/*
STRUCTURES.H

header included in hcex build.
*/

#ifndef __STRUCTURES_H
#define __STRUCTURES_H
#pragma once

/* ---------- constants */

enum
{
	MAXIMUM_COLLISION_MATERIALS_PER_STRUCTURE = 512,
	MAXIMUM_SURFACE_REFERENCES_PER_STRUCTURE = 0x40000,
	MAXIMUM_LIGHTMAPS_PER_STRUCTURE = 128,
	MAXIMUM_MATERIALS_PER_STRUCTURE_LIGHTMAP = 2048,
	MAXIMUM_SURFACES_PER_STRUCTURE_MATERIAL = 20000,
	MAXIMUM_VERTICES_PER_STRUCTURE_MATERIAL = 64000,
	MAXIMUM_CLUSTER_PORTALS_PER_CLUSTER = 128,
	MAXIMUM_MIRRORS_PER_CLUSTER = 16,
	MAXIMUM_SUBCLUSTERS_PER_CLUSTER = 4096,
	MAXIMUM_SURFACES_PER_SUBCLUSTER = 128,
	MAXIMUM_SURFACES_PER_CLUSTER = SHORT_MAX+1,
	MAXIMUM_VERTICES_PER_MIRROR = 512,
	MAXIMUM_TEMPORARY_CLUSTERS_PER_STRUCTURE = 8192,
	MAXIMUM_CLUSTERS_PER_STRUCTURE = 512,
	MAXIMUM_CLUSTER_DATA_SIZE = UNSIGNED_SHORT_MAX+1,
	MAXIMUM_CLUSTER_PORTALS_PER_STRUCTURE = 512,
	MAXIMUM_VERTICES_PER_CLUSTER_PORTAL = 128,
	MAXIMUM_FOG_PLANES_PER_STRUCTURE = 32,
	MAXIMUM_VERTICES_PER_STRUCTURE_FOG_PLANE = 4096,
	MAXIMUM_FOG_REGIONS_PER_STRUCTURE = 32,
	MAXIMUM_FOG_PALETTE_ENTRIES_PER_STRUCTURE = 32,
	MAXIMUM_WEATHER_PALETTE_ENTRIES_PER_STRUCTURE = 32,
	MAXIMUM_WEATHER_POLYHEDRA_PER_STRUCTURE = 32,
	MAXIMUM_PLANES_PER_WEATHER_POLYHEDRON = 16,
	MAXIMUM_BACKGROUND_SOUND_PALETTE_ENTRIES_PER_STRUCTURE = 64,
	MAXIMUM_SOUND_ENVIRONMENT_PALETTE_ENTRIES_PER_STRUCTURE = 64,
	MAXIMUM_MARKERS_PER_STRUCTURE = 1024,
	MAXIMUM_LENS_FLARES_PER_STRUCTURE = 256,
	MAXIMUM_LENS_FLARE_MARKERS_PER_STRUCTURE = UNSIGNED_SHORT_MAX+1,
	MAXIMUM_DECALS_PER_STRUCTURE = 6144,
};

/* ---------- macros */

/* ---------- structures */

/* ---------- prototypes/STRUCTURES.C */

short structure_clusters_in_sphere(short cluster_index, real_point3d const *position, real radius, short maximum_count, short *intersected_indices);

/* ---------- prototypes/STRUCTURE_DETAIL_OBJECTS.C */

void structure_detail_objects_flush(void);

/* ---------- prototypes/STRUCTURE_LENS_FLARES.C */

long cluster_index_from_point(struct structure_bsp const *structure_bsp, union real_point3d const *point);

/* ---------- prototypes/STRUCTURE_RUNTIME_DECALS.C */

void structure_decals_update(unsigned long *old_combined_pvs, unsigned long *new_combined_pvs, short cluster_count);

/* ---------- globals */

/* ---------- public code */

#endif // __STRUCTURES_H