mirror of
https://github.com/id-Software/GtkRadiant.git
synced 2026-03-20 08:59:32 +01:00
The GtkRadiant sources as originally released under the GPL license.
This commit is contained in:
Travis Bradshaw
184
tools/quake2/q2map/qrad.h
Normal file
184
tools/quake2/q2map/qrad.h
Normal file
@@ -0,0 +1,184 @@
|
||||
/*
|
||||
Copyright (C) 1999-2006 Id Software, Inc. and contributors.
|
||||
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
||||
|
||||
This file is part of GtkRadiant.
|
||||
|
||||
GtkRadiant 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.
|
||||
|
||||
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
/* Files:
|
||||
|
||||
lightmap.c
|
||||
patches.c
|
||||
qrad.c
|
||||
trace.c
|
||||
|
||||
*/
|
||||
|
||||
|
||||
#include "cmdlib.h"
|
||||
#include "mathlib.h"
|
||||
#include "bspfile.h"
|
||||
#include "polylib.h"
|
||||
#include "q2_threads.h"
|
||||
#include "lbmlib.h"
|
||||
#include "inout.h"
|
||||
|
||||
#ifdef WIN32
|
||||
#include <windows.h>
|
||||
#endif
|
||||
|
||||
#ifdef WIN32
|
||||
#ifdef NDEBUG // Don't show in a Release build
|
||||
#pragma warning(disable : 4305) // truncate from double to float
|
||||
#pragma warning(disable : 4244) // conversion from double to float
|
||||
#pragma warning(disable : 4018) // signed/unsigned mismatch
|
||||
#endif
|
||||
#endif
|
||||
|
||||
typedef enum
|
||||
{
|
||||
emit_surface,
|
||||
emit_point,
|
||||
emit_spotlight
|
||||
} emittype_t;
|
||||
|
||||
|
||||
|
||||
typedef struct directlight_s
|
||||
{
|
||||
struct directlight_s *next;
|
||||
emittype_t type;
|
||||
|
||||
float intensity;
|
||||
int style;
|
||||
vec3_t origin;
|
||||
vec3_t color;
|
||||
vec3_t normal; // for surfaces and spotlights
|
||||
float stopdot; // for spotlights
|
||||
} directlight_t;
|
||||
|
||||
|
||||
// the sum of all tranfer->transfer values for a given patch
|
||||
// should equal exactly 0x10000, showing that all radiance
|
||||
// reaches other patches
|
||||
typedef struct
|
||||
{
|
||||
unsigned short patch;
|
||||
unsigned short transfer;
|
||||
} transfer_t;
|
||||
|
||||
|
||||
#define MAX_PATCHES 65000 // larger will cause 32 bit overflows
|
||||
|
||||
typedef struct patch_s
|
||||
{
|
||||
winding_t *winding;
|
||||
struct patch_s *next; // next in face
|
||||
int numtransfers;
|
||||
transfer_t *transfers;
|
||||
|
||||
int cluster; // for pvs checking
|
||||
vec3_t origin;
|
||||
dplane_t *plane;
|
||||
|
||||
qboolean sky;
|
||||
|
||||
vec3_t totallight; // accumulated by radiosity
|
||||
// does NOT include light
|
||||
// accounted for by direct lighting
|
||||
float area;
|
||||
|
||||
// illuminance * reflectivity = radiosity
|
||||
vec3_t reflectivity;
|
||||
vec3_t baselight; // emissivity only
|
||||
|
||||
// each style 0 lightmap sample in the patch will be
|
||||
// added up to get the average illuminance of the entire patch
|
||||
vec3_t samplelight;
|
||||
int samples; // for averaging direct light
|
||||
} patch_t;
|
||||
|
||||
extern patch_t *face_patches[MAX_MAP_FACES];
|
||||
extern entity_t *face_entity[MAX_MAP_FACES];
|
||||
extern vec3_t face_offset[MAX_MAP_FACES]; // for rotating bmodels
|
||||
extern patch_t patches[MAX_PATCHES];
|
||||
extern unsigned num_patches;
|
||||
|
||||
extern int leafparents[MAX_MAP_LEAFS];
|
||||
extern int nodeparents[MAX_MAP_NODES];
|
||||
|
||||
extern float lightscale;
|
||||
|
||||
|
||||
void MakeShadowSplits (void);
|
||||
|
||||
//==============================================
|
||||
|
||||
|
||||
void BuildVisMatrix (void);
|
||||
qboolean CheckVisBit (unsigned p1, unsigned p2);
|
||||
|
||||
//==============================================
|
||||
|
||||
extern float ambient, maxlight;
|
||||
|
||||
void LinkPlaneFaces (void);
|
||||
|
||||
extern qboolean extrasamples;
|
||||
extern int numbounce;
|
||||
|
||||
extern directlight_t *directlights[MAX_MAP_LEAFS];
|
||||
|
||||
extern byte nodehit[MAX_MAP_NODES];
|
||||
|
||||
void BuildLightmaps (void);
|
||||
|
||||
void BuildFacelights (int facenum);
|
||||
|
||||
void FinalLightFace (int facenum);
|
||||
|
||||
qboolean PvsForOrigin (vec3_t org, byte *pvs);
|
||||
|
||||
int TestLine_r (int node, vec3_t start, vec3_t stop);
|
||||
|
||||
void CreateDirectLights (void);
|
||||
|
||||
dleaf_t *Rad_PointInLeaf (vec3_t point);
|
||||
|
||||
|
||||
extern dplane_t backplanes[MAX_MAP_PLANES];
|
||||
extern int fakeplanes; // created planes for origin offset
|
||||
|
||||
extern float subdiv;
|
||||
|
||||
extern float direct_scale;
|
||||
extern float entity_scale;
|
||||
|
||||
int PointInLeafnum (vec3_t point);
|
||||
void MakeTnodes (dmodel_t *bm);
|
||||
void MakePatches (void);
|
||||
void SubdividePatches (void);
|
||||
void PairEdges (void);
|
||||
void (*CalcTextureReflectivity) (void);
|
||||
void CalcTextureReflectivity_Quake2(void);
|
||||
void CalcTextureReflectivity_Heretic2(void);
|
||||
|
||||
//=============================================================================
|
||||
|
||||
// externs
|
||||
|
||||
extern char *mapname;
|
||||
extern char game[64];
|
||||
Reference in New Issue
Block a user