raycaster

Author	SHA1	Message	Date
Zed A. Shaw	5e63272f24	Brought in some of amit's code to study and try out. amt/ has it.	2 months ago
Zed A. Shaw	2dfe5417b1	More cleaning of the Raycaster class to have no #defines for variables. Now it can be arbitrarily sized and positioned.	2 months ago
Zed A. Shaw	033d5cdfec	More cleanup, mostly removing variables and simplifying the math.	2 months ago
Zed A. Shaw	113df851af	Way better in the structure but still a lot of work to do. However, just by moving variables to better locations, taking things out of loops that don't need to be recalulated, etc. this is already 50% of the CPU/GPU usage as the previous version.	2 months ago
Zed A. Shaw	e379bcd5ec	Next step in the refactoring with everything in a different file and running. The bug from the previous commit was due to the pixel buffer making the Raycaster object too large for the stack. If you get __chkstk_ms then you used too much stack.	2 months ago
Zed A. Shaw	d230b152cf	BREAKING: This code does NOT work, but has a segv on startup on windows due to ...magic?	2 months ago
Zed A. Shaw	ca80736d7c	First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences.	2 months ago
Zed A. Shaw	6b181382bd	First build that actually works. SDL_main errors before but didn't figure out the cause.	2 months ago