fClip
((fClip.Left() << 1) & C_RADEON_CAP0_H_START) |
((fClip.Width() << 17) & C_RADEON_CAP0_H_WIDTH));
((fClip.Top() << 0) & C_RADEON_CAP0_V_START) |
((fClip.Bottom() << 16) & C_RADEON_CAP0_V_END));
fClip(),
fClip.SetTo(left, top, right, bottom);
CRadeonRect fClip;
int fClip;
switch (fClip) {