Editing Textures & Importing 3D Models
What This Tutorial Covers
Material Editing
Customize Cinema 4D materials for your scene.
Texture Mapping
UV maps that wrap textures correctly across geometry.
3D Model Import
Bring OBJ, FBX, and other formats into Cinema 4D.
Noble Desktop's Video Editing & Motion Graphics Certificate teaches Cinema 4D alongside After Effects, Premiere Pro, and motion design fundamentals.
Improve your Cinema 4D skills by learning how to edit textures, import 3D models, locate missing texture files, and create shadow passes in this comprehensive tutorial.
Exercise Preview
Editing a Texture in C4D
The appearance, colors and images (on 3D layers) were converted to materials for the C4D export. We can adjust them in Material Editor if we need a different look for our 3D models. In this part of the lesson, we are going to create a plastic material in
With the Your Name—Hard Candy.aep open in After Effects, return to the Hard Candy Text.c4d file in Cinema 4D.
Note: If you closed C4D or started from the intermediary project above you can highlight the .c4d layer in After Effects and press Cmd–E (Mac) or CTRL–E (Windows) or choose Edit > Edit Original.
Long press on the Render View button and choose Interactive Render Region.
Click on the Material Manager
button or press Shift–f2.There was a default texture applied to the extrude object when the file was created. We’ll edit this to produce a more reflective plasticy texture.
Double–click on the hard candy-Fill-Material to open the Material Editor
Click on the Reflectance channel from the list on the left.
Click the Remove button on the top right of the editor.
The material comes with a default specular shader, we’ll remore this so we can build a new reflectance shader from scratch.
Click Add and choose Beckman from the list.
NOTE: This will make the text outside of the render area look like chrome, but the text inside will be nearly impossible to see.
If necessary, click on the arrow for the Layer Fresnel group to reveal it and make the following changes:
- Fresnel : Dielectric
- IOR : something between 6 & 7 ( we used 6.85)
In the Layer 1 group change:
- Attenuation : Additive
- Roughness : Something between 50 & 70 (we used 66)
- Reflection Strength : Around 90
- Specular Strength : Around 60
Close the Material Editor.
Click on the Material Manager
button or press Shift–f2 to toggle it closed.Click the Interactive Render Region button to disable it.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save Project.
Return to After Effects
In Effect Controls change the Renderer in the Cineware effect to Current.
Preview the finished animation by pressing Spacebar on your keyboard.
We now have 3D text with a nice reflectivey plastic texture in After Effects.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save to save your After Effects project.
Navigating the Viewports in C4D
When working in C4D you have a choice of different viewport configurations. You interact with a viewport using the controls located at the top right.
Move Camera: Drag this button to move the viewport camera up and down.
Scale Camera: Drag this button to move the viewport camera in and out.
Orbit Camera: Drag this button to orbit the viewport camera around the scene.
Toggle Active View: Press this button to switch between single and multiple viewport layouts.
In After Effects, click on the Hard Candy Text.c4d layer to select it.
Press Cmd–E (Mac) or CTRL–D (Windows) or choose Edit > Edit Original to open your model in Cinema 4D Lite.
In Cinema 4D Lite, move the playhead to 02;00
In the Object Manager turn the Black and White Checkered Tiles.psd Plane back on to reveal the floor object.
Choose File > Merge Project or press Cmd–Shift–O (Mac) or CTRL–Shift–O (Windows).
In the dialog box, navigate to Class Files > C4D in AE Class > AE Text to C4D > Media > C4D > Dice.
Double–click on the D6-Production.c4d to import it.
NOTE: If you receive a missing plugins message just click OK to continue.
Two new models will be added to the scene, D6—1 and D6—2. You should be able to barely seem then at the edge of the Perspective view.
Click the Toggle Active View
button at the top right of the Perspective panel to reveal all four viewports.Click on the Top viewport and press H to frame all objects in your scene.
Repeat this for the two other viewports.
In the Object Manager click on the D6—1 object, hold Shift and click on the D6—2 object to select them both.
Press Opt–G (Mac) or ALT–G (Windows) to group them into a new null object. This will allow us to transform both of them at the same time.
Double–click on the new Null and rename it Dice Controller.
Press Return (Mac) or Enter (Windows) to finalize the name change.
Click on the Move
tool to activate it.NOTE: You can also press E on the keyboard to activate the Move tool.
In the Top viewport drag the Dice Controller until the Dice are located next to the word Hard.
Click in the Right viewport to activate it and use the Move Camera
and Scale Camera controls until you can see the dice models better.
With the move tool
drag the Dice Controller down until the first die is lined up with the floor.In the Object Manager click on the expand switch for Dice Controller
Click on D6—1 to select it.
In the Right viewport drag the model down until it also sits on the floor object.
In the Object Manager click back on the Dice Controller null.
Click on the Rotate
tool to activate it.NOTE: Press R on the keyboard to activate the Rotate tool.
In the Top viewport use the inner rotate ring to rotate the null until the dice create an interesting composition in the Perspective view.
Click in the Perspective view and press Cmd–R (Mac) or CTRL–R (Windows) to render the view port.
Click Cancel in the Asset Error alert. You received an error message because the dice material is missing a texture. We need to reconnect it before we can proceed.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save Project to save your C4D project.
Locating a Missing Texture File
When you use custom textures files in your materials C4D writes a link to them. If the material file or the model is moved around this link can be broken.
Open the Material Manager
by clicking the button next to the Render controls.NOTE: You can also open the Material Manager by press Shift–f2 on the keyboard.
Double–Click on the Die Skin material to open the Material Editor. This should automatically place you in the color texture.
Click on the Die Material.psd button next to Texture
In Shader Properties click on the button … next to the File field.
Navigate to Media > C4D > Dice > Mats.
Double–click Die Material.psd to select it.
Click No in the dialog that asks you to create a copy of the file.
Close the Material Editor by clicking Red button at the upper left (Mac) or X at the upper right (Windows).
Click in the Perspective view and press Cmd–R (Mac) or CTRL–R (Windows) to render the view port.
In the Object Manager turn off the Black and White Checkered Tiles.psd plane by clicking the green checkbox to its right.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save Project to save your C4D project.
Return to After Effects
Preview the finished animation by pressing Spacebar on your keyboard.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save to save your After Effects project.
In After Effects, click on the Hard Candy Text.c4d layer to select it.
Press Cmd–E (Mac) or CTRL–D (Windows) or choose Edit > Edit Original to open your model in Cinema 4D Lite.
In the Object Manager locate the hard candy null object.
CTRL–click (Mac) or Right–click (Windows) on the hard candy null
and choose Render Tags > Compositing.In the Attribute Manager click on the Object Buffer tab.
Click the first Enable switch and confirm the buffer is set to 1
NOTE: If you don’t see the Object Buffer tab in the Attribute Manager click on the Compositing tag located to the right of the object name.
Still in the Object Manager locate the Dice Controller null object and:
- CTRL–click (Mac) or Right–click (Windows) on the Dice Controller null and choose Render Tags > Compositing.
- In the Attribute Manager click on the Object Buffer tab.
- Click the first Enable switch and confirm this buffer is also set to 1
- CTRL–click (Mac) or Right–click (Windows) on the Dice Controller null
In the Object Manager click off the red X switch next to the Black and White Checkered Tiles.psd plane to show it.
NOTE: we have to turn the visibility of the floor plane back on so the shadows that it recieved can be seen in AE.
Click the Edit Render Settings
button or choose Render > Edit Render SettingsNOTE: The keyboard shortcut to open Render Settings is Cmd–B (Mac) or CTRL–B (Windows).
On the left side of the dialog click on the Multi-Pass switch.
Click on the Multi-Pass selector button and choose Object Buffer from the list.
On the right side of the dialog, confirm that the Group ID for the object buffer is set to 1
Close the Render Settings dialog.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save Project to save your C4D project
Return to After Effects.
Revealing C4D Shadows in AE
In order to show shadows from C4D models in After Effects not only do you have to set up the Cinema 4D project properly, you also have to do a little work in AE as well.
In After Effects, click on the Hard Candy Text.c4d layer to select it.
Rename this layer Base Model.
NOTE: You can rename a layer by CTRL–click (Mac) or Right–click (Windows) on the layer and choosing Rename from the menu or highlight the layer and press the Return (Mac) or Enter (Windows) key.
Duplicate the Base Model layer twice.
NOTE: you can duplicate a layer by choosing Edit > Duplicate or by pressing Cmd-D (Mac) or CTRL–D (Windows).
Rename the first copy (it should be named Base Model 2) Model Matte.
Rename the second copy (it should be named Base Model 3) Shadows.
Click off the eye
icon for the Shadows layer to hide it.Click on the Model Matte layer to select it.
Click on the Effect Controls panel to reveal it.
NOTE: If the Effect Controls panel is hidden you can reveal it by choosing Window > Effect Controls. The name of the currently active layer will be listed next to Effect Controls on the menu.
In the Cineware Effect, locate the Multi-Pass section and click on Cinema 4D Multi-Pass.
Click the Set Multi-Pass button and:
- Choose Object Buffer in the Cinema 4D Multi-Pass dialog.
- Click OK.
NOTTE: The C4D object buffer creates a black and white matte where the visible model/models appear as white.
In the Timeline click on the Base Model layer to select it and if necessary reveal the layer modes pane.
NOTE: If you can’t see the layer modes click on the Toggle Switches/Modes button at the bottom of the Timeline or press F4.
Choose Luma Matte Model Matte from the TrkMat menu.
Click on the Shadows layer and turn its visibility back on.
In the Effect Controls panel, click on the Cinema 4D Multi-Pass switch for the Shadow layer.
Click the Set Multi-Pass button and:
- Choose Shadow from the menu.
- Click OK to close the dialog.
Change the Shadow layer’s Mode menu to Multiply.
Drag the Shadows layer below Base Model.
One of the advantages of using the Multi-Pass features is the ability to color correct different layers individually,
CTRL–click (Mac) or Right–click (Windows) on the Shadows layer and choose Effect > Color Correction > Curves
In the Effect Controls panel, locate the Curves effect.
Drag the left controller (Shadows) towards the right until the shadows are darkened to your liking.
Preview the finished animation by pressing Spacebar on your keyboard.
Press Cmd–S (Mac) or CTRL–S (Windows) or choose File > Save to save your After Effects project.
You can now close this project we are done with this part of the lesson.