/*
* void unpackModel(RW4Model model, string outputFileName)
* {
* var meshes = model.GetObjects(RW4Mesh.type_code);
* if (meshes.Count != 1) throw new NotSupportedException("Only exactly one mesh supported.");
* var mesh = meshes[0] as RW4Mesh;
*
* if (mesh.vertices == null) throw new NotSupportedException("Only models with a vertex buffer can be unpacked.");
*
* new OgreXmlWriter(mesh.vertices.vertices.ToArray(),
* mesh.triangles.triangles.ToArray(),
* outputFileName);
* type = "mesh";
* }
* */
void unpackTexture(RW4Model model, string outputFileName)
{
var textures = model.GetObjects(Texture.type_code);
// if (textures.Count != 1)
// throw new NotSupportedException("Only exactly one texture supported in a texture rw4.");
int j = 0;
foreach (Texture texture in textures)
{
using (var stream = File.Create(outputFileName + j.ToString() + ".dds"))
{
stream.WriteU32(0x20534444); // 'DDS '
stream.WriteU32(0x7C); // header size
stream.WriteU32(0xA1007); // flags:
stream.WriteU32(texture.height);
stream.WriteU32(texture.width);
stream.WriteU32((uint)texture.height * (uint)texture.width); // size of top mipmap level... at least in DXT5 for >4x4
stream.WriteU32(0);
stream.WriteU32(texture.mipmapInfo / 0x100);
for (int i = 0; i < 11; i++)
{
stream.WriteU32(0);
}
// pixel format
stream.WriteU32(32);
stream.WriteU32(4); // DDPF_FOURCC?
stream.WriteU32(texture.textureType);
stream.WriteU32(32);
stream.WriteU32(0xff0000);
stream.WriteU32(0x00ff00);
stream.WriteU32(0x0000ff);
stream.WriteU32(0xff000000);
stream.WriteU32(0); // 0x41008
for (int i = 0; i < 4; i++)
{
stream.WriteU32(0);
}
stream.Write(texture.texData.blob, 0, texture.texData.blob.Length);
j++;
}
type = "texture";
}
}
void unpackModel(RW4Model model, string outputFileName)
{
var meshes = model.GetObjects(RW4Mesh.type_code);
if (meshes.Count != 1)
{
throw new NotSupportedException("Only exactly one mesh supported.");
}
var mesh = meshes[0] as RW4Mesh;
if (mesh.vertices == null)
{
throw new NotSupportedException("Only models with a vertex buffer can be unpacked.");
}
new OgreXmlWriter(mesh.vertices.vertices.ToArray(),
mesh.triangles.triangles.ToArray(),
outputFileName);
type = "mesh";
}
