public static List <Dictionary <string, dynamic> > parseVertexBuffers(ExpandoObject staticTgxBin, dynamic staticRenderMesh)
{
dynamic tgxBin = staticTgxBin;
dynamic renderMesh = staticRenderMesh;
if (renderMesh.GetProperty("stage_part_vertex_stream_layout_definitions").GetArrayLength() > 1)
{
ConsoleEx.Warn("Multiple Stage Part Vertex Layout Definitions", renderMesh.GetProperty("stage_part_vertex_stream_layout_definitions"));
}
dynamic stagePartVertexStreamLayoutDefinition = renderMesh.GetProperty("stage_part_vertex_stream_layout_definitions")[0];
dynamic formats = stagePartVertexStreamLayoutDefinition.GetProperty("formats");
List <Dictionary <string, dynamic> > vertexBuffer = new List <Dictionary <string, dynamic> >();
for (var vertexBufferIndex = 0; vertexBufferIndex < renderMesh.GetProperty("vertex_buffers").GetArrayLength(); vertexBufferIndex++)
{
dynamic vertexBufferInfo = renderMesh.GetProperty("vertex_buffers")[vertexBufferIndex];
byte[] vertexBufferData = tgxBin.files[vertexBufferInfo.GetProperty("file_name").GetString()].data;
dynamic format = formats[vertexBufferIndex];
var vertexIndex = 0;
for (var v = 0; v < vertexBufferInfo.GetProperty("byte_size").GetInt32(); v += vertexBufferInfo.GetProperty("stride_byte_size").GetInt32())
{
var vertexOffset = v;
if (vertexBuffer.Count <= vertexIndex)
{
vertexBuffer.Add(new Dictionary <string, dynamic>()); //vertexBuffer[vertexIndex] = new JObject();
}
for (var e = 0; e < format.GetProperty("elements").GetArrayLength(); e++)
{
dynamic element = format.GetProperty("elements")[e];
List <dynamic> values = new List <dynamic>();
List <byte> rawBytes = new List <byte>();
string elementType = element.GetProperty("type").GetString().Replace("_vertex_format_attribute_", "");
string[] types = new string[] { "ubyte", "byte", "ushort", "short", "uint", "int", "float" };
foreach (var typeIndex in types)
{
string type = typeIndex;
if (elementType.IndexOf(type) == 0)
{
var count = Convert.ToInt32(elementType.Replace(type, ""));
var j = 0;
dynamic value;
switch (type)
{
case "ubyte":
for (j = 0; j < count; j++)
{
value = vertexBufferData[vertexOffset];
if (element.GetProperty("normalized").GetBoolean())
{
value = TGXMUtils.unormalize(value, 8);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
vertexOffset++;
}
break;
case "byte":
for (j = 0; j < count; j++)
{
value = TGXMUtils.Sbyte(vertexBufferData, vertexOffset);
if (element.GetProperty("normalized").GetBoolean())
{
value = TGXMUtils.normalize(value, 8);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
vertexOffset++;
}
break;
case "ushort":
for (j = 0; j < count; j++)
{
value = BitConverter.ToUInt16(vertexBufferData, vertexOffset);
if (element.GetProperty("normalized").GetBoolean)
{
value = TGXMUtils.unormalize(value, 16);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
rawBytes.Add(vertexBufferData[vertexOffset + 1]);
vertexOffset += 2;
}
break;
case "short":
for (j = 0; j < count; j++)
{
value = BitConverter.ToInt16(vertexBufferData, vertexOffset);
if (element.GetProperty("normalized").GetBoolean())
{
value = TGXMUtils.normalize(value, 16);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
rawBytes.Add(vertexBufferData[vertexOffset + 1]);
vertexOffset += 2;
}
break;
case "uint":
for (j = 0; j < count; j++)
{
value = BitConverter.ToUInt32(vertexBufferData, vertexOffset);
if (element.GetProperty("normalized").GetBoolean())
{
value = TGXMUtils.unormalize(value, 32);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
rawBytes.Add(vertexBufferData[vertexOffset + 1]);
rawBytes.Add(vertexBufferData[vertexOffset + 2]);
rawBytes.Add(vertexBufferData[vertexOffset + 3]);
vertexOffset += 4;
}
break;
case "int":
for (j = 0; j < count; j++)
{
value = BitConverter.ToInt32(vertexBufferData, vertexOffset);
if (element.GetProperty("normalized").GetBoolean())
{
value = TGXMUtils.normalize(value, 32);
}
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
rawBytes.Add(vertexBufferData[vertexOffset + 1]);
rawBytes.Add(vertexBufferData[vertexOffset + 2]);
rawBytes.Add(vertexBufferData[vertexOffset + 3]);
vertexOffset += 4;
}
break;
case "float":
for (j = 0; j < count; j++)
{
value = BitConverter.ToSingle(vertexBufferData, vertexOffset);
values.Add(value);
rawBytes.Add(vertexBufferData[vertexOffset]);
rawBytes.Add(vertexBufferData[vertexOffset + 1]);
rawBytes.Add(vertexBufferData[vertexOffset + 2]);
rawBytes.Add(vertexBufferData[vertexOffset + 3]);
vertexOffset += 4;
}
break;
}
break;
}
}
string semantic = element.GetProperty("semantic").GetString().Replace("_tfx_vb_semantic_", "");
switch (semantic)
{
case "position":
case "normal":
case "tangent":
case "blendweight": // Bone weights 0-1
case "blendindices": // Bone indices, 255=none, index starts at 1?
case "color":
break;
case "texcoord":
semantic = "uv";
break;
default:
Console.WriteLine($"Unknown Vertex Semantic : {semantic} : {element.semantic_index}");
break;
}
int semantic_index = (int)element.GetProperty("semantic_index").GetInt32();
if (semantic_index != 0)
{
semantic_index--;
}
vertexBuffer[vertexIndex].Add(semantic + semantic_index, values.ToArray());
vertexBuffer[vertexIndex].Add(semantic + semantic_index + "_raw", rawBytes.ToArray());
}
vertexIndex++;
}
}
return(vertexBuffer);
}
public static dynamic loadTGXBin(byte[] data)
{
Console.WriteLine("Loading model data...");
Console.Write("Reading TGXM header... ");
string magic = TGXMUtils.String(data, 0x0, 0x4); // TGXM
int version = (int)BitConverter.ToUInt32(data, 0x4);
int fileOffset = (int)BitConverter.ToUInt32(data, 0x8);
int fileCount = (int)BitConverter.ToUInt32(data, 0xC);
string fileIdentifier = TGXMUtils.String(data, 0x10, 0x100);
if (magic != "TGXM")
{
Console.WriteLine("Invalid TGX File, skipping");
return(null);
}
Console.WriteLine("Done.");
Dictionary <string, dynamic> files = new Dictionary <string, dynamic>();
//dynamic fileLookup = new JArray();
dynamic renderMetadata = new Object();
for (var f = 0; f < fileCount; f++)
//Parallel.For(0, fileCount, f =>
{
int headerOffset = fileOffset + (0x110 * f);
string name = TGXMUtils.String(data, headerOffset, 0x100);
int offset = (int)BitConverter.ToUInt32(data, headerOffset + 0x100);
int type = (int)BitConverter.ToUInt32(data, headerOffset + 0x104);
int size = (int)BitConverter.ToUInt32(data, headerOffset + 0x108);
Console.WriteLine("Loading file \"" + name + ".\" File size: " + size + " bytes.");
byte[] fileData = new byte[size];
if (!File.Exists(Path.Combine("Tilemaps", $"{name}.dds")))
{
Array.ConstrainedCopy(data, offset, fileData, 0, size);
}
else
{
fileData = File.ReadAllBytes(Path.Combine("Tilemaps", $"{name}.dds"));
}
dynamic file = new ExpandoObject();
file.name = name;
file.offset = offset;
file.type = type;
file.size = size;
if (name.IndexOf(".js") != -1)
{ // render_metadata.js
renderMetadata = JsonSerializer.Deserialize <RenderMetadata>(TGXMUtils.String(fileData, 0, 0));
files.Add("render_metadata_js", fileData);
file.data = renderMetadata;
}
else
{
file.data = fileData;
}
files.Add(name, file);
//fileLookup.Add(name);
Console.WriteLine("File \"" + name + "\" loaded.");
} //);
dynamic tgxBin = new ExpandoObject();
tgxBin.fileIdentifier = fileIdentifier;
tgxBin.files = files;
//tgxBin.lookup = fileLookup;
tgxBin.metadata = renderMetadata;
Console.WriteLine("Done loading model data.");
return(tgxBin);
}
