X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_shared.h;h=e1fc004a53899f7d33c75441dc9293e963a436a3;hp=1bfe750ba7653e00eda4a3333c44eda77934cba6;hb=6ccde0dc042d5f25cbc58f9d0ca1b0b6b76a43e1;hpb=3951da109f0f22e5c0f2bc17614a2f9ca6b766c8 diff --git a/model_shared.h b/model_shared.h index 1bfe750b..e1fc004a 100644 --- a/model_shared.h +++ b/model_shared.h @@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef MODEL_SHARED_H #define MODEL_SHARED_H -typedef enum {ST_SYNC=0, ST_RAND } synctype_t; +typedef enum synctype_e {ST_SYNC=0, ST_RAND } synctype_t; /* @@ -30,7 +30,7 @@ m*_t structures are in-memory */ -typedef enum {mod_invalid, mod_brushq1, mod_sprite, mod_alias, mod_brushq2, mod_brushq3} modtype_t; +typedef enum modtype_e {mod_invalid, mod_brushq1, mod_sprite, mod_alias, mod_brushq2, mod_brushq3} modtype_t; typedef struct animscene_s { @@ -51,7 +51,6 @@ typedef struct skinframe_s rtexture_t *shirt; // shirt only (in greyscale) rtexture_t *nmap; // normalmap (bumpmap for dot3) rtexture_t *gloss; // glossmap (for dot3) - rtexture_t *detail; // detail texture (silly bumps for non-dot3) rtexture_t *glow; // glow only (fullbrights) rtexture_t *fog; // alpha of the base texture (if not opaque) } @@ -73,27 +72,37 @@ typedef struct overridetagnameset_s } overridetagnameset_t; -// LordHavoc: replaces glpoly, triangle mesh +typedef struct surfmeshvertexboneweight_s +{ + unsigned int vertexindex; + unsigned int boneindex; + float origin[3]; + float weight; +} +surfmeshvertexboneweight_t; + +// used for mesh lists in q1bsp/q3bsp map models +// (the surfaces reference portions of these meshes) typedef struct surfmesh_s { - int num_vertices; // number of vertices in the mesh int num_triangles; // number of triangles in the mesh + int *data_element3i; // int[tris*3] triangles of the mesh, 3 indices into vertex arrays for each + int *data_neighbor3i; // int[tris*3] neighboring triangle on each edge (-1 if none) + int num_vertices; // number of vertices in the mesh float *data_vertex3f; // float[verts*3] vertex locations float *data_svector3f; // float[verts*3] direction of 'S' (right) texture axis for each vertex float *data_tvector3f; // float[verts*3] direction of 'T' (down) texture axis for each vertex float *data_normal3f; // float[verts*3] direction of 'R' (out) texture axis for each vertex - int *data_lightmapoffsets; // index into surface's lightmap samples for vertex lighting float *data_texcoordtexture2f; // float[verts*2] texcoords for surface texture float *data_texcoordlightmap2f; // float[verts*2] texcoords for lightmap texture - float *data_texcoorddetail2f; // float[verts*2] texcoords for detail texture float *data_lightmapcolor4f; - int *data_element3i; // int[tris*3] triangles of the mesh, 3 indices into vertex arrays for each - int *data_neighbor3i; // int[tris*3] neighboring triangle on each edge (-1 if none) - - int num_collisionvertices; - int num_collisiontriangles; - float *data_collisionvertex3f; - int *data_collisionelement3i; + int *data_lightmapoffsets; // index into surface's lightmap samples for vertex lighting + // morph blending, these are zero if model is skeletal or static + int num_morphframes; + float *data_morphvertex3f; + // skeletal blending, these are zero if model is morph or static + int num_vertexboneweights; + surfmeshvertexboneweight_t *data_vertexboneweights; } surfmesh_t; @@ -132,33 +141,163 @@ typedef struct shadowmesh_s } shadowmesh_t; +typedef enum texturelayertype_e +{ + TEXTURELAYERTYPE_INVALID, + TEXTURELAYERTYPE_LITTEXTURE_COMBINE, + TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS, + TEXTURELAYERTYPE_LITTEXTURE_VERTEX, + TEXTURELAYERTYPE_TEXTURE, + TEXTURELAYERTYPE_FOG, +} +texturelayertype_t; -#include "matrixlib.h" +typedef enum texturelayerflag_e +{ + // indicates that the pass should apply fog darkening; used on + // transparent surfaces where simply blending an alpha fog as a final + // pass would not behave properly, so all the surfaces must be darkened, + // and the fog color added as a separate pass + TEXTURELAYERFLAG_FOGDARKEN = 1, +} +texturelayerflag_t; -#include "model_brush.h" -#include "model_sprite.h" -#include "model_alias.h" +typedef struct texturelayer_s +{ + texturelayertype_t type; + qboolean depthmask; + int blendfunc1; + int blendfunc2; + rtexture_t *texture; + matrix4x4_t texmatrix; + vec4_t color; + int flags; +} +texturelayer_t; -typedef struct model_alias_s +typedef struct texture_s { - // mdl/md2/md3/zym model formats are treated the same after loading + // q1bsp + // name + //char name[16]; + // size + unsigned int width, height; + // SURF_ flags + //unsigned int flags; + + // base material flags + int basematerialflags; + // current material flags (updated each bmodel render) + int currentmaterialflags; + + // loaded the same as model skins + skinframe_t skin; - // the shader meshes comprising this model - int aliasnum_meshes; - aliasmesh_t *aliasdata_meshes; + // total frames in sequence and alternate sequence + int anim_total[2]; + // direct pointers to each of the frames in the sequences + // (indexed as [alternate][frame]) + struct texture_s *anim_frames[2][10]; + // set if animated or there is an alternate frame set + // (this is an optimization in the renderer) + int animated; + + // the current alpha of this texture (may be affected by r_wateralpha) + float currentalpha; + // the current texture frame in animation + struct texture_s *currentframe; + // current texture transform matrix (used for water scrolling) + matrix4x4_t currenttexmatrix; + + qboolean colormapping; + rtexture_t *basetexture; + rtexture_t *glosstexture; + float specularscale; + float specularpower; + + int currentnumlayers; + texturelayer_t currentlayers[16]; + + // q3bsp + char name[64]; + char firstpasstexturename[64]; // used only during loading + int surfaceflags; + int supercontents; + int surfaceparms; + int textureflags; - // for md3 models - int aliasnum_tags; - int aliasnum_tagframes; - aliastag_t *aliasdata_tags; + //skinframe_t skin; +} +texture_t; - // for skeletal models - int aliasnum_bones; - aliasbone_t *aliasdata_bones; - int aliasnum_poses; - float *aliasdata_poses; +typedef struct mtexinfo_s +{ + float vecs[2][4]; + texture_t *texture; + int flags; +} +mtexinfo_t; + +typedef struct msurface_lightmapinfo_s +{ + // texture mapping properties used by this surface + mtexinfo_t *texinfo; // q1bsp + // index into r_refdef.lightstylevalue array, 255 means not used (black) + unsigned char styles[MAXLIGHTMAPS]; // q1bsp + // RGB lighting data [numstyles][height][width][3] + unsigned char *samples; // q1bsp + // RGB normalmap data [numstyles][height][width][3] + unsigned char *nmapsamples; // q1bsp + // stain to apply on lightmap (soot/dirt/blood/whatever) + unsigned char *stainsamples; // q1bsp + int texturemins[2]; // q1bsp + int extents[2]; // q1bsp + int lightmaporigin[2]; // q1bsp +} +msurface_lightmapinfo_t; + +struct q3deffect_s; +typedef struct msurface_s +{ + // bounding box for onscreen checks + vec3_t mins; + vec3_t maxs; + // the texture to use on the surface + texture_t *texture; + // the lightmap texture fragment to use on the rendering mesh + rtexture_t *lightmaptexture; + // the lighting direction texture fragment to use on the rendering mesh + rtexture_t *deluxemaptexture; + + // surfaces own ranges of vertices and triangles in the model->surfmesh + int num_triangles; // number of triangles + int num_firsttriangle; // first triangle + int num_vertices; // number of vertices + int num_firstvertex; // first vertex + + // shadow volume building information + int num_firstshadowmeshtriangle; // index into model->brush.shadowmesh + + // lightmaptexture rebuild information not used in q3bsp + int cached_dlight; // q1bsp // forces rebuild of lightmaptexture + msurface_lightmapinfo_t *lightmapinfo; // q1bsp + + // mesh information for collisions (only used by q3bsp curves) + int num_collisiontriangles; // q3bsp + int *data_collisionelement3i; // q3bsp + int num_collisionvertices; // q3bsp + float *data_collisionvertex3f; // q3bsp + struct q3deffect_s *effect; // q3bsp + // FIXME: collisionmarkframe should be kept in a separate array + int collisionmarkframe; // q3bsp // don't collide twice in one trace } -model_alias_t; +msurface_t; + +#include "matrixlib.h" + +#include "model_brush.h" +#include "model_sprite.h" +#include "model_alias.h" typedef struct model_sprite_s { @@ -173,14 +312,51 @@ typedef struct model_brush_s { // true if this model is a HalfLife .bsp file qboolean ishlbsp; + // true if this model is a Martial Concert .bsp file + qboolean ismcbsp; // string of entity definitions (.map format) char *entities; + + // if non-zero this is a submodel + // (this is the number of the submodel, an index into submodels) + int submodel; + // number of submodels in this map (just used by server to know how many // submodels to load) int numsubmodels; // pointers to each of the submodels if .isworldmodel is true struct model_s **submodels; + int num_planes; + mplane_t *data_planes; + + int num_nodes; + mnode_t *data_nodes; + + // visible leafs, not counting 0 (solid) + int num_visleafs; + // number of actual leafs (including 0 which is solid) + int num_leafs; + mleaf_t *data_leafs; + + int num_leafbrushes; + int *data_leafbrushes; + + int num_leafsurfaces; + int *data_leafsurfaces; + + int num_portals; + mportal_t *data_portals; + + int num_portalpoints; + mvertex_t *data_portalpoints; + + int num_brushes; + q3mbrush_t *data_brushes; + + int num_brushsides; + q3mbrushside_t *data_brushsides; + // pvs int num_pvsclusters; int num_pvsclusterbytes; @@ -195,19 +371,27 @@ typedef struct model_brush_s // common functions int (*SuperContentsFromNativeContents)(struct model_s *model, int nativecontents); int (*NativeContentsFromSuperContents)(struct model_s *model, int supercontents); - qbyte *(*GetPVS)(struct model_s *model, const vec3_t p); - int (*FatPVS)(struct model_s *model, const vec3_t org, vec_t radius, qbyte *pvsbuffer, int pvsbufferlength); - int (*BoxTouchingPVS)(struct model_s *model, const qbyte *pvs, const vec3_t mins, const vec3_t maxs); + unsigned char *(*GetPVS)(struct model_s *model, const vec3_t p); + int (*FatPVS)(struct model_s *model, const vec3_t org, vec_t radius, unsigned char *pvsbuffer, int pvsbufferlength); + int (*BoxTouchingPVS)(struct model_s *model, const unsigned char *pvs, const vec3_t mins, const vec3_t maxs); + int (*BoxTouchingLeafPVS)(struct model_s *model, const unsigned char *pvs, const vec3_t mins, const vec3_t maxs); + int (*BoxTouchingVisibleLeafs)(struct model_s *model, const unsigned char *visibleleafs, const vec3_t mins, const vec3_t maxs); + int (*FindBoxClusters)(struct model_s *model, const vec3_t mins, const vec3_t maxs, int maxclusters, int *clusterlist); void (*LightPoint)(struct model_s *model, const vec3_t p, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal); void (*FindNonSolidLocation)(struct model_s *model, const vec3_t in, vec3_t out, vec_t radius); + mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p); // these are actually only found on brushq1, but NULL is handled gracefully - void (*AmbientSoundLevelsForPoint)(struct model_s *model, const vec3_t p, qbyte *out, int outsize); + void (*AmbientSoundLevelsForPoint)(struct model_s *model, const vec3_t p, unsigned char *out, int outsize); void (*RoundUpToHullSize)(struct model_s *cmodel, const vec3_t inmins, const vec3_t inmaxs, vec3_t outmins, vec3_t outmaxs); - char skybox[64]; + char skybox[MAX_QPATH]; rtexture_t *solidskytexture; rtexture_t *alphaskytexture; + + // QuakeWorld + int qw_md4sum; + int qw_md4sum2; } model_brush_t; @@ -218,84 +402,36 @@ typedef struct model_brushq1_s dmodel_t *submodels; - int numplanes; - mplane_t *planes; - - // number of actual leafs (including 0 which is solid) - int num_leafs; - // visible leafs, not counting 0 (solid) - int num_visleafs; - mleaf_t *data_leafs; - int numvertexes; mvertex_t *vertexes; int numedges; medge_t *edges; - int numnodes; - mnode_t *nodes; - int numtexinfo; mtexinfo_t *texinfo; - int numsurfaces; - msurface_t *surfaces; - int *surfacevisframes; - int *surfacepvsframes; - msurface_t *surfacepvsnext; - int numsurfedges; int *surfedges; int numclipnodes; dclipnode_t *clipnodes; - int nummarksurfaces; - int *marksurfaces; - hull_t hulls[MAX_MAP_HULLS]; - int numtextures; - texture_t *textures; - int num_compressedpvs; - qbyte *data_compressedpvs; + unsigned char *data_compressedpvs; int num_lightdata; - qbyte *lightdata; - - int numportals; - mportal_t *portals; - - int numportalpoints; - mvertex_t *portalpoints; - - 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; + unsigned char *lightdata; + unsigned char *nmaplightdata; // deluxemap file // lightmap update chains for light styles int light_styles; - qbyte *light_style; + unsigned char *light_style; int *light_stylevalue; msurface_t ***light_styleupdatechains; msurface_t **light_styleupdatechainsbuffer; - - mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p); - void (*BuildPVSTextureChains)(struct model_s *model); } model_brushq1_t; @@ -306,231 +442,24 @@ typedef struct model_brushq2_s model_brushq2_t; */ -// surfaceflags from bsp -#define Q3SURFACEFLAG_NODAMAGE 1 -#define Q3SURFACEFLAG_SLICK 2 -#define Q3SURFACEFLAG_SKY 4 -#define Q3SURFACEFLAG_LADDER 8 -#define Q3SURFACEFLAG_NOIMPACT 16 -#define Q3SURFACEFLAG_NOMARKS 32 -#define Q3SURFACEFLAG_FLESH 64 -#define Q3SURFACEFLAG_NODRAW 128 -#define Q3SURFACEFLAG_HINT 256 -#define Q3SURFACEFLAG_SKIP 512 -#define Q3SURFACEFLAG_NOLIGHTMAP 1024 -#define Q3SURFACEFLAG_POINTLIGHT 2048 -#define Q3SURFACEFLAG_METALSTEPS 4096 -#define Q3SURFACEFLAG_NOSTEPS 8192 -#define Q3SURFACEFLAG_NONSOLID 16384 -#define Q3SURFACEFLAG_LIGHTFILTER 32768 -#define Q3SURFACEFLAG_ALPHASHADOW 65536 -#define Q3SURFACEFLAG_NODLIGHT 131072 -#define Q3SURFACEFLAG_DUST 262144 - -// surfaceparms from shaders -#define Q3SURFACEPARM_ALPHASHADOW 1 -#define Q3SURFACEPARM_AREAPORTAL 2 -#define Q3SURFACEPARM_CLUSTERPORTAL 4 -#define Q3SURFACEPARM_DETAIL 8 -#define Q3SURFACEPARM_DONOTENTER 16 -#define Q3SURFACEPARM_FOG 32 -#define Q3SURFACEPARM_LAVA 64 -#define Q3SURFACEPARM_LIGHTFILTER 128 -#define Q3SURFACEPARM_METALSTEPS 256 -#define Q3SURFACEPARM_NODAMAGE 512 -#define Q3SURFACEPARM_NODLIGHT 1024 -#define Q3SURFACEPARM_NODRAW 2048 -#define Q3SURFACEPARM_NODROP 4096 -#define Q3SURFACEPARM_NOIMPACT 8192 -#define Q3SURFACEPARM_NOLIGHTMAP 16384 -#define Q3SURFACEPARM_NOMARKS 32768 -#define Q3SURFACEPARM_NOMIPMAPS 65536 -#define Q3SURFACEPARM_NONSOLID 131072 -#define Q3SURFACEPARM_ORIGIN 262144 -#define Q3SURFACEPARM_PLAYERCLIP 524288 -#define Q3SURFACEPARM_SKY 1048576 -#define Q3SURFACEPARM_SLICK 2197152 -#define Q3SURFACEPARM_SLIME 4194304 -#define Q3SURFACEPARM_STRUCTURAL 8388608 -#define Q3SURFACEPARM_TRANS 16777216 -#define Q3SURFACEPARM_WATER 33554432 -#define Q3SURFACEPARM_POINTLIGHT 67108864 - -// various flags from shaders -#define Q3TEXTUREFLAG_TWOSIDED 1 -#define Q3TEXTUREFLAG_ADDITIVE 2 -#define Q3TEXTUREFLAG_NOMIPMAPS 4 -#define Q3TEXTUREFLAG_NOPICMIP 8 -#define Q3TEXTUREFLAG_AUTOSPRITE 16 -#define Q3TEXTUREFLAG_AUTOSPRITE2 32 -#define Q3TEXTUREFLAG_ALPHATEST 64 - -struct q3msurface_s; -typedef struct q3mtexture_s -{ - char name[Q3PATHLENGTH]; - char firstpasstexturename[Q3PATHLENGTH]; - int surfaceflags; - int nativecontents; - int supercontents; - int surfaceparms; - int textureflags; - - int number; - skinframe_t skin; - - int numfaces; - struct q3msurface_s **facelist; - int *facenumlist; -} -q3mtexture_t; - -typedef struct q3mnode_s -{ - //this part shared between node and leaf - struct mplane_s *plane; // != NULL - struct q3mnode_s *parent; - vec3_t mins; - vec3_t maxs; - // this part unique to nodes - struct q3mnode_s *children[2]; -} -q3mnode_t; - -typedef struct q3mleaf_s -{ - //this part shared between node and leaf - struct mplane_s *plane; // == NULL - struct q3mnode_s *parent; - vec3_t mins; - vec3_t maxs; - // this part unique to leafs - int clusterindex; - int areaindex; - int numleaffaces; - struct q3msurface_s **firstleafface; - int *firstleaffacenum; - int numleafbrushes; - struct q3mbrush_s **firstleafbrush; -} -q3mleaf_t; - -typedef struct q3mmodel_s -{ - vec3_t mins; - vec3_t maxs; - int numfaces; - struct q3msurface_s *firstface; - int numbrushes; - struct q3mbrush_s *firstbrush; -} -q3mmodel_t; - -typedef struct q3mbrush_s -{ - struct colbrushf_s *colbrushf; - int numbrushsides; - struct q3mbrushside_s *firstbrushside; - struct q3mtexture_s *texture; -} -q3mbrush_t; - -typedef struct q3mbrushside_s -{ - struct mplane_s *plane; - struct q3mtexture_s *texture; -} -q3mbrushside_t; - -typedef struct q3meffect_s -{ - char shadername[Q3PATHLENGTH]; - struct q3mbrush_s *brush; - int unknown; // 5 or -1 -} -q3meffect_t; - -typedef struct q3msurface_s -{ - // FIXME: collisionmarkframe should be kept in a separate array - // FIXME: visframe should be kept in a separate array - // FIXME: shadowmark should be kept in a separate array - - struct q3mtexture_s *texture; - struct q3meffect_s *effect; - rtexture_t *lightmaptexture; - int collisionmarkframe; // don't collide twice in one trace - int visframe; // visframe == r_framecount means it is visible this frame - // bounding box for culling - float mins[3]; - float maxs[3]; - - surfmesh_t mesh; - - // index into model->brush.shadowmesh - int num_firstshadowmeshtriangle; - - // used for shadow volume generation - int shadowmark; -} -q3msurface_t; - typedef struct model_brushq3_s { - // if non-zero this is a submodel - // (this is the number of the submodel, an index into data_models) - int submodel; - - int num_textures; - q3mtexture_t *data_textures; - q3msurface_t **data_texturefaces; - int *data_texturefacenums; - - int num_planes; - mplane_t *data_planes; - - int num_nodes; - q3mnode_t *data_nodes; - - int num_leafs; - q3mleaf_t *data_leafs; - - int num_leafbrushes; - q3mbrush_t **data_leafbrushes; - - int num_leaffaces; - q3msurface_t **data_leaffaces; - int *data_leaffacenums; - int num_models; - q3mmodel_t *data_models; - // each submodel gets its own model struct so this is different for each. - q3mmodel_t *data_thismodel; - - int num_brushes; - q3mbrush_t *data_brushes; - - int num_brushsides; - q3mbrushside_t *data_brushsides; + q3dmodel_t *data_models; + // freed after loading! int num_vertices; float *data_vertex3f; float *data_texcoordtexture2f; float *data_texcoordlightmap2f; - float *data_svector3f; - float *data_tvector3f; - float *data_normal3f; float *data_color4f; + // freed after loading! int num_triangles; int *data_element3i; - int *data_neighbor3i; int num_effects; - q3meffect_t *data_effects; - - int num_faces; - q3msurface_t *data_faces; + q3deffect_t *data_effects; // lightmap textures int num_lightmaps; @@ -551,6 +480,14 @@ typedef struct model_brushq3_s int num_lightgrid_dimensions[3]; // transform modelspace coordinates to lightgrid index matrix4x4_t num_lightgrid_indexfromworld; + + // true if this q3bsp file has been detected as using deluxemapping + // (lightmap texture pairs, every odd one is never directly refernced, + // and contains lighting normals, not colors) + qboolean deluxemapping; + // true if the detected deluxemaps are the modelspace kind, rather than + // the faster tangentspace kind + qboolean deluxemapping_modelspace; } model_brushq3_t; @@ -599,27 +536,45 @@ typedef struct model_s // range of surface numbers in this (sub)model int firstmodelsurface; int nummodelsurfaces; + // range of collision brush numbers in this (sub)model + int firstmodelbrush; + int nummodelbrushes; // list of surface numbers in this (sub)model int *surfacelist; - // surface meshes are merged to a smaller set of meshes to allow reduced - // vertex array switching, the meshes are limited to 65536 vertices each - // to play nice with Geforce1 hardware - int nummeshes; - surfmesh_t **meshlist; + // for md3 models + int num_tags; + int num_tagframes; + aliastag_t *data_tags; + // for skeletal models + int num_bones; + aliasbone_t *data_bones; + int num_poses; + float *data_poses; + // textures of this model + int num_textures; + texture_t *data_textures; + // surfaces of this model + int num_surfaces; + msurface_t *data_surfaces; + // optional lightmapinfo data for surface lightmap updates + msurface_lightmapinfo_t *data_surfaces_lightmapinfo; + // all surfaces belong to this mesh + surfmesh_t surfmesh; // draw the model's sky polygons (only used by brush models) void(*DrawSky)(struct entity_render_s *ent); // draw the model using lightmap/dlight shading void(*Draw)(struct entity_render_s *ent); // gathers info on which clusters and surfaces are lit by light, as well as calculating a bounding box - void(*GetLightInfo)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer); + void(*GetLightInfo)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer); + // compile a shadow volume for the model based on light source + void(*CompileShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist); // draw a shadow volume for the model based on light source - void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist); + void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs); // 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, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist); + void(*DrawLight)(struct entity_render_s *ent, int numsurfaces, const int *surfacelist); // trace a box against this model - void (*TraceBox)(struct model_s *model, int frame, struct trace_s *trace, const vec3_t boxstartmins, const vec3_t boxstartmaxs, const vec3_t boxendmins, const vec3_t boxendmaxs, int hitsupercontentsmask); - // fields belonging to each type of model - model_alias_t alias; + void (*TraceBox)(struct model_s *model, int frame, struct trace_s *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask); + // fields belonging to some types of model model_sprite_t sprite; model_brush_t brush; model_brushq1_t brushq1; @@ -636,44 +591,34 @@ model_t; //============================================================================ -// this can be used for anything without a valid texture -extern rtexture_t *r_notexture; -#define NUM_DETAILTEXTURES 1 -extern rtexture_t *mod_shared_detailtextures[NUM_DETAILTEXTURES]; -// every texture must be in a pool... -extern rtexturepool_t *mod_shared_texturepool; - -extern rtexture_t *mod_shared_distorttexture[64]; - // model loading extern model_t *loadmodel; -extern qbyte *mod_base; +extern unsigned char *mod_base; // sky/water subdivision //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_LoadModel(model_t *mod, qboolean crash, qboolean checkdisk, qboolean isworldmodel); model_t *Mod_FindName (const char *name); model_t *Mod_ForName (const char *name, qboolean crash, qboolean checkdisk, qboolean isworldmodel); void Mod_UnloadModel (model_t *mod); void Mod_ClearUsed(void); void Mod_PurgeUnused(void); -void Mod_LoadModels(void); +void Mod_RemoveStaleWorldModels(model_t *skip); // only used during loading! extern model_t *loadmodel; extern char loadname[32]; // for hunk tags int Mod_BuildVertexRemapTableFromElements(int numelements, const int *elements, int numvertices, int *remapvertices); 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_BuildNormals(int numverts, int numtriangles, const float *vertex3f, const int *elements, float *normal3f); -void Mod_BuildTextureVectorsAndNormals(int numverts, int numtriangles, const float *vertex, const float *texcoord, const int *elements, float *svectors, float *tvectors, float *normals); +void Mod_ValidateElements(int *elements, int numtriangles, int firstvertex, int numverts, const char *filename, int fileline); +void Mod_BuildNormals(int firstvertex, int numvertices, int numtriangles, const float *vertex3f, const int *elements, float *normal3f, qboolean areaweighting); +void Mod_BuildTextureVectorsAndNormals(int firstvertex, int numvertices, int numtriangles, const float *vertex, const float *texcoord, const int *elements, float *svectors, float *tvectors, float *normals, qboolean areaweighting); -surfmesh_t *Mod_AllocSurfMesh(mempool_t *mempool, int numvertices, int numtriangles, int numcollisionvertices, int numcollisiontriangles, qboolean detailtexcoords, qboolean lightmapoffsets, qboolean vertexcolors); +void Mod_AllocSurfMesh(mempool_t *mempool, int numvertices, int numtriangles, qboolean lightmapoffsets, qboolean vertexcolors, qboolean neighbors); shadowmesh_t *Mod_ShadowMesh_Alloc(mempool_t *mempool, int maxverts, int maxtriangles, rtexture_t *map_diffuse, rtexture_t *map_specular, rtexture_t *map_normal, int light, int neighbors, int expandable); shadowmesh_t *Mod_ShadowMesh_ReAlloc(mempool_t *mempool, shadowmesh_t *oldmesh, int light, int neighbors); @@ -685,12 +630,8 @@ 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); -int Mod_LoadSkinFrame(skinframe_t *skinframe, char *basename, int textureflags, int loadpantsandshirt, int usedetailtexture, int loadglowtexture); -int Mod_LoadSkinFrame_Internal(skinframe_t *skinframe, char *basename, int textureflags, int loadpantsandshirt, int usedetailtexture, int loadglowtexture, qbyte *skindata, int width, int height); - -// used for talking to the QuakeC mainly -int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents); -int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents); +int Mod_LoadSkinFrame(skinframe_t *skinframe, const char *basename, int textureflags, int loadpantsandshirt, int loadglowtexture); +int Mod_LoadSkinFrame_Internal(skinframe_t *skinframe, const char *basename, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height, int bitsperpixel, const unsigned int *palette, const unsigned int *alphapalette); extern cvar_t r_mipskins; @@ -716,5 +657,43 @@ int Mod_CountSkinFiles(skinfile_t *skinfile); void Mod_SnapVertices(int numcomponents, int numvertices, float *vertices, float snap); int Mod_RemoveDegenerateTriangles(int numtriangles, const int *inelement3i, int *outelement3i, const float *vertex3f); +// bsp models +void Mod_BrushInit(void); +// used for talking to the QuakeC mainly +int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents); +int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents); + +// a lot of model formats use the Q1BSP code, so here are the prototypes... +struct entity_render_s; +void R_Q1BSP_DrawSky(struct entity_render_s *ent); +void R_Q1BSP_Draw(struct entity_render_s *ent); +void R_Q1BSP_GetLightInfo(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer); +void R_Q1BSP_CompileShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist); +void R_Q1BSP_DrawShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs); +void R_Q1BSP_DrawLight(struct entity_render_s *ent, int numsurfaces, const int *surfacelist); + +// alias models +struct frameblend_s; +void Mod_AliasInit(void); +void Mod_Alias_GetMesh_Vertex3f(const model_t *model, const struct frameblend_s *frameblend, float *out3f); +int Mod_Alias_GetTagMatrix(const model_t *model, int poseframe, int tagindex, matrix4x4_t *outmatrix); +int Mod_Alias_GetTagIndexForName(const model_t *model, unsigned int skin, const char *tagname); + +// sprite models +void Mod_SpriteInit(void); + +// loaders +void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IBSP_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_MAP_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IDSP_Load(model_t *mod, void *buffer, void *bufferend); +void Mod_IDS2_Load(model_t *mod, void *buffer, void *bufferend); + #endif // MODEL_SHARED_H