Creating 3D Models Using Preset Shapes Create and Modify a 3D Model from a Shape Open a document, and then select the 2D layer you want to use.. Select one of the navigation tools on t
Trang 1the ground plane is a grid that reflects the position of the ground relative to the 3D model.
Instead of starting from scratch, you can create a 3D model from a pre-set shape The prepre-set shapes include cone, cube, cube wrap, cylinder, donut, hat pyramid, ring, soda can, sphere, spherical panorama, and wine bottle Some of the shapes use a single-mesh, such as the hat or sphere, while others use multiple-meshes, such as the soda can or wine bottle You can also add your own custom shapes by creating a Collada DAE file, and placing it in the Presets/Meshes folder inside the Photoshop program folder A 2D layer is converted to a 3D layer in the Layers panel The original 2D layer appears as a Diffused texture map, and may be used on one or more surfaces in the 3D model
Creating 3D Models
Using Preset Shapes
Create and Modify a 3D Model
from a Shape
Open a document, and then select
the 2D layer you want to use
Click the 3D menu, point to New
3D Shape from Layer, and then
select a shape option
Select the 3D panel.
Use the four area buttons (Scene,
Mesh, Materials, and Lights) to
display and change properties of
your new 3D object
Select one of the navigation tools
on the 3D panel, toolbox, or
Options bar, such as 3D Rotate to
move the image in a 3D space
Or, use the Axis Widget The three
colored areas represent the three
axes (x, y, z) of the object
◆ You can also highlight parts of
the widget to isolate the
movements or scaling of the
object to specific axes
Use commands on the 3D menu or
options on the 3D panel to modify
the 3D model
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Toolbox 3D panel
Trang 2Render settings determine how 3D models are drawn in Photoshop You can use one of the presets with common settings, or customize your own settings and create your own presets The default presets include bounding box, line illustration, paint mask, shaded illustration, and shaded or solid wireframe You can change the preset render settings
in the 3D panel, however the more specific options are available in the Render Settings dialog box
Changing Render
Settings
Change Render Settings
Open a document, and then select
the 3D layer you want to change
Select the 3D panel.
Select the Scenes panel.
To use a render settings preset,
click the Preset list arrow, and
then select a preset
Click Edit.
Select the check box next to any
of the following, and then specify
the settings you want:
◆ Face Style Specify options to
determine how the model
surfaces appear, including solid
or texture
◆ Edge Style Specify options to
determine how the wireframe
lines appear
◆ Vertex Style Specify options to
adjust the appearance of
vertices in a wireframe
◆ Volume Style Specify options
to adjust the appearance of 3D
volume models
◆ Stereo Type Specify options to
view images with red-blue
glasses or printed to objects
with lenticular lens
To save a custom preset, click the
Save button, enter a name, and
then click Save.
Click OK.
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Trang 3After you have inserted a 3D file or created a new 3D layer from a 2D file, you can use Photoshop 3D tools to move or scale the 3D model, change the camera view, change the lighting (to daylight or interior light, for example), or change render modes (to solid or wireframe) If you have a texture layer, you can edit it using standard Photoshop tools and reapply the texture to the 3D model 3D models contain several components, which can include meshes, materials, and lights A mesh provides the underlying frame structure for the 3D model Materials are applied to a mesh to create the appearance and lights apply intensity and shadows to the materials on the 3D model Photoshop provides pan-els for each so you can make adjustments
Modifying 3D Models
Modify a 3D Model
Open a document with the 3D
model you want to edit
Select the 3D panel.
Click any of the following buttons
in the 3D panel to change a 3D
model:
◆ Scene Choose from 17 render
preset settings Select
properties to a display quality, a
texture map for painting on a
3D model, or create and view
cross sections of the 3D model
by intersecting it with an
invisible plane
◆ Mesh Shows the object mesh
pieces, which you can edit
◆ Catch Shadows Select to
display shadows on its
surface
◆ Catch Shadows Select to
cast shadows on other
surfaces
◆ Invisible Select to hide the
mesh, yet still display any
shadows
◆ Materials Choose from 18
material presets (New !)
Select properties to change
material color (diffuse), opacity
(transparency) reflections,
glossiness, shininess, and
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Scene
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Mesh Materials Lights
Trang 4◆ Lights Choose from 15 lighting
preset settings (New !) Select
properties to change the
lighting type (Infinite, Spot, or
Point), intensity, and color You
can also set an option to create
shadows and specify a shadow
softness percentage
◆ You can also click the
Create New Light button on
the 3D panel to create and
add different types of light
sources, or click the Delete
Light button to remove the
selected light
To move and view the object in
different ways, you can use the 3D
tools from the toolbox, which are
replicated on the Options bar:
◆ Move, rotate, or scale Click a
3D tool on the 3D panel, on the
toolbox or on the Options bar,
and then drag to change the
rotation, roll, pan, slide, or
scale
◆ Camera Click a camera editing
tool on the 3D panel, or on the
toolbox, and then drag to
change the orbit, roll, pan,
walk, or zoom
◆ Create and View 3D
animations Click the Window
menu, point to Animation, and
then click Timeline to animate
your 3D objects and play the
animations
Use commands on the 3D menu or
options on the 3D panel to modify
the 3D model
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4 Create New
Light and Delete Light buttons
Trang 5Not sure where to start when it comes to 3D content? Adobe can help with the Adobe Photoshop Marketplace Web site It contains a library
of updated 3D (New!) and other Photoshop related content from Adobe and other experts The content includes textures, backgrounds, tutorials, plug-ins, and related software With the Browse 3D Content command on the 3D menu, you can quickly access and browse 3D con-tent provided by Adobe
Browsing 3D Content
Browse 3D Content
Click the 3D menu, and then click
Browse 3D Content.
Your browser opens, displaying the
Adobe Photoshop Marketplace
Web site, where you can browse
3D as well as other content
Use the Filter by options to display
the content you want
Browse and download the content
you want
◆ To display next or previous
pages, click the navigation
buttons on the bottom of the
page
When you’re done, exit your
browser
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2 3D category