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* Added 'Upgrading to v4.4.0 From Previous Versions of GRRLIB' * Use * for list items instead of - * Use _ for emphasis instead of *
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README.md
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README.md
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@ -6,25 +6,24 @@
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## Table of Contents
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- [Introduction](#introduction)
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- ...What is it?
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- [Developing for the Wii](#developing-for-the-wii)
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- ...How do I even start?
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- [Downloading GRRLIB](#downloading-grrlib)
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- ...Where do I get it from?
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- [Installing GRRLIB](#installing-grrlib)
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- ...How do I get it to a useable state?
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- [Using GRRLIB](#using-grrlib)
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- ...What essentials do I need to know to get going?
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- [Upgrading to v4.1.0 From Previous Versions of GRRLIB](#upgrading-to-v410-from-previous-versions-of-grrlib)
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- ...I upgraded and now my programs won't compile properly!?
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- [Using GitHub](#using-github)
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- ...What is this Git thing that the L337 devs keep talking about?
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- [Credits](#credits)
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- ...Who do I thank for all this free stuff?
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- [Licence](#licence)
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- ...When you say "free" do you actually mean something else?
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* [Introduction](#introduction)
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* ...What is it?
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* [Developing for the Wii](#developing-for-the-wii)
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* ...How do I even start?
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* [Downloading GRRLIB](#downloading-grrlib)
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* ...Where do I get it from?
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* [Installing GRRLIB](#installing-grrlib)
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* ...How do I get it to a useable state?
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* [Using GRRLIB](#using-grrlib)
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* ...What essentials do I need to know to get going?
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* [Upgrading to v4.4.0 From Previous Versions of GRRLIB](#upgrading-to-v440-from-previous-versions-of-grrlib)
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* ...I upgraded and now my programs won't compile properly!?
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* [Using GitHub](#using-github)
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* ...What is this Git thing that the L337 devs keep talking about?
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* [Credits](#credits)
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* ...Who do I thank for all this free stuff?
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* [Licence](#licence)
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* ...When you say "free" do you actually mean something else?
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## Introduction
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@ -49,7 +48,6 @@ libgrrlib <- 2D/3D graphics library
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└── libfreetype <- TrueType font processor
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```
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## Developing for the Wii
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Do not progress until you have installed and configured devkitPro. Guides are
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@ -58,7 +56,6 @@ and assistance are available at <https://devkitpro.org/index.php>
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If you have just performed a clean (re)install on your Windows PC, be sure to
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reboot before you continue.
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## Downloading GRRLIB
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You are invited to use "the latest Git master version" of GRRLIB at all times.
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@ -119,7 +116,6 @@ To install libgrrlib:
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make clean all install
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```
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## Using GRRLIB
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After everything is installed, simply put
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@ -146,46 +142,38 @@ You do NOT need to place /anything/ in your application directory.
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If you would like to see a working example of this, you can look at the example
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found in: C:\grr\examples\template\source
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## Upgrading to v4.4.0 From Previous Versions of GRRLIB
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## Upgrading to v4.1.0 From Previous Versions of GRRLIB
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This version now uses the ported libraries for the Wii.
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Older versions of GRRLIB, required a line such as:
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```c
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#include "../../../GRRLIB/GRRLIB/GRRLIB.h"
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```
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...to be placed at the top of each C file which uses GRRLB.
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Because GRRLIB is now installed as a system library, this must be replaced with:
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```c
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#include <grrlib.h>
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To install them, use this command line:
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```bash
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pacman --sync --needed --noconfirm libfat-ogc ppc-libpng ppc-freetype ppc-libjpeg-turbo
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```
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Older versions of GRRLIB required the 'GRRLIB.h' and 'GRRLIB.c" files to be
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present in every project which uses GRRLIB.
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Because GRRLIB is now installed as a system library, these files are no longer
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required and must be erased.
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*WARNING* Be careful if you have edited (either of) these files.
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You will need to add $(PORTLIBS) to the LIBDIRS line in your makefile.
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Older versions of GRRLIB "passed 'structs'" and therefore Textured Images were
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defined with:
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```c
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GRRLIB_texImg tex1, tex2;
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```
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Because GRRLIB now "passes 'pointers'" these definitions should be changed to:
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```c
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GRRLIB_texImg *tex1, *tex2;
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Previously it could have looked like this:
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```make
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LIBDIRS :=
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```
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With older versions of GRRLIB if the programmer (you) required access to the
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mode and frame information, you were required to add one or more of the
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following three lines:
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```c
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extern GXRModeObj *rmode;
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extern void *xfb[2];
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extern u32 fb;
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```
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Because GRRLIB now does this for you automatically, these lines must be removed
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from your code.
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Now it needs to be like this:
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```make
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LIBDIRS := $(PORTLIBS)
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```
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The FreeType library is now compiled with a dependency on bzip2,
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so lbz2 needs to be added after lfreetype in your makefile.
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For example:
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```make
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LIBS := -lgrrlib -lfreetype -lbz2 -lpngu -lpng -ljpeg -lz -lfat
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```
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## Using GitHub
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@ -199,11 +187,10 @@ features.
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To obtain the "cutting edge" codebase go to <https://github.com/GRRLIB/GRRLIB/tree/master>
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1. Create a directory to hold the code (e.g. C:\grr)
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2. Click the *Download ZIP* button if you don't have the proper tools installed on your PC or Clone the following URL <https://github.com/GRRLIB/GRRLIB.git>
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2. Click the _Download ZIP_ button if you don't have the proper tools installed on your PC or Clone the following URL <https://github.com/GRRLIB/GRRLIB.git>
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All official releases can be found here <https://github.com/GRRLIB/GRRLIB/releases>
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## Credits
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### Project Leader
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@ -227,7 +214,6 @@ All official releases can be found here <https://github.com/GRRLIB/GRRLIB/releas
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* RedShade
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* Jespa
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## Licence
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GRRLIB is released under the [MIT Licence](LICENCE.md).
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