5 Questions
What is a 2D texture map?
A texture map with two dimensions, typically indexed by uv coordinates
What is the purpose of a 3D paint tool in computer graphics?
Digital painting of multiple texture map image channels directly onto a rotated 3D model
What does a 3D unit vector represent?
A unit vector in 3D space
What is the purpose of a 2.5D rendering?
Rendering whose result looks 3D while actually not being 3D or having great limitations
What does a 4D vector commonly hold in graphics code?
Homogeneous coordinates or RGBA data, or simply a 3D vector with unused W to benefit from alignment
Study Notes
Texture Maps
- A 2D texture map is a 2D image or pattern that is applied to a 3D object to give it visual detail and texture.
3D Paint Tools
- A 3D paint tool in computer graphics is used to add color, texture, and other visual effects to 3D models and objects.
3D Unit Vectors
- A 3D unit vector is a vector with a length of 1 that is used to represent direction and orientation in 3D space.
2.5D Rendering
- 2.5D rendering is a technique used to create a 3D-like effect by adding depth and visual interest to a 2D image or scene.
4D Vectors
- In graphics code, a 4D vector commonly holds homogeneous coordinates (x, y, z, w) that represent a 3D point or vector in a 4D space.
Maths class 12th
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