void XNVCTRLSetTargetAttribute (
Display *dpy,
int target_type,
int target_id,
unsigned int display_mask,
unsigned int attribute,
int value
) {
XExtDisplayInfo *info = find_display (dpy);
xnvCtrlSetAttributeReq *req;
XNVCTRLSimpleCheckExtension (dpy, info);
XNVCTRLCheckTargetData(dpy, info, &target_type, &target_id);
LockDisplay (dpy);
GetReq (nvCtrlSetAttribute, req);
req->reqType = info->codes->major_opcode;
req->nvReqType = X_nvCtrlSetAttribute;
req->target_type = target_type;
req->target_id = target_id;
req->display_mask = display_mask;
req->attribute = attribute;
req->value = value;
UnlockDisplay (dpy);
SyncHandle ();
}
void XNVCTRLSetGvoColorConversion (
Display *dpy,
int screen,
float colorMatrix[3][3],
float colorOffset[3],
float colorScale[3]
) {
XExtDisplayInfo *info = find_display (dpy);
xnvCtrlSetGvoColorConversionReq *req;
XNVCTRLSimpleCheckExtension (dpy, info);
LockDisplay (dpy);
GetReq (nvCtrlSetGvoColorConversion, req);
req->reqType = info->codes->major_opcode;
req->nvReqType = X_nvCtrlSetGvoColorConversion;
req->screen = screen;
req->cscMatrix_y_r = colorMatrix[0][0];
req->cscMatrix_y_g = colorMatrix[0][1];
req->cscMatrix_y_b = colorMatrix[0][2];
req->cscMatrix_cr_r = colorMatrix[1][0];
req->cscMatrix_cr_g = colorMatrix[1][1];
req->cscMatrix_cr_b = colorMatrix[1][2];
req->cscMatrix_cb_r = colorMatrix[2][0];
req->cscMatrix_cb_g = colorMatrix[2][1];
req->cscMatrix_cb_b = colorMatrix[2][2];
req->cscOffset_y = colorOffset[0];
req->cscOffset_cr = colorOffset[1];
req->cscOffset_cb = colorOffset[2];
req->cscScale_y = colorScale[0];
req->cscScale_cr = colorScale[1];
req->cscScale_cb = colorScale[2];
UnlockDisplay (dpy);
SyncHandle ();
}
void XNVCTRLSetAttribute (
Display *dpy,
int screen,
unsigned int display_mask,
unsigned int attribute,
int value
){
XExtDisplayInfo *info = find_display (dpy);
xnvCtrlSetAttributeReq *req;
XNVCTRLSimpleCheckExtension (dpy, info);
LockDisplay (dpy);
GetReq (nvCtrlSetAttribute, req);
req->reqType = info->codes->major_opcode;
req->nvReqType = X_nvCtrlSetAttribute;
req->screen = screen;
req->display_mask = display_mask;
req->attribute = attribute;
req->value = value;
UnlockDisplay (dpy);
SyncHandle ();
}
