surface normal
"Surface normals" are essential in fields like computer graphics and physics, where they help define how surfaces interact with light and other objects.
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Definition
C1Physics
(technical)A vector used in calculations involving reflections, collisions, and other surface interactions.
Example
- In physics, surface normals help calculate the angle of reflection.
C1Geometry
(technical)A vector that is perpendicular to the tangent plane of a surface at a specific point.
Example
- In geometry, the surface normal helps in defining the orientation of a surface.
C1Computer Graphics
(technical)A vector used to determine the interaction of light with a surface, affecting shading and rendering.
Example
- Surface normals are crucial for realistic lighting effects in 3D models.
Similar
Terms that have similar or relatively close meanings to "surface normal":