Image (gb.image.effect)

This class adds many effect methods to the original Image class.

Constants

All	Constant for specifying all color channels.
Alpha	Constant for specifying the alpha color channel.
Blue	Constant for specifying the blue color channel.
Cross	Constant used for specifying a cross gradient.
Diagonal	Constant used for specifying a diagonal gradient.
Elliptic	Constant used for specifying an elliptic gradient.
Gaussian	Constant for a gaussian noise.
Green	Constant for specifying the green color channel.
Horizontal	Constant used for specifying an horizontal gradient.
Impulse	Constant for an impulse noise.
Laplacian	Constant for a Laplacian noise.
Multiplicative	Constant for a multiplicative gaussian noise.
PipeCross	Constant used for specifying a pipe cross gradient.
Poisson	Constant for a Poisson noise.
Pyramid	Constant used for specifying a pyramidal gradient.
Rectangle	Constant used for specifying a rectangular gradient.
Red	Constant for specifying the red color channel.
Uniform	Constant for an uniform noise.
Vertical	Constant used for specifying a vertical gradient.

Premultiplied	This constants represents an image whose pixels are encoded in premultiplied ARGB format.
Standard	This constants represent an image whose pixels are encoded in ARGB format.

Debug

Return or set if debugging mode is enabled.

Static methods

Gradient

Create a gradient image.

Data	Returns a pointer to the image data.
Depth	Returns the depth of the image.
Format	Return the internal image format as a string.
H	A synonymous for the Height property.
Height	Returns the height of the image.
Pixels	Return a copy the image pixels colors as an array of 32 bits integers.
W	A synonymous for the Width property.
Width	Returns the width of the image.

Methods

Balance	Modify the balance of image brightness, contrast and gamma.
Blur	Blur an image by convolving pixel neighborhoods.
Charcoal	Produce a neat little "charcoal" effect.
Despeckle	Minimize speckle noise in the source image using the 8 hull algorithm.
Edge	Detect edges in an image using pixel neighborhoods and an edge detection mask.
Emboss	Emboss the source image.
Equalize	Perform histogram equalization on the reference image.
Fade	Fade an image to a certain background color.
Flatten	Recolor an image.
Histogram	Create and return an histogram of the image.
Implode	Implode an image by a specified percent.
Intensity	Either brighten or dim the image by a specified percent.
Invert	Invert an image, or only some of its channels.
Noise	Add some noise to an image.
Normalize	Normalize the pixel values to span the full range of color values.
OilPaint	Produce an oil painting effect.
Shade	Shade the image using a distance light source.
Sharpen	Sharpen the pixels in the image using pixel neighborhoods.
Solarize	Produce a solarization effect seen when exposing a photographic film to light during the development process.
Spread	Randomly displace pixels.
Swirl	Swirl the image by a specified amount
Threshold	Threshold the reference image.
Wave	Modifiy the pixels along a sine wave.

BeginBalance	Start a global image balance.
Brightness	Adjust the image brightness.
Clear	Clears the image.
Colorize	Colorizes the image contents by using the specified color.
Contrast	Adjust the image contrast.
Copy	Returns a copy of the image, or a copy of a part of it
Desaturate	Desaturate an image, i.e. convert it to grayscale.
DrawAlpha	Copy the alpha channel of Image into the current image.
DrawImage	Copy the Image image inside the current image.
EndBalance	End a global image balance.
Erase	Create an alpha channel into the image by erasing the specified color.
Fill	Fills the image with a specified color.
FillRect	Fill the specified rectangle with the specified color.
Fuzzy	Blur an image and return itself.
Gamma	Adjust the image gamma.
Gray	Convert an image to grayscale.
Hue	Adjust the image hue.
Lightness	Adjust the image lightness.
Mask	Multiply each color component of each pixel by the color component of the specified color.
Mirror	Returns the image vertically and/or horizontally mirrored.
Opacity	Change the opacity of an image and return it.
PaintImage	Blend the Image image inside the current image.
PaintRect	Blend the specified rectangle with the specified color.
Replace	Replaces a color by another one.
Resize	Resizes the image.
RotateLeft	Rotate an image 90° left, and return it.
RotateRight	Rotate an image 90° right, and return it.
Saturation	Adjust the image saturation.
Transparent	Make the image transparent by using the specified Color.