Short: Birthtro 36 intro (Outline 2021) Author: Massimiliano Scarano (mscarano@libero.it) Uploader: Massimiliano Scarano (mscarano libero it) Type: demo/intro Version: 1.0 20210501 Architecture: m68k-amigaos Distribution: Aminet (c) 2021 Massimiliano Scarano mscarano@libero.it Support my projects for Amiga with a PayPal donation thanks. PayPal donate to mscarano@libero.it The intro was coded by Massimiliano "AlienTech" Scarano for the Amiga demo group VOID and presented at Outline 2021, where it was ranked 11th at the "combined demo/intro" competition. Here is a recording: https://www.youtube.com/watch?v=ZP3hQ_KBUqs Pouet: https://www.pouet.net/prod.php?which=89017 This intro shows how to make direct programming of the Commodore Amiga hardware using a mix of C and Assembly. It is designed like in the late 80s / early 90s. The Player Playroutine P6112 assembled with PhxAss V4.40. Compiled with SAS/C 6.58 and Includes release 40.13 (AmigaOS 3.1). Source code supplied for educational purpose only. It should work on any PAL Amiga, with a Motorola 68000 cpu and OCS chipset, and whatever OS (Kickstart + Workbench) version. Tested OK: - Amiga Forever 2013 (WinUAE, cycle exact emulation) - Amiga 600 - Amiga 1200 - 020 - 4 MB Fast - Amiga 1200 - 030 Version history: - V1.0 20210501, first public release Notes: - The intro should run at constant full frame rate (50 Hz), the screen is updated every frame. - Commodore Includes 40.13 were distributed with SAS/C 6.51. - RAW gfx format consists of all rows of the 1st bitplane, followed by all rows of the 2nd bitplane and so on. - Build with: > phxass p61.s > sc link Birthtro36_V1_?_YYYYMMDD.c p61.o