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Camera tools
Lesson 3: Viewing the Maya 3D scene
Viewing objects in shaded mode
Workflow overview
The columns are made
up of multiple primitives that are moved, scaled, and rotated into
position. Once the first column is created, with each component named
and accurately positioned, you will group and duplicate it to create others.
To create a polygonal cube for the pedestal
- From the Main Menu, select
Create > Polygon Primitives > Cube > .
- In the Polygon Cube Options window,
select Edit > Reset Settings and then
set the following options:
- Width: 1.75
- Height: 0.6
- Depth: 1.75
Leave the other options
at their default settings.
NoteIf the
Polygon
Cube Options window does not appear, ensure that the
Interactive
Creation option for primitives is turned off by first
selecting
Create > Polygon Primitives > Interactive Creation so
that a check mark does not appear beside this menu item.
- In the Polygon Cube Options window,
click Create.
Maya creates a cube primitive
and positions it at the origin.
- In the side view, move the cube upwards
(Y axis) so it rests on the top surface of the temple base.
You can do this using
the Move Tool or with the Channel
Box. If you use the Channel Box,
enter a Translate Y value of 2.3.
You may find it useful
to dolly or tumble the scene view to obtain a better viewpoint.
- In the Channel Box,
rename the cube columnPedestal.
To
create a polygonal cylinder for the shaft
- From the main menu, select
Create > Polygon Primitives > Cylinder > .
- In the Polygon Cylinder Options window,
select Edit > Reset Settings and then
set the following options:
- Radius: 0.5
- Height: 6
- Axis divisions:
12
Leave the other options
at their default settings
- In the Polygon Cylinder Options window,
click Create.
Maya creates the cylinder
primitive at the origin.
- In side view, move the cylinder upwards
(Y axis) so it rests on the top surface of columnPedestal.
You can do this using
the Move Tool or with the Channel
Box. If you use the Channel Box,
enter a Translate Y value of 5.6.
- In the Channel Box,
rename the cylinder columnShaft.
The capital for the column
rests on top of the column and is very similar to the pedestal.
You duplicate the pedestal and position the duplicate at the top of
the column.
To duplicate the pedestal to create the
capital
- With only columnPedestal selected,
select
Edit > Duplicate Special > from
the main menu.
The Duplicate
Special Options window appears.
- In the Duplicate Special Options window,
select Edit > Reset Settings and then
set the following options:
- Translate:
0 6.6 0
- Scale: 0.8
1.0 0.8
Leave the other options
at their default settings.
- In the Duplicate Special Options window,
click Duplicate Special.
Maya creates a duplicate
of the columnPedestal object and moves and scales it based on the
options you set.
NoteIf you positioned
the geometry for the column using the Transform Tools and your mouse,
the Y translate values may be incorrect for your particular model.
You may want to continue positioning the objects by visual reference
using your mouse.
Using the duplicate options
is an alternate method for positioning and scaling duplicated objects
when you can anticipate its final location.
- In the Channel Box,
rename the duplicated cube columnCapital.
The base for the column
rests on top of the pedestal. You will create the base using one
half of a NURBS sphere primitive and then move and rotate it into position.
You will do this by modifying the creation options for the sphere primitive.
To
create a NURBS sphere for the column base
- Select
Create > NURBS Primitives > Sphere > .
- In the NURBS Sphere Options window,
select Edit > Reset Settings and then
set the following options:
- Start Sweep Angle:
0
- End Sweep Angle:
180
- Radius: 0.75
- Number of Sections:
8
- Number of Spans:
4
Leave the other options
at their default settings.
- In the NURBS Sphere Options window,
click Create.
Maya creates a half-sphere
primitive at the origin.
The sphere needs to be
rotated 90 degrees and then positioned on top of the pedestal.
To rotate and position the sphere on
the pedestal
- In side view, rotate the sphere so that
the dome part is pointing up.
This
is accomplished by either of the following methods:
- Rotating the sphere about the X axis
using the Rotate Tool’s manipulator handle.
- Using the Channel Box to
change the Rotate X value to -90.
- Move the sphere so it rests on the top
surface of columnPedestal (Translate Y = 2.6, if you have been inputting
values into the Channel Box).
- Using the Scale Tool,
scale the sphere along its Z axis (blue manipulator handle) so that
the sphere becomes slightly squashed in appearance.
When
you scale an object non-uniformly along one of its axes, you are scaling
it non-proportionally.
- In the Channel Box,
rename the sphere columnBase.