James R
421d1da205
commit ec89015662e12dada02877feb9309b565a07b2a4 Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 11:19:59 2020 -0600 Fix loss of aimingtody precision at high FOV commit f6efe19fca206f972ebe567051648b3b11f900c2 Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 11:15:36 2020 -0600 Use generally higher zooms and fix fuzzy edges commit 5757f24342f9dfdebe7bedc226f237bd0aea5cca Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 10:53:45 2020 -0600 Reduce the number of distinct roll angles commit 8679606ebb56975a93b7140184b45170b82bc3fe Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 10:53:23 2020 -0600 Remove a couple adds from each pixel of morph mapping commit af4479924ad616ddf50daee4d1886a59f159607a Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 10:53:00 2020 -0600 Fully clip drawing to roll-used screen bounds commit 8868fc4d8abce1b6393303155e758921f7ef9e4f Author: fickleheart <fickle@tinted.red> Date: Sat Jan 18 00:16:18 2020 -0600 Fix lighting discrepancies between different FOVs commit 1d221a453a183d3933b9176436e91efca9632011 Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 23:21:11 2020 -0600 Avoid rendering unused left/right edges of screen while rolling commit 21ccefe4eb96e3b3f3216025f40d6271faaac206 Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 22:03:16 2020 -0600 Fix sky texture scaling wrong with fov changes commit 7bd9344dd01cf541d86d3e7965e7037fb85ca494 Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 21:55:16 2020 -0600 I think this fixes the compile errors commit 64c4a4c02c6a59264446e9a43593e7397b774baa Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 20:39:38 2020 -0600 Fisheye lens experiments commit 2b7d75126e8e8641a4b413c74b3c65da87e0d309 Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 20:39:15 2020 -0600 Add DBG_VIEWMORPH to view pre-transformed view commit 84329fcd2677a42860f986e06b901434bc44966e Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 19:01:45 2020 -0600 OGL can have little a viewroll commit 7cf563eadd0c2a4e1977c7024ef40975159e5aff Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 18:32:13 2020 -0600 Un/archive viewrollangle in netsaves commit d63aa1031e4c26d0fe6f077e15764aa27c55005b Merge: e23f632cd 9a1cb0e30 Author: fickleheart <fickle@tinted.red> Date: Fri Jan 17 18:27:15 2020 -0600 Merge remote-tracking branch 'upstream/next' into viewroll commit e23f632cdbc687039ec25297ae0105142135e1a1 Author: fickleheart <fickle@tinted.red> Date: Tue Jan 14 23:44:21 2020 -0600 Clean up fisheye and fix crashes commit cdbea0be26067a5774778ba51a18df7aa661ce80 Author: fickleheart <fickle@tinted.red> Date: Tue Jan 14 23:30:39 2020 -0600 Revert "LMAO fisheye" This reverts commit cd957d84f7332fc71ebd1924aaa2b533684cc07d. commit cd957d84f7332fc71ebd1924aaa2b533684cc07d Author: fickleheart <fickle@tinted.red> Date: Tue Jan 14 23:30:19 2020 -0600 LMAO fisheye commit c25e9696760afa898f24acab9ff43378e4156499 Author: fickleheart <fickle@tinted.red> Date: Tue Jan 14 23:29:56 2020 -0600 wip viewroll stuff
85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
// SONIC ROBO BLAST 2
|
|
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
// Copyright (C) 1998-2000 by DooM Legacy Team.
|
|
// Copyright (C) 1999-2018 by Sonic Team Junior.
|
|
//
|
|
// This program is free software distributed under the
|
|
// terms of the GNU General Public License, version 2.
|
|
// See the 'LICENSE' file for more details.
|
|
//-----------------------------------------------------------------------------
|
|
/// \file r_sky.c
|
|
/// \brief Sky rendering
|
|
/// The SRB2 sky is a texture map like any
|
|
/// wall, wrapping around. A 1024 columns equal 360 degrees.
|
|
/// The default sky map is 256 columns and repeats 4 times
|
|
/// on a 320 screen.
|
|
|
|
#include "doomdef.h"
|
|
#include "doomstat.h"
|
|
#include "r_sky.h"
|
|
#include "r_local.h"
|
|
#include "w_wad.h"
|
|
#include "z_zone.h"
|
|
|
|
#include "p_maputl.h" // P_PointOnLineSide
|
|
|
|
//
|
|
// sky mapping
|
|
//
|
|
|
|
/** \brief Needed to store the number of the dummy sky flat.
|
|
Used for rendering, as well as tracking projectiles etc.
|
|
*/
|
|
INT32 skyflatnum;
|
|
|
|
/** \brief the lump number of the sky texture
|
|
*/
|
|
INT32 skytexture;
|
|
|
|
/** \brief the horizon line in a 256x128 sky texture
|
|
*/
|
|
INT32 skytexturemid;
|
|
|
|
/** \brief the scale of the sky
|
|
*/
|
|
fixed_t skyscale;
|
|
|
|
/** \brief used for keeping track of the current sky
|
|
*/
|
|
INT32 levelskynum;
|
|
INT32 globallevelskynum;
|
|
|
|
/** \brief The R_SetupSkyDraw function
|
|
|
|
Called at loadlevel after skytexture is set, or when sky texture changes.
|
|
|
|
\warning wallcolfunc should be set at R_ExecuteSetViewSize()
|
|
I don't bother because we don't use low detail anymore
|
|
|
|
\return void
|
|
*/
|
|
void R_SetupSkyDraw(void)
|
|
{
|
|
// the horizon line in a 256x128 sky texture
|
|
skytexturemid = (textures[skytexture]->height/2)<<FRACBITS;
|
|
|
|
// get the right drawer, it was set by screen.c, depending on the
|
|
// current video mode bytes per pixel (quick fix)
|
|
wallcolfunc = walldrawerfunc;
|
|
|
|
R_SetSkyScale();
|
|
}
|
|
|
|
/** \brief The R_SetSkyScale function
|
|
|
|
set the correct scale for the sky at setviewsize
|
|
|
|
\return void
|
|
*/
|
|
void R_SetSkyScale(void)
|
|
{
|
|
fixed_t difference = vid.fdupx-(vid.dupx<<FRACBITS);
|
|
skyscale = FixedDiv(fovtan, vid.fdupx+difference);
|
|
}
|