/// <summary>
/// Initializes a new instance of the <see cref="VertexCompressor"/> class.
/// </summary>
/// <param name="info">The compression info to use.</param>
public VertexCompressor(GeometryCompressionInfo info)
{
_info = info;
_xScale = info.PositionMaxX - info.PositionMinX;
_yScale = info.PositionMaxY - info.PositionMinY;
_zScale = info.PositionMaxZ - info.PositionMinZ;
_uScale = info.TextureMaxU - info.TextureMinU;
_vScale = info.TextureMaxV - info.TextureMinV;
}
/// <summary>
/// Initializes a new instance of the <see cref="VertexCompressor"/> class.
/// </summary>
/// <param name="info">The compression info to use.</param>
public VertexCompressor(GeometryCompressionInfo info)
{
_info = info;
_xScale = info.PositionMaxX - info.PositionMinX;
_yScale = info.PositionMaxY - info.PositionMinY;
_zScale = info.PositionMaxZ - info.PositionMinZ;
_uScale = info.TextureMaxU - info.TextureMinU;
_vScale = info.TextureMaxV - info.TextureMinV;
}
private GeometryCompressionInfo BuildCompressionInfo()
{
var result = new GeometryCompressionInfo();
foreach (var mesh in _meshes)
{
// TODO: Refactor how vertices work, this is just ugly
IEnumerable <Vector4> positions = null;
IEnumerable <Vector2> texCoords = null;
if (mesh.RigidVertices != null)
{
positions = mesh.RigidVertices.Select(v => v.Position);
texCoords = mesh.RigidVertices.Select(v => v.Texcoord);
}
else if (mesh.SkinnedVertices != null)
{
positions = mesh.SkinnedVertices.Select(v => v.Position);
texCoords = mesh.SkinnedVertices.Select(v => v.Texcoord);
}
if (positions != null)
{
result.PositionMinX = Math.Min(result.PositionMinX, positions.Min(v => v.X));
result.PositionMinY = Math.Min(result.PositionMinY, positions.Min(v => v.Y));
result.PositionMinZ = Math.Min(result.PositionMinZ, positions.Min(v => v.Z));
result.PositionMaxX = Math.Max(result.PositionMaxX, positions.Max(v => v.X));
result.PositionMaxY = Math.Max(result.PositionMaxY, positions.Max(v => v.Y));
result.PositionMaxZ = Math.Max(result.PositionMaxZ, positions.Max(v => v.Z));
}
if (texCoords != null)
{
result.TextureMinU = Math.Min(result.TextureMinU, texCoords.Min(v => v.X));
result.TextureMinV = Math.Min(result.TextureMinV, texCoords.Min(v => v.Y));
result.TextureMaxU = Math.Max(result.TextureMaxU, texCoords.Max(v => v.X));
result.TextureMaxV = Math.Max(result.TextureMaxV, texCoords.Max(v => v.Y));
}
}
_model.Geometry.Compression = new List <GeometryCompressionInfo> {
result
};
return(result);
}
private GeometryCompressionInfo BuildCompressionInfo()
{
var result = new GeometryCompressionInfo();
foreach (var mesh in _meshes)
{
// TODO: Refactor how vertices work, this is just ugly
IEnumerable<Vector4> positions = null;
IEnumerable<Vector2> texCoords = null;
if (mesh.RigidVertices != null)
{
positions = mesh.RigidVertices.Select(v => v.Position);
texCoords = mesh.RigidVertices.Select(v => v.Texcoord);
}
else if (mesh.SkinnedVertices != null)
{
positions = mesh.SkinnedVertices.Select(v => v.Position);
texCoords = mesh.SkinnedVertices.Select(v => v.Texcoord);
}
if (positions != null)
{
result.PositionMinX = Math.Min(result.PositionMinX, positions.Min(v => v.X));
result.PositionMinY = Math.Min(result.PositionMinY, positions.Min(v => v.Y));
result.PositionMinZ = Math.Min(result.PositionMinZ, positions.Min(v => v.Z));
result.PositionMaxX = Math.Max(result.PositionMaxX, positions.Max(v => v.X));
result.PositionMaxY = Math.Max(result.PositionMaxY, positions.Max(v => v.Y));
result.PositionMaxZ = Math.Max(result.PositionMaxZ, positions.Max(v => v.Z));
}
if (texCoords != null)
{
result.TextureMinU = Math.Min(result.TextureMinU, texCoords.Min(v => v.X));
result.TextureMinV = Math.Min(result.TextureMinV, texCoords.Min(v => v.Y));
result.TextureMaxU = Math.Max(result.TextureMaxU, texCoords.Max(v => v.X));
result.TextureMaxV = Math.Max(result.TextureMaxV, texCoords.Max(v => v.Y));
}
}
_model.Geometry.Compression = new List<GeometryCompressionInfo> { result };
return result;
}
