From ee70dad305a94709c877e776d723aee64d023cb5 Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Fri, 9 Aug 2019 20:08:10 -0400 Subject: quake: merge some fixed-point optimizations from PocketQuake The PocketQuake project, available below, has some nice fixed-point code: https://web.archive.org/web/20150412233306/http://quake.pocketmatrix.com/PocketQuake0062_src.zip I'd like to see most of them merged into our Quake port. This commit gives +0.9FPS on ipod6g. (A big change given that it was running at only 9.7FPS to begin with!) Change-Id: I91931bdd5c22f14fb28616de938a03b4e7d7b076 --- apps/plugins/sdl/progs/quake/render.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'apps/plugins/sdl/progs/quake/render.h') diff --git a/apps/plugins/sdl/progs/quake/render.h b/apps/plugins/sdl/progs/quake/render.h index b5f8382c31..46cd4e326f 100644 --- a/apps/plugins/sdl/progs/quake/render.h +++ b/apps/plugins/sdl/progs/quake/render.h @@ -110,6 +110,15 @@ extern int reinit_surfcache; extern refdef_t r_refdef; extern vec3_t r_origin, vpn, vright, vup; +#ifdef USE_PQ_OPT1 +extern int vpn_fxp[3], vright_fxp[3], vup_fxp[3]; +extern int xscale_fxp, yscale_fxp, xcenter_fxp, ycenter_fxp; +extern int r_refdef_fvrectx_adj_fxp; +extern int r_refdef_fvrectright_adj_fxp; +extern int r_refdef_fvrecty_adj_fxp; +extern int r_refdef_fvrectbottom_adj_fxp; +#endif + extern struct texture_s *r_notexture_mip; -- cgit v1.2.3