X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_shared.h;h=07e840d3873996c562002f779f3dd1973be71769;hp=9fcfff2512c982351a8432760c2a94ac45dbc177;hb=f3819a7c9c0568b841fa436329ee7eee2c2aa793;hpb=67c10745fba28abed52da11e01a82ae02a8e31b8 diff --git a/model_shared.h b/model_shared.h index 9fcfff25..07e840d3 100644 --- a/model_shared.h +++ b/model_shared.h @@ -30,7 +30,7 @@ m*_t structures are in-memory */ -typedef enum modtype_e {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, mod_obj, mod_null} modtype_t; typedef struct animscene_s { @@ -53,6 +53,7 @@ typedef struct skinframe_s rtexture_t *gloss; // glossmap (for dot3) rtexture_t *glow; // glow only (fullbrights) rtexture_t *fog; // alpha of the base texture (if not opaque) + rtexture_t *reflect; // colored mask for cubemap reflections // accounting data for hash searches: // the compare variables are used to identify internal skins from certain // model formats @@ -68,13 +69,22 @@ typedef struct skinframe_s // on each level change for the used skinframes, if some are not used they // are freed int loadsequence; - // on 32bit systems this makes the struct 128 bytes long - int padding; + // indicates whether this texture has transparent pixels + qboolean hasalpha; + // average texture color, if applicable + float avgcolor[4]; + // for mdl skins, we actually only upload on first use (many are never used, and they are almost never used in both base+pants+shirt and merged modes) + unsigned char *qpixels; + int qwidth; + int qheight; + qboolean qhascolormapping; + qboolean qgeneratebase; + qboolean qgeneratemerged; + qboolean qgeneratenmap; + qboolean qgenerateglow; } skinframe_t; -#define MAX_SKINS 256 - struct md3vertex_s; struct trivertx_s; typedef struct texvecvertex_s @@ -84,6 +94,47 @@ typedef struct texvecvertex_s } texvecvertex_t; +typedef struct blendweights_s +{ + unsigned char index[4]; + unsigned char influence[4]; +} +blendweights_t; + +typedef struct r_vertexgeneric_s +{ + // 36 bytes + float vertex3f[3]; + float color4f[4]; + float texcoord2f[2]; +} +r_vertexgeneric_t; + +typedef struct r_vertexmesh_s +{ + // 80 bytes + float vertex3f[3]; + float color4f[4]; + float texcoordtexture2f[2]; + float texcoordlightmap2f[2]; + float svector3f[3]; + float tvector3f[3]; + float normal3f[3]; +} +r_vertexmesh_t; + +typedef struct r_meshbuffer_s +{ + int bufferobject; // OpenGL + void *devicebuffer; // Direct3D + size_t size; + qboolean isindexbuffer; + qboolean isdynamic; + qboolean isindex16; + char name[MAX_QPATH]; +} +r_meshbuffer_t; + // used for mesh lists in q1bsp/q3bsp map models // (the surfaces reference portions of these meshes) typedef struct surfmesh_s @@ -91,11 +142,12 @@ typedef struct surfmesh_s // triangle data in system memory 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 + r_meshbuffer_t *data_element3i_indexbuffer; + size_t data_element3i_bufferoffset; unsigned short *data_element3s; // unsigned short[tris*3] triangles of the mesh in unsigned short format (NULL if num_vertices > 65536) + r_meshbuffer_t *data_element3s_indexbuffer; + size_t data_element3s_bufferoffset; int *data_neighbor3i; // int[tris*3] neighboring triangle on each edge (-1 if none) - // element buffer object (stores triangles in video memory) - int ebo3i; // unsigned int format (only allocated if num_vertices > 65536) - int ebo3s; // unsigned short format (only allocated if num_vertices <= 65536) // vertex data in system memory int num_vertices; // number of vertices in the mesh float *data_vertex3f; // float[verts*3] vertex locations @@ -107,7 +159,7 @@ typedef struct surfmesh_s float *data_lightmapcolor4f; int *data_lightmapoffsets; // index into surface's lightmap samples for vertex lighting // vertex buffer object (stores geometry in video memory) - int vbo; + r_meshbuffer_t *vbo_vertexbuffer; size_t vbooffset_vertex3f; size_t vbooffset_svector3f; size_t vbooffset_tvector3f; @@ -124,10 +176,16 @@ typedef struct surfmesh_s float num_morphmdlframescale[3]; float num_morphmdlframetranslate[3]; // skeletal blending, these are NULL if model is morph or static - int *data_vertexweightindex4i; - float *data_vertexweightinfluence4f; + struct blendweights_s *data_blendweights; + int num_blends; + unsigned short *blends; // set if there is some kind of animation on this model qboolean isanimated; + + // vertex and index buffers for rendering + r_vertexmesh_t *vertexmesh; + r_meshbuffer_t *vertex3fbuffer; + r_meshbuffer_t *vertexmeshbuffer; } surfmesh_t; @@ -158,24 +216,29 @@ typedef struct shadowmesh_s float *texcoord2f; // used always int *element3i; + r_meshbuffer_t *element3i_indexbuffer; + size_t element3i_bufferoffset; unsigned short *element3s; + r_meshbuffer_t *element3s_indexbuffer; + size_t element3s_bufferoffset; + // used for shadow mapping cubemap side partitioning + int sideoffsets[6], sidetotals[6]; // used for shadow mesh (NULL on light mesh) int *neighbor3i; // these are NULL after Mod_ShadowMesh_Finish is performed, only used // while building meshes shadowmeshvertexhash_t **vertexhashtable, *vertexhashentries; - // element buffer object (stores triangles in video memory) - // (created by Mod_ShadowMesh_Finish if possible) - int ebo3i; - int ebo3s; - // vertex buffer object (stores vertices in video memory) - // (created by Mod_ShadowMesh_Finish if possible) - int vbo; + r_meshbuffer_t *vbo_vertexbuffer; size_t vbooffset_vertex3f; size_t vbooffset_svector3f; size_t vbooffset_tvector3f; size_t vbooffset_normal3f; size_t vbooffset_texcoord2f; + // vertex/index buffers for rendering + // (created by Mod_ShadowMesh_Finish if possible) + r_vertexmesh_t *vertexmesh; // usually NULL + r_meshbuffer_t *vertex3fbuffer; + r_meshbuffer_t *vertexmeshbuffer; // usually NULL } shadowmesh_t; @@ -187,6 +250,7 @@ shadowmesh_t; #define Q3TEXTUREFLAG_REFRACTION 256 #define Q3TEXTUREFLAG_REFLECTION 512 #define Q3TEXTUREFLAG_WATERSHADER 1024 +#define Q3TEXTUREFLAG_CAMERA 2048 #define Q3PATHLENGTH 64 #define TEXTURE_MAXFRAMES 64 @@ -211,7 +275,10 @@ typedef enum q3wavefunc_e Q3WAVEFUNC_TRIANGLE, Q3WAVEFUNC_COUNT } -q3wavefunc_t; +q3wavefunc_e; +typedef int q3wavefunc_t; +#define Q3WAVEFUNC_USER_COUNT 4 +#define Q3WAVEFUNC_USER_SHIFT 8 // use 8 bits for wave func type typedef enum q3deform_e { @@ -287,6 +354,7 @@ typedef enum q3tcmod_e Q3TCMOD_STRETCH, Q3TCMOD_TRANSFORM, Q3TCMOD_TURBULENT, + Q3TCMOD_PAGE, Q3TCMOD_COUNT } q3tcmod_t; @@ -350,10 +418,21 @@ typedef struct q3shaderinfo_deform_s } q3shaderinfo_deform_t; +typedef enum dpoffsetmapping_technique_s +{ + OFFSETMAPPING_OFF, // none + OFFSETMAPPING_DEFAULT, // cvar-set + OFFSETMAPPING_LINEAR, // linear + OFFSETMAPPING_RELIEF // relief +}dpoffsetmapping_technique_t; + + typedef struct q3shaderinfo_s { char name[Q3PATHLENGTH]; +#define Q3SHADERINFO_COMPARE_START surfaceparms int surfaceparms; + int surfaceflags; int textureflags; int numlayers; qboolean lighting; @@ -367,9 +446,19 @@ typedef struct q3shaderinfo_s // dp-specific additions: // shadow control + qboolean dpnortlight; qboolean dpshadow; qboolean dpnoshadow; + // add collisions to all triangles of the surface + qboolean dpmeshcollisions; + + // kill shader based on cvar checks + qboolean dpshaderkill; + + // fake reflection + char dpreflectcube[Q3PATHLENGTH]; + // reflection float reflectmin; // when refraction is used, minimum amount of reflection (when looking straight down) float reflectmax; // when refraction is used, maximum amount of reflection (when looking parallel to water) @@ -378,6 +467,23 @@ typedef struct q3shaderinfo_s float reflectfactor; // amount of reflection distort (1.0 = like the cvar specifies) vec4_t reflectcolor4f; // color tint of reflection (including alpha factor) float r_water_wateralpha; // additional wateralpha to apply when r_water is active + float r_water_waterscroll[2]; // water normalmapscrollblend - scale and speed + + // offsetmapping + dpoffsetmapping_technique_t offsetmapping; + float offsetscale; + float offsetbias; // 0 is normal, 1 leads to alpha 0 being neutral and alpha 1 pushing "out" + + // polygonoffset (only used if Q3TEXTUREFLAG_POLYGONOFFSET) + float biaspolygonoffset, biaspolygonfactor; + + // gloss + float specularscalemod; + float specularpowermod; + + // rtlightning ambient addition + float rtlightambient; +#define Q3SHADERINFO_COMPARE_END rtlightambient } q3shaderinfo_t; @@ -386,20 +492,10 @@ typedef enum texturelayertype_e TEXTURELAYERTYPE_INVALID, TEXTURELAYERTYPE_LITTEXTURE, TEXTURELAYERTYPE_TEXTURE, - TEXTURELAYERTYPE_FOG, + TEXTURELAYERTYPE_FOG } texturelayertype_t; -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; - typedef struct texturelayer_s { texturelayertype_t type; @@ -409,7 +505,6 @@ typedef struct texturelayer_s rtexture_t *texture; matrix4x4_t texmatrix; vec4_t color; - int flags; } texturelayer_t; @@ -453,25 +548,39 @@ typedef struct texture_s // (this is an optimization in the renderer) int animated; + // renderer checks if this texture needs updating... + int update_lastrenderframe; + void *update_lastrenderentity; // 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; + matrix4x4_t currentbackgroundtexmatrix; // various q3 shader features q3shaderinfo_layer_rgbgen_t rgbgen; q3shaderinfo_layer_alphagen_t alphagen; q3shaderinfo_layer_tcgen_t tcgen; q3shaderinfo_layer_tcmod_t tcmods[Q3MAXTCMODS]; + q3shaderinfo_layer_tcmod_t backgroundtcmods[Q3MAXTCMODS]; q3shaderinfo_deform_t deforms[Q3MAXDEFORMS]; qboolean colormapping; - rtexture_t *basetexture; - rtexture_t *glosstexture; - rtexture_t *backgroundbasetexture; - rtexture_t *backgroundglosstexture; + rtexture_t *basetexture; // original texture without pants/shirt/glow + rtexture_t *pantstexture; // pants only (in greyscale) + rtexture_t *shirttexture; // shirt only (in greyscale) + rtexture_t *nmaptexture; // normalmap (bumpmap for dot3) + rtexture_t *glosstexture; // glossmap (for dot3) + rtexture_t *glowtexture; // glow only (fullbrights) + rtexture_t *fogtexture; // alpha of the base texture (if not opaque) + rtexture_t *reflectmasktexture; // mask for fake reflections + rtexture_t *reflectcubetexture; // fake reflections cubemap + rtexture_t *backgroundbasetexture; // original texture without pants/shirt/glow + rtexture_t *backgroundnmaptexture; // normalmap (bumpmap for dot3) + rtexture_t *backgroundglosstexture; // glossmap (for dot3) + rtexture_t *backgroundglowtexture; // glow only (fullbrights) float specularscale; float specularpower; // color tint (colormod * currentalpha) used for rtlighting this material @@ -491,7 +600,6 @@ typedef struct texture_s char name[64]; int surfaceflags; int supercontents; - int surfaceparms; int textureflags; // reflection @@ -502,8 +610,22 @@ typedef struct texture_s float reflectfactor; // amount of reflection distort (1.0 = like the cvar specifies) vec4_t reflectcolor4f; // color tint of reflection (including alpha factor) float r_water_wateralpha; // additional wateralpha to apply when r_water is active + float r_water_waterscroll[2]; // scale and speed + int camera_entity; // entity number for use by cameras + + // offsetmapping + dpoffsetmapping_technique_t offsetmapping; + float offsetscale; + float offsetbias; + + // gloss + float specularscalemod; + float specularpowermod; + + // diffuse and ambient + float rtlightambient; } -texture_t; + texture_t; typedef struct mtexinfo_s { @@ -543,6 +665,16 @@ typedef struct msurface_s rtexture_t *lightmaptexture; // the lighting direction texture fragment to use on the rendering mesh rtexture_t *deluxemaptexture; + // lightmaptexture rebuild information not used in q3bsp + msurface_lightmapinfo_t *lightmapinfo; // q1bsp + // fog volume info in q3bsp + struct q3deffect_s *effect; // q3bsp + // mesh information for collisions (only used by q3bsp curves) + int num_firstcollisiontriangle; + int *deprecatedq3data_collisionelement3i; // q3bsp + float *deprecatedq3data_collisionvertex3f; // q3bsp + float *deprecatedq3data_collisionbbox6f; // collision optimization - contains combined bboxes of every data_collisionstride triangles + float *deprecatedq3data_bbox6f; // collision optimization - contains combined bboxes of every data_collisionstride triangles // surfaces own ranges of vertices and triangles in the model->surfmesh int num_triangles; // number of triangles @@ -553,21 +685,18 @@ typedef struct msurface_s // shadow volume building information int num_firstshadowmeshtriangle; // index into model->brush.shadowmesh - // lightmaptexture rebuild information not used in q3bsp - 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 + int deprecatedq3num_collisionbboxstride; + int deprecatedq3num_bboxstride; // FIXME: collisionmarkframe should be kept in a separate array - int collisionmarkframe; // q3bsp // don't collide twice in one trace + int deprecatedq3collisionmarkframe; // q3bsp // don't collide twice in one trace } msurface_t; #include "matrixlib.h" +#include "bih.h" #include "model_brush.h" #include "model_sprite.h" @@ -595,17 +724,20 @@ typedef struct model_brush_s { // true if this model is a HalfLife .bsp file qboolean ishlbsp; + // true if this model is a BSP2 .bsp file (expanded 32bit bsp format for DarkPlaces, RMQ, others?) + qboolean isbsp2; // string of entity definitions (.map format) char *entities; - // if non-zero this is a submodel + // if not NULL this is a submodel + struct model_s *parentmodel; // (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 + // pointers to each of the submodels struct model_s **submodels; int num_planes; @@ -646,9 +778,18 @@ typedef struct model_brush_s //pvschain = model->brush.data_pvsclusters + mycluster * model->brush.num_pvsclusterbytes; //if (pvschain[thatcluster >> 3] & (1 << (thatcluster & 7))) + // collision geometry for q3 curves + int num_collisionvertices; + int num_collisiontriangles; + float *data_collisionvertex3f; + int *data_collisionelement3i; + // a mesh containing all shadow casting geometry for the whole model (including submodels), portions of this are referenced by each surface's num_firstshadowmeshtriangle shadowmesh_t *shadowmesh; + // a mesh containing all SUPERCONTENTS_SOLID surfaces for this model or submodel, for physics engines to use + shadowmesh_t *collisionmesh; + // common functions int (*SuperContentsFromNativeContents)(struct model_s *model, int nativecontents); int (*NativeContentsFromSuperContents)(struct model_s *model, int supercontents); @@ -669,8 +810,8 @@ typedef struct model_brush_s char skybox[MAX_QPATH]; - rtexture_t *solidskytexture; - rtexture_t *alphaskytexture; + skinframe_t *solidskyskinframe; + skinframe_t *alphaskyskinframe; qboolean supportwateralpha; @@ -682,7 +823,7 @@ model_brush_t; typedef struct model_brushq1_s { - dmodel_t *submodels; + mmodel_t *submodels; int numvertexes; mvertex_t *vertexes; @@ -714,6 +855,7 @@ typedef struct model_brushq1_s // this contains bytes that are 1 if a surface needs its lightmap rebuilt unsigned char *lightmapupdateflags; + qboolean firstrender; // causes all surface lightmaps to be loaded in first frame } model_brushq1_t; @@ -747,7 +889,9 @@ typedef struct model_brushq3_s // lightmap textures int num_originallightmaps; int num_mergedlightmaps; - int num_lightmapmergepower; + int num_lightmapmergedwidthpower; + int num_lightmapmergedheightpower; + int num_lightmapmergedwidthheightdeluxepower; int num_lightmapmerge; rtexture_t **data_lightmaps; rtexture_t **data_deluxemaps; @@ -763,8 +907,6 @@ typedef struct model_brushq3_s int num_lightgrid_imins[3]; int num_lightgrid_imaxs[3]; int num_lightgrid_isize[3]; - // indexing/clamping - int num_lightgrid_dimensions[3]; // transform modelspace coordinates to lightgrid index matrix4x4_t num_lightgrid_indexfromworld; @@ -775,10 +917,14 @@ typedef struct model_brushq3_s // true if the detected deluxemaps are the modelspace kind, rather than // the faster tangentspace kind qboolean deluxemapping_modelspace; + // size of lightmaps (128 by default, but may be another poweroftwo if + // external lightmaps are used (q3map2 -lightmapsize) + int lightmapsize; } model_brushq3_t; struct frameblend_s; +struct skeleton_s; typedef struct model_s { @@ -788,8 +934,6 @@ typedef struct model_s qboolean loaded; // set if the model is used in current map, models which are not, are purged qboolean used; - // true if this is the world model (I.E. defines what sky to use, and may contain submodels) - qboolean isworldmodel; // CRC of the file this model was loaded from, to reload if changed unsigned int crc; // mod_brush, mod_alias, mod_sprite @@ -823,11 +967,13 @@ typedef struct model_s // range of surface numbers in this (sub)model int firstmodelsurface; int nummodelsurfaces; + int *sortedmodelsurfaces; // range of collision brush numbers in this (sub)model int firstmodelbrush; int nummodelbrushes; - // list of surface numbers in this (sub)model - int *surfacelist; + // BIH (Bounding Interval Hierarchy) for this (sub)model + bih_t collision_bih; + bih_t render_bih; // if not set, use collision_bih instead for rendering purposes too // for md3 models int num_tags; int num_tagframes; @@ -835,13 +981,17 @@ typedef struct model_s // for skeletal models int num_bones; aliasbone_t *data_bones; + float num_posescale; // scaling factor from origin in poses7s format (includes divide by 32767) + float num_poseinvscale; // scaling factor to origin in poses7s format (includes multiply by 32767) int num_poses; - float *data_poses; + short *data_poses7s; // origin xyz, quat xyzw, unit length, values normalized to +/-32767 range float *data_baseboneposeinverse; // textures of this model int num_textures; int num_texturesperskin; texture_t *data_textures; + qboolean wantnormals; + qboolean wanttangents; // surfaces of this model int num_surfaces; msurface_t *data_surfaces; @@ -852,7 +1002,7 @@ typedef struct model_s // data type of model const char *modeldatatypestring; // generates vertex data for a given frameblend - void(*AnimateVertices)(const struct model_s *model, const struct frameblend_s *frameblend, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f); + void(*AnimateVertices)(const struct model_s * RESTRICT model, const struct frameblend_s * RESTRICT frameblend, const struct skeleton_s *skeleton, float * RESTRICT vertex3f, float * RESTRICT normal3f, float * RESTRICT svector3f, float * RESTRICT tvector3f); // draw the model's sky polygons (only used by brush models) void(*DrawSky)(struct entity_render_s *ent); // draw refraction/reflection textures for the model's water polygons (only used by brush models) @@ -863,8 +1013,14 @@ typedef struct model_s void(*DrawDepth)(struct entity_render_s *ent); // draw any enabled debugging effects on this model (such as showing triangles, normals, collision brushes...) void(*DrawDebug)(struct entity_render_s *ent); + // draw geometry textures for deferred rendering + void(*DrawPrepass)(struct entity_render_s *ent); + // compile an optimized shadowmap mesh for the model based on light source + void(*CompileShadowMap)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist); + // draw depth into a shadowmap + void(*DrawShadowMap)(int side, struct entity_render_s *ent, const vec3_t relativelightorigin, const vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist, const unsigned char *surfacesides, const vec3_t lightmins, const vec3_t lightmaxs); // 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 *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs); + 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, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs, int numfrustumplanes, const mplane_t *frustumplanes); // compile a shadow volume for the model based on light source void(*CompileShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist); // draw a shadow volume for the model based on light source @@ -872,9 +1028,16 @@ typedef struct model_s // draw the lighting on a model (through stencil) void(*DrawLight)(struct entity_render_s *ent, int numsurfaces, const int *surfacelist, const unsigned char *trispvs); // trace a box against this model - 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); + void (*TraceBox)(struct model_s *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, struct trace_s *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask); + void (*TraceBrush)(struct model_s *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, struct trace_s *trace, struct colbrushf_s *start, struct colbrushf_s *end, int hitsupercontentsmask); + // trace a box against this model + void (*TraceLine)(struct model_s *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, struct trace_s *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask); + // trace a point against this model (like PointSuperContents) + void (*TracePoint)(struct model_s *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, struct trace_s *trace, const vec3_t start, int hitsupercontentsmask); // find the supercontents value at a point in this model int (*PointSuperContents)(struct model_s *model, int frame, const vec3_t point); + // trace a line against geometry in this model and report correct texture (used by r_shadow_bouncegrid) + void (*TraceLineAgainstSurfaces)(struct model_s *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, struct trace_s *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask); // fields belonging to some types of model model_sprite_t sprite; model_brush_t brush; @@ -885,6 +1048,10 @@ typedef struct model_s model_brushq3_t brushq3; // flags this model for offseting sounds to the model center (used by brush models) int soundfromcenter; + + // if set, the model contains light information (lightmap, or vertexlight) + qboolean lit; + float lightmapscale; } dp_model_t; @@ -897,12 +1064,13 @@ extern unsigned char *mod_base; //extern cvar_t gl_subdivide_size; // texture fullbrights extern cvar_t r_fullbrights; +extern cvar_t r_enableshadowvolumes; void Mod_Init (void); void Mod_Reload (void); -dp_model_t *Mod_LoadModel(dp_model_t *mod, qboolean crash, qboolean checkdisk, qboolean isworldmodel); -dp_model_t *Mod_FindName (const char *name); -dp_model_t *Mod_ForName (const char *name, qboolean crash, qboolean checkdisk, qboolean isworldmodel); +dp_model_t *Mod_LoadModel(dp_model_t *mod, qboolean crash, qboolean checkdisk); +dp_model_t *Mod_FindName (const char *name, const char *parentname); +dp_model_t *Mod_ForName (const char *name, qboolean crash, qboolean checkdisk, const char *parentname); void Mod_UnloadModel (dp_model_t *mod); void Mod_ClearUsed(void); @@ -919,6 +1087,11 @@ void Mod_BuildNormals(int firstvertex, int numvertices, int numtriangles, const void Mod_BuildTextureVectorsFromNormals(int firstvertex, int numvertices, int numtriangles, const float *vertex3f, const float *texcoord2f, const float *normal3f, const int *elements, float *svector3f, float *tvector3f, qboolean areaweighting); void Mod_AllocSurfMesh(mempool_t *mempool, int numvertices, int numtriangles, qboolean lightmapoffsets, qboolean vertexcolors, qboolean neighbors); +void Mod_MakeSortedSurfaces(dp_model_t *mod); + +// called specially by brush model loaders before generating submodels +// automatically called after model loader returns +void Mod_BuildVBOs(void); 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); @@ -930,11 +1103,15 @@ 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); +void Mod_CreateCollisionMesh(dp_model_t *mod); + +void Mod_FreeQ3Shaders(void); void Mod_LoadQ3Shaders(void); q3shaderinfo_t *Mod_LookupQ3Shader(const char *name); qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean warnmissing, qboolean fallback, int defaulttexflags); extern cvar_t r_mipskins; +extern cvar_t r_mipnormalmaps; typedef struct skinfileitem_s { @@ -954,11 +1131,33 @@ skinfile_t; skinfile_t *Mod_LoadSkinFiles(void); void Mod_FreeSkinFiles(skinfile_t *skinfile); int Mod_CountSkinFiles(skinfile_t *skinfile); +void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfile, const char *meshname, const char *shadername); void Mod_SnapVertices(int numcomponents, int numvertices, float *vertices, float snap); int Mod_RemoveDegenerateTriangles(int numtriangles, const int *inelement3i, int *outelement3i, const float *vertex3f); void Mod_VertexRangeFromElements(int numelements, const int *elements, int *firstvertexpointer, int *lastvertexpointer); +typedef struct mod_alloclightmap_row_s +{ + int rowY; + int currentX; +} +mod_alloclightmap_row_t; + +typedef struct mod_alloclightmap_state_s +{ + int width; + int height; + int currentY; + mod_alloclightmap_row_t *rows; +} +mod_alloclightmap_state_t; + +void Mod_AllocLightmap_Init(mod_alloclightmap_state_t *state, int width, int height); +void Mod_AllocLightmap_Free(mod_alloclightmap_state_t *state); +void Mod_AllocLightmap_Reset(mod_alloclightmap_state_t *state); +qboolean Mod_AllocLightmap_Block(mod_alloclightmap_state_t *state, int blockwidth, int blockheight, int *outx, int *outy); + // bsp models void Mod_BrushInit(void); // used for talking to the QuakeC mainly @@ -972,16 +1171,32 @@ void R_Q1BSP_DrawSky(struct entity_render_s *ent); void R_Q1BSP_Draw(struct entity_render_s *ent); void R_Q1BSP_DrawDepth(struct entity_render_s *ent); void R_Q1BSP_DrawDebug(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, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs); +void R_Q1BSP_DrawPrepass(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, unsigned char *outshadowtrispvs, unsigned char *outlighttrispvs, unsigned char *visitingleafpvs, int numfrustumplanes, const mplane_t *frustumplanes); +void R_Q1BSP_CompileShadowMap(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist); +void R_Q1BSP_DrawShadowMap(int side, struct entity_render_s *ent, const vec3_t relativelightorigin, const vec3_t relativelightdirection, float lightradius, int modelnumsurfaces, const int *modelsurfacelist, const unsigned char *surfacesides, const vec3_t lightmins, const vec3_t lightmaxs); void R_Q1BSP_CompileShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist); void R_Q1BSP_DrawShadowVolume(struct entity_render_s *ent, const vec3_t relativelightorigin, const vec3_t relativelightdirection, 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, const unsigned char *trispvs); +// Collision optimization using Bounding Interval Hierarchy +void Mod_CollisionBIH_TracePoint(dp_model_t *model, const struct frameblend_s *frameblend, const skeleton_t *skeleton, struct trace_s *trace, const vec3_t start, int hitsupercontentsmask); +void Mod_CollisionBIH_TraceLine(dp_model_t *model, const struct frameblend_s *frameblend, const skeleton_t *skeleton, struct trace_s *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask); +void Mod_CollisionBIH_TraceBox(dp_model_t *model, const struct frameblend_s *frameblend, const skeleton_t *skeleton, struct trace_s *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask); +void Mod_CollisionBIH_TraceBrush(dp_model_t *model, const struct frameblend_s *frameblend, const skeleton_t *skeleton, struct trace_s *trace, struct colbrushf_s *start, struct colbrushf_s *end, int hitsupercontentsmask); +void Mod_CollisionBIH_TracePoint_Mesh(dp_model_t *model, const struct frameblend_s *frameblend, const skeleton_t *skeleton, struct trace_s *trace, const vec3_t start, int hitsupercontentsmask); +int Mod_CollisionBIH_PointSuperContents_Mesh(struct model_s *model, int frame, const vec3_t point); +bih_t *Mod_MakeCollisionBIH(dp_model_t *model, qboolean userendersurfaces, bih_t *out); + // alias models struct frameblend_s; +struct skeleton_s; void Mod_AliasInit(void); -int Mod_Alias_GetTagMatrix(const dp_model_t *model, int poseframe, int tagindex, matrix4x4_t *outmatrix); +int Mod_Alias_GetTagMatrix(const dp_model_t *model, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, int tagindex, matrix4x4_t *outmatrix); int Mod_Alias_GetTagIndexForName(const dp_model_t *model, unsigned int skin, const char *tagname); +int Mod_Alias_GetExtendedTagInfoForIndex(const dp_model_t *model, unsigned int skin, const struct frameblend_s *frameblend, const struct skeleton_s *skeleton, int tagindex, int *parentindex, const char **tagname, matrix4x4_t *tag_localmatrix); + +void Mod_Skeletal_FreeBuffers(void); // sprite models void Mod_SpriteInit(void); @@ -990,6 +1205,7 @@ void Mod_SpriteInit(void); void Mod_Q1BSP_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IBSP_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_MAP_Load(dp_model_t *mod, void *buffer, void *bufferend); +void Mod_OBJ_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IDP0_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IDP2_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend); @@ -998,9 +1214,7 @@ void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IDSP_Load(dp_model_t *mod, void *buffer, void *bufferend); void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend); - -// utility -qboolean Mod_CanSeeBox_Trace(int numsamples, float t, dp_model_t *model, vec3_t eye, vec3_t minsX, vec3_t maxsX); +void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend); #endif // MODEL_SHARED_H