English Amiga Board - View Single Post - Flickering graphics using BltBitMap function of graphics.library

balrogsoft · 03 February 2020, 22:29

I finally found the problem, the blitter functions of graphics.library are sooo slow. I have changed these functions to use the blitter directly, and it works perfectly on Amiga 500. But I couldn't find a way to optimize it further and configure the graphics to be interleaved using the graphics.library in KS 1.3, so now I am working directly with the hardware using C.

In case someone finds useful the code I has developed using the graphics.library, the following code works on Amiga 500 with KS 1.3

https://github.com/balrogsoft/amiga500-game-engine

03 February 2020, 22:29	#13
balrogsoft Registered User Join Date: May 2006 Location: Spain Age: 42 Posts: 71	I finally found the problem, the blitter functions of graphics.library are sooo slow. I have changed these functions to use the blitter directly, and it works perfectly on Amiga 500. But I couldn't find a way to optimize it further and configure the graphics to be interleaved using the graphics.library in KS 1.3, so now I am working directly with the hardware using C. In case someone finds useful the code I has developed using the graphics.library, the following code works on Amiga 500 with KS 1.3 https://github.com/balrogsoft/amiga500-game-engine