X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_shared.h;h=fb9bc566b40c90a54b970fa15cfd51bec7ed2ada;hp=6d7cb0c26773d72e731e6aa677893079e7596c7f;hb=25e6965735b10f67db3c27652a084fba3b8d740f;hpb=53a883a2fff0448f0ca03fb7caca0d4763bb481e

diff --git a/model_shared.h b/model_shared.h
index 6d7cb0c2..fb9bc566 100644
--- a/model_shared.h
+++ b/model_shared.h
@@ -53,11 +53,34 @@ typedef struct skinframe_s
 	rtexture_t *glow; // glow only
 	rtexture_t *merged; // original texture minus glow
 	rtexture_t *fog; // white texture with alpha of the base texture, NULL if not transparent
+	rtexture_t *nmap; // normalmap (bumpmap for dot3)
+	rtexture_t *gloss; // glossmap (for dot3)
 }
 skinframe_t;
 
 #define MAX_SKINS 256
 
+#define SHADOWMESHVERTEXHASH 1024
+typedef struct shadowmeshvertexhash_s
+{
+	struct shadowmeshvertexhash_s *next;
+}
+shadowmeshvertexhash_t;
+
+typedef struct shadowmesh_s
+{
+	struct shadowmesh_s *next;
+	int numverts, maxverts;
+	int numtriangles, maxtriangles;
+	float *verts;
+	int *elements;
+	int *neighbors;
+	// these are NULL after Mod_ShadowMesh_Finish is performed, only used
+	// while building meshes
+	shadowmeshvertexhash_t **vertexhashtable, *vertexhashentries;
+}
+shadowmesh_t;
+
 
 #include "model_brush.h"
 #include "model_sprite.h"
@@ -76,6 +99,8 @@ typedef struct model_s
 	qboolean		isworldmodel;
 	// true if this model is a HalfLife .bsp file
 	qboolean		ishlbsp;
+	// true if this model was not successfully loaded and should be purged
+	qboolean		error;
 
 	// mod_brush, mod_alias, mod_sprite
 	modtype_t		type;
@@ -110,13 +135,13 @@ typedef struct model_s
 	vec3_t			yawmins, yawmaxs;
 	// bounding box if pitch or roll are used
 	vec3_t			rotatedmins, rotatedmaxs;
-	// usable at any angles
-//	float			modelradius;
+	// sphere radius, usable at any angles
+	float			radius;
+	// squared sphere radius for easier comparisons
+	float			radius2;
 
 	// brush model specific
 	int				firstmodelsurface, nummodelsurfaces;
-	// LordHavoc: sorted surface pointer array, sorted by shader type and then by texture
-	msurface_t		**modelsortedsurfaces; // [nummodelsurfaces]
 
 	// lightmap format, set to r_lightmaprgba when model is loaded
 	int				lightmaprgba;
@@ -145,6 +170,9 @@ typedef struct model_s
 
 	int				numsurfaces;
 	msurface_t		*surfaces;
+	int				*surfacevisframes;
+	int				*surfacepvsframes;
+	msurface_t		*surfacepvsnext;
 
 	int				numsurfedges;
 	int				*surfedges;
@@ -153,12 +181,12 @@ typedef struct model_s
 	dclipnode_t		*clipnodes;
 
 	int				nummarksurfaces;
-	msurface_t		**marksurfaces;
+	int				*marksurfaces;
 
 	hull_t			hulls[MAX_MAP_HULLS];
 
 	int				numtextures;
-	texture_t		**textures;
+	texture_t		*textures;
 
 	qbyte			*visdata;
 	qbyte			*lightdata;
@@ -173,6 +201,28 @@ typedef struct model_s
 	int				numlights;
 	mlight_t		*lights;
 
+	// pvs visibility marking
+	mleaf_t			*pvsviewleaf;
+	int				pvsviewleafnovis;
+	int				pvsframecount;
+	mleaf_t			*pvsleafchain;
+	int				*pvssurflist;
+	int				pvssurflistlength;
+	// these get rebuilt as the player moves around if this is the world,
+	// otherwise they are left alone (no pvs for bmodels)
+	msurface_t		***pvstexturechains;
+	msurface_t		**pvstexturechainsbuffer;
+	int				*pvstexturechainslength;
+
+	// lightmap update chains for light styles
+	int				light_styles;
+	qbyte			*light_style;
+	int				*light_stylevalue;
+	msurface_t		***light_styleupdatechains;
+	msurface_t		**light_styleupdatechainsbuffer;
+	int				light_scalebit;
+	float			light_ambient;
+
 	// skin animation info
 	animscene_t		*skinscenes; // [numskins]
 	// skin frame info
@@ -180,27 +230,44 @@ typedef struct model_s
 
 	animscene_t		*animscenes; // [numframes]
 
-	// Q1 and Q2 models are the same after loading
-	int				*mdlmd2data_indices;
-	float			*mdlmd2data_texcoords;
-	md2frame_t		*mdlmd2data_frames;
-	trivertx_t		*mdlmd2data_pose;
+	// mdl/md2/md3 models are the same after loading
+	int				aliasnum_meshes;
+	aliasmesh_t		*aliasdata_meshes;
 
 	// for Zymotic models
-	void			*zymdata_header;
+	int				zymnum_verts;
+	int				zymnum_tris;
+	int				zymnum_shaders;
+	int				zymnum_bones;
+	int				zymnum_scenes;
+	float			*zymdata_texcoords;
+	rtexture_t		**zymdata_textures;
+	qbyte			*zymdata_trizone;
+	zymbone_t		*zymdata_bones;
+	unsigned int	*zymdata_vertbonecounts;
+	zymvertex_t		*zymdata_verts;
+	unsigned int	*zymdata_renderlist;
+	float			*zymdata_poses;
 
 	int				sprnum_type;
 	mspriteframe_t	*sprdata_frames;
 
-	// adds a box (or individual polygons) to the clipping engine,
-	// which will mark the entity visible if seen
-	void(*SERAddEntity)(void);
-	// draw the model
-	void(*Draw)(void);
+
+	// functions used in both rendering modes
 	// draw the model's sky polygons (only used by brush models)
-	void(*DrawSky)(void);
-	// draw the model's shadows
-	void(*DrawShadow)(void);
+	void(*DrawSky)(struct entity_render_s *ent);
+
+	// functions used only in normal rendering mode
+	// draw the model
+	void(*Draw)(struct entity_render_s *ent);
+	// draw a fake shadow for the model
+	void(*DrawFakeShadow)(struct entity_render_s *ent);
+
+	// functions used only in shadow volume rendering mode
+	// draw a shadow volume for the model based on light source
+	void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius);
+	// draw the lighting on a model (through stencil)
+	void(*DrawLight)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor);
 
 	// memory pool for allocations
 	mempool_t		*mempool;
@@ -218,27 +285,41 @@ extern rtexturepool_t *r_notexturepool;
 extern model_t *loadmodel;
 extern qbyte *mod_base;
 // sky/water subdivision
-extern cvar_t gl_subdivide_size;
+//extern cvar_t gl_subdivide_size;
 // texture fullbrights
 extern cvar_t r_fullbrights;
 
 void Mod_Init (void);
 void Mod_CheckLoaded (model_t *mod);
 void Mod_ClearAll (void);
-model_t *Mod_ForName (char *name, qboolean crash, qboolean checkdisk, qboolean isworldmodel);
-void Mod_TouchModel (char *name);
+void Mod_ClearErrorModels (void);
+model_t *Mod_FindName (const char *name);
+model_t *Mod_ForName (const char *name, qboolean crash, qboolean checkdisk, qboolean isworldmodel);
+void Mod_TouchModel (const char *name);
 void Mod_UnloadModel (model_t *mod);
 
-mleaf_t *Mod_PointInLeaf (float *p, model_t *model);
-qbyte *Mod_LeafPVS (mleaf_t *leaf, model_t *model);
-
 void Mod_ClearUsed(void);
 void Mod_PurgeUnused(void);
+void Mod_LoadModels(void);
 
 extern model_t *loadmodel;
 extern char loadname[32];	// for hunk tags
 
-extern model_t *Mod_FindName (char *name);
+int Mod_FindTriangleWithEdge(const int *elements, int numtriangles, int start, int end, int ignore);
+void Mod_BuildTriangleNeighbors(int *neighbors, const int *elements, int numtriangles);
+void Mod_ValidateElements(const int *elements, int numtriangles, int numverts, const char *filename, int fileline);
+void Mod_BuildTextureVectorsAndNormals(int numverts, int numtriangles, const float *vertex, const float *texcoord, const int *elements, float *svectors, float *tvectors, float *normals);
+
+shadowmesh_t *Mod_ShadowMesh_Alloc(mempool_t *mempool, int maxverts);
+shadowmesh_t *Mod_ShadowMesh_ReAlloc(mempool_t *mempool, shadowmesh_t *oldmesh);
+int Mod_ShadowMesh_AddVertex(shadowmesh_t *mesh, float *v);
+void Mod_ShadowMesh_AddTriangle(mempool_t *mempool, shadowmesh_t *mesh, float *vert0, float *vert1, float *vert2);
+void Mod_ShadowMesh_AddPolygon(mempool_t *mempool, shadowmesh_t *mesh, int numverts, float *verts);
+void Mod_ShadowMesh_AddMesh(mempool_t *mempool, shadowmesh_t *mesh, int numverts, float *verts, int numtris, int *elements);
+shadowmesh_t *Mod_ShadowMesh_Begin(mempool_t *mempool, int initialnumtriangles);
+shadowmesh_t *Mod_ShadowMesh_Finish(mempool_t *mempool, shadowmesh_t *firstmesh);
+void Mod_ShadowMesh_CalcBBox(shadowmesh_t *firstmesh, vec3_t mins, vec3_t maxs, vec3_t center, float *radius);
+void Mod_ShadowMesh_Free(shadowmesh_t *mesh);
 
 #endif	// __MODEL__