#ifndef COM_MESH_H #define COM_MESH_H #include "quakedef.h" #ifdef __cplusplus extern "C" { #endif #include "hash.h" #include "shader.h" #ifdef SKELETALMODELS #include #endif #ifdef HALFLIFEMODELS #include "model_hl.h" #endif struct galiasinfo_s; //per-surface info. #ifdef NONSKELETALMODELS //a single pose within an animation (note: always refered to via a framegroup, even if there's only one frame in that group). typedef struct { vecV_t *ofsverts; #ifndef SERVERONLY vec3_t *ofsnormals; vec3_t *ofstvector; vec3_t *ofssvector; vboarray_t vboverts; vboarray_t vbonormals; vboarray_t vbosvector; vboarray_t vbotvector; #endif vec3_t scale; vec3_t scale_origin; } galiaspose_t; #endif typedef struct galiasevent_s { struct galiasevent_s *next; float timestamp; int code; char *data; } galiasevent_t; typedef struct galiasrefpose_s { vec4_t quat; vec3_t org; vec3_t scale; } galiasrefpose_t; //a frame group (aka: animation) typedef struct galiasanimation_s { #ifdef SKELETALMODELS skeltype_t skeltype; //for models with transforms, states that bones need to be transformed from their parent. //this is actually bad, and can result in bones shortening as they interpolate. float *(QDECL *GetRawBones)(const struct galiasinfo_s *mesh, const struct galiasanimation_s *a, float time, float *bonematrixstorage, const struct galiasbone_s *boneinf, int numbones); void *boneofs; //numposes*12*numbones #endif qboolean loop; int numposes; //float *poseendtime; //first starts at 0, anim duration is poseendtime[numposes-1] float rate; //average framerate of animation. int action; //-1 for none. float actionweight; #ifdef NONSKELETALMODELS galiaspose_t *poseofs; #endif galiasevent_t *events; char name[64]; } galiasanimation_t; typedef struct galiasbone_s galiasbone_t; #ifdef SKELETALMODELS struct galiasbone_s { char name[64]; #if MAX_BONES>32767 int parent; #else short parent; #endif unsigned char group; // float radius; float inverse[12]; galiasrefpose_t ref; }; typedef struct { //should be load-time only //use of this prevents the use of glsl acceleration. the framerate loss is of the order of 90% //skeletal poses refer to this. int vertexindex; int boneindex; vec4_t org; #ifndef SERVERONLY vec3_t normal; #endif } galisskeletaltransforms_t; #endif //we can't be bothered with animating skins. //We'll load up to four of them but after that you're on your own #ifndef SERVERONLY typedef struct { shader_t *shader; qbyte *texels; //this is 8bit for frame 0 only. only valid in q1 models without replacement textures, used for colourising player skins. const char *defaultshader; char shadername[MAX_QPATH]; texnums_t texnums; } skinframe_t; struct galiasskin_s { int skinwidth; int skinheight; float skinspeed; int numframes; skinframe_t *frame; char name[MAX_QPATH]; }; typedef struct { char name[MAX_QPATH]; texnums_t texnum; unsigned int tcolour; unsigned int bcolour; unsigned int pclass; int skinnum; unsigned int subframe; bucket_t bucket; } galiascolourmapped_t; #endif typedef struct galiasskin_s galiasskin_t; typedef struct { char name[64]; vec3_t org; float ang[3][3]; } md3tag_t; typedef struct galiasinfo_s { char surfacename[MAX_QPATH]; unsigned short geomset; unsigned short geomid; index_t *ofs_indexes; int numindexes; //for hitmodel unsigned int contents; //default CONTENTS_BODY q2csurface_t csurface; //flags, and also collision name, if useful... unsigned int surfaceid; //the body reported to qc via trace_surface float mindist; float maxdist; int *ofs_trineighbours; float lerpcutoff; //hack. should probably be part of the entity structure, but I really don't want new models (and thus code) to have access to this ugly inefficient hack. make your models properly in the first place. int numskins; //#ifndef SERVERONLY galiasskin_t *ofsskins; //#endif int shares_verts; //used with models with two shaders using the same vertex. set to the surface number to inherit from (or itself). int shares_bones; //use last mesh's bones. set to the surface number to inherit from (or itself). int numverts; //#ifndef SERVERONLY vec2_t *ofs_st_array; vec2_t *ofs_lmst_array; vec4_t *ofs_rgbaf; byte_vec4_t *ofs_rgbaub; //#endif int numanimations; galiasanimation_t *ofsanimations; struct galiasinfo_s *nextsurf; #ifdef SKELETALMODELS boneidx_t *bonemap; //filled in automatically if our mesh has more gpu bones than we can support unsigned int mappedbones; //number of private per-mesh bones. unsigned int nummorphs; //extra data after the xyz/norm/stvect arrays const float *(QDECL *AnimateMorphs)(const struct galiasinfo_s *surf, const framestate_t *framestate, float *resultmorphs); //returns a float weight[nummorphs] array (base verts have an implicit weight of 1, so these are purely additive) int meshrootbone; //unused by engine. for loader callbacks to (ab)use float *baseframeofs; /*non-heirachical*/ int numbones; galiasbone_t *ofsbones; vecV_t *ofs_skel_xyz; vec3_t *ofs_skel_norm; vec3_t *ofs_skel_svect; vec3_t *ofs_skel_tvect; bone_vec4_t *ofs_skel_idx; vec4_t *ofs_skel_weight; vboarray_t vbo_skel_verts; vboarray_t vbo_skel_normals; vboarray_t vbo_skel_svector; vboarray_t vbo_skel_tvector; vboarray_t vbo_skel_bonenum; vboarray_t vbo_skel_bweight; #endif vboarray_t vboindicies; vboarray_t vbotexcoords; vboarray_t vbolmtexcoords; vboarray_t vborgba; //yeah, just you try reading THAT as an actual word. void *vbomem; void *ebomem; //these exist only in the root mesh. #ifdef MD3MODELS int numtagframes; int numtags; md3tag_t *ofstags; #else FTE_DEPRECATED int numtagframes; FTE_DEPRECATED int numtags; FTE_DEPRECATED md3tag_t *ofstags; #endif void *ctx; //loader-specific stuff. must be ZG_Malloced if it lasts beyond the loader. unsigned int warned; //passed around at load time, so we don't spam warnings } galiasinfo_t; struct terrainfuncs_s; struct bihleaf_s; typedef struct modplugfuncs_s { int version; //format handling int (QDECL *RegisterModelFormatText)(const char *formatname, char *magictext, qboolean (QDECL *load) (struct model_s *mod, void *buffer, size_t fsize)); int (QDECL *RegisterModelFormatMagic)(const char *formatname, qbyte *magic,size_t magicsize, qboolean (QDECL *load) (struct model_s *mod, void *buffer, size_t fsize)); void (QDECL *UnRegisterModelFormat)(int idx); void (QDECL *UnRegisterAllModelFormats)(void); //util void (QDECL *StripExtension) (const char *in, char *out, int outlen); //matrix maths void (QDECL *ConcatTransforms) (const float in1[3][4], const float in2[3][4], float out[3][4]); void (QDECL *M3x4_Invert) (const float *in1, float *out); void (QDECL *VectorAngles)(const float *forward, const float *up, float *result, qboolean meshpitch); void (QDECL *AngleVectors)(const vec3_t angles, vec3_t forward, vec3_t right, vec3_t up); void (QDECL *GenMatrixPosQuat4Scale)(const vec3_t pos, const vec4_t quat, const vec3_t scale, float result[12]); void (QDECL *QuaternionSlerp)(const vec4_t p, vec4_t q, float t, vec4_t qt); //bone stuff void (QDECL *ForceConvertBoneData)(skeltype_t sourcetype, const float *sourcedata, size_t bonecount, galiasbone_t *bones, skeltype_t desttype, float *destbuffer, size_t destbonecount); //texturing image_t *(QDECL *GetTexture)(const char *identifier, const char *subpath, unsigned int flags, void *fallbackdata, void *fallbackpalette, int fallbackwidth, int fallbackheight, uploadfmt_t fallbackfmt); void (QDECL *AccumulateTextureVectors)(vecV_t *const vc, vec2_t *const tc, vec3_t *nv, vec3_t *sv, vec3_t *tv, const index_t *idx, int numidx, qboolean calcnorms); void (QDECL *NormaliseTextureVectors)(vec3_t *n, vec3_t *s, vec3_t *t, int v, qboolean calcnorms); model_t *(QDECL *GetModel)(const char *identifier, enum mlverbosity_e verbosity); model_t *(QDECL *BeginSubmodelLoad)(const char *identifier); qboolean (*LoadEntities)(struct model_s *mod, const char *entdata, size_t entdatasize); void (*LoadMapArchive)(struct model_s *mod, void *archivedata, size_t archivesize); void (*BIH_Build) (struct model_s *mod, struct bihleaf_s *leafs, size_t numleafs); void (*BIH_BuildAlias) (struct model_s *mod, galiasinfo_t *meshes); size_t (*ClipPlaneToBrush)(vecV_t *points, size_t maxpoints, void *planes, size_t planestride, size_t numplanes, vec4_t face); shader_t *(*RegisterBasicShader)(struct model_s *mod, const char *texname, unsigned int usageflags, const char *shadertext, uploadfmt_t pixelfmt, unsigned int width, unsigned int height, void *pixeldata, void *palettedata); void (*Batches_Build)(struct model_s *mod, builddata_t *bd); void (*RenderDynamicLightmaps) (struct msurface_s *surf); entity_t *(*NewSceneEntity) (void); void (*EndSubmodelLoad)(struct model_s *submod, int modelloadstate); #define plugmodfuncs_name_idxpostfix "_IDX" STRINGIFY(sizeof_index_t) #define plugmodfuncs_name "Models" plugmodfuncs_name_idxpostfix } plugmodfuncs_t; #define MODPLUGFUNCS_VERSION 4 #ifdef SKELETALMODELS void Alias_TransformVerticies(float *bonepose, galisskeletaltransforms_t *weights, int numweights, vecV_t *xyzout, vec3_t *normout); void QDECL Alias_ForceConvertBoneData(skeltype_t sourcetype, const float *sourcedata, size_t bonecount, galiasbone_t *bones, skeltype_t desttype, float *destbuffer, size_t destbonecount); #endif qboolean Alias_GAliasBuildMesh(mesh_t *mesh, vbo_t **vbop, galiasinfo_t *inf, int surfnum, entity_t *e, qboolean allowskel); void Mod_DestroyMesh(galiasinfo_t *galias); void Alias_FlushCache(void); void Alias_Shutdown(void); void Alias_Register(void); shader_t *Mod_ShaderForSkin(model_t *model, int surfaceidx, int num, float time, texnums_t **out_texnums); const char *Mod_SkinNameForNum(model_t *model, int surfaceidx, int num); const char *Mod_SurfaceNameForNum(model_t *model, int num); const char *Mod_FrameNameForNum(model_t *model, int surfaceidx, int num); const char *Mod_SkinNameForNum(model_t *model, int surfaceidx, int num); qboolean Mod_FrameInfoForNum(model_t *model, int surfaceidx, int num, char **name, int *numframes, float *duration, qboolean *loop, int *act); qboolean Mod_DoCRC(model_t *mod, char *buffer, int buffersize); void QDECL Mod_AccumulateTextureVectors(vecV_t *const vc, vec2_t *const tc, vec3_t *nv, vec3_t *sv, vec3_t *tv, const index_t *idx, int numidx, qboolean calcnorms); void Mod_AccumulateMeshTextureVectors(mesh_t *mesh); void QDECL Mod_NormaliseTextureVectors(vec3_t *n, vec3_t *s, vec3_t *t, int v, qboolean calcnorms); void R_Generate_Mesh_ST_Vectors(mesh_t *mesh); #ifdef __cplusplus }; #endif #endif //COM_MESH_H