public MapGeometryVertexElementGroup(MapGeometryVertex vertex)
{
this.Usage = MapGeometryVertexElementGroupUsage.Static;
if (vertex.Position != null)
{
this.VertexElements.Add(new MapGeometryVertexElement(MapGeometryVertexElementName.Position, MapGeometryVertexElementFormat.XYZ_Float32));
}
if (vertex.Normal != null)
{
this.VertexElements.Add(new MapGeometryVertexElement(MapGeometryVertexElementName.Normal, MapGeometryVertexElementFormat.XYZ_Float32));
}
if (vertex.DiffuseUV != null)
{
this.VertexElements.Add(new MapGeometryVertexElement(MapGeometryVertexElementName.DiffuseUV, MapGeometryVertexElementFormat.XY_Float32));
}
if (vertex.LightmapUV != null)
{
this.VertexElements.Add(new MapGeometryVertexElement(MapGeometryVertexElementName.LightmapUV, MapGeometryVertexElementFormat.XY_Float32));
}
if (vertex.SecondaryColor != null)
{
this.VertexElements.Add(new MapGeometryVertexElement(MapGeometryVertexElementName.SecondaryColor, MapGeometryVertexElementFormat.BGRA_Packed8888));
}
}
public static MapGeometryVertex Combine(MapGeometryVertex a, MapGeometryVertex b)
{
return(new MapGeometryVertex()
{
Position = (a.Position == null && b.Position != null) ? b.Position : a.Position,
Normal = (a.Normal == null && b.Normal != null) ? b.Normal : a.Normal,
DiffuseUV = (a.DiffuseUV == null && b.DiffuseUV != null) ? b.DiffuseUV : a.DiffuseUV,
LightmapUV = (a.LightmapUV == null && b.LightmapUV != null) ? b.LightmapUV : a.LightmapUV,
SecondaryColor = (a.SecondaryColor == null && b.SecondaryColor != null) ? b.SecondaryColor : a.SecondaryColor
});
}
private static VERTEX CreateVertex(MapGeometryVertex vertex)
{
VERTEX gltfVertex = new VERTEX();
Vector3 position = vertex.Position.Value;
Vector3 normal = vertex.Normal.HasValue ? vertex.Normal.Value : Vector3.Zero;
Color color1 = vertex.SecondaryColor.HasValue ? vertex.SecondaryColor.Value : new Color(0, 0, 0, 1);
Vector2 uv1 = vertex.DiffuseUV.HasValue ? vertex.DiffuseUV.Value : Vector2.Zero;
Vector2 uv2 = vertex.LightmapUV.HasValue ? vertex.LightmapUV.Value : Vector2.Zero;
return(gltfVertex
.WithGeometry(position, normal)
.WithMaterial(color1, uv1, uv2));
}
public MapGeometryModel(BinaryReader br, List <MapGeometryVertexElementGroup> vertexElementGroups, List <long> vertexBufferOffsets, List <ushort[]> indexBuffers, bool useSeparatePointLights, uint version)
{
this.Name = Encoding.ASCII.GetString(br.ReadBytes(br.ReadInt32()));
uint vertexCount = br.ReadUInt32();
uint vertexBufferCount = br.ReadUInt32();
int vertexElementGroup = br.ReadInt32();
for (int i = 0; i < vertexCount; i++)
{
this.Vertices.Add(new MapGeometryVertex());
}
for (int i = 0, currentVertexElementGroup = vertexElementGroup; i < vertexBufferCount; i++, currentVertexElementGroup++)
{
int vertexBufferID = br.ReadInt32();
long returnPosition = br.BaseStream.Position;
br.BaseStream.Seek(vertexBufferOffsets[vertexBufferID], SeekOrigin.Begin);
for (int j = 0; j < vertexCount; j++)
{
this.Vertices[j] = MapGeometryVertex.Combine(this.Vertices[j], new MapGeometryVertex(br, vertexElementGroups[currentVertexElementGroup].VertexElements));
}
br.BaseStream.Seek(returnPosition, SeekOrigin.Begin);
}
uint indexCount = br.ReadUInt32();
int indexBuffer = br.ReadInt32();
this.Indices.AddRange(indexBuffers[indexBuffer]);
uint submeshCount = br.ReadUInt32();
for (int i = 0; i < submeshCount; i++)
{
this.Submeshes.Add(new MapGeometrySubmesh(br, this));
}
if (version != 5)
{
this.FlipNormals = br.ReadBoolean();
}
this.BoundingBox = new R3DBox(br);
this.Transformation = new R3DMatrix44(br);
this.Flags = (MapGeometryModelFlags)br.ReadByte();
if (version >= 7)
{
this.Layer = (MapGeometryLayer)br.ReadByte();
if (version >= 11)
{
this.UnknownByte = br.ReadByte();
}
}
if (useSeparatePointLights && (version < 7))
{
this.SeparatePointLight = br.ReadVector3();
}
if (version < 9)
{
for (int i = 0; i < 9; i++)
{
this.UnknownFloats.Add(br.ReadVector3());
}
this.Lightmap = Encoding.ASCII.GetString(br.ReadBytes(br.ReadInt32()));
this.Color = br.ReadColor(ColorFormat.RgbaF32);
}
else if (version >= 9)
{
this.Lightmap = Encoding.ASCII.GetString(br.ReadBytes(br.ReadInt32()));
this.Color = br.ReadColor(ColorFormat.RgbaF32);
this.BakedPaintTexture = Encoding.ASCII.GetString(br.ReadBytes(br.ReadInt32()));
this.BakedPaintColor = br.ReadColor(ColorFormat.RgbaF32);
}
}