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3dsa3
| Question | Answer |
|---|---|
| m7 | |
| Why is the T-pose used in modeling? | It simplifies modeling and rigging |
| What does polycount affect in video games? | Rendering time |
| Why should topology follow muscle lines? | It improves animation realism |
| What is a common issue with poorly structured joints? | Mesh collapse during deformation |
| What should be known before creating a 3D model sheet? | Character design and realism level |
| What helps determine character height in a model sheet? | Head size |
| What happens to polygons when imported into a game engine? | They are triangulated |
| What is a “pole” in topology? | A vertex with more than four edges |
| Why might an artist mirror half of a character during modeling? | To speed up the process and ensure symmetry |
| What is a recent change in character default poses? | Arms angled slightly downward |
| Why is good character modeling important in games? | It helps players focus on gameplay |
| What is a risk of using multiple cleanup operations in Maya? | Increased polycount |
| Which polygon type is generally preferred for modeling? | Quads |
| What does Maya’s Cleanup feature remove? | Unwanted geometry |
| What is a downside of the T-pose? | Shoulder stretching during animation |
| What should be selected before mesh cleanup in Maya? | Remove Isolated Components |
| What is a common issue when creating a 3D character? | Messy topology |
| Which platform allows for more detailed character models due to pre-rendering? | Movies |
| Why is the T-pose not ideal for character design? | It strips personality |
| What is the traditional pose used for 3D character modeling? | T-pose |
| m8 | |
| What does re-topology involve? | Building a new mesh over an existing one |
| What does topology refer to in 3D modeling? | The layout of vertices and edges |
| What is the primary purpose of an image plane in 3D modeling? | To act as a backdrop or reference |
| What is the purpose of edge loops in topology? | To improve deformation |
| What does the poly count display exclude? | Non-visible objects |
| What does changing the view in Maya affect? | Polygon count visibility |
| What is a BaseMesh used for? | Starting point for modeling |
| What is one benefit of collapsing edge loops? | Reduces complexity |
| What type of image plane can be freely moved and transformed? | Free image plane |
| What is a common way to learn good topology? | Hands-on practice and repetition |
| Why is poly count important in game development? | It maintains real-time interactivity |
| What does the Heads Up Display show in Maya? | Polygon count |
| What should in-game models prioritize? | Good silhouette and edge loops |
| What happens when a camera moves with a parented image plane? | The image plane still covers the entire view |
| Why is good topology important? | It ensures good deformation and framerates |
| How do you activate the poly count display? | Display > Heads Up Display > Poly Count |
| What attribute must be set to use a static image file as a background? | Image File |
| m9 | |
| Why was a low poly character model effective? | It worked well despite simplicity |
| What is the purpose of moving corner vertices? | To smooth shape |
| What does topology refer to in 3D modeling? | The layout of vertices and edges |
| What do green and red lines indicate in shoulder shaping? | Green: polygons, Red: edge loops** |
| How is the crotch silhouette refined? | By adding red and pink edges** |
| Why is good topology important? | It ensures good deformation and framerates |
| What is the first step in creating a character body model? | Adding edge loops |
| Why were extra polygons added to the shoulders? | To match muscle references |
| What change was made around the rib cage later in the project? | Removed an edge loop |
| How is the arm hole created in the torso mesh? | Deleting marked faces |
| M10 | |
| What is the first step in the 3D printing workflow? | Modeling in Maya |
| Which filament is best for flexible and wearable items? | TPU |
| What file format is commonly used for 3D printing? | .stl |
| What type of 3D printer uses filament to build objects layer by layer? | FDM |
| Which filament type has a wood-like finish? | Wood-Filled PLA |
| Which filament is known for its glossy, smooth finish? | Silk PLA |
| What is a major downside of ABS filament? | Emits fumes |
| Which filament is known for being biodegradable and easy to print? | PLA |
| What software is used to slice 3D models for printing? | Ultimaker Cura |
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user-1957417