//qpic_t *Draw_PicFromWad (char *name);
public static BasePicture FromWad(BaseDevice device, Wad wad, string name, string filter = "GL_LINEAR_MIPMAP_NEAREST")
{
if (BasePicture.PicturePool.ContainsKey(name))
{
return(BasePicture.PicturePool[name]);
}
var offset = wad.GetLumpNameOffset(name);
var ptr = new IntPtr(wad.DataPointer.ToInt64( ) + offset);
var header = ( WadPicHeader )Marshal.PtrToStructure(ptr, typeof(WadPicHeader));
offset += Marshal.SizeOf(typeof(WadPicHeader));
return(BasePicture.FromBuffer(device, new(wad.Data, offset), header.width, header.height, name, filter));
}
public static BasePicture FromFile(BaseDevice device, string path, string filter = "GL_LINEAR_MIPMAP_NEAREST", bool ignoreAtlas = false)
{
if (BasePicture.PicturePool.ContainsKey(path))
{
return(BasePicture.PicturePool[path]);
}
var data = FileSystem.LoadFile(path);
if (data == null)
{
Utilities.Error($"BaseTexture_FromFile: failed to load {path}");
}
var ext = Path.GetExtension(path).ToLower( ).Substring(1);
switch (ext)
{
case "lmp":
var header = Utilities.BytesToStructure <WadPicHeader>(data, 0);
EndianHelper.SwapPic(header);
var headerSize = Marshal.SizeOf(typeof(WadPicHeader));
return(BasePicture.FromBuffer(device, new(data, headerSize), ( int )header.width, ( int )header.height, path, filter, ignoreAtlas));
case "jpg":
case "bmp":
case "png":
break;
case "tga":
break;
}
return(null);
}
