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csFogMath Class Reference

Fog math utilities. More...

#include <cstool/fogmath.h>

List of all members.

Static Public Member Functions

static float DistanceForOpacity (float density, float opacity)
 Inverse of OpacityAtDistance.
static float OpacityAtDistance (float density, float dist)
 Compute fog opacity at a given distance.
static float Ramp (float depth)
 Calculates fog density for a certain depth in the range [0.


Detailed Description

Fog math utilities.

Definition at line 27 of file fogmath.h.


Member Function Documentation

static float csFogMath::DistanceForOpacity float  density,
float  opacity
[inline, static]
 

Inverse of OpacityAtDistance.

Definition at line 46 of file fogmath.h.

static float csFogMath::OpacityAtDistance float  density,
float  dist
[inline, static]
 

Compute fog opacity at a given distance.

Definition at line 41 of file fogmath.h.

References Ramp().

static float csFogMath::Ramp float  depth  )  [inline, static]
 

Calculates fog density for a certain depth in the range [0.

.1]

Definition at line 33 of file fogmath.h.

Referenced by OpacityAtDistance().


The documentation for this class was generated from the following file:
Generated for Crystal Space by doxygen 1.4.4