8. Creating Organic Materials
by Enrico Valenza, Pierre-Armand Nicq, Romain Caudron
Blender 3D: Designing Objects
- Blender 3D: Designing Objects
- Table of Contents
- Blender 3D: Designing Objects
- Blender 3D: Designing Objects
- Credits
- Preface
- 1. Module 1
- 1. Straight into Blender!
- 2. Robot Toy – Modeling of an Object
- Let's start the modeling of our robot toy
- Using the basic modeling tools
- Modeling the head
- Modeling the antenna
- An introduction to the Subdivision Surface modifier
- Modeling the thunderbolts
- Modeling the eyes
- Modeling the chest
- Modeling the neck
- Modeling the torso
- Modeling the buttons
- Modeling the fork
- Modeling the main wheel
- Modeling the arm
- Using Blender Internal to render our Robot Toy
- Summary
- 3. Alien Character – Base Mesh Creation and Sculpting
- 4. Alien Character – Creating a Proper Topology and Transferring the Sculpt Details
- 5. Haunted House – Modeling of the Scene
- 6. Haunted House – Putting Colors on It
- 7. Haunted House – Adding Materials and Lights in Cycles
- 8. Rat Cowboy – Learning To Rig a Character for Animation
- 9. Rat Cowboy – Animate a Full Sequence
- 10. Rat Cowboy – Rendering, Compositing, and Editing
- 2. Module 2
- 1. Modeling the Character's Base Mesh
- 2. Sculpting the Character's Base Mesh
- 3. Polygonal Modeling of the Character's Accessories
- 4. Re-topology of the High Resolution Sculpted Character's Mesh
- 5. Unwrapping the Low Resolution Mesh
- 6. Rigging the Low Resolution Mesh
- Introduction
- Building the character's Armature from scratch
- Perfecting the Armature to also function as a rig for the Armor
- Building the character's Armature through the Human Meta-Rig
- Building the animation controls and the Inverse Kinematic
- Generating the character's Armature by using the Rigify add-on
- 7. Skinning the Low Resolution Mesh
- 8. Finalizing the Model
- 9. Animating the Character
- 10. Creating the Textures
- Introduction
- Making a tileable scales image in Blender Internal
- Preparing the model to use the UDIM UV tiles
- Baking the tileable scales texture into the UV tiles
- Painting to fix the seams and to modify the baked scales image maps
- Painting the color maps in Blender Internal
- Painting the color maps in Cycles
- 11. Refining the Textures
- 12. Creating the Materials in Cycles
- 13. Creating the Materials in Blender Internal
- 14. Lighting, Rendering, and a Little Bit of Compositing
- 3. Module 3
- 1. Overview of Materials in Cycles
- 2. Managing Cycles Materials
- 3. Creating Natural Materials in Cycles
- Introduction
- Creating a rock material using image maps
- Creating a rock material using procedural textures
- Creating a sand material using procedural textures
- Creating a simple ground material using procedural textures
- Creating a snow material using procedural textures
- Creating an ice material using procedural textures
- 4. Creating Man-made Materials in Cycles
- Introduction
- Creating a generic plastic material
- Creating a Bakelite material
- Creating an expanded polystyrene material
- Creating a clear (glassy) polystyrene material
- Creating a rubber material
- Creating an antique bronze material with procedurals
- Creating a multipurpose metal node group
- Creating a rusty metal material with procedurals
- Creating a wood material with procedurals
- 5. Creating Complex Natural Materials in Cycles
- 6. Creating More Complex Man-made Materials
- 7. Subsurface Scattering in Cycles
- Introduction
- Using the Subsurface Scattering shader node
- Simulating Subsurface Scattering in Cycles using the Translucent shader
- Simulating Subsurface Scattering in Cycles using the Vertex Color tool
- Simulating Subsurface Scattering in Cycles using the Ray Length output in the Light Path node
- Creating a fake Subsurface Scattering node group
- 8. Creating Organic Materials
- Introduction
- Creating an organic-looking shader with procedurals
- Creating a wasp-like chitin material with procedural textures
- Creating a beetle-like chitin material with procedural textures
- Creating tree shaders – the bark
- Creating tree shaders – the leaves
- Creating a layered human skin material in Cycles
- Creating fur and hair
- Creating a gray alien skin material with procedurals
- 9. Special Materials
- Bibliography
- Index
In this chapter, we will cover the following topics:
- Creating an organic-looking shader with procedurals
- Creating a wasp-like chitin material with procedural textures
- Creating a beetle-like chitin material with procedural textures
- Creating tree shaders – the bark
- Creating tree shaders – the leaves
- Creating a layered human skin material in Cycles
- Creating fur and hair
- Creating a gray alien skin with procedurals
Following on from the natural materials we have seen in Chapter 3, Creating Natural Materials in Cycles, and in Chapter 5, Creating Complex Natural Materials in Cycles, it's now time to take a look at organic shaders.
Once again, while building the materials, we tried to use only the Cycles procedural textures. In several cases, this hasn't been the case by the way: on one side, because it hasn't been possible, and on the other side, because image maps usually work better than procedurals.
In any case, procedurals have often been added to the shader to refine the details or to add a natural-looking randomness to a pattern that repeats too much.
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