protected byte[] CreateNormalVector3(RmvVector3 vector)
{
var output = new byte[4];
output[0] = NormalToByte(vector.X);
output[1] = NormalToByte(vector.Y);
output[2] = NormalToByte(vector.Z);
output[3] = NormalToByte(1);
return(output);
}
public DefaultVertex(RmvVector4 position, RmvVector2 uv, RmvVector3 normal, RmvVector3 biNormal, RmvVector3 tanget)
{
_data = new Data()
{
position = CreatePositionVector4(position),
uv = CreatePositionVector2(uv),
uvExtra = CreatePositionVector2(new RmvVector2(0, 0)),
normal = CreateNormalVector3(normal),
biNormal = CreateNormalVector3(biNormal),
tangent = CreateNormalVector3(tanget),
RGBA = new byte[4] {
0, 0, 0, 0
}
};
CreateFromData(_data);
}
public WeightedVertex(RmvVector4 position, RmvVector2 uv, RmvVector3 normal, RmvVector3 biNormal, RmvVector3 tanget, BoneInformation[] boneInformation)
{
if (boneInformation.Length != 2)
{
throw new ArgumentException();
}
_data = new Data()
{
position = CreatePositionVector4(position),
uv = CreatePositionVector2(uv),
boneIndex = boneInformation.Select(x => x.BoneIndex).ToArray(),
boneWeight = boneInformation.Select(x => (byte)(x.BoneWeight * 255.0f)).ToArray(),
normal = CreateNormalVector3(normal),
biNormal = CreateNormalVector3(biNormal),
tangent = CreateNormalVector3(tanget),
};
CreateFromData(_data);
}
static Frame ReadFrame(ByteChunk chunk, uint positions, uint rotations)
{
var frame = new Frame();
for (int j = 0; j < positions; j++)
{
var vector = new RmvVector3(chunk.ReadSingle(), chunk.ReadSingle(), chunk.ReadSingle());
frame.Transforms.Add(vector);
}
for (int j = 0; j < rotations; j++)
{
var maxValue = 1.0f / (float)short.MaxValue;
var quat = new short[4] {
chunk.ReadShort(), chunk.ReadShort(), chunk.ReadShort(), chunk.ReadShort()
};
var quaternion = new RmvVector4(quat[0] * maxValue, quat[1] * maxValue, quat[2] * maxValue, quat[3] * maxValue);
frame.Quaternion.Add(quaternion);
}
return(frame);
}
