ContrastStretchEffect Class Reference

List of all members.

Public Attributes
float	adaptationSpeed = 0.02f
float	limitMinimum = 0.2f
	The limit on the minimum luminance (0...1) - we won't go above this.
float	limitMaximum = 0.6f
	The limit on the maximum luminance (0...1) - we won't go below this.
Shader	shaderLum
Shader	shaderReduce
Shader	shaderAdapt
Shader	shaderApply
Properties
Material	materialLum [get]
Material	materialReduce [get]
Material	materialAdapt [get]
Material	materialApply [get]

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Member Data Documentation

float adaptationSpeed = 0.02f

Adaptation speed - percents per frame, if playing at 30FPS. Default is 0.02 (2% each 1/30s).

float limitMinimum = 0.2f

The limit on the minimum luminance (0...1) - we won't go above this.

If our scene is really dark (or really bright), we might not want to stretch its contrast to the full range. limitMinimum=0, limitMaximum=1 is the same as not applying the effect at all. limitMinimum=1, limitMaximum=0 is always stretching colors to full range.