C_RADEON_CAP0_BUF_PITCH
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 1);
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 1);
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 1);
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 1);
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 2);
SetRegister(C_RADEON_CAP0_BUF_PITCH, fPitch << 2);