// Reads in the header, fills in this struct, and reads in all of the pixels.
public void Load(BinaryReader reader)
{
//ms-help://MS.VSCC.v80/MS.VSIPCC.v80/MS.DirectX9.1033.2007.August/DirectX_SDK/dx9_graphics_reference_dds_file.htm
byte[] header = reader.ReadBytes(4);
if (header[0] != 'D' || header[1] != 'D' || header[2] != 'S' || header[3] != ' ')
{
throw new InvalidDataException("Not a DDS file");
}
m_dwSize = reader.ReadInt32();
if (m_dwSize != 124)
{
throw new InvalidDataException("DDSURFACEDESC2 must be 124 bytes in DDS file specification");
}
// assign all the fields
m_dwFlags = reader.ReadInt32();
m_dwHeight = reader.ReadInt32();
m_dwWidth = reader.ReadInt32();
m_dwLinearSize = reader.ReadInt32();
m_dwBackBufferCount = reader.ReadInt32();
m_dwMipMapCount = reader.ReadInt32();
m_dwAlphaBitDepth = reader.ReadInt32();
m_dwReserved = reader.ReadInt32();
m_lpSurface = reader.ReadInt32();
m_ddckCKDestOverlay.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKDestOverlay.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKDestBlt.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKDestBlt.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKSrcOverlay.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKSrcOverlay.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKSrcBlt.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKSrcBlt.dwColorSpaceHighValue = reader.ReadInt32();
m_ddpfPixelFormat.Load(reader);
m_ddsCaps.Load(reader);
m_dwTextureStage = reader.ReadInt32();
}
// Reads in the header, fills in this struct, and reads in all of the pixels.
public void Load(BinaryReader reader)
{
byte[] header = reader.ReadBytes(4);
if (header[0] != 'D' || header[1] != 'D' || header[2] != 'S' || header[3] != ' ')
{
throw new InvalidDataException("Not a DDS file");
}
m_dwSize = reader.ReadInt32();
if (m_dwSize != 124)
{
throw new InvalidDataException("DDSURFACEDESC2 must be 124 bytes in DDS file specification");
}
// assign all the fields
m_dwFlags = reader.ReadInt32();
m_dwHeight = reader.ReadInt32();
m_dwWidth = reader.ReadInt32();
m_dwLinearSize = reader.ReadInt32();
m_dwBackBufferCount = reader.ReadInt32();
m_dwMipMapCount = reader.ReadInt32();
m_dwAlphaBitDepth = reader.ReadInt32();
m_dwReserved = reader.ReadInt32();
m_lpSurface = (IntPtr)reader.ReadInt32();
m_ddckCKDestOverlay.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKDestOverlay.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKDestBlt.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKDestBlt.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKSrcOverlay.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKSrcOverlay.dwColorSpaceHighValue = reader.ReadInt32();
m_ddckCKSrcBlt.dwColorSpaceLowValue = reader.ReadInt32();
m_ddckCKSrcBlt.dwColorSpaceHighValue = reader.ReadInt32();
m_ddpfPixelFormat.Load(reader);
m_ddsCaps.Load(reader);
m_dwTextureStage = reader.ReadInt32();
}