| Class | Description | |
|---|---|---|
 | BaseInplaceEffect | The base class for all in-place effects, not creating a new GcBitmap. |
| BilevelBitmap | Represents a bi-level transparency mask or an image containing two colors - black and white in either a white-is-zero or black-is-zero format. |
| BitmapRenderer | Provides methods for drawing on a GcBitmap. |
| BradleyThresholdingEffect | In-place effect that converts a monochromatic (grayscale) image to bi-level image using Bradley and Roth's method of adaptive image thresholding. |
| BrightnessContrastEffect | In-place effect that updates the image brightness and contrast. |
| ColorMatrix5x4 | Represents a 5x4 matrix for altering the RGBA values of a GcBitmap. |
| DitheringEffect | In-place effect that converts a monochromatic (grayscale) image to bi-level image with two-dimensional error diffusion dithering. |
| EllipticFigure | Represents an ellipse-like closed path. |
| FreeFormPolygon | Represents a path consisting of straight line segments closing in a loop. |
| GammaCorrectionEffect | In-place effect that applies gamma correction to the image. |
| GaussianBlurEffect | In-place effect that applies a Gaussian blur to the image. |
| GcBitmap | Represents an uncompressed in-memory bitmap in 32-bit ARGB format (A is the most significant byte). |
| GcBitmapGraphics | Implements a drawing surface for GcBitmap. |
| GcBitmapGraphics.Path | Represents a graphics path in GcBitmapGraphics. |
| GcGifReader | Allows reading images from a multi-page GIF file/stream. |
| GcGifWriter | Allows creating a multi-frame GIF file. |
| GcIco | Represents a set of images stored in ICO format. |
| GcTiffReader | Allows reading images from a multi-page TIFF file/stream. |
| GcTiffWriter | Allows creating a multi-page TIFF file. |
| GifFrame | Represents a single frame in the GIF file. |
| GraphicsPath | Describes a set of geometric figures that can contain lines, arcs, cubic Bezier curves, and quadratic Bezier curves. |
| GrayscaleBitmap | Represents a grayscale image or transparency mask with 8 bits per pixel. |
| GrayscaleEffect | In-place effect that converts an image to monochromatic gray. |
| IcoFrame | Represents a single frame in ICO file. |
| Indexed4bppBitmap | Represents a palette-color image with 4 bits per pixel. |
| Indexed8bppBitmap | Represents a palette-color image with 8 bits per pixel. |
| OpacityEffect | In-place effect that adjusts the opacity of an image by multiplying the alpha channel of the input by the specified opacity value. |
| OtsuThresholdingEffect | In-place effect that converts a monochromatic (grayscale) image to bi-level image using Otsu's method of clustering-based image thresholding. |
| PathBuilder | A helper class for creating GraphicsPath objects. |
| RectangularFigure | Represents a rectangle-like closed path. |
| Region | Describes the interior of a graphics shape composed of figures and paths. |
| RoundRectFigure | Represents a rounded rectangle-like closed path. |
| TiffFrame | Represents a single frame in TIFF file. |
| TiffFrameSettings | Various settings used for encoding TIFF frame and saving in a stream. |
