public void Parse(Stream fobj, Stream fmtl, Resources textures, string textures_handle = "/")
{
this.Data = IResourceExtentions.GetStreamData(fobj);
WtObjectParser objparser = new WtObjectParser();
objparser.ParseMtl(new StreamReader(fmtl));
objparser.ParseObj(new StreamReader(fobj));
objparser.Groups.Sort();
foreach (WtObjectParser.WtGroup group in objparser.Groups)
{
VertexObject nobj = new VertexObject();
nobj.Material.Defuse = new Color4(group.Material.Defuse.X, group.Material.Defuse.Y, group.Material.Defuse.Z, group.Material.DefuseAlpha);
nobj.Material.Ambient = new Color4(group.Material.Ambient.X, group.Material.Ambient.Y, group.Material.Ambient.Z, group.Material.DefuseAlpha);
nobj.Material.Specular = new Color4(group.Material.Specular.X, group.Material.Specular.Y, group.Material.Specular.Z, group.Material.DefuseAlpha);
if (group.Material.MapDefuse != null)
{
nobj.Material.DefuseMap = textures.GetResource <Texture>(textures_handle + group.Material.MapDefuse).TextureObject;
}
if (group.Material.MapSpecular != null)
{
nobj.Material.SpecularMap = textures.GetResource <Texture>(textures_handle + group.Material.MapSpecular).TextureObject;
}
if (group.Material.MapAmbient != null)
{
nobj.Material.AmbientMap = textures.GetResource <Texture>(textures_handle + group.Material.MapAmbient).TextureObject;
}
nobj.Capacity = (group.Faces.Count * 3);
for (int i = 0; i < group.Faces.Count; i++)
{
Vertex vt = new Vertex();
vt.Position = Vector3(objparser.Vertexes[group.Faces[i].V0]);
vt.Normal = Vector3(objparser.Normals[group.Faces[i].VN0]);
vt.TextureCoords = Vector2(objparser.TextureCoords[group.Faces[i].VT0]);
nobj.AppendVertex(vt);
vt.Position = Vector3(objparser.Vertexes[group.Faces[i].V1]);
vt.Normal = Vector3(objparser.Normals[group.Faces[i].VN1]);
vt.TextureCoords = Vector2(objparser.TextureCoords[group.Faces[i].VT1]);
nobj.AppendVertex(vt);
vt.Position = Vector3(objparser.Vertexes[group.Faces[i].V2]);
vt.Normal = Vector3(objparser.Normals[group.Faces[i].VN2]);
vt.TextureCoords = Vector2(objparser.TextureCoords[group.Faces[i].VT2]);
nobj.AppendVertex(vt);
}
nobj.Save();
this.VertexArrays.Add(nobj);
}
}
public SlowRender()
{
_vrt = new VertexObject();
for (int i = 0; i < 4; i++)
{
_vrt.AppendVertex(new Vertex());
}
_vrt.Save();
_norml = new Vector3();
_curent_material = OpenGL.Material.Defult;
}
public void DrawTexturedRectangle(Vector3 v, Vector2 tv, Vector3 v1, Vector2 tv1, Vector3 v2, Vector2 tv2, Vector3 v3, Vector2 tv3)
{
_vrt.Size = 4;
for (int i = 0; i < _vrt.Size; i++)
{
_vrt.SetNormal(i, _norml);
}
_vrt.SetPosition(0, v);
_vrt.SetPosition(1, v1);
_vrt.SetPosition(2, v2);
_vrt.SetPosition(3, v3);
_vrt.SetTextureCoord(0, tv);
_vrt.SetTextureCoord(1, tv1);
_vrt.SetTextureCoord(2, tv2);
_vrt.SetTextureCoord(3, tv3);
_vrt.Save();
_vrt.Material = _curent_material;
_vrt.Draw(PrimitiveType.TriangleStrip);
}