LERP stands for Linear Interpolation and is a mathematical term used in computer graphics and animation. It refers to the process of determining a value that lies between two given values based on a linear relationship.
In computer graphics, LERP is commonly used to create smooth transition effects between two keyframes or positions. By calculating the intermediate values along a straight line between the initial and final points, LERP ensures a smooth and visually appealing animation or transition. It is widely used in video games, simulations, and graphical applications to provide smooth transitions between frames or states.
In simpler terms, LERP can be understood as finding a point or value that lies between two known points on a straight line. This is achieved by using linear interpolation, which calculates the value based on a given ratio or proportion between the two points.
The LERP function takes three parameters: start value, end value, and a weight factor between 0 and 1. The weight factor determines how much of each value contributes to the interpolated result. A weight factor of 0 returns the start value, a weight factor of 1 returns the end value, and any value in between returns an intermediate value.
In summary, LERP is a mathematical technique used in computer graphics to calculate intermediate values between two known points, resulting in smooth and visually pleasing transitions or animations. It plays a crucial role in creating visually appealing graphics and realistic animations in various applications.
