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Fix glitches with flats visible when looking up/down in 1st person

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This commit is contained in:
Monster Iestyn 2018-08-18 23:31:20 +01:00
parent 364339e1ce
commit febefd41ba
3 changed files with 5 additions and 3 deletions
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4
src/r_main.c
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@ -621,7 +621,7 @@ void R_ExecuteSetViewSize(void)
if (rendermode == render_soft)
{
// this is only used for planes rendering in software mode
j = viewheight*4;
j = viewheight*8;
for (i = 0; i < j; i++)
{
dy = ((i - viewheight*2)<<FRACBITS) + FRACUNIT/2;
@ -968,6 +968,7 @@ void R_SkyboxFrame(player_t *player)
// recalc necessary stuff for mouseaiming
// slopes are already calculated for the full possible view (which is 4*viewheight).
// 18/08/18: (No it's actually 8*viewheight, thanks MPC aka Jimita for finding this out)
if (rendermode == render_soft)
{
@ -1093,6 +1094,7 @@ void R_SetupFrame(player_t *player, boolean skybox)
// recalc necessary stuff for mouseaiming
// slopes are already calculated for the full possible view (which is 4*viewheight).
// 18/08/18: (No it's actually 8*viewheight, thanks MPC aka Jimita for finding this out)
if (rendermode == render_soft)
{

2
src/r_plane.c
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@ -86,7 +86,7 @@ static fixed_t planeheight;
// (this is to calculate yslopes only when really needed)
// (when mouselookin', yslope is moving into yslopetab)
// Check R_SetupFrame, R_SetViewSize for more...
fixed_t yslopetab[MAXVIDHEIGHT*4];
fixed_t yslopetab[MAXVIDHEIGHT*8];
fixed_t *yslope;
fixed_t distscale[MAXVIDWIDTH];

2
src/r_plane.h
View file

@ -75,7 +75,7 @@ extern INT16 *lastopening, *openings;
extern size_t maxopenings;
extern INT16 floorclip[MAXVIDWIDTH], ceilingclip[MAXVIDWIDTH];
extern fixed_t frontscale[MAXVIDWIDTH], yslopetab[MAXVIDHEIGHT*4];
extern fixed_t frontscale[MAXVIDWIDTH], yslopetab[MAXVIDHEIGHT*8];
extern fixed_t cachedheight[MAXVIDHEIGHT];
extern fixed_t cacheddistance[MAXVIDHEIGHT];
extern fixed_t cachedxstep[MAXVIDHEIGHT];