Notes on Blender 3D: Section 15

The Mirror modifier mirrors any changes made on the original mesh and copies it onto a mirror image.

• True

• False

In Edit mode, ALT+left click on any part of an edge of a model to select the entire edge loop.

• True

• False

The direction of normals should be outward, parallel to their faces.

• True

• False

Confirming normals face the right direction ensures certain functions in Blender work correctly.

• True

• False

Applying all modifiers ensures certain functions in Blender work correctly.

• True

• False

Vertex groups can be assigned

• Modifiers

• Textures

• Simulations and particles

• All of the above

If a particle hair system is added to a mesh while the Mirror modifier has not yet been applied

• Blender will add hair to the entire mesh

• Blender will add hair to the mirror image only

• Blender will add hair to the original mesh only

• None of the above

Particle systems will not work properly unless models

• Have normals facing the right direction

• Are made up of meshes with clean topology

• Do not have collapsing faces and uninteded warping

• All of the above

Normals are

• Imaginary lines that point to the direction of faces

• Imaginary lines extruding from and perpendicular to faces

• A great way to ensure faces are in the right direction

• All of the above

Topology is

• How meshes are organized and constructed

• A type of material

• A type of particle system

• None of the above