r_lightmap.h File Reference

lightmap definitions More...

#include "r_entity.h"

Go to the source code of this file.

Data Structures
struct	lightmaps_s

Macros
#define	LIGHTMAP_DEFAULT_PAGE_SIZE   1024
#define	LIGHTMAP_MAX_PAGE_SIZE   4096
#define	LIGHTMAP_SAMPLE_SIZE   3 /* RGB */
#define	DELUXEMAP_SAMPLE_SIZE   3 /* XYZ */

Typedefs
typedef struct lightmaps_s	lightmaps_t

Functions
void	R_CreateSurfaceLightmap (mBspSurface_t *surf)
void	R_EndBuildingLightmaps (void)
void	R_BeginBuildingLightmaps (void)
void	R_Trace (const Line &trLine, float size, int contentmask)
	Moves the given mins/maxs volume through the world from start to end. More...

Variables
lightmaps_t	r_lightmaps

Detailed Description

lightmap definitions

Definition in file r_lightmap.h.

Macro Definition Documentation

#define DELUXEMAP_SAMPLE_SIZE   3 /* XYZ */

Definition at line 34 of file r_lightmap.h.

Referenced by R_BeginBuildingLightmaps(), R_BuildDefaultLightmap(), R_BuildLightmap(), R_CreateSurfaceLightmap(), and R_UploadLightmapPage().

#define LIGHTMAP_DEFAULT_PAGE_SIZE   1024

Definition at line 30 of file r_lightmap.h.

Referenced by R_CvarCheckMaxLightmap().

#define LIGHTMAP_MAX_PAGE_SIZE   4096

Definition at line 31 of file r_lightmap.h.

Referenced by R_CvarCheckMaxLightmap().

#define LIGHTMAP_SAMPLE_SIZE   3 /* RGB */

Definition at line 33 of file r_lightmap.h.

Referenced by R_BeginBuildingLightmaps(), R_BuildDefaultLightmap(), R_BuildLightmap(), R_CreateSurfaceLightmap(), and R_UploadLightmapPage().

Typedef Documentation

typedef struct lightmaps_s lightmaps_t

Function Documentation

void R_BeginBuildingLightmaps

(

void

)

See also

R_ModBeginLoading

R_EndBuildingLightmaps

Definition at line 273 of file r_lightmap.cpp.

References lightmaps_s::allocated, lightmaps_s::deluxemap_count, DELUXEMAP_SAMPLE_SIZE, lightmaps_s::direction_buffer, lightmaps_s::incomplete_atlas, cvar_s::integer, lightmaps_s::lightmap_count, LIGHTMAP_SAMPLE_SIZE, Mem_PoolAllocTypeN, R_DisposeLightmaps(), r_maxlightmap, lightmaps_s::sample_buffer, lightmaps_s::size, and vid_lightPool.

Referenced by R_ModBeginLoading(), and R_ReinitOpenglContext().

void R_CreateSurfaceLightmap

(

mBspSurface_t *

surf

)

See also

R_ModLoadSurfaces

Definition at line 223 of file r_lightmap.cpp.

References Com_Error(), lightmaps_s::deluxemap_count, DELUXEMAP_SAMPLE_SIZE, mBspSurface_s::deluxemap_texnum, lightmaps_s::deluxemap_texnums, lightmaps_s::direction_buffer, ERR_DROP, mBspSurface_s::flags, mBspSurface_s::light_s, mBspSurface_s::light_t, lightmaps_s::lightmap_count, LIGHTMAP_SAMPLE_SIZE, mBspSurface_s::lightmap_scale, mBspSurface_s::lightmap_texnum, lightmaps_s::lightmap_texnums, MSURF_LIGHTMAP, R_AllocLightmapBlock(), R_BuildDefaultLightmap(), R_BuildLightmap(), R_UploadLightmapPage(), lightmaps_s::sample_buffer, mBspSurface_s::samples, lightmaps_s::size, and mBspSurface_s::stextents.

Referenced by R_ModLoadSurfaces(), and R_ReinitOpenglContext().

void R_EndBuildingLightmaps

(

void

)

See also

R_BeginBuildingLightmaps

R_ModBeginLoading

Definition at line 298 of file r_lightmap.cpp.

References lightmaps_s::allocated, lightmaps_s::direction_buffer, Mem_Free, R_UploadLightmapPage(), and lightmaps_s::sample_buffer.

Referenced by R_ModEndLoading(), and R_ReinitOpenglContext().

void R_Trace	(	const Line &	trLine,
		float	size,
		int	contentmask
	)

Moves the given mins/maxs volume through the world from start to end.

Parameters

[in]	trLine	Start and end vectors of the trace
[in]	size	Bounding box size used for tracing
[in]	contentmask	Searched content the trace should watch for

Definition at line 317 of file r_lightmap.cpp.

References model_s::bsp, CM_CompleteBoxTrace(), CM_TransformedBoxTrace, AABB::expand(), mBspModel_s::firstnode, trace_s::fraction, i, m, trace_s::mapTile, mBspModel_s::maptile, mapTiles_s::mapTiles, rendererData_t::mapTiles, mod_bsp_submodel, rendererData_t::numEntities, entity_t::origin, R_GetEntity(), r_locals, r_numMapTiles, refdef, tr, rendererData_t::trace, TRACE_ALL_LEVELS, rendererData_t::traceEntity, rlocals_s::tracenum, and model_s::type.

Referenced by R_DrawFlareSurfaces(), R_UpdateLightList(), and R_UpdateShadowOrigin().

Variable Documentation

lightmaps_t r_lightmaps

Definition at line 32 of file r_lightmap.cpp.

Referenced by R_LoadBspVertexArrays().