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increase accuracy in linearskyangle calculation (#1347)

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Roman Fomin 2023-12-23 00:43:52 +07:00 committed by GitHub
parent 3584cb67bb
commit c89085f0fa
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1 changed files with 1 additions and 1 deletions
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src/r_main.c
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@ -295,7 +295,7 @@ static void R_InitTextureMapping (void)
; ;
xtoviewangle[x] = (i<<ANGLETOFINESHIFT)-ANG90; xtoviewangle[x] = (i<<ANGLETOFINESHIFT)-ANG90;
// [FG] linear horizontal sky scrolling // [FG] linear horizontal sky scrolling
linearskyangle[x] = ((viewwidth/2-x)*((video.unscaledw<<6)/viewwidth))*(ANG90/(NONWIDEWIDTH<<6)); linearskyangle[x] = ((viewwidth/2-x)*((video.unscaledw<<FRACBITS)/viewwidth))*(ANG90/(NONWIDEWIDTH<<FRACBITS));
} }
// Take out the fencepost cases from viewangletox. // Take out the fencepost cases from viewangletox.