irr::scene::SVertexColorContrastBrightnessManipulator Class Reference

Vertex manipulator which adjusts the contrast by the given factor and brightness by a signed amount. More...

#include <SVertexManipulator.h>

Inheritance diagram for irr::scene::SVertexColorContrastBrightnessManipulator:

Public Member Functions
	SVertexColorContrastBrightnessManipulator (f32 factor, s32 amount)
void	operator() (video::S3DVertex &vertex) const

Detailed Description

Vertex manipulator which adjusts the contrast by the given factor and brightness by a signed amount.

Factors over 1 increase contrast, below 1 reduce it. A positive amount increases brightness, a negative one darkens the colors.

Definition at line 110 of file SVertexManipulator.h.

Constructor & Destructor Documentation

SVertexColorContrastBrightnessManipulator()

irr::scene::SVertexColorContrastBrightnessManipulator::SVertexColorContrastBrightnessManipulator ( f32  factor, s32  amount  )

inline

Definition at line 113 of file SVertexManipulator.h.

: Factor(factor), Amount(amount+128) {}

Member Function Documentation

operator()()

void irr::scene::SVertexColorContrastBrightnessManipulator::operator() ( video::S3DVertex &  vertex ) const

inline

Definition at line 114 of file SVertexManipulator.h.

                {
                        vertex.Color.setRed(core::clamp(core::round32((vertex.Color.getRed()-128)*Factor)+Amount, 0, 255));
                        vertex.Color.setGreen(core::clamp(core::round32((vertex.Color.getGreen()-128)*Factor)+Amount, 0, 255));
                        vertex.Color.setBlue(core::clamp(core::round32((vertex.Color.getBlue()-128)*Factor)+Amount, 0, 255));
                }

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The documentation for this class was generated from the following file:

• include/irrlicht/SVertexManipulator.h