Value*
SnapPoint_cf(Value** arg_list, int count)
{
check_arg_count_with_keys(SnapPoint, 1, count);
def_snap_types();
IPoint2 out;
IPoint2 loc = to_ipoint2(arg_list[0]);
Value *val = key_arg(snapType);
int flags = (val == &unsupplied) ? 0 : GetID(snapTypes, elements(snapTypes), val);
Value *snapPlane = key_arg(snapPlane);
Matrix3* plane = NULL;
if (snapPlane != &unsupplied) {
if (!snapPlane->is_kind_of(class_tag(Matrix3Value)))
throw TypeError (_T("snapPlane requires a Matrix3 value"), snapPlane);
Matrix3Value* mv = static_cast<Matrix3Value*>(snapPlane);
plane = new Matrix3(mv->m);
}
Point3 ret = MAXScript_interface->GetActiveViewExp().SnapPoint(loc, out, plane, flags);
if (plane != NULL)
delete plane;
return new Point3Value(ret);
}
Value*
wMarker_cf(Value** arg_list, int count)
{
check_arg_count_with_keys(wMarker, 2, count);
def_marker_types();
Value* col_val = key_arg(color);
MarkerType mt = (MarkerType)GetID(markerTypes, elements(markerTypes), arg_list[1]);
GraphicsWindow* gw = MAXScript_interface->GetActiveViewExp().getGW();
if (MaxSDK::Graphics::IsRetainedModeEnabled() && gw->querySupport(GW_SPT_NUM_LIGHTS) == 0)
{
return &undefined;
}
// LAM - 8/19/03 - defect 470189
DWORD lim = gw->getRndLimits();
BOOL resetLimit = lim & GW_Z_BUFFER;
if (resetLimit) gw->setRndLimits(lim & ~GW_Z_BUFFER);
gw->setColor(LINE_COLOR,
(col_val == &unsupplied) ? Point3(1, 0, 0) : col_val->to_point3()/255.f);
gw->wMarker(&(to_ipoint3(arg_list[0])), mt);
if (resetLimit) gw->setRndLimits(lim);
return &ok;
}
Value*
wPolyline_cf(Value** arg_list, int count)
{
check_arg_count_with_keys(wPolyline, 2, count);
type_check(arg_list[0], Array, _T("wPolyline"));
Array* pts_val = (Array*)arg_list[0];
int ct = pts_val->size; if (!ct) return &undefined; // Return if an empty array is passed
GraphicsWindow *gw = MAXScript_interface->GetActiveViewExp().getGW();
Point3* col = NULL;
if (MaxSDK::Graphics::IsRetainedModeEnabled() && gw->querySupport(GW_SPT_NUM_LIGHTS) == 0)
{
return &undefined;
}
IPoint3* pts = new IPoint3[ct];
for (int i=0; i < ct; i++)
pts[i] = to_ipoint3(pts_val->data[i]);
if (key_arg(rgb) != &unsupplied) {
type_check(key_arg(rgb), Array, _T("wPolyline"));
Array* col_val = (Array*)key_arg(rgb);
if (ct != col_val->size)
throw RuntimeError(MaxSDK::GetResourceStringAsMSTR(IDS_RK_INVALID_RGB_ARRAY_SIZE));
col = new Point3[ct];
for (int i=0; i < ct; i++)
col[i] = col_val->data[i]->to_point3()/255.f;
}
// LAM - 8/19/03 - defect 470189
DWORD lim = gw->getRndLimits();
BOOL resetLimit = lim & GW_Z_BUFFER;
if (resetLimit) gw->setRndLimits(lim & ~GW_Z_BUFFER);
gw->wPolyline(ct, pts, col, arg_list[1]->to_bool(), NULL);
if (resetLimit) gw->setRndLimits(lim);
delete [] pts;
if (col) delete [] col;
return &ok;
}
Value*
hText_cf(Value** arg_list, int count)
{
check_arg_count_with_keys(hText, 2, count);
Value* col_val = key_arg(color);
GraphicsWindow *gw = MAXScript_interface->GetActiveViewExp().getGW();
if (MaxSDK::Graphics::IsRetainedModeEnabled() && gw->querySupport(GW_SPT_NUM_LIGHTS) == 0)
{
return &undefined;
}
gw->setColor(TEXT_COLOR,
(col_val == &unsupplied) ? Point3(1, 0, 0) : (col_val->to_point3()/255.0f));
gw->hText(&(to_ipoint3(arg_list[0])), arg_list[1]->to_string());
return &ok;
}
Value*
mouse_track_cf(Value** arg_list, int count)
{
// mouseTrack [on:node|#any] [prompt:"msg"] [snap:#2D|#3D] [trackCallback:fn|#(fn,arg)]
// set up value local array to hold mouse tracker command mode Value*'s
Value** vavl;
value_local_array(vavl, sizeof(tmvl) / sizeof(Value*));
tmvl* vl = (tmvl*)vavl;
// show any prompt
Value* pv = key_arg(prompt);
const TCHAR* prompt = NULL;
if (pv != &unsupplied)
{
prompt = pv->to_string();
mprintf(_T("%s "), prompt);
mflush();
}
// setup snap
Value* sv = key_arg_or_default(snap, n_2D);
if (sv != n_2D && sv != n_3D)
throw RuntimeError (MaxSDK::GetResourceStringAsMSTR(IDS_BAD_SNAP_MODE), sv);
// setup track callback fn
Value* tcb = NULL;
Value* tcbarg = NULL;
Value *tcbv = key_arg(trackCallback);
if (tcbv != &unsupplied)
{
if (is_array(tcbv)) // an array, #(fn, arg), dig out fn & arg
{
Array* tcba = (Array*)tcbv;
if (tcba->size != 2)
throw RuntimeError (MaxSDK::GetResourceStringAsMSTR(IDS_BAD_MOVE_CALLBACK_ARGS), tcbv);
tcb = tcba->data[0];
if (!is_function(tcb))
throw RuntimeError (MaxSDK::GetResourceStringAsMSTR(IDS_BAD_MOVE_CALLBACK_ARGS), tcb);
tcbarg = tcba->data[1];
}
else // just the fn
{
tcb = tcbv;
if (!is_function(tcb))
throw RuntimeError (MaxSDK::GetResourceStringAsMSTR(IDS_BAD_MOVE_CALLBACK_ARGS), tcbv);
}
}
// pickup any node to track on
vl->node_val = key_arg(on);
NodeTab& nodeTab = theTrackMouseCommandMode.proc.nodeTab;
nodeTab.SetCount(0);
if( vl->node_val->_is_collection() ) { //Multiple nodes specified
Value* args[2] = { NULL, (Value*)&nodeTab };
node_map m = { NULL, collect_nodes, args, 2 };
vl->node_val->map(m);
}
else if( vl->node_val != &unsupplied ) { //Single node specified
INode* node = vl->node_val->to_node();
nodeTab.Append( 1, &node );
}
for( int i=(nodeTab.Count()-1); i>=0; i--)
if( nodeTab[i]==NULL ) nodeTab.Delete(i,1); //Delete null nodes
// set up pickpoint options, enter trackmouse command mode & wait for it to signal completion
end_track_mouse = FALSE;
theTrackMouseCommandMode.proc.vl = vl;
theTrackMouseCommandMode.proc.snap_mode = sv;
theTrackMouseCommandMode.proc.track_callback = tcb;
theTrackMouseCommandMode.proc.track_callback_arg = tcbarg;
theTrackMouseCommandMode.proc.start_track();
//Changed from Set to Push to prevent an exception when the maxscript code changes the command mode
//Similar to fix done to MouseTool.cpp - line 661
MAXScript_interface->PushCommandMode(&theTrackMouseCommandMode);
// process windows messages until point picked or canceled or keyboard message
MSG wmsg;
while (GetMessage(&wmsg, NULL, 0,0))
{
if (wmsg.message == WM_KEYUP && (TCHAR)wmsg.wParam == VK_ESCAPE)
end_track_mouse = TRUE;
else if (wmsg.message == WM_KEYUP || wmsg.message == WM_KEYDOWN)
continue;
else if (wmsg.message != WM_RBUTTONUP) // ignore rmousebuttonup's - they mess focus
MAXScript_interface->TranslateAndDispatchMAXMessage(wmsg);
if (end_track_mouse)
break;
}
if (!end_track_mouse)
{
// we came out of message loop because of a quit, repost the quit and throw a SignalException
theTrackMouseCommandMode.proc.end_track();
MAXScript_interface->DeleteMode(&theTrackMouseCommandMode);
throw SignalException();
}
// pickup result value & dismiss input modes
theTrackMouseCommandMode.proc.end_track();
MAXScript_interface->DeleteMode(&theTrackMouseCommandMode);
Value* result = vl->result;
pop_value_local_array(vavl);
return_protected(result);
}