mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-27 14:42:07 +00:00
c2e0674d50
Like R_AliasGetLerpedFrames, but for IQM. It calcualtes the current frame number and blend between the previous and current frames.
345 lines
9.2 KiB
C
345 lines
9.2 KiB
C
/*
|
|
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
|
|
|
|
*/
|
|
|
|
#ifndef _R_LOCAL_H
|
|
#define _R_LOCAL_H
|
|
|
|
#include "QF/iqm.h"
|
|
#include "QF/mathlib.h"
|
|
#include "QF/model.h"
|
|
#include "QF/render.h"
|
|
#include "QF/vid.h"
|
|
#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
|
|
|
|
// viewmodel lighting =======================================================
|
|
|
|
typedef struct {
|
|
int ambientlight;
|
|
int shadelight;
|
|
float *plightvec;
|
|
} alight_t;
|
|
|
|
// clipped bmodel edges =====================================================
|
|
|
|
typedef struct bedge_s
|
|
{
|
|
mvertex_t *v[2];
|
|
struct bedge_s *pnext;
|
|
} bedge_t;
|
|
|
|
typedef struct {
|
|
float fv[3]; // viewspace x, y
|
|
} auxvert_t;
|
|
|
|
//===========================================================================
|
|
|
|
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;
|
|
|
|
extern float cl_wateralpha;
|
|
|
|
#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);
|
|
|
|
//=============================================================================
|
|
|
|
extern plane_t screenedge[4];
|
|
|
|
extern vec3_t r_origin;
|
|
extern vec3_t r_entorigin;
|
|
|
|
extern int r_visframecount;
|
|
|
|
//=============================================================================
|
|
|
|
extern int vstartscan;
|
|
|
|
|
|
void R_ClearPolyList (void);
|
|
void R_DrawPolyList (void);
|
|
|
|
// Surface cache related ==========
|
|
extern qboolean r_cache_thrash; // set if thrashing the surface cache
|
|
|
|
// current entity info
|
|
extern qboolean insubmodel;
|
|
extern vec3_t r_worldmodelorg;
|
|
|
|
extern mat4_t glsl_projection;
|
|
extern mat4_t glsl_view;
|
|
|
|
|
|
void R_SpriteBegin (void);
|
|
void R_SpriteEnd (void);
|
|
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);
|
|
void R_TransformPlane (plane_t *p, float *normal, float *dist);
|
|
void R_TransformFrustum (void);
|
|
void R_SetSkyFrame (void);
|
|
void R_DrawSurfaceBlock (void);
|
|
texture_t *R_TextureAnimation (msurface_t *surf);
|
|
|
|
void R_GenSkyTile (void *pdest);
|
|
void R_SurfPatch (void);
|
|
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);
|
|
maliasskindesc_t *R_AliasGetSkindesc (int skinnum, aliashdr_t *hdr);
|
|
maliasframedesc_t *R_AliasGetFramedesc (int framenum, aliashdr_t *hdr);
|
|
float R_AliasGetLerpedFrames (entity_t *ent, aliashdr_t *hdr);
|
|
float R_IQMGetLerpedFrames (entity_t *ent, iqm_t *hdr);
|
|
float R_EntityBlend (entity_t *ent, int pose, float interval);
|
|
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);
|
|
void R_AddTexture (texture_t *tex);
|
|
void R_ClearTextures (void);
|
|
void R_InitSurfaceChains (model_t *model);
|
|
|
|
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 model_t *cl_worldmodel;
|
|
|
|
extern int *pfrustum_indexes[4];
|
|
|
|
// !!! if this is changed, it must be changed in asm_draw.h too !!!
|
|
#define NEAR_CLIP 0.01
|
|
|
|
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 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;
|
|
|
|
void R_InitTurb (void);
|
|
void R_ZDrawSubmodelPolys (model_t *clmodel);
|
|
|
|
// Alias models ===========================================
|
|
|
|
#define ALIAS_Z_CLIP_PLANE 5
|
|
|
|
extern int numverts;
|
|
extern int numtriangles;
|
|
extern float leftclip, topclip, rightclip, bottomclip;
|
|
extern int r_acliptype;
|
|
extern finalvert_t *pfinalverts;
|
|
extern auxvert_t *pauxverts;
|
|
|
|
qboolean R_AliasCheckBBox (void);
|
|
|
|
// turbulence stuff =======================================
|
|
|
|
#define AMP 8*0x10000
|
|
#define AMP2 3
|
|
#define SPEED 20
|
|
|
|
// particle stuff =========================================
|
|
|
|
void R_DrawParticles (void);
|
|
void R_InitParticles (void);
|
|
void R_ClearParticles (void);
|
|
void R_ReadPointFile_f (void);
|
|
void R_InitSprites (void);
|
|
void R_SurfacePatch (void);
|
|
|
|
// renderer stuff again ===================================
|
|
|
|
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;
|
|
|
|
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 int r_frustum_indexes[4*6];
|
|
extern int r_maxsurfsseen, r_maxedgesseen;
|
|
extern qboolean r_dowarpold, r_viewchanged;
|
|
|
|
extern mleaf_t *r_viewleaf;
|
|
|
|
extern int r_clipflags;
|
|
extern int r_dlightframecount;
|
|
|
|
extern struct entity_s *r_ent_queue;
|
|
struct dlight_s;
|
|
|
|
extern vec3_t lightspot;
|
|
|
|
void R_StoreEfrags (const efrag_t *ppefrag);
|
|
void R_TimeRefresh_f (void);
|
|
void R_TimeGraph (void);
|
|
void R_ZGraph (void);
|
|
void R_PrintAliasStats (void);
|
|
void R_PrintTimes (void);
|
|
void R_AnimateLight (void);
|
|
int R_LightPoint (const vec3_t p);
|
|
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);
|
|
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);
|
|
|
|
void R_LoadSkys (const char *);
|
|
|
|
void R_LowFPPrecision (void);
|
|
void R_HighFPPrecision (void);
|
|
void R_SetFPCW (void);
|
|
|
|
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);
|
|
|
|
extern byte crosshair_data[];
|
|
#define CROSSHAIR_WIDTH 8
|
|
#define CROSSHAIR_HEIGHT 8
|
|
#define CROSSHAIR_TILEX 2
|
|
#define CROSSHAIR_TILEY 2
|
|
#define CROSSHAIR_COUNT (CROSSHAIR_TILEX * CROSSHAIR_TILEY)
|
|
|
|
struct qpic_s *Draw_CrosshairPic (void);
|
|
|
|
struct tex_s *R_DotParticleTexture (void);
|
|
struct tex_s *R_SparkParticleTexture (void);
|
|
struct tex_s *R_SmokeParticleTexture (void);
|
|
|
|
#endif // _R_LOCAL_H
|