private void GetSkin()
{
Int32 countOfVertices = 0;
foreach (Mesh mesh in m_scene.Meshes)
{
countOfVertices += mesh.VertexCount;
}
List <UInt32> countOfIndicesPerMesh = new List <UInt32>();
float[,] local_vert = new float[countOfVertices, 3],
local_t_vert = bHasTextureCoordinates ? new float[countOfVertices, 2] : null,
local_n_vert = bHasNormals ? new float[countOfVertices, 3] : null,
local_tangent_vert = bHasTangentVertices ? new float[countOfVertices, 3] : null,
local_bitangent_vert = bHasTangentVertices ? new float[countOfVertices, 3] : null;
for (Int32 i = 0; i < m_meshes.Length; i++)
{
Mesh mesh = m_meshes[i];
countOfIndicesPerMesh.Add((UInt32)Indices.Count);
CollectIndices(Indices, mesh, (UInt32)Indices.Count);
TryToCollectSkinInfo((Int32)countOfIndicesPerMesh[i], ref local_vert, ref local_n_vert, ref local_t_vert, ref local_tangent_vert, ref local_bitangent_vert, mesh);
}
Verts = local_vert;
N_Verts = local_n_vert;
T_Verts = local_t_vert;
Tangent_Verts = local_tangent_vert;
Bitanget_Verts = local_bitangent_vert;
// collect blend weights and blend ids
if (bHasAnimation)
{
List <Vertex> blendData = new List <Vertex>();
for (Int32 j = 0; j < countOfVertices; j++)
{
for (Int32 i = 0; i < m_meshes.Length; i++)
{
Mesh mesh = m_meshes[i];
CollectBlendables(j, blendData, mesh, countOfIndicesPerMesh);
}
}
BlendWeights = new float[blendData.Count, m_strategy.GetBonesInfluenceCount()];
BlendIndices = new int[blendData.Count, m_strategy.GetBonesInfluenceCount()];
for (Int32 i = 0; i < blendData.Count; i++)
{
Vertex blendVertex = blendData[i];
m_strategy.CollectWeightsAndIndices(blendVertex, i, BlendWeights, BlendIndices);
}
}
}
