ulCaps (ULONG)

Flag that specifies image capabilities supported.

This flag has the following values:

IMAGECAPS_STRETCHBLT

0x0001; has hardware stretch Blt assist
IMAGECAPS_CAPTURE
0x0002; has capture to VRAM hardware present
IMAGECAPS_1X_BLT
0x0004; has nonstretch Blt assist
IMAGECAPS_WINDOWCLIP
0x0008; supports clipping in hardware and/or software
IMAGECAPS_BUFALLOC
0x0010; supports allocation of on-card memory
IMAGECAPS_RECTALLOC
0x0020; supports allocation of rectangles in on-card memory
IMAGECAPS_COMP
0x0040; compression supported by driver
IMAGECAPS_DECOMP
0x0080; decompression supported by driver
IMAGECAPS_PAL_CACHING
0x0100; supports 8-bit palette caching
IMAGECAPS_INTERPOL
0x0200; supports color interpolation in hardware
IMAGECAPS_BYLOCSYSMEM
0x0400; able to read/write to system memory
IMIAGECAPS_SEM_BYPASS
0x0800; device serialization not required
IMAGECAPS_NO_SHARED_FB
0x1000; overlay device

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