From ea69180af2994ab5ab1a99a8301403b23e7dbb64 Mon Sep 17 00:00:00 2001 From: Luigi Thirty Date: Tue, 30 May 2017 21:46:38 -0400 Subject: [PATCH] Update README.md --- README.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/README.md b/README.md index a476c69..6fd966e 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,15 @@ # transformer Transform 2D coordinates with an Apple IIGS. Make pretty pictures? + +I'll add a disk image and a binary version once I get it to stop crashing the system on exit. As it is, here's the source code for my little square rotation program in Merlin 16 format. + +To compile, at the Merlin prompt type: + LOAD BUILD + +This loads the assemble-and-link script. Execute by pressing Apple+O and typing + LINK BUILD + +You'll see assembler and linker output go by. In 20-30 seconds, you'll have an executable named GRAF and be dumped back to the Merlin prompt. To run the application, type + =GRAF + +The square will spin forever. Click the mouse to exit the application. If you're lucky, GS/OS won't crash.