Class

Imagine\Gd\Effects

class Effects implements EffectsInterface

Effects implementation using the GD library

Methods

__construct($resource)

EffectsInterface gamma(float $correction)

Apply gamma correction

EffectsInterface negative()

Invert the colors of the image

EffectsInterface grayscale()

Grayscale the image

EffectsInterface colorize(ColorInterface $color)

Colorize the image

EffectsInterface sharpen()

Sharpens the image

EffectsInterface blur(float|int $sigma = 1)

Blur the image

Details

at line 26
public __construct($resource)

Parameters

$resource

at line 34
public EffectsInterface gamma(float $correction)

Apply gamma correction

Parameters

float $correction

Return Value

EffectsInterface

Exceptions

RuntimeException

at line 46
public EffectsInterface negative()

Invert the colors of the image

Return Value

EffectsInterface

Exceptions

RuntimeException

at line 58
public EffectsInterface grayscale()

Grayscale the image

Return Value

EffectsInterface

Exceptions

RuntimeException

at line 70
public EffectsInterface colorize(ColorInterface $color)

Colorize the image

Parameters

ColorInterface $color

Return Value

EffectsInterface

Exceptions

RuntimeException

at line 86
public EffectsInterface sharpen()

Sharpens the image

Return Value

EffectsInterface

Exceptions

RuntimeException

at line 101
public EffectsInterface blur(float|int $sigma = 1)

Blur the image

Parameters

float|int $sigma

Return Value

EffectsInterface

Exceptions

RuntimeException