public void Init(UStaticMesh mesh, OpenGL gl)
{
int i = 0;
var materials = mesh.GetMaterials();
foreach (SMeshFace face in mesh.Faces)
{
MeshSurfice s = new MeshSurfice();
int end_offset = face.index_offset + (face.triangle_count * 3);
for (int j = face.index_offset; j < end_offset; j += 3)
{
s.Vertices.Add(mesh.Verteces[mesh.vertex_indicies_1[j]].Location.ToVertex());
s.Vertices.Add(mesh.Verteces[mesh.vertex_indicies_1[j + 1]].Location.ToVertex());
s.Vertices.Add(mesh.Verteces[mesh.vertex_indicies_1[j + 2]].Location.ToVertex());
s.UVs.Add(mesh.texture_coords[0].elements[mesh.vertex_indicies_1[j]].UV.ToUV());
s.UVs.Add(mesh.texture_coords[0].elements[mesh.vertex_indicies_1[j + 1]].UV.ToUV());
s.UVs.Add(mesh.texture_coords[0].elements[mesh.vertex_indicies_1[j + 2]].UV.ToUV());
s.Normals.Add(mesh.Verteces[mesh.vertex_indicies_1[j]].Normal.ToVertex());
s.Normals.Add(mesh.Verteces[mesh.vertex_indicies_1[j + 1]].Normal.ToVertex());
s.Normals.Add(mesh.Verteces[mesh.vertex_indicies_1[j + 2]].Normal.ToVertex());
}
SceneGraph.Assets.Material mat = new SharpGL.SceneGraph.Assets.Material();
Texture texture = new Texture();
System.Drawing.Bitmap image = LibSquish.GetImage(materials[i].Texture);
texture.Create(gl, image);
mat.Texture = texture;
s.Material = mat;
s.TriangleCount = face.triangle_count;
Surfices.Add(s);
i++;
}
vertices = Surfices.SelectMany(s => s.Vertices).ToList();
Console.WriteLine();
}
private static unsafe byte[] CompressToDxt5(int w, int h, byte[] rgba)
{
var retn = new byte[LibSquish.dxt5_size(w, h)];
fixed(byte *dataUCFixed = rgba)
{
fixed(byte *retnFixed = retn)
{
LibSquish.compress_dxt5((IntPtr)dataUCFixed, w, h, (IntPtr)retnFixed);
}
}
return(retn);
}