private void Write(BinaryWriterEx output)
{
output.WriteAscii("RTM_0101", 8);
Displacement.Write(output);
var nFrames = FrameTimes.Length;
var nBones = BoneNames.Length;
output.Write(nFrames);
output.Write(nBones);
for (int i = 0; i < nBones; i++)
{
output.WriteAscii(BoneNames[i], 32);
}
for (int frame = 0; frame < nFrames; frame++)
{
output.Write(FrameTimes[frame]);
for (int b = 0; b < nBones; b++)
{
output.WriteAscii(BoneNames[b], 32);
FrameTransforms[frame, b].Write(output);
}
}
}
public void Write(BinaryWriterEx output)
{
var nPoints = Points.Length;
var nNormals = Normals.Length;
var nFaces = Faces.Length;
output.WriteAscii("P3DM", 4);
output.Write(28); //headerSize
output.Write(Version);
output.Write(nPoints);
output.Write(nNormals);
output.Write(nFaces);
output.Write(Flags);
for (int i = 0; i < nPoints; ++i)
{
Points[i].Write(output);
}
for (int index = 0; index < nNormals; ++index)
{
Normals[index].Write(output);
}
for (int index = 0; index < nFaces; ++index)
{
Faces[index].Write(output);
}
output.WriteAscii("TAGG", 4);
foreach (Tagg tagg in Taggs)
{
tagg.Write(output);
}
output.Write(Resolution);
}
private void Write(BinaryWriterEx output)
{
output.WriteAscii("MLOD", 4);
output.Write(Version);
output.Write(Lods.Length);
for (int index = 0; index < Lods.Length; ++index)
{
Lods[index].Write(output);
}
}
public void Write(BinaryWriterEx output)
{
output.WriteAscii("8WVR", 4);
output.Write(LandRangeX);
output.Write(LandRangeY);
output.Write(TerrainRangeX);
output.Write(TerrainRangeY);
output.Write(CellSize);
output.WriteFloats(Elevation);
output.WriteUshorts(MaterialIndex);
output.Write(MatNames.Length);
foreach (var mat in MatNames)
{
if (!string.IsNullOrEmpty(mat))
{
output.WriteAscii32(mat);
}
output.WriteAscii32("");
}
foreach (var obj in Objects)
{
obj.Write(output);
}
}
public override void Write(BinaryWriterEx output)
{
WriteHeader(output);
output.WriteAscii(PropertyName, 64);
output.WriteAscii(Value, 64);
}
public static void WritePAA(BinaryWriterEx writer, ReadOnlyMemory2D <ColorRgba32> image, ColorRgba32 max, ColorRgba32 avg, PAAType type = PAAType.DXT5, PAAFlags flags = PAAFlags.InterpolatedAlpha)
{
if (type != PAAType.DXT5 && type != PAAType.DXT1)
{
throw new NotSupportedException();
}
var enc = new BCnEncoder.Encoder.BcEncoder(type == PAAType.DXT5 ? CompressionFormat.Bc3 : CompressionFormat.Bc1);
var mipmaps = new List <MipmapEncoder>();
var width = image.Width;
var height = image.Width;
var offset = type == PAAType.DXT5 ? 128 : 112;
foreach (var mipmap in enc.EncodeToRawBytes(image))
{
if (width > 2 || height > 2)
{
var menc = new MipmapEncoder(mipmap, width, height, offset);
offset += menc.MipmapEntrySize;
mipmaps.Add(menc);
width = width / 2;
height = height / 2;
}
}
writer.Write(type == PAAType.DXT5 ? (ushort)0xff05 : (ushort)0xff01);
writer.WriteAscii("GGATCGVA", 8);
writer.Write((uint)4);
writer.Write(avg.r);
writer.Write(avg.g);
writer.Write(avg.b);
writer.Write(avg.a);
writer.WriteAscii("GGATCXAM", 8);
writer.Write((uint)4);
writer.Write(max.r);
writer.Write(max.g);
writer.Write(max.b);
writer.Write(max.a);
if (type == PAAType.DXT5)
{
writer.WriteAscii("GGATGALF", 8);
writer.Write((uint)4);
writer.Write((uint)flags);
}
writer.WriteAscii("GGATSFFO", 8);
writer.Write(16 * 4);
for (int i = 0; i < 16; ++i)
{
if (i < mipmaps.Count)
{
writer.Write((uint)mipmaps[i].Offset);
}
else
{
writer.Write((uint)0);
}
}
writer.Write((ushort)0x0000);
int index = 0;
foreach (var mipmap in mipmaps)
{
if (writer.Position != mipmap.Offset)
{
throw new Exception($"Wrong offset @{mipmap.Width} : {writer.Position} != { mipmap.Offset}");
}
writer.Write(mipmap.WidthEncoded);
writer.Write(mipmap.Height);
writer.WriteUInt24((uint)mipmap.PaaData.Length);
writer.Write(mipmap.PaaData);
index++;
width = width / 2;
height = height / 2;
}
writer.Write((uint)0x0000);
writer.Write((ushort)0x0000);
}
