I have a 2 x 2 display set up and I want to enable eyefinity. After cloning all the desktops I am trying to arrange displays to get a SLS. I have written following piece of code for achieving this
if ( ADL_OK != ADL_Display_SLSMapConfig_Get ( lpAdapterInfo[iCurrentAdapter].iAdapterIndex, iSLSMapIndex, &SLSMap,
&iNumSLSTarget, &lpSLSTarget,
&iNumNativeMode, &lpNativeMode,
&iNumBezelMode, &lpBezelMode,
&iNumTransientMode, &lpTransientMode,
&iNumSLSOffset, &lpSLSOffset,
ADL_DISPLAY_SLSGRID_CAP_OPTION_RELATIVETO_CURRENTANGLE ) )
{
PRINTF("ADL_Display_SLSMapConfig_Get() failed\n");
iReturnValue = FALSE;
break;
}
SLSMap.iAdapterIndex = lpAdapterInfo[iCurrentAdapter].iAdapterIndex;
SLSMap.grid.iSLSGridRow = row;
SLSMap.grid.iSLSGridColumn = col;
SLSMap.iNumSLSTarget = iNumDisplayTarget;
SLSMap.grid.iSLSGridMask = ADL_DISPLAY_SLSGRID_ORIENTATION_000;
SLSMap.iNumNativeMode = 3;
SLSMap.iNumBezelOffset = 3;
SLSMap.iNumBezelMode = 3;
SLSMap.iSLSMapMask = ADL_DISPLAY_SLSMAPCONFIG_REARRANGE_OPTION_RELATIVETO_LANDSCAPE;
SLSMap.iSLSMapValue = ADL_DISPLAY_SLSMAP_CURRENTCONFIG;
for(int j = 0; j < iNumDisplayTarget; j++)
{
lpSLSTarget[iCurrentSLSTarget].displayTarget.displayID.iDisplayLogicalIndex = lpDisplayTarget[iCurrentDisplayTarget].displayID.iDisplayLogicalIndex;
}
lpSLSTarget->iSLSTargetMask = ADL_DISPLAY_SLSMAPCONFIG_REARRANGE_OPTION_RELATIVETO_LANDSCAPE;
lpSLSTarget->iSLSTargetValue = ADL_DISPLAY_SLSMAP_CURRENTCONFIG;
if ( ADL_OK != ADL_Display_SLSMapConfig_Create ( lpAdapterInfo[iCurrentAdapter].iAdapterIndex,
SLSMap, iNumDisplayTarget,
lpSLSTarget,
iNumBezelMode,
&iSLSMapIndex,
ADL_DISPLAY_SLSGRID_CAP_OPTION_RELATIVETO_CURRENTANGLE
) )
{
PRINTF("ADL_Display_SLSMapConfig_Create() failed\n");
iReturnValue = FALSE;
break;
}
if( ADL_OK != ADL_Display_SLSMapConfig_Rearrange(lpAdapterInfo[iCurrentAdapter].iAdapterIndex,
iSLSMapIndex,
iNumDisplayTarget,
lpSLSTarget,
SLSMap,
iOption
))
{
PRINTF("Rearrange Display Failed");
}
}
/// Enabling Eyefinity
if( ADL_OK != ADL_Display_SLSMapConfig_SetState (primaryAdapterIndex, iSLSMapIndex, ADL_TRUE))
{
PRINTF("ADL_Display_SLSMapConfig_SetState Enabling Eyefinity failed\n");
}
None of the function is returning error and eyefinity gets enabled also but the display mapping is incorrect. Say if the correct configuration is
3 1
4 2
then I am getting
1 2
4 3
Please suggest me something, where I am doing wrong. Any suggestions are highly appreciated. Thanks
