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Heightmaps
Description
A
common method of modeling terrain is the use of a heightmap.
A heightmap provides a function indicating a height value for each position along a plane. In our graphics template, this function would have the form y = f(x, z).
The heightmap usually is stored as a 2D image, where the colour of each pixel represents a displacement of a point on a plane.
A heightmap provides a function indicating a height value for each position along a plane. In our graphics template, this function would have the form y = f(x, z).
The heightmap usually is stored as a 2D image, where the colour of each pixel represents a displacement of a point on a plane.
Importance
High