Rigging-and-Skinning

Question 1

It is a process of placing a bone structure as rigs of 3D mesh.

Answer 1

RIGGING

Question 2

What do you call the controls and strings
that move a marionette

Answer 2

Rig

Question 3

Rigging is a process which is divided into what parts

Answer 3

▪ Bone/Joint Placement
▪ Skinning/Enveloping

Question 4

What are the 2 Classification of Bones

Answer 4

DEFORMING BONES & CONTROL BONES

Question 5

It is a Classification of bones where it directly deforming the associated vertices of the
mesh.

Answer 5

DEFORMING BONES

Question 6

This is a classification of bones which is usually embedded inside the mesh.

Answer 6

DEFORMING BONES

Question 7

This is a classification of bones which Control other bones reaction when transform

Answer 7

CONTROL BONES

Question 8

This is a classification of bones which Act as Switch

Answer 8

CONTROL BONES

Question 9

This is a classification of bones which Indirectly alter vertices and often no associated vertices

Answer 9

CONTROL BONES

Question 10

This is a type of 3D object
used for rigging, borrowed the idea
of real-world skeleton.

Answer 10

Armature

Question 11

Armature have 3 elements named

Answer 11

▪ Start Joint also known as root or head.
▪ Bodyitself.
▪ End Joint named tip or tail

Question 12

What are the 4 characteristics of armature

Answer 12

▪ Transform Factor
▪ Object Data data-block
▪ Reusable
▪ Control a 3D mesh

Question 13

This is a characteristic of armature that has an origin, a position, a rotation and a scale

Answer 13

Transform Factor

Question 14

This is a characteristic of armature that can adjust it setting on Edit mode

Answer 14

Object Data data-block

Question 15

This is a characteristic of armature that It can be linked to other scenes and armature data can be
reused on multiple.

Answer 15

Reusable

Question 16

This is a characteristic of armature which the Animation works on mesh not the armature’s bones

Answer 16

Control a 3D mesh

Question 17

What are the armature visual/viewport displays

Answer 17

Octahedral bone display, Stick bone display,
B-Bone bone display, Envelope Bone display,
Wire bone Display

Question 18

This is the default visualization
Well suited for most of editing tasks.
It materializes as big root and small tip.

Answer 18

OCTAHEDRAL

Question 19

Simplest and most non-intrusive visualization.
It constant thickness gives no information about root and tip.

Answer 19

STICK

Question 20

Visualization shows the curves of “smooth”
multi-segment bones. Used for Bendy Bones

Answer 20

B-BONES

Question 21

Visualization materializes the bone deformation
influence. Best visualization for Skinning

Answer 21

ENVELOPE

Question 22

Simplest visualization shows
the curves of “smooth”

Answer 22

WIRE

Question 23

in armature toolbar:

This tool is used to easily rotates a bone
around its local Y axis.

Answer 23

Roll

Question 24

in armature toolbar:

This tool is used to Resize the scale of the armature.

Answer 24

BONE SIZE

Question 25

in armature toolbar: This tool is used to Resize the armature viewport display.

Answer 25

BONE ENVELOPE

Question 26

in armature toolbar: This tool is used to Add new armature from the selected armature.

Answer 26

EXTRUDE

Question 27

in armature toolbar: This tool is used to Add new armature from the last selected armature to the mouse cursor

Answer 27

EXTRUDE TO CURSOR

Question 28

All rigs are based on a hierarchy of systems and controls working in a sequential order to create the articulation of your object.

Answer 28

Parenting

Question 29

true of false: Armature can be disconnect to its parent.

Answer 29

True

Question 30

Armature can be disconnect to its parent. is also known as

Answer 30

Keep Offset

Question 31

To prevent an armature from being transformed in Edit Mode

Answer 31

LOCKING BONES

Question 32

It is use to initial adjust the deform coverage of the armature

Answer 32

RADIUS SCALING

Question 33

it is the easy way to replace long chains of many small rigid bones.

Answer 33

BENDY BONES

Question 34

Common practice on rigging to added a meaningful _________ _______ to easy work on it.

Answer 34

naming convention

Question 35

What is the 2 types of positions of skeleton

Answer 35

Rest and Pose positions

Question 36

This is the position that setup position a rigger assign on the Edit Model

Answer 36

REST POSITION

Question 37

This is the position that manipulated position of armature in Pose Mode. Visible on Object and Pose Mode.

Answer 37

POSE POSITION

Question 38

What is the 2 types of Layers of skeleton

Answer 38

BONE LAYERS & PROTECTED LAYERS

Question 39

This is the Layer that regroups armature into sets of bones

Answer 39

BONE LAYERS

Question 40

This is the Layer that Lock a given bone layer for all proxies of your armature.

Answer 40

PROTECTED LAYERS

Question 41

What is the 2 types of Groups of skeleton

Answer 41

BONE GROUP & POSE LIBRARY

Question 42

Another way to reorganized your armature. The different is you can assign color per bone group. Note: An armature can only be assign on one bone group.

Answer 42

BONE GROUP

Question 43

Store the Pose Position of the Armature.

Answer 43

POSE LIBRARY

Question 44

the process of binding object to another object, commonly to an armature

Answer 44

Skinning

Question 45

What is the main concept of skinning

Answer 45

weight painting

Question 46

What are the two main skinning types

Answer 46

- Parent/Constrain Objects to Bones - Armature Modifier

Question 47

this is the type of skinning where you connect the mesh on a armature (or any 3D object), commonly apply not for deforming but to have controls on transform the mesh.

Answer 47

Parent/Constrain Objects to Bones

Question 48

this is the type of skinning where its a type of parent/constrain objects. Main goal is for deforming a mesh.

Answer 48

Armature Modifier

Question 49

In Skinning, it groups the vertices of a mesh according to the influence weight of an armature.

Answer 49

WEIGHT GROUP

Question 50

The Armature Deform Parenting directly affect your vertex group.

Answer 50

With Empty Group

Question 51

It automatically create a vertex group according to the envelope scale of influence.

Answer 51

With Envelop Weight

Question 52

It automatically create a vertex group.

Answer 52

With Automatic Weight

Question 53

a method to maintain large amounts of weight information in a very intuitive way.

Answer 53

Weight Painting

Question 54

To access the weight painting, change your interaction mode to what mode

Answer 54

Weight Mode

Question 55

True or False Weights usually have to be normalize, for it to not exceed to the value of 1.

Answer 55

True

Question 56

In WEIGHT PAINT TOOLS: DRAW It defines in which way the weight value is applied to the vertex group while painting.

Answer 56

Blend

Question 57

In blend option what is the default and most commonly used variety

Answer 57

Mix

Question 58

In WEIGHT PAINT TOOLS: DRAW Indicates the weight value, use the color spectrum as the basis.

Answer 58

Weight

Question 59

In WEIGHT PAINT TOOLS: DRAW Option controlling the radius scale of the brush. It is measured in pixel.

Answer 59

Radius

Question 60

In WEIGHT PAINT TOOLS: DRAW Controls the opacity of the brush.

Answer 60

Strength

Question 61

In WEIGHT PAINT TOOLS Smooths out the weighting of adjacent vertices while ignoring the weight value.

Answer 61

BLUR

Question 62

In WEIGHT PAINT TOOLS Smooths weights by painting the average resulting weight from all weights under the brush

Answer 62

AVERAGE

Question 63

In WEIGHT PAINT TOOLS Similar to Finger Painting Smudges weights by grabbing the weights under the brush and “dragging” them

Answer 63

SMEAR

Question 64

In WEIGHT PAINT TOOLS Blends the weights of selected vertices with unselected vertices.

Answer 64

GRADIENT

Question 65

In WEIGHT PAINT TOOLS Sets the brush Weight as the weight selected under the cursor

Answer 65

SAMPLE

Question 66

In WEIGHT PAINT TOOLS Set a new cursor location.

Answer 66

Cursor

Question 67

it can be used to control their degree of freedom in their pose transformations.

Answer 67

BONE CONSTRAINTS