void ProcessTexMapChunk( ThreeDSChunk chunk, Material m )
{
while ( chunk.BytesRead < chunk.Length )
{
ThreeDSChunk child = new ThreeDSChunk ( reader );
switch ((Groups) child.ID)
{
case Groups.C_MATMAPFILE:
string name = ProcessString ( child );
//Console.WriteLine ( " Texture File: {0}", name );
// use System.Drawing to try and load this image
//FileStream fStream;
Bitmap bmp;
try
{
//fStream = new FileStream(base_dir + name, FileMode.Open, FileAccess.Read);
bmp = new Bitmap ( base_dir + name );
}
catch ( Exception ex )
{
// couldn't find the file
Console.WriteLine ( " ERROR: could not load file '{0}': {1}", base_dir + name, ex.Message );
break;
}
// Flip image (needed so texture is the correct way around!)
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
System.Drawing.Imaging.BitmapData imgData = bmp.LockBits ( new Rectangle(new Point(0, 0), bmp.Size),
System.Drawing.Imaging.ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppArgb);
// System.Drawing.Imaging.PixelFormat.Format24bppRgb );
m.BindTexture ( imgData.Width, imgData.Height, imgData.Scan0 );
bmp.UnlockBits(imgData);
bmp.Dispose();
/*
BinaryReader br = new BinaryReader(fStream);
br.ReadBytes ( 14 ); // skip file header
uint offset = br.ReadUInt32 ( );
//br.ReadBytes ( 4 ); // skip image header
uint biWidth = br.ReadUInt32 ();
uint biHeight = br.ReadUInt32 ();
Console.WriteLine ( "w {0} h {1}", biWidth, biHeight );
br.ReadBytes ( (int) offset - 12 ); // skip rest of image header
byte[,,] tex = new byte [ biHeight , biWidth , 4 ];
for ( int ii=0 ; ii < biHeight ; ii++ )
{
for ( int jj=0 ; jj < biWidth ; jj++ )
{
tex [ ii, jj, 0 ] = br.ReadByte();
tex [ ii, jj, 1 ] = br.ReadByte();
tex [ ii, jj, 2 ] = br.ReadByte();
tex [ ii, jj, 3 ] = 255;
//Console.Write ( ii + " " );
}
}
br.Close();
fStream.Close();
m.BindTexture ( (int) biWidth, (int) biHeight, tex );
*/
break;
default:
SkipChunk ( child );
break;
}
chunk.BytesRead += child.BytesRead;
}
}
void ProcessMaterialChunk( ThreeDSChunk chunk )
{
string name = string.Empty;
Material m = new Material ();
while ( chunk.BytesRead < chunk.Length )
{
ThreeDSChunk child = new ThreeDSChunk ( reader );
switch ((Groups) child.ID)
{
case Groups.C_MATNAME:
name = ProcessString ( child );
break;
case Groups.C_MATAMBIENT:
m.Ambient = ProcessColorChunk ( child );
break;
case Groups.C_MATDIFFUSE:
m.Diffuse = ProcessColorChunk ( child );
break;
case Groups.C_MATSPECULAR:
m.Specular = ProcessColorChunk ( child );
break;
case Groups.C_MATSHININESS:
m.Shininess = ProcessPercentageChunk ( child );
break;
case Groups.C_MATMAP:
ProcessPercentageChunk ( child );
ProcessTexMapChunk ( child , m );
break;
default:
SkipChunk ( child );
break;
}
chunk.BytesRead += child.BytesRead;
}
materials.Add ( name, m );
}
