voxel.SetVoxel(vc.Key.x - minPos.x, vc.Key.y - minPos.y, vc.Key.z - minPos.z, colorIndex);
}
foreach (var ci in colors)
{
var color = new ColorInfo();
color.r = ci.Key.r;
color.g = ci.Key.g;
color.b = ci.Key.b;
color.a = ci.Key.a;
voxel.colors[ci.Value] = color;
}
return(voxel);
}
static int ReadColor(BinaryReader reader, VoxelData voxelData)
{
int dataSize = reader.ReadInt32();
int childSize = reader.ReadInt32();
for (int i = 0; i < 256; i++)
{
var colorInfo = new ColorInfo();
colorInfo.r = (float)reader.ReadByte() / 256;
colorInfo.g = (float)reader.ReadByte() / 256;
colorInfo.b = (float)reader.ReadByte() / 256;
colorInfo.a = (float)reader.ReadByte() / 256;
voxelData.colors.Add(colorInfo);
}
if (childSize > 0)
{
reader.ReadBytes(childSize);
Warning("RGBA节点拥有多余未知数据");
}
return(dataSize + childSize + 4 * 3);
}
