Imager - Perl extension for Generating 24 bit Images

Imager is a module for creating and altering images. It can read and write various image formats, draw primitive shapes like lines,and polygons, blend multiple images together in various ways, scale, crop, render text and more. Overview of documentat...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::API - Imager's C API - introduction.

The API allows you to access Imager functions at the C level from XS and from "Inline::C". The intent is to allow users to: * write C code that does Imager operations the user might do from Perl, but faster, for example, the Imager::CountColor exampl...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Expr - implements expression parsing and compilation for the expression evaluation engine used by Imager::transform2()

This module is used internally by the Imager::transform2() function. You shouldn't have much need to use it directly, but you may want to extend it. To create a new Imager::Expr object, call: my %options; my $expr = Imager::Expr->new(\%options) or di...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Handy - simple access to common functions

If you use Imager with the ":handy" import tag, it will export a number of functions that can shorter your code. NC() newcolor() newcolour() Create a new Imager::Color object, supplying any parameters to the new() method. my $color = NC('red'); NF() ...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::APIRef - Imager's C API - reference.

Blit tools i_render_color(r, x, y, width, source, color) Render the given color with the coverage specified by "source[0]" to "source[width-1]". Renders in normal combine mode. i_render_delete(r) Release an "i_render" object. i_render_fill(r, x, y, w...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Threads - Imager and threads

Starting from version 0.94 Imager attempts to work safely with perl's "ithreads". Previous versions stored some state in global variables, in particular the internal error stack. However there are some limitations: * Imager's debug malloc isn't threa...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::regmach - documents the register virtual machine used by Imager::transform2().

(This document might be a little incoherent.) The register machine is a fast implementation of a small instruction set designed for evaluating an arithmetic expression to produce a color for an image. The machine takes as input: instructions An array...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Font - Font handling for Imager.

This module handles creating Font objects used by Imager. The module also handles querying fonts for sizes and such. If both T1lib and FreeType were available at the time of compilation then Imager should be able to work with both TrueType fonts and ...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::IO - Imager's io_layer object.

Imager uses an abstraction when dealing with image files to allow the same code to work with disk files, in memory data and callbacks. If you're writing an Imager file handler your code will be passed an Imager::IO object to write to or read from. No...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Transform - a library of register machine image transformations

This module provides a library of transformations that use the Imager transform2() function. The aim is to provide a place to collect these transformations. At some point there might be an interface to add new functions, but there's not a whole lot o...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::CountColor - demonstrates writing a simple function using Imager.

This module is a simple demonstration of how to create an XS module that works with Imager objects. You may want to copy the source for this module as a start....

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Regops - generated information about the register based virtual machine

This module is generated automatically from regmach.h so we don't need to maintain the same information in at least one extra place. At least that's the idea....

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Inline - using Imager with Inline::C.

Imager hooks into Inline's "with" syntax to make it easier to write Inline::C code that works with Imager, you can call Imager functions without having to include headers or perform initialization. Imager's Inline "with" support does the following: *...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Fill - general fill types

Creates fill objects for use by most filled area drawing functions. All fills are created with the new method. new my $fill = Imager::Fill->new(...); The parameters depend on the type of fill being created. See below for details. The currently availa...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Test - common functions used in testing Imager

This is a repository of functions used in testing Imager. Some functions will only be useful in testing Imager itself, while others should be useful in testing modules that use Imager. No functions are exported by default....

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Draw - Draw primitives to images

It is possible to draw with graphics primitives onto images. Such primitives include boxes, arcs, circles, polygons and lines. The coordinate system in Imager has the origin "(0,0)" in the upper left corner of an image with co-ordinates increasing to...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Install - installation notes for Imager

Assuming you have all of your required libraries in the places Imager looks, you should be able to use the standard mantra: perl Makefile.PL make make test make install to install Imager. If you've installed libraries in places Imager doesn't look, y...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Filters - Entire Image Filtering Operations

Filters are operations that have similar calling interface. filter() Parameters: * type - the type of filter, see "Types of Filters". * many other possible parameters, see "Types of Filters" below. Returns the invocant ($self) on success, returns a f...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Probe - hot needle of inquiry for libraries

Does the probes that were hidden in Imager's Makefile.PL, pulled out so the file format libraries can be externalized. The return value is either nothing if the probe fails, or a hash containing: * "INC" - "-I" and other C options * "LIBS" - "-L", "-...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

Imager::Color - Color handling for Imager.

This module handles creating color objects used by Imager. The idea is that in the future this module will be able to handle color space calculations as well. An Imager color consists of up to four components, each in the range 0 to 255. Unfortunatel...

TONYC/Imager-1.006 - 26 Aug 2017 04:27:06 GMT

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