public Schematic WriteSchematic()
{
Schematic finalSchematic = new Schematic();
if (mSchematic != null)
{
finalSchematic = new Schematic(mSchematic.GetAllVoxels());
}
Console.WriteLine("[INFO] Count steps: " + mHeightmapData.Steps.Length);
for (int index = 0; index < mHeightmapData.Steps.Length; index++)
{
Console.WriteLine("[INFO] Start parse heightmap for step : " + index);
HeightmapStep step = mHeightmapData.Steps[index];
step.ValidateSettings();
step.DisplayInfo();
Bitmap bitmap = new Bitmap(new FileInfo(step.TexturePath).FullName);
Bitmap bitmapColor = null;
if (!string.IsNullOrEmpty(step.ColorTexturePath))
{
bitmapColor = new Bitmap(new FileInfo(step.ColorTexturePath).FullName);
}
Schematic schematicStep = ImageUtils.WriteSchematicFromImage(bitmap, bitmapColor, step);
finalSchematic = SchematicMerger.Merge(finalSchematic, schematicStep, step);
}
return(finalSchematic);
}
public static Schematic Merge(Schematic schematicA, Schematic schematicB, HeightmapStep heightmapStep)
{
switch (heightmapStep.PlacementMode)
{
case PlacementMode.ADDITIVE:
return(MergeAdditive(schematicA, schematicB));
case PlacementMode.REPLACE:
return(MergeReplace(schematicA, schematicB));
case PlacementMode.SUBSTRACT:
return(MergeSubstract(schematicA, schematicB));
case PlacementMode.TOP_ONLY:
return(MergeTopOnly(schematicA, schematicB, heightmapStep));
default:
return(MergeAdditive(schematicA, schematicB));
}
}
protected override Schematic WriteSchematicMain()
{
if (!File.Exists(PathFile))
{
Console.WriteLine("[ERROR] The file path is invalid for path : " + PathFile);
return(null);
}
if (!string.IsNullOrEmpty(ColorPath) && !File.Exists(ColorPath))
{
Console.WriteLine("[ERROR] The color path is invalid");
return(null);
}
Bitmap bitmap = new Bitmap(new FileInfo(PathFile).FullName);
Bitmap bitmapColor = null;
if (!string.IsNullOrEmpty(ColorPath))
{
bitmapColor = new Bitmap(new FileInfo(ColorPath).FullName);
}
HeightmapStep heightmapStep = new HeightmapStep()
{
TexturePath = PathFile,
ColorLimit = ColorLimit,
ColorTexturePath = ColorPath,
EnableColor = Color,
Excavate = Excavate,
Height = MaxHeight,
Offset = 0,
Reverse = false,
PlacementMode = PlacementMode.ADDITIVE,
RotationMode = RotationMode.Y
};
return(ImageUtils.WriteSchematicFromImage(bitmap, bitmapColor, heightmapStep));
}
public static Schematic WriteSchematicIntern(Bitmap bitmap, Bitmap bitmapColor, HeightmapStep heightmapStep)
{
Schematic schematic = new Schematic();
Bitmap bitmapBlack = Grayscale.MakeGrayscale3(bitmap);
DirectBitmap directBitmapBlack = new DirectBitmap(bitmapBlack, heightmapStep.Height);
DirectBitmap directBitmap = new DirectBitmap(bitmap, 1);
DirectBitmap directBitmapColor = new DirectBitmap(bitmapColor, 1);
if (bitmap.Width > Schematic.MAX_WORLD_WIDTH || bitmap.Height > Schematic.MAX_WORLD_LENGTH)
{
throw new ArgumentException($"Image is too big (max size ${Schematic.MAX_WORLD_WIDTH}x${Schematic.MAX_WORLD_LENGTH} px)");
}
using (FileToVoxCore.Utils.ProgressBar progressbar = new FileToVoxCore.Utils.ProgressBar())
{
Console.WriteLine("[INFO] Started to write schematic from picture...");
Console.WriteLine("[INFO] Picture Width: " + bitmap.Width);
Console.WriteLine("[INFO] Picture Height: " + bitmap.Height);
int size = bitmap.Width * bitmap.Height;
int i = 0;
int w = bitmap.Width;
int h = bitmap.Height;
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
Color color = directBitmap.GetPixel(x, y);
Color finalColor = !string.IsNullOrEmpty(heightmapStep.ColorTexturePath) ? directBitmapColor.GetPixel(x, y) : (heightmapStep.EnableColor) ? color : Color.White;
if (color.A != 0)
{
if (heightmapStep.Height != 1)
{
if (heightmapStep.Excavate)
{
GenerateFromMinNeighbor(ref schematic, directBitmapBlack, w, h, finalColor, x, y, heightmapStep.Height, heightmapStep.Offset, heightmapStep.RotationMode, heightmapStep.Reverse);
}
else
{
int computeHeight = directBitmapBlack.GetHeight(x, y) + heightmapStep.Offset;
AddMultipleBlocks(ref schematic, heightmapStep.Offset, computeHeight, x, y, finalColor, heightmapStep.RotationMode);
}
}
else
{
AddSingleVoxel(ref schematic, x, heightmapStep.Offset, y, finalColor, heightmapStep.RotationMode, heightmapStep.Reverse);
}
}
progressbar.Report((i++ / (float)size));
}
}
}
Console.WriteLine("[INFO] Done.");
return(schematic);
}
public static Schematic WriteSchematicFromImage(Bitmap bitmap, Bitmap colorBitmap, HeightmapStep heightmapStep)
{
if (colorBitmap != null)
{
if (bitmap.Height != colorBitmap.Height || bitmap.Width != colorBitmap.Width)
{
throw new ArgumentException("[ERROR] Image color is not the same size of the original image");
}
if (heightmapStep.ColorLimit != 256 || colorBitmap.CountColor() > 256)
{
Quantizer.Quantizer quantizer = new Quantizer.Quantizer();
colorBitmap = quantizer.QuantizeImage(colorBitmap, 10, 70, heightmapStep.ColorLimit);
}
}
else if (heightmapStep.EnableColor)
{
if (heightmapStep.ColorLimit != 256 || bitmap.CountColor() > 256)
{
Quantizer.Quantizer quantizer = new Quantizer.Quantizer();
bitmap = quantizer.QuantizeImage(bitmap, 10, 70, heightmapStep.ColorLimit);
}
}
Schematic schematic = WriteSchematicIntern(bitmap, colorBitmap, heightmapStep);
return(schematic);
}
private static Schematic MergeTopOnly(Schematic schematicA, Schematic schematicB, HeightmapStep step)
{
Console.WriteLine("[INFO] Start to merge schematic with top only mode");
List <Voxel> allVoxels = schematicA.GetAllVoxels();
List <Voxel> allVoxelsB = schematicB.GetAllVoxels();
using (ProgressBar progressbar = new ProgressBar())
{
//int max = schematicA.Length * schematicA.Width;
int max = allVoxels.Count + allVoxelsB.Count;
int index = 0;
Dictionary <int, List <int> > tops = new Dictionary <int, List <int> >();
foreach (Voxel voxel in allVoxels)
{
int x = voxel.X;
int y = voxel.Y;
int z = voxel.Z;
if (x == 0 || y == 0 || z == 0)
{
continue;
}
Vector3Int position;
int index2d = Schematic.GetVoxelIndex2DFromRotation(x, y, z, step.RotationMode);
switch (step.RotationMode)
{
case RotationMode.X:
position = new Vector3Int(x + 1, y, z);
break;
case RotationMode.Y:
position = new Vector3Int(x, y + 1, z);
break;
case RotationMode.Z:
position = new Vector3Int(x, y, z + 1);
break;
default:
position = new Vector3Int(x, y + 1, z);
break;
}
if (schematicA.GetColorAtVoxelIndex(position) == 0)
{
if (!tops.ContainsKey(index2d))
{
tops[index2d] = new List <int>();
}
if (step.RotationMode == RotationMode.Y)
{
tops[index2d].Add(y);
}
else if (step.RotationMode == RotationMode.X)
{
tops[index2d].Add(x);
}
else if (step.RotationMode == RotationMode.Z)
{
tops[index2d].Add(z);
}
}
progressbar.Report(index++ / (double)max);
}
foreach (Voxel voxel in allVoxelsB)
{
int x = voxel.X;
int y = voxel.Y;
int z = voxel.Z;
int index2d = Schematic.GetVoxelIndex2DFromRotation(x, y, z, step.RotationMode);
if (tops.ContainsKey(index2d))
{
foreach (int maxHeight in tops[index2d])
{
switch (step.RotationMode)
{
case RotationMode.X:
schematicA.AddVoxel(x + maxHeight + step.OffsetMerge, y, z, voxel.Color);
break;
case RotationMode.Y:
schematicA.AddVoxel(x, y + maxHeight + step.OffsetMerge, z, voxel.Color);
break;
case RotationMode.Z:
schematicA.AddVoxel(x, y, z + maxHeight + step.OffsetMerge, voxel.Color);
break;
}
}
}
progressbar.Report(index++ / (double)max);
}
}
Console.WriteLine("[INFO] Done");
return(schematicA);
}