public void DrawSkybox()
{
if (SkyboxModel == null)
{
SkyboxModel = new libTechModel();
SkyboxModel.Scale = new Vector3(5000);
libTechMesh CubeMesh = new libTechMesh(FishGfx.Formats.Obj.Load("content/models/cube.obj").First().Vertices.ToArray(), Engine.GetMaterial("skybox"));
CubeMesh.SetLabel("Skybox Cube");
SkyboxModel.AddMesh(CubeMesh);
}
RenderState RS = Gfx.PeekRenderState();
RS.EnableCullFace = false;
RS.EnableDepthMask = false;
RS.EnableDepthTest = true;
RS.EnableBlend = false;
Gfx.PushRenderState(RS);
SkyboxModel.Position = Engine.Camera3D.Position;
SkyboxModel.DrawOpaque();
Gfx.PopRenderState();
}
public static libTechMap LoadMap(Stream BSPStream)
{
Q3BSP Map = Q3BSP.FromStream(BSPStream);
libTechMap Q3Map = new libTechMap();
Dictionary <int, List <Vertex3> > TexturedMeshes = new Dictionary <int, List <Vertex3> >();
foreach (var FaceIdx in GetFaceIndices(Map))
{
Q3BSPFace Face = Map.Faces[FaceIdx];
if (!TexturedMeshes.ContainsKey(Face.Texture))
{
TexturedMeshes.Add(Face.Texture, new List <Vertex3>());
}
if (Face.Type == FaceType.Polygon || Face.Type == FaceType.Mesh)
{
Vertex3[] Vertices = new Vertex3[Face.NVerts];
for (int VertOffset = 0; VertOffset < Face.NVerts; VertOffset++)
{
Vertices[VertOffset] = Map.Vertices[Face.Vert + VertOffset].ToVertex3();
}
for (int MeshVertOffset = 0; MeshVertOffset < Face.NMeshVerts; MeshVertOffset++)
{
TexturedMeshes[Face.Texture].Add(Vertices[Map.MeshVertices[Face.MeshVert + MeshVertOffset]]);
}
}
}
string[] TextureNames = Map.Textures.Select(T => T.GetName()).ToArray();
libTechModel Model = new libTechModel();
Q3Map.AddModel(Model);
foreach (var KV in TexturedMeshes)
{
string TexName = TextureNames[KV.Key];
if (TexName == "textures/lun3dm5/lblusky2")
{
continue;
}
Model.AddMesh(new libTechMesh(KV.Value.ToArray().Reverse().ToArray(), Engine.GetMaterial(TexName)));
}
return(Q3Map);
}