














Create void forms and use object faces to host linework.
Tutorial resources
These downloadable resources will be used to complete this tutorial:
Transcript
00:04
And here we can see that we have some solid forms
00:06
and we will create some void forms to cut away from them.
00:11
First, we'll use a void form to create an opening in the side of the building here.
00:17
And to do this, I'll first open up the level one floor plan view.
00:24
Now from the create ribbon on the draw panel here will enable the line drawing tool
00:30
and this will default to be model lines
00:33
and we can see we have a placement plan of level one.
00:36
Now in the view,
00:37
we'll step to this middle reference plane here just outside of the building
00:42
and then we'll sketch across to the right hand side and type in a distance of 40 ft.
00:48
And then we'll sketch vertically up until we get the alignment
00:51
with the existing edge of the model and snap to this.
00:55
And then we draw across to the left hand side and type in a distance of 80 ft
01:00
and that will come vertically down to a line with our first line
01:04
and then we'll click to create an enclosed shape.
01:09
So I haven't got that drawn. I'll click, modify to finish the draw line tool
01:13
and then we'll swap back to the 3D view.
01:16
And now we can see we have that closed shape sitting
01:19
there on level one at the bottom of our building.
01:23
So to create a void form, we'll select these lines
01:26
and then from the modify lines, ribbon tab on the form panel
01:30
under the create form tools, we'll click void form
01:34
and straight away, we can see that that gets extruded into a 3D box.
01:39
And we can tell it's avoid by the transparent orange color.
01:44
And as soon as I click off with this to deselect it,
01:46
we can see that it cuts away from the solid object that it was overlapping
01:50
to leave us the opening that we're looking for
01:54
the void is still in place.
01:55
So if I come over to the edge here and
01:58
start to press the tab key
01:60
to cycle through the different objects,
02:02
we can see that that void gets highlighted and we can click to select it.
02:07
We won't make any changes.
02:08
I'll just click off and then straight away,
02:10
we can see that that opening comes back as the void starts cutting again.
02:17
Looking at the levels in the project,
02:18
we can see we have level two here and we'd like the top of the void to align with that.
02:24
So to do this, we'll use the align tool.
02:26
So from the modify ribbon on the modified panel here, we'll click the align to
02:31
and then we'll select level two as the reference to align two.
02:35
And then we can pick the top of the void or the underside of the opening here
02:40
and it will move down to a line to level two.
02:44
We'll click to close the padlock
02:46
which will create an alignment constraint between the top of the void and that level
02:50
meaning that should the level move in the future,
02:52
then the top of the void and the other side of the opening will also move.
02:58
Now panning around here,
02:60
we want to create
03:01
another insert on the end of the building here.
03:04
And to do this,
03:05
we draw some lines that are hosted on the face at the end.
03:10
So we'll go up to the modify ribbon tab and from the draw panel,
03:13
we'll click the rectangle tool.
03:15
We can see that that will enable model lines.
03:18
Now we need to make sure that we have drawn face clicked
03:22
as this then means that as we go over the model, we can see faces being highlighted
03:27
and the highlighted face would then be the host for those lines.
03:32
So before I draw, I'll go up to the options bar and we'll set an offset value of 2 ft.
03:37
And now coming into the view here, we'll hover over the face at the end
03:41
and then we'll get the end point at the top left corner.
03:45
Now as we draw, we can see, we have the rectangle being drawn on that face.
03:49
The offset is to the outside.
03:51
So I'll use the space bar and a keyboard to flip it to the inside.
03:54
And then we can snap to the bottom right corner to draw the rectangle.
03:59
So now that's drawn, I'll click, modify to finish drawing rectangles
04:03
and I'll come back and select an edge here on this face.
04:07
We can see that if I use the 3D drag controls here and drag this out,
04:11
then those lines will follow with it
04:13
because they're hosted by that face.
04:18
I'll go up to the quick access tool bar and click undo to undo the change we just made
04:23
and that will turn these lines into a void form. So
04:26
with them selected, we'll go out to the modify lines, ribbon tab
04:30
and on the form panel here under the create form tool, we'll click void form
04:35
and this will then be extruded back into the solid shape that's hosting it here.
04:40
And if I click off of this,
04:41
we can see we have quite a deep recess into the solid form here.
04:46
We'd like to get rid of the bottom ledge here
04:48
and to do this, we'll use the align tool.
04:51
So from the modify ribbon tab on the modify panel, we'll click the align tool.
04:56
Now we'll go over the edge here and we may need to
04:59
use the tab key to select the underside of the solid.
05:03
And then we can click on the underside of the void object here.
05:07
And then as the void is now aligned with the bottom of the solid.
05:10
It will cut right through that.
05:12
So click, modify to finish the align tool.
05:15
I would like to adjust the depth of the reset here as well.
05:19
So we can select the back face
05:22
and we can see that this does have the 3D drag controls that we could use. But
05:25
we'll edit the temporary dimension here and we'll change this to be 6 ft.
05:30
And we can see now that's created the recess that
05:32
we're looking for in the end of our building here.
05:38
Looking back round at the opening side here,
05:40
we'd like to create some kind of canopy that follows around the edge of the opening.
05:45
And to do this, we first need to draw the shape of the canopy to follow the edge.
05:50
So I'll go to the level one plan view
05:53
and now we need to be able to get this accurately
05:56
and to see where the edge of the opening is.
05:59
So from the view control bar, we click on the visual style tools here
06:03
and we'll stop it from shaded to wire frame.
06:05
And now we can see through that including where the
06:08
opening is and we can now sketch that accurately.
06:13
Now from the modify ribbon on the draw panel,
06:16
we'll click on the line tool to draw two D model lines.
06:20
And now we can first snap to the corner of the opening
06:23
here that we have and we draw vertically down by 10 ft,
06:27
we then draw across to the right here by 2 ft
06:31
and then we'll come vertically back up and we'll snap
06:33
to the edge of the existing solid form here.
06:38
And then we'll come across and snap to the end of
06:40
the first line that we drew to create that enclosed shape.
06:43
So I haven't got the lines drawn, I'll click, modify
06:46
and then swap back to the 3D view.
06:48
And we can see those lines down at level one just by the edge of the opening. Here,
06:54
I would like to sweep these around the edge of the opening to create the canopy.
06:58
And to do this, we need to select the edges of the form that create that opening.
07:04
So if I put my mouse over one of the edges here
07:07
and start to press the tab key on the keyboard,
07:10
we can cycle through all of the objects until we have that one edge highlighted
07:14
and then click to select it.
07:16
And now
07:17
we need to repeat this for the remaining three edges. So
07:21
we'll hover near the edge here
07:23
and press and tab until it highlights.
07:25
And this time,
07:26
we need to make sure we hold the control key down to add it to our selection.
07:30
And then once again, we'll do this with this edge.
07:32
So hovering over pressing tab and then holding control to select.
07:38
And then finally, for the last edge here, we'll
07:40
tap through and help control to select,
07:44
we also need to have the shapes that we've just drawn, selected.
07:47
So again, holding the control key down, we can click on this now
07:52
and that we can head up to the modify lines, ribbon tab.
07:55
And from the form panel here, we can click to create a solid form
07:59
and then that two D shape will be swept
08:01
around the edges of the void there that we've created
08:05
to give us the canopy that we're looking for.
08:07
And finally earlier in the video,
08:09
we created an alignment constraint between level two and the top of the void.
08:13
So if I now select level two,
08:15
you can see we've got a temporary dimension here and it's currently 15 ft.
08:19
So we'll click on this and I'll change it to be 20 ft.
08:22
And once that's applied, we can see level two move up, but also the opening moves up
08:27
and the canopy with it
08:29
as that canopy is created by the edges of that opening.
08:33
And that now finishes creating the voice that we need for this model.
00:04
And here we can see that we have some solid forms
00:06
and we will create some void forms to cut away from them.
00:11
First, we'll use a void form to create an opening in the side of the building here.
00:17
And to do this, I'll first open up the level one floor plan view.
00:24
Now from the create ribbon on the draw panel here will enable the line drawing tool
00:30
and this will default to be model lines
00:33
and we can see we have a placement plan of level one.
00:36
Now in the view,
00:37
we'll step to this middle reference plane here just outside of the building
00:42
and then we'll sketch across to the right hand side and type in a distance of 40 ft.
00:48
And then we'll sketch vertically up until we get the alignment
00:51
with the existing edge of the model and snap to this.
00:55
And then we draw across to the left hand side and type in a distance of 80 ft
01:00
and that will come vertically down to a line with our first line
01:04
and then we'll click to create an enclosed shape.
01:09
So I haven't got that drawn. I'll click, modify to finish the draw line tool
01:13
and then we'll swap back to the 3D view.
01:16
And now we can see we have that closed shape sitting
01:19
there on level one at the bottom of our building.
01:23
So to create a void form, we'll select these lines
01:26
and then from the modify lines, ribbon tab on the form panel
01:30
under the create form tools, we'll click void form
01:34
and straight away, we can see that that gets extruded into a 3D box.
01:39
And we can tell it's avoid by the transparent orange color.
01:44
And as soon as I click off with this to deselect it,
01:46
we can see that it cuts away from the solid object that it was overlapping
01:50
to leave us the opening that we're looking for
01:54
the void is still in place.
01:55
So if I come over to the edge here and
01:58
start to press the tab key
01:60
to cycle through the different objects,
02:02
we can see that that void gets highlighted and we can click to select it.
02:07
We won't make any changes.
02:08
I'll just click off and then straight away,
02:10
we can see that that opening comes back as the void starts cutting again.
02:17
Looking at the levels in the project,
02:18
we can see we have level two here and we'd like the top of the void to align with that.
02:24
So to do this, we'll use the align tool.
02:26
So from the modify ribbon on the modified panel here, we'll click the align to
02:31
and then we'll select level two as the reference to align two.
02:35
And then we can pick the top of the void or the underside of the opening here
02:40
and it will move down to a line to level two.
02:44
We'll click to close the padlock
02:46
which will create an alignment constraint between the top of the void and that level
02:50
meaning that should the level move in the future,
02:52
then the top of the void and the other side of the opening will also move.
02:58
Now panning around here,
02:60
we want to create
03:01
another insert on the end of the building here.
03:04
And to do this,
03:05
we draw some lines that are hosted on the face at the end.
03:10
So we'll go up to the modify ribbon tab and from the draw panel,
03:13
we'll click the rectangle tool.
03:15
We can see that that will enable model lines.
03:18
Now we need to make sure that we have drawn face clicked
03:22
as this then means that as we go over the model, we can see faces being highlighted
03:27
and the highlighted face would then be the host for those lines.
03:32
So before I draw, I'll go up to the options bar and we'll set an offset value of 2 ft.
03:37
And now coming into the view here, we'll hover over the face at the end
03:41
and then we'll get the end point at the top left corner.
03:45
Now as we draw, we can see, we have the rectangle being drawn on that face.
03:49
The offset is to the outside.
03:51
So I'll use the space bar and a keyboard to flip it to the inside.
03:54
And then we can snap to the bottom right corner to draw the rectangle.
03:59
So now that's drawn, I'll click, modify to finish drawing rectangles
04:03
and I'll come back and select an edge here on this face.
04:07
We can see that if I use the 3D drag controls here and drag this out,
04:11
then those lines will follow with it
04:13
because they're hosted by that face.
04:18
I'll go up to the quick access tool bar and click undo to undo the change we just made
04:23
and that will turn these lines into a void form. So
04:26
with them selected, we'll go out to the modify lines, ribbon tab
04:30
and on the form panel here under the create form tool, we'll click void form
04:35
and this will then be extruded back into the solid shape that's hosting it here.
04:40
And if I click off of this,
04:41
we can see we have quite a deep recess into the solid form here.
04:46
We'd like to get rid of the bottom ledge here
04:48
and to do this, we'll use the align tool.
04:51
So from the modify ribbon tab on the modify panel, we'll click the align tool.
04:56
Now we'll go over the edge here and we may need to
04:59
use the tab key to select the underside of the solid.
05:03
And then we can click on the underside of the void object here.
05:07
And then as the void is now aligned with the bottom of the solid.
05:10
It will cut right through that.
05:12
So click, modify to finish the align tool.
05:15
I would like to adjust the depth of the reset here as well.
05:19
So we can select the back face
05:22
and we can see that this does have the 3D drag controls that we could use. But
05:25
we'll edit the temporary dimension here and we'll change this to be 6 ft.
05:30
And we can see now that's created the recess that
05:32
we're looking for in the end of our building here.
05:38
Looking back round at the opening side here,
05:40
we'd like to create some kind of canopy that follows around the edge of the opening.
05:45
And to do this, we first need to draw the shape of the canopy to follow the edge.
05:50
So I'll go to the level one plan view
05:53
and now we need to be able to get this accurately
05:56
and to see where the edge of the opening is.
05:59
So from the view control bar, we click on the visual style tools here
06:03
and we'll stop it from shaded to wire frame.
06:05
And now we can see through that including where the
06:08
opening is and we can now sketch that accurately.
06:13
Now from the modify ribbon on the draw panel,
06:16
we'll click on the line tool to draw two D model lines.
06:20
And now we can first snap to the corner of the opening
06:23
here that we have and we draw vertically down by 10 ft,
06:27
we then draw across to the right here by 2 ft
06:31
and then we'll come vertically back up and we'll snap
06:33
to the edge of the existing solid form here.
06:38
And then we'll come across and snap to the end of
06:40
the first line that we drew to create that enclosed shape.
06:43
So I haven't got the lines drawn, I'll click, modify
06:46
and then swap back to the 3D view.
06:48
And we can see those lines down at level one just by the edge of the opening. Here,
06:54
I would like to sweep these around the edge of the opening to create the canopy.
06:58
And to do this, we need to select the edges of the form that create that opening.
07:04
So if I put my mouse over one of the edges here
07:07
and start to press the tab key on the keyboard,
07:10
we can cycle through all of the objects until we have that one edge highlighted
07:14
and then click to select it.
07:16
And now
07:17
we need to repeat this for the remaining three edges. So
07:21
we'll hover near the edge here
07:23
and press and tab until it highlights.
07:25
And this time,
07:26
we need to make sure we hold the control key down to add it to our selection.
07:30
And then once again, we'll do this with this edge.
07:32
So hovering over pressing tab and then holding control to select.
07:38
And then finally, for the last edge here, we'll
07:40
tap through and help control to select,
07:44
we also need to have the shapes that we've just drawn, selected.
07:47
So again, holding the control key down, we can click on this now
07:52
and that we can head up to the modify lines, ribbon tab.
07:55
And from the form panel here, we can click to create a solid form
07:59
and then that two D shape will be swept
08:01
around the edges of the void there that we've created
08:05
to give us the canopy that we're looking for.
08:07
And finally earlier in the video,
08:09
we created an alignment constraint between level two and the top of the void.
08:13
So if I now select level two,
08:15
you can see we've got a temporary dimension here and it's currently 15 ft.
08:19
So we'll click on this and I'll change it to be 20 ft.
08:22
And once that's applied, we can see level two move up, but also the opening moves up
08:27
and the canopy with it
08:29
as that canopy is created by the edges of that opening.
08:33
And that now finishes creating the voice that we need for this model.