Merge branch 'master' of https://gitlab.com/drummyfish/Pokitto-Raycasting

README.md

@@ -1,8 +1,8 @@
 # Pokitto Ray Casting Demos
 
-These are demos showing ray casting (pseudo) 3D rendering technique using
-raycastlib (a Pokitto-independent C library I made along with this project) on
-a small gaming console Pokitto.
+These are demos showing advanced ray casting (pseudo) 3D rendering technique
+using raycastlib (a Pokitto-independent C library I made along with this
+project) on a small open gaming console Pokitto.
 
 ![](https://gitlab.com/drummyfish/raycastlib/raw/master/media/pokitto1.gif)
 ![](https://gitlab.com/drummyfish/raycastlib/raw/master/media/pokitto2.gif)
@@ -52,8 +52,8 @@ an info bar to the screen (it's better to add a vertical bar to the screen side
 as that will also reduce the number of rays cast).
 
 This repository contains the version of raycastlib that I tested the demos
-with, but you can find the most recent version of the library among my other
-repositories.
+with, but you can find the most recent version of the library
+[among my other repositories](https://gitlab.com/drummyfish/raycastlib).
 
 The demos use display Mode13, i.e. 110x88 with 256 colors. I recommend you use
 this mode for your games, but the other ones are an option too. I created a
@@ -61,6 +61,9 @@ custom general 256-color HSV-based palette that allows for fast brigtness
 manipulation of colors, which is important for fog/dimming. Reusing this
 palette (or modifying it) will most likely be the best option for your project.
 
+I used GNU Arm Embedded toolchain to compile the programs. Other compilers are
+not tested. Don't forget to compile with `-O3`!
+
 # License
 
 Everything is under CC0 1.0, including all the assets (they are mostly based on