public bool Read(BinaryReader binreader)
{
if (dds_id != binreader.ReadUInt32())
{
binreader.BaseStream.Position -= 4;
return(false);
}
binreader.BaseStream.Position = 8; // Skip ahead to data
flags = binreader.ReadUInt32();
height = binreader.ReadUInt32();
width = binreader.ReadUInt32();
pitch = binreader.ReadUInt32();
depth = binreader.ReadUInt32();
mipmap_count = binreader.ReadUInt32();
reserved = new Res(); // This isn't used
binreader.BaseStream.Position += 44; // Skip ahead
pixel_format = new DDS_PF();
pixel_format.Read(binreader); // Pixel format
caps = binreader.ReadUInt32();
caps2 = binreader.ReadUInt32();
caps3 = binreader.ReadUInt32();
caps4 = binreader.ReadUInt32();
reserved2 = binreader.ReadUInt32();
return(true);
}
public Header(int w, int h, int mipmaps, int depth, bool hasalpha)
{
flags += (uint)(format.DDSD_CAPS | format.DDSD_HEIGHT | format.DDSD_WIDTH);
flags += (uint)format.DDSD_PIXELFORMAT;
flags += (uint)format.DDSD_LINEARSIZE;
caps = (uint)capstype.DDSCAPS_TEXTURE;
if (mipmaps > 1)
{
flags += (uint)(format.DDSD_MIPMAPCOUNT);
caps += (uint)(capstype.DDSCAPS_MIPMAP | capstype.DDSCAPS_COMPLEX);
}
width = (uint)w;
height = (uint)h;
// compute the pitch as:
// ( width * bits-per-pixel + 7 ) / 8 but this shouldnt be done unless we have a compressed texture, and we dont use those with madden.
pitch = 0;
mipmap_count = (uint)mipmaps;
reserved = new Res();
pixel_format = new DDS_PF();
pixel_format.pf_RGB_bitcount = (uint)depth;
if (depth == 24)
{
pixel_format.pf_RGB_bitcount = 32;
}
pixel_format.pf_flags = (uint)pformat.DDPF_PALETTEINDEXED8;
if (pixel_format.pf_RGB_bitcount == 4)
{
pixel_format.pf_flags = (uint)pformat.DDPF_PALETTEINDEXEDTO8;
}
if (pixel_format.pf_RGB_bitcount == 32)
{
pixel_format.pf_flags = (uint)(pformat.DDPF_RGB);
if (hasalpha)
{
pixel_format.pf_flags += (uint)pformat.DDPF_ALPHAPIXELS;
}
pixel_format.pf_A_Bitmask = 0xff000000;
pixel_format.pf_R_Bitmask = 0x00ff0000;
pixel_format.pf_G_Bitmask = 0x0000ff00;
pixel_format.pf_B_Bitmask = 0x000000ff;
}
pixel_format.pf_fourcc = 0;
caps2 = 0;
caps3 = 0;
caps4 = 0;
reserved2 = 0;
}
public Header(bitmapindex bmt, paletteindex pt, fileindex ft, bool containsalpha)
{
flags = (uint)(format.DDSD_CAPS | format.DDSD_HEIGHT | format.DDSD_WIDTH);
flags += (uint)format.DDSD_PIXELFORMAT;
caps = (uint)capstype.DDSCAPS_TEXTURE;
if (ft.GfxMipmaps > 1)
{
flags += (uint)(format.DDSD_MIPMAPCOUNT);
caps += (uint)(capstype.DDSCAPS_MIPMAP | capstype.DDSCAPS_COMPLEX);
}
height = bmt.BitMapHeight;
width = bmt.BitMapWidth;
pitch = 0;
depth = 0;
mipmap_count = ft.GfxMipmaps;
reserved = new Res();
pixel_format = new DDS_PF();
pixel_format.pf_size = 32;
pixel_format.pf_RGB_bitcount = 8;
pixel_format.pf_flags = (uint)pformat.DDPF_PALETTEINDEXED8;
if (bmt.BitMapFormat == 5)
{
pixel_format.pf_RGB_bitcount = 4;
pixel_format.pf_flags = (uint)pformat.DDPF_PALETTEINDEXEDTO8;
}
if (bmt.BitMapFormat == 32)
{
pixel_format.pf_RGB_bitcount = 32;
pixel_format.pf_flags = (uint)(pformat.DDPF_RGB);
if (containsalpha)
{
pixel_format.pf_flags += (uint)pformat.DDPF_ALPHAPIXELS;
}
pixel_format.pf_A_Bitmask = 0xff000000;
pixel_format.pf_R_Bitmask = 0x00ff0000;
pixel_format.pf_G_Bitmask = 0x0000ff00;
pixel_format.pf_B_Bitmask = 0x000000ff;
}
pixel_format.pf_fourcc = 0;
caps2 = 0;
caps3 = 0;
caps4 = 0;
reserved2 = 0;
}
public Header()
{
flags = 0;
height = 0;
width = 0;
pitch = 0;
depth = 0;
mipmap_count = 0;
reserved = new Res();
pixel_format = new DDS_PF();
caps = 0;
caps2 = 0;
caps3 = 0;
caps4 = 0;
reserved2 = 0;
}
