简介

Gmagick is a php extension to create, modify and obtain meta information of images using the GraphicsMagick API.

GraphicsMagick prides itself as the swiss army knife of image processing. It works with over 88 major formats including important formats like DPX, GIF, JPEG, JPEG-2000, PNG, PDF, PNM, and TIFF.

Gmagick consists of a main Gmagick class, a GmagickDraw class which is in effect a drawing wand and a GmagickPixel class of which instances represent a single pixel of an image (color, opacity).

php gmagick the gmagickpixel class php gmagick 预定义常量 php gmagick the gmagick constructor php gmagick creates a vertical mirror image php gmagick the flopimage purpose php gmagick adds a simulated three dimensional border php gmagick gets the extrema for the image php gmagick returns the filename of a particular image in a sequence php gmagick gets the image scene php gmagick generates an sha 256 message digest php gmagick adds a label to an image php gmagick adjusts the levels of an image php gmagick returns an array representing the font metrics php gmagick returns the configured fonts php gmagick rotates an image php gmagick scales the size of an image php gmagick sets the image gamma php gmagick sets the image chromaticity green primary point php gmagick creating a parallelogram php gmagick applies a solarizing effect to the image