DDS Bit Flag Values
A number of fields make use of the standard Microsoft?DirectDraw?bit flags. Those that are used for DDS files are included here for reference.
The dwFlags member of the original DDSURFACEDESC2structure can be set to one or more of the following values.
| Flag | Value |
|---|
| DDSD_CAPS | 0x00000001 |
| DDSD_HEIGHT | 0x00000002 |
| DDSD_WIDTH | 0x00000004 |
| DDSD_PITCH | 0x00000008 |
| DDSD_PIXELFORMAT | 0x00001000 |
| DDSD_MIPMAPCOUNT | 0x00020000 |
| DDSD_LINEARSIZE | 0x00080000 |
| DDSD_DEPTH | 0x00800000 |
| Flag | Value |
|---|
| DDPF_ALPHAPIXELS | 0x00000001 |
| DDPF_FOURCC | 0x00000004 |
| DDPF_RGB | 0x00000040 |
The
dwCaps1 member of the
DDSCAPS2 structure can be set to one or more of the following values.
| Flag | Value |
|---|
| DDSCAPS_COMPLEX | 0x00000008 |
| DDSCAPS_TEXTURE | 0x00001000 |
| DDSCAPS_MIPMAP | 0x00400000 |
The
dwCaps2 member of the
DDSCAPS2 structure can be set to one or more of the following values.
| Flag | Value |
|---|
| DDSCAPS2_CUBEMAP | 0x00000200 |
| DDSCAPS2_CUBEMAP_POSITIVEX | 0x00000400 |
| DDSCAPS2_CUBEMAP_NEGATIVEX | 0x00000800 |
| DDSCAPS2_CUBEMAP_POSITIVEY | 0x00001000 |
| DDSCAPS2_CUBEMAP_NEGATIVEY | 0x00002000 |
| DDSCAPS2_CUBEMAP_POSITIVEZ | 0x00004000 |
| DDSCAPS2_CUBEMAP_NEGATIVEZ | 0x00008000 |
| DDSCAPS2_VOLUME | 0x00200000 |