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quakeforge/include/r_local.h

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initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
/*
r_local.h
private refresh defs
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
$Id$
*/
#ifndef _R_LOCAL_H
#define _R_LOCAL_H
move the api headers into include/QF and clean up (most of) the resulting mess. target specific files that I don't build won't compile yet. just put QF/ infront of the offending headers. Also move ver_check into libqfutils
2001-03-27 20:33:07 +00:00
#include "QF/mathlib.h"
First stage of video and input system merge. The city has collapsed, wreckage sifting ensues...
2001-04-15 04:18:22 +00:00
#include "QF/vid.h"
nuke commdef.h and clean up the results by putting its contents where they belong. also, merge model.h and friends (MINUS render.h). this needed moving efrags_t from render.h to model.h.
2001-04-10 06:55:28 +00:00
#include "QF/model.h"
Create stubs for most of the required render functions. nq-glslx almost links. Just some suspicious references in host.c I want to check before doing anything more.
2011-12-23 03:19:50 +00:00
#include "QF/render.h"
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#include "r_shared.h"
#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
// normalizing factor so player model works out to about
// 1 pixel per triangle
#define BMODEL_FULLY_CLIPPED 0x10 // value returned by R_BmodelCheckBBox ()
// if bbox is trivially rejected
More cleanups.
2001-05-14 01:22:58 +00:00
// color shifts =============================================================
model loading code merge. dragged in smoe merges and cleanups of d_iface.h, r_local.h, r_shared.h, client.h and render.h at the same time (couldn't get away from that:/) verly likely to be lots of breakage (eg, player and eye models are NOT checksummed atm), but everything builds
2001-05-10 06:01:11 +00:00
typedef struct
{
int destcolor[3];
Some minor cleanups, and lots of particle effects tweaks. Less blinding rocket trails is probably the most noticable change, other than a nice speedup in nq timedemos. Little change for overkill, though. Aw...
2001-09-04 10:32:51 +00:00
int percent; // 0-255
model loading code merge. dragged in smoe merges and cleanups of d_iface.h, r_local.h, r_shared.h, client.h and render.h at the same time (couldn't get away from that:/) verly likely to be lots of breakage (eg, player and eye models are NOT checksummed atm), but everything builds
2001-05-10 06:01:11 +00:00
} cshift_t;
#define CSHIFT_CONTENTS 0
#define CSHIFT_DAMAGE 1
#define CSHIFT_BONUS 2
#define CSHIFT_POWERUP 3
#define NUM_CSHIFTS 4
More cleanups.
2001-05-14 01:22:58 +00:00
// viewmodel lighting =======================================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
typedef struct {
int ambientlight;
int shadelight;
float *plightvec;
} alight_t;
More cleanups.
2001-05-14 01:22:58 +00:00
// clipped bmodel edges =====================================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
typedef struct bedge_s
{
mvertex_t *v[2];
struct bedge_s *pnext;
} bedge_t;
typedef struct {
float fv[3]; // viewspace x, y
} auxvert_t;
//===========================================================================
model loading code merge. dragged in smoe merges and cleanups of d_iface.h, r_local.h, r_shared.h, client.h and render.h at the same time (couldn't get away from that:/) verly likely to be lots of breakage (eg, player and eye models are NOT checksummed atm), but everything builds
2001-05-10 06:01:11 +00:00
extern struct cvar_s *r_draworder;
extern struct cvar_s *r_speeds;
extern struct cvar_s *r_timegraph;
extern struct cvar_s *r_graphheight;
extern struct cvar_s *r_clearcolor;
extern struct cvar_s *r_waterwarp;
extern struct cvar_s *r_fullbright;
extern struct cvar_s *r_drawentities;
extern struct cvar_s *r_aliasstats;
extern struct cvar_s *r_dspeeds;
extern struct cvar_s *r_drawflat;
extern struct cvar_s *r_ambient;
extern struct cvar_s *r_reportsurfout;
extern struct cvar_s *r_maxsurfs;
extern struct cvar_s *r_numsurfs;
extern struct cvar_s *r_reportedgeout;
extern struct cvar_s *r_maxedges;
extern struct cvar_s *r_numedges;
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
Redo r_wateralpha so that it doesn't force its value based on the watervis serverinfo. Instead, create a new cl_wateralpha float variable that is set to r_wateralpha->value in Host_Frame, and use that float during rendering.
2002-04-25 12:51:04 +00:00
extern float cl_wateralpha;
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#define XCENTERING (1.0 / 2.0)
#define YCENTERING (1.0 / 2.0)
#define CLIP_EPSILON 0.001
#define BACKFACE_EPSILON 0.01
//===========================================================================
#define DIST_NOT_SET 98765
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct clipplane_s
{
vec3_t normal;
float dist;
struct clipplane_s *next;
byte leftedge;
byte rightedge;
byte reserved[2];
} clipplane_t;
extern clipplane_t view_clipplanes[4];
//=============================================================================
void R_RenderWorld (void);
//=============================================================================
Rename mplane_t to plane_t and clean up the mess. I got rather tired of there being multiple definitions of mostly compatible plane types (and I need a common type anyway). dplane_t still exists for now because I want to be careful when messing with the actual bsp format.
2011-11-14 02:18:22 +00:00
extern plane_t screenedge[4];
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern vec3_t r_origin;
extern vec3_t r_entorigin;
extern float screenAspect;
extern float verticalFieldOfView;
extern float xOrigin, yOrigin;
extern int r_visframecount;
//=============================================================================
extern int vstartscan;
void R_ClearPolyList (void);
void R_DrawPolyList (void);
Create stubs for most of the required render functions. nq-glslx almost links. Just some suspicious references in host.c I want to check before doing anything more.
2011-12-23 03:19:50 +00:00
// Surface cache related ==========
extern int reinit_surfcache; // if 1, surface cache is currently empty
extern qboolean r_cache_thrash; // set if thrashing the surface cache
extern qboolean r_inhibit_viewmodel;
extern qboolean r_force_fullscreen;
extern qboolean r_paused;
extern entity_t *r_view_model;
extern entity_t *r_player_entity;
extern qboolean r_active;
More cleanups.
2001-05-14 01:22:58 +00:00
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
// current entity info
extern qboolean insubmodel;
extern vec3_t r_worldmodelorg;
void R_DrawSprite (void);
void R_RenderFace (msurface_t *fa, int clipflags);
void R_RenderPoly (msurface_t *fa, int clipflags);
void R_RenderBmodelFace (bedge_t *pedges, msurface_t *psurf);
Rename mplane_t to plane_t and clean up the mess. I got rather tired of there being multiple definitions of mostly compatible plane types (and I need a common type anyway). dplane_t still exists for now because I want to be careful when messing with the actual bsp format.
2011-11-14 02:18:22 +00:00
void R_TransformPlane (plane_t *p, float *normal, float *dist);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_TransformFrustum (void);
void R_SetSkyFrame (void);
lots of code cleanup. Merge Mod_LoadAllSkins, merge the sw32 model loading code into the sw model loading code, remove all refs to r_pixbytes from the sw renderer (it was never anything but 1), kill libQFmodels_sw32, remove all the 16 bit code from the 8 bit sw renderer.
2001-11-21 19:13:53 +00:00
void R_DrawSurfaceBlock (void);
nothing much, just give wildcode a 30% speed boost. Basicly, stop binding a texture for every single brush poly: due to texsort, they will come in batches.
2002-03-16 09:25:06 +00:00
texture_t *R_TextureAnimation (msurface_t *surf);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_GenSkyTile (void *pdest);
lots of code cleanup. Merge Mod_LoadAllSkins, merge the sw32 model loading code into the sw model loading code, remove all refs to r_pixbytes from the sw renderer (it was never anything but 1), kill libQFmodels_sw32, remove all the 16 bit code from the 8 bit sw renderer.
2001-11-21 19:13:53 +00:00
void R_SurfPatch (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_DrawSubmodelPolygons (model_t *pmodel, int clipflags);
void R_DrawSolidClippedSubmodelPolygons (model_t *pmodel);
void R_AddPolygonEdges (emitpoint_t *pverts, int numverts, int miplevel);
surf_t *R_GetSurf (void);
void R_AliasDrawModel (alight_t *plighting);
void R_BeginEdgeFrame (void);
void R_ScanEdges (void);
void D_DrawSurfaces (void);
void R_InsertNewEdges (edge_t *edgestoadd, edge_t *edgelist);
void R_StepActiveU (edge_t *pedge);
void R_RemoveEdges (edge_t *pedge);
Move the surface chain links out of the surfaces. The links are now in "instance surfaces". For non-instanced models (world, doors, plats etc (ie, world and its sub-models)), there will be one instance surface per model surface. However, for instanced models (ammo boxes etc), there will be many, dynamically allocated (not yet implemented). This commit gets the static instance surfaces working.
2011-12-17 10:14:14 +00:00
void R_AddTexture (texture_t *tex);
void R_ClearTextures (void);
void R_InitSurfaceChains (model_t *model);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern void R_Surf8Start (void);
extern void R_Surf8End (void);
extern void R_EdgeCodeStart (void);
extern void R_EdgeCodeEnd (void);
extern void R_RotateBmodel (void);
extern int c_faceclip;
extern int r_polycount;
extern int r_wholepolycount;
Create a list of texture chains. This moves the texture chains out of the world model and into a separate list, allowing other brush models to registter their textures.
2011-12-15 06:07:01 +00:00
extern model_t *cl_worldmodel;
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern int *pfrustum_indexes[4];
// !!! if this is changed, it must be changed in asm_draw.h too !!!
#define NEAR_CLIP 0.01
extern int ubasestep, errorterm, erroradjustup, erroradjustdown;
extern int vstartscan;
extern fixed16_t sadjust, tadjust;
extern fixed16_t bbextents, bbextentt;
#define MAXBVERTINDEXES 1000 // new clipped vertices when clipping bmodels
// to the world BSP
extern mvertex_t *r_ptverts, *r_ptvertsmax;
extern vec3_t sbaseaxis[3], tbaseaxis[3];
extern float entity_rotation[3][3];
extern int reinit_surfcache;
extern int r_currentkey;
extern int r_currentbkey;
typedef struct btofpoly_s {
int clipflags;
msurface_t *psurf;
} btofpoly_t;
#define MAX_BTOFPOLYS 5000 // FIXME: tune this
extern int numbtofpolys;
extern btofpoly_t *pbtofpolys;
void R_InitTurb (void);
void R_ZDrawSubmodelPolys (model_t *clmodel);
More cleanups.
2001-05-14 01:22:58 +00:00
// Alias models ===========================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#define ALIAS_Z_CLIP_PLANE 5
extern int numverts;
extern int a_skinwidth;
extern mtriangle_t *ptriangles;
extern int numtriangles;
extern aliashdr_t *paliashdr;
extern mdl_t *pmdl;
extern float leftclip, topclip, rightclip, bottomclip;
extern int r_acliptype;
extern finalvert_t *pfinalverts;
extern auxvert_t *pauxverts;
qboolean R_AliasCheckBBox (void);
More cleanups.
2001-05-14 01:22:58 +00:00
// turbulence stuff =======================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#define AMP 8*0x10000
#define AMP2 3
#define SPEED 20
More cleanups.
2001-05-14 01:22:58 +00:00
// particle stuff =========================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_DrawParticles (void);
void R_InitParticles (void);
more tree recovering. This includes Despair's anisotropy support work.
2005-01-02 14:23:20 +00:00
void R_ClearParticles (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_ReadPointFile_f (void);
Make sprite rendering use vertex arrays, as a test for detection of vertex array support (tests only for OpenGL 1.1 or better, at the moment, no driver blacklist yet).
2003-03-20 19:58:18 +00:00
void R_InitSprites (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_SurfacePatch (void);
Prettier particles! Renderer is now informed of sv_gravity changes in qw. Not supportable without protocol changes in nq.
2003-08-27 22:20:03 +00:00
extern float r_gravity;
// renderer stuff again ===================================
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern int r_amodels_drawn;
extern edge_t *auxedges;
extern int r_numallocatededges;
extern edge_t *r_edges, *edge_p, *edge_max;
extern edge_t *newedges[MAXHEIGHT];
extern edge_t *removeedges[MAXHEIGHT];
extern int screenwidth;
// FIXME: make stack vars when debugging done
extern edge_t edge_head;
extern edge_t edge_tail;
extern edge_t edge_aftertail;
extern int r_bmodelactive;
extern vrect_t *pconupdate;
extern float aliasxscale, aliasyscale, aliasxcenter, aliasycenter;
extern float r_aliastransition, r_resfudge;
extern int r_outofsurfaces;
extern int r_outofedges;
extern mvertex_t *r_pcurrentvertbase;
extern int r_maxvalidedgeoffset;
void R_AliasClipTriangle (mtriangle_t *ptri);
extern float r_time1;
extern float dp_time1, dp_time2, db_time1, db_time2, rw_time1, rw_time2;
extern float se_time1, se_time2, de_time1, de_time2, dv_time1, dv_time2;
extern int r_frustum_indexes[4*6];
extern int r_maxsurfsseen, r_maxedgesseen, r_cnumsurfs;
extern qboolean r_surfsonstack;
extern qboolean r_dowarpold, r_viewchanged;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern int r_clipflags;
extern int r_dlightframecount;
extern qboolean r_fov_greater_than_90;
Eliminate MAX_VISEDICTS. Unlimited visible entities. The renderer can now render as many entities as can be crammed into the currently visible set of nodes.
2010-12-03 05:54:39 +00:00
extern struct entity_s *r_ent_queue;
move dlight stuff out of cl_* into r_main.c. nq dlights seem to be broken, but that seems to have been from before this work
2001-05-20 05:42:52 +00:00
struct dlight_s;
r_efrag.c no longer relies on cl*.h
2001-05-20 02:39:56 +00:00
Make R_StoreEfrags const-correct. R_StoreEfrags does not need to modify its parameter or anything to which it directly refers, so make the pointer single-level and constant.
2010-12-03 04:28:58 +00:00
void R_StoreEfrags (const efrag_t *ppefrag);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_TimeRefresh_f (void);
void R_TimeGraph (void);
sw and gl rmisc are now client clean. the graphing functions ahve been pulled out into r_graph.c (Time and Z graph), cl_ngraph.c (Net graph), and {gl,sw}_graph.c (R_LineGraph). gl_ngraph.c is gone. Unfortunatly, something is rather wrong with NetGraph in gl (probably R_LineGraph).
2001-05-22 06:00:38 +00:00
void R_ZGraph (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_PrintAliasStats (void);
void R_PrintTimes (void);
void R_PrintDSpeeds (void);
void R_AnimateLight (void);
start getting const-correct on vec3_t params
2002-01-03 05:29:38 +00:00
int R_LightPoint (const vec3_t p);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
void R_SetupFrame (void);
void R_cshift_f (void);
void R_EmitEdge (mvertex_t *pv0, mvertex_t *pv1);
void R_ClipEdge (mvertex_t *pv0, mvertex_t *pv1, clipplane_t *clip);
start getting const-correct on vec3_t params
2002-01-03 05:29:38 +00:00
void R_RecursiveMarkLights (const vec3_t lightorigin, struct dlight_s *light,
int bit, mnode_t *node);
void R_MarkLights (const vec3_t lightorigin, struct dlight_s *light, int bit,
model_t *model);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
FBDEV GLX SVGAlib X11 all build, but nq-glx doesn't link yet due to some changes between nq and qw (gl_mtexable, texture_mode and GL_CheckBrightness)
2001-04-15 21:11:41 +00:00
void R_LoadSkys (const char *);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
the fpu manipulation stuff seems to be better off in the one place that actually uses it...
2002-06-07 15:09:20 +00:00
void R_LowFPPrecision (void);
void R_HighFPPrecision (void);
void R_SetFPCW (void);
big protototype cleanup. Now, except for a few cases, all non-static prototypes are in headers files.
2002-11-05 19:12:51 +00:00
void R_AliasProjectFinalVert (finalvert_t *fv, auxvert_t *av);
void R_Alias_clip_left (finalvert_t *pfv0, finalvert_t *pfv1,
finalvert_t *out);
void R_Alias_clip_right (finalvert_t *pfv0, finalvert_t *pfv1,
finalvert_t *out);
void R_Alias_clip_bottom (finalvert_t *pfv0, finalvert_t *pfv1,
finalvert_t *out);
void R_Alias_clip_top (finalvert_t *pfv0, finalvert_t *pfv1, finalvert_t *out);
void R_AliasSetUpTransform (int trivial_accept);
void R_AliasTransformVector (vec3_t in, vec3_t out);
void R_AliasTransformFinalVert (finalvert_t *fv, auxvert_t *av,
trivertx_t *pverts, stvert_t *pstverts);
void R_AliasTransformAndProjectFinalVerts (finalvert_t *fv, stvert_t *pstverts);
void R_GenerateSpans (void);
void R_InitVars (void);
void R_LoadSky_f (void);
void R_DrawSurfaceBlock_mip0 (void);
void R_DrawSurfaceBlock_mip1 (void);
void R_DrawSurfaceBlock_mip2 (void);
void R_DrawSurfaceBlock_mip3 (void);
more alpha compile fixes. Closes: #60 because while it started out for 0.1.1 it developed into an alpha compile issue for 0.5.2
2002-11-13 20:20:50 +00:00
void R_DrawSurfaceBlock8_mip0 (void);
void R_DrawSurfaceBlock8_mip1 (void);
void R_DrawSurfaceBlock8_mip2 (void);
void R_DrawSurfaceBlock8_mip3 (void);
big protototype cleanup. Now, except for a few cases, all non-static prototypes are in headers files.
2002-11-05 19:12:51 +00:00
void R_DrawSurfaceBlock16_mip0 (void);
void R_DrawSurfaceBlock16_mip1 (void);
void R_DrawSurfaceBlock16_mip2 (void);
void R_DrawSurfaceBlock16_mip3 (void);
void R_DrawSurfaceBlock32_mip0 (void);
void R_DrawSurfaceBlock32_mip1 (void);
void R_DrawSurfaceBlock32_mip2 (void);
void R_DrawSurfaceBlock32_mip3 (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#endif // _R_LOCAL_H
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