*/
-#ifndef __MODEL__
-#define __MODEL__
+#ifndef MODEL_SHARED_H
+#define MODEL_SHARED_H
-#ifndef SYNCTYPE_T
-#define SYNCTYPE_T
-typedef enum {ST_SYNC=0, ST_RAND } synctype_t;
-#endif
+typedef enum synctype_e {ST_SYNC=0, ST_RAND } synctype_t;
/*
*/
-typedef enum {mod_invalid, mod_brush, 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_null} modtype_t;
typedef struct animscene_s
{
typedef struct skinframe_s
{
+ rtexture_t *stain; // inverse modulate with background (used for decals and such)
+ rtexture_t *merged; // original texture without glow
rtexture_t *base; // original texture without pants/shirt/glow
rtexture_t *pants; // pants only (in greyscale)
rtexture_t *shirt; // shirt only (in greyscale)
- rtexture_t *glow; // glow only (fullbrights)
- rtexture_t *merged; // original texture without glow
- rtexture_t *fog; // alpha of the base texture (if not opaque)
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)
+ // accounting data for hash searches:
+ // the compare variables are used to identify internal skins from certain
+ // model formats
+ // (so that two q1bsp maps with the same texture name for different
+ // textures do not have any conflicts)
+ struct skinframe_s *next; // next on hash chain
+ char basename[MAX_QPATH]; // name of this
+ int textureflags; // texture flags to use
+ int comparewidth;
+ int compareheight;
+ int comparecrc;
+ // mark and sweep garbage collection, this value is updated to a new value
+ // on each level change for the used skinframes, if some are not used they
+ // are freed
+ int loadsequence;
+ // 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
-
-typedef struct overridetagname_s
+struct md3vertex_s;
+struct trivertx_s;
+typedef struct texvecvertex_s
{
- char name[MAX_QPATH];
+ signed char svec[3];
+ signed char tvec[3];
}
-overridetagname_t;
+texvecvertex_t;
-// a replacement set of tag names, per skin
-typedef struct overridetagnameset_s
+// used for mesh lists in q1bsp/q3bsp map models
+// (the surfaces reference portions of these meshes)
+typedef struct surfmesh_s
{
- int num_overridetagnames;
- overridetagname_t *data_overridetagnames;
+ // 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
+ unsigned short *data_element3s; // unsigned short[tris*3] triangles of the mesh in unsigned short format (NULL if num_vertices > 65536)
+ 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
+ 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
+ float *data_texcoordtexture2f; // float[verts*2] texcoords for surface texture
+ float *data_texcoordlightmap2f; // float[verts*2] texcoords for lightmap texture
+ 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;
+ size_t vbooffset_vertex3f;
+ size_t vbooffset_svector3f;
+ size_t vbooffset_tvector3f;
+ size_t vbooffset_normal3f;
+ size_t vbooffset_texcoordtexture2f;
+ size_t vbooffset_texcoordlightmap2f;
+ size_t vbooffset_lightmapcolor4f;
+ // morph blending, these are zero if model is skeletal or static
+ int num_morphframes;
+ struct md3vertex_s *data_morphmd3vertex;
+ struct trivertx_s *data_morphmdlvertex;
+ struct texvecvertex_s *data_morphtexvecvertex;
+ float *data_morphmd2framesize6f;
+ 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;
+ // set if there is some kind of animation on this model
+ qboolean isanimated;
}
-overridetagnameset_t;
+surfmesh_t;
#define SHADOWMESHVERTEXHASH 1024
typedef struct shadowmeshvertexhash_s
typedef struct shadowmesh_s
{
+ // next mesh in chain
struct shadowmesh_s *next;
+ // used for light mesh (NULL on shadow mesh)
+ rtexture_t *map_diffuse;
+ rtexture_t *map_specular;
+ rtexture_t *map_normal;
+ // buffer sizes
int numverts, maxverts;
int numtriangles, maxtriangles;
+ // used always
float *vertex3f;
+ // used for light mesh (NULL on shadow mesh)
+ float *svector3f;
+ float *tvector3f;
+ float *normal3f;
+ float *texcoord2f;
+ // used always
int *element3i;
+ unsigned short *element3s;
+ // 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;
+ size_t vbooffset_vertex3f;
+ size_t vbooffset_svector3f;
+ size_t vbooffset_tvector3f;
+ size_t vbooffset_normal3f;
+ size_t vbooffset_texcoord2f;
}
shadowmesh_t;
+// various flags from shaders, used for special effects not otherwise classified
+// TODO: support these features more directly
+#define Q3TEXTUREFLAG_TWOSIDED 1
+#define Q3TEXTUREFLAG_NOPICMIP 16
+#define Q3TEXTUREFLAG_POLYGONOFFSET 32
+#define Q3TEXTUREFLAG_REFRACTION 256
+#define Q3TEXTUREFLAG_REFLECTION 512
+#define Q3TEXTUREFLAG_WATERSHADER 1024
+
+#define Q3PATHLENGTH 64
+#define TEXTURE_MAXFRAMES 64
+#define Q3WAVEPARMS 4
+#define Q3DEFORM_MAXPARMS 3
+#define Q3SHADER_MAXLAYERS 2 // FIXME support more than that (currently only two are used, so why keep more in RAM?)
+#define Q3RGBGEN_MAXPARMS 3
+#define Q3ALPHAGEN_MAXPARMS 1
+#define Q3TCGEN_MAXPARMS 6
+#define Q3TCMOD_MAXPARMS 6
+#define Q3MAXTCMODS 8
+#define Q3MAXDEFORMS 4
+
+typedef enum q3wavefunc_e
+{
+ Q3WAVEFUNC_NONE,
+ Q3WAVEFUNC_INVERSESAWTOOTH,
+ Q3WAVEFUNC_NOISE,
+ Q3WAVEFUNC_SAWTOOTH,
+ Q3WAVEFUNC_SIN,
+ Q3WAVEFUNC_SQUARE,
+ Q3WAVEFUNC_TRIANGLE,
+ Q3WAVEFUNC_COUNT
+}
+q3wavefunc_t;
-#include "matrixlib.h"
+typedef enum q3deform_e
+{
+ Q3DEFORM_NONE,
+ Q3DEFORM_PROJECTIONSHADOW,
+ Q3DEFORM_AUTOSPRITE,
+ Q3DEFORM_AUTOSPRITE2,
+ Q3DEFORM_TEXT0,
+ Q3DEFORM_TEXT1,
+ Q3DEFORM_TEXT2,
+ Q3DEFORM_TEXT3,
+ Q3DEFORM_TEXT4,
+ Q3DEFORM_TEXT5,
+ Q3DEFORM_TEXT6,
+ Q3DEFORM_TEXT7,
+ Q3DEFORM_BULGE,
+ Q3DEFORM_WAVE,
+ Q3DEFORM_NORMAL,
+ Q3DEFORM_MOVE,
+ Q3DEFORM_COUNT
+}
+q3deform_t;
-#include "model_brush.h"
-#include "model_sprite.h"
-#include "model_alias.h"
+typedef enum q3rgbgen_e
+{
+ Q3RGBGEN_IDENTITY,
+ Q3RGBGEN_CONST,
+ Q3RGBGEN_ENTITY,
+ Q3RGBGEN_EXACTVERTEX,
+ Q3RGBGEN_IDENTITYLIGHTING,
+ Q3RGBGEN_LIGHTINGDIFFUSE,
+ Q3RGBGEN_ONEMINUSENTITY,
+ Q3RGBGEN_ONEMINUSVERTEX,
+ Q3RGBGEN_VERTEX,
+ Q3RGBGEN_WAVE,
+ Q3RGBGEN_COUNT
+}
+q3rgbgen_t;
+
+typedef enum q3alphagen_e
+{
+ Q3ALPHAGEN_IDENTITY,
+ Q3ALPHAGEN_CONST,
+ Q3ALPHAGEN_ENTITY,
+ Q3ALPHAGEN_LIGHTINGSPECULAR,
+ Q3ALPHAGEN_ONEMINUSENTITY,
+ Q3ALPHAGEN_ONEMINUSVERTEX,
+ Q3ALPHAGEN_PORTAL,
+ Q3ALPHAGEN_VERTEX,
+ Q3ALPHAGEN_WAVE,
+ Q3ALPHAGEN_COUNT
+}
+q3alphagen_t;
+
+typedef enum q3tcgen_e
+{
+ Q3TCGEN_NONE,
+ Q3TCGEN_TEXTURE, // very common
+ Q3TCGEN_ENVIRONMENT, // common
+ Q3TCGEN_LIGHTMAP,
+ Q3TCGEN_VECTOR,
+ Q3TCGEN_COUNT
+}
+q3tcgen_t;
+
+typedef enum q3tcmod_e
+{
+ Q3TCMOD_NONE,
+ Q3TCMOD_ENTITYTRANSLATE,
+ Q3TCMOD_ROTATE,
+ Q3TCMOD_SCALE,
+ Q3TCMOD_SCROLL,
+ Q3TCMOD_STRETCH,
+ Q3TCMOD_TRANSFORM,
+ Q3TCMOD_TURBULENT,
+ Q3TCMOD_PAGE,
+ Q3TCMOD_COUNT
+}
+q3tcmod_t;
+
+typedef struct q3shaderinfo_layer_rgbgen_s
+{
+ q3rgbgen_t rgbgen;
+ float parms[Q3RGBGEN_MAXPARMS];
+ q3wavefunc_t wavefunc;
+ float waveparms[Q3WAVEPARMS];
+}
+q3shaderinfo_layer_rgbgen_t;
+
+typedef struct q3shaderinfo_layer_alphagen_s
+{
+ q3alphagen_t alphagen;
+ float parms[Q3ALPHAGEN_MAXPARMS];
+ q3wavefunc_t wavefunc;
+ float waveparms[Q3WAVEPARMS];
+}
+q3shaderinfo_layer_alphagen_t;
+
+typedef struct q3shaderinfo_layer_tcgen_s
+{
+ q3tcgen_t tcgen;
+ float parms[Q3TCGEN_MAXPARMS];
+}
+q3shaderinfo_layer_tcgen_t;
+
+typedef struct q3shaderinfo_layer_tcmod_s
+{
+ q3tcmod_t tcmod;
+ float parms[Q3TCMOD_MAXPARMS];
+ q3wavefunc_t wavefunc;
+ float waveparms[Q3WAVEPARMS];
+}
+q3shaderinfo_layer_tcmod_t;
+
+typedef struct q3shaderinfo_layer_s
+{
+ int alphatest;
+ int clampmap;
+ float framerate;
+ int numframes;
+ int texflags;
+ char** texturename;
+ int blendfunc[2];
+ q3shaderinfo_layer_rgbgen_t rgbgen;
+ q3shaderinfo_layer_alphagen_t alphagen;
+ q3shaderinfo_layer_tcgen_t tcgen;
+ q3shaderinfo_layer_tcmod_t tcmods[Q3MAXTCMODS];
+}
+q3shaderinfo_layer_t;
+
+typedef struct q3shaderinfo_deform_s
+{
+ q3deform_t deform;
+ float parms[Q3DEFORM_MAXPARMS];
+ q3wavefunc_t wavefunc;
+ float waveparms[Q3WAVEPARMS];
+}
+q3shaderinfo_deform_t;
+
+typedef struct q3shaderinfo_s
+{
+ char name[Q3PATHLENGTH];
+#define Q3SHADERINFO_COMPARE_START surfaceparms
+ int surfaceparms;
+ int textureflags;
+ int numlayers;
+ qboolean lighting;
+ qboolean vertexalpha;
+ qboolean textureblendalpha;
+ int primarylayer, backgroundlayer;
+ q3shaderinfo_layer_t layers[Q3SHADER_MAXLAYERS];
+ char skyboxname[Q3PATHLENGTH];
+ q3shaderinfo_deform_t deforms[Q3MAXDEFORMS];
+
+ // dp-specific additions:
+
+ // shadow control
+ qboolean dpshadow;
+ qboolean dpnoshadow;
+
+ // 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)
+ float refractfactor; // amount of refraction distort (1.0 = like the cvar specifies)
+ vec4_t refractcolor4f; // color tint of refraction (including alpha factor)
+ 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
+
+ // gloss
+ float specularscalemod;
+ float specularpowermod;
+#define Q3SHADERINFO_COMPARE_END specularpowermod
+}
+q3shaderinfo_t;
+
+typedef enum texturelayertype_e
+{
+ TEXTURELAYERTYPE_INVALID,
+ TEXTURELAYERTYPE_LITTEXTURE,
+ TEXTURELAYERTYPE_TEXTURE,
+ TEXTURELAYERTYPE_FOG,
+}
+texturelayertype_t;
-typedef struct model_alias_s
+typedef struct texturelayer_s
{
- // LordHavoc: Q2/ZYM model support
- int aliastype;
+ texturelayertype_t type;
+ qboolean depthmask;
+ int blendfunc1;
+ int blendfunc2;
+ rtexture_t *texture;
+ matrix4x4_t texmatrix;
+ vec4_t color;
+}
+texturelayer_t;
- // mdl/md2/md3 models are the same after loading
- int aliasnum_meshes;
- aliasmesh_t *aliasdata_meshes;
+typedef struct texture_s
+{
+ // 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;
+
+ // PolygonOffset values for rendering this material
+ // (these are added to the r_refdef values and submodel values)
+ float biaspolygonfactor;
+ float biaspolygonoffset;
+
+ // textures to use when rendering this material
+ skinframe_t *currentskinframe;
+ int numskinframes;
+ float skinframerate;
+ skinframe_t *skinframes[TEXTURE_MAXFRAMES];
+ // background layer (for terrain texture blending)
+ skinframe_t *backgroundcurrentskinframe;
+ int backgroundnumskinframes;
+ float backgroundskinframerate;
+ skinframe_t *backgroundskinframes[TEXTURE_MAXFRAMES];
+
+ // 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;
+
+ // 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; // 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 *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
+ float dlightcolor[3];
+ // color tint (colormod * 2) used for lightmapped lighting on this material
+ // includes alpha as 4th component
+ // replaces role of gl_Color in GLSL shader
+ float lightmapcolor[4];
+
+ // from q3 shaders
+ int customblendfunc[2];
+
+ int currentnumlayers;
+ texturelayer_t currentlayers[16];
+
+ // q3bsp
+ char name[64];
+ int surfaceflags;
+ int supercontents;
+ int surfaceparms;
+ int textureflags;
+
+ // 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)
+ float refractfactor; // amount of refraction distort (1.0 = like the cvar specifies)
+ vec4_t refractcolor4f; // color tint of refraction (including alpha factor)
+ 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
+
+ // gloss
+ float specularscalemod;
+ float specularpowermod;
+}
+texture_t;
+
+typedef struct mtexinfo_s
+{
+ float vecs[2][4];
+ texture_t *texture;
+ int flags;
+}
+mtexinfo_t;
- int aliasnum_tags;
- int aliasnum_tagframes;
- aliastag_t *aliasdata_tags;
+typedef struct msurface_lightmapinfo_s
+{
+ // texture mapping properties used by this surface
+ mtexinfo_t *texinfo; // q1bsp
+ // index into r_refdef.scene.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;
- // for Zymotic models
- 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;
+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
+ 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
+
+ // optimization...
+ float *data_collisionbbox6f; // collision optimization - contains combined bboxes of every data_collisionstride triangles
+ int num_collisionbboxstride;
+ float *data_bbox6f; // collision optimization - contains combined bboxes of every data_collisionstride triangles
+ int num_bboxstride;
}
-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
{
struct trace_s;
+typedef struct model_brush_lightstyleinfo_s
+{
+ int style;
+ int value;
+ int numsurfaces;
+ int *surfacelist;
+}
+model_brush_lightstyleinfo_t;
+
typedef struct model_brush_s
{
// true if this model is a HalfLife .bsp file
qboolean ishlbsp;
// string of entity definitions (.map format)
char *entities;
+
+ // 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
+ 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;
+ unsigned char *data_pvsclusters;
+ // example
+ //pvschain = model->brush.data_pvsclusters + mycluster * model->brush.num_pvsclusterbytes;
+ //if (pvschain[thatcluster >> 3] & (1 << (thatcluster & 7)))
+
+ // 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);
- 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, qboolean merge);
+ 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);
- void (*TraceBox)(struct model_s *model, struct trace_s *trace, const vec3_t boxstartmins, const vec3_t boxstartmaxs, const vec3_t boxendmins, const vec3_t boxendmaxs, int hitsupercontentsmask);
+ 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);
+ // trace a line of sight through this model (returns false if the line if sight is definitely blocked)
+ qboolean (*TraceLineOfSight)(struct model_s *model, const vec3_t start, const vec3_t end);
+
+ char skybox[MAX_QPATH];
+
+ skinframe_t *solidskyskinframe;
+ skinframe_t *alphaskyskinframe;
+
+ qboolean supportwateralpha;
+
+ // QuakeWorld
+ int qw_md4sum;
+ int qw_md4sum2;
}
model_brush_t;
typedef struct model_brushq1_s
{
- int firstmodelsurface, nummodelsurfaces;
-
- // lightmap format, set to r_lightmaprgba when model is loaded
- int lightmaprgba;
-
dmodel_t *submodels;
- int numplanes;
- mplane_t *planes;
-
- // number of actual leafs (including 0 which is solid)
- int numleafs;
- // visible leafs, not counting 0 (solid)
- int visleafs;
- mleaf_t *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;
- surfmesh_t *entiremesh;
- surfmesh_t *surfmeshes;
-
int numsurfedges;
int *surfedges;
int numclipnodes;
- dclipnode_t *clipnodes;
-
- int nummarksurfaces;
- int *marksurfaces;
+ mclipnode_t *clipnodes;
hull_t hulls[MAX_MAP_HULLS];
- int numtextures;
- texture_t *textures;
-
int num_compressedpvs;
- qbyte *data_compressedpvs;
- qbyte *data_decompressedpvs;
+ 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;
- int *light_stylevalue;
- msurface_t ***light_styleupdatechains;
- msurface_t **light_styleupdatechainsbuffer;
- int light_scalebit;
- float light_ambient;
+ int num_lightstyles;
+ model_brush_lightstyleinfo_t *data_lightstyleinfo;
- mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p);
- void (*BuildPVSTextureChains)(struct model_s *model);
+ // this contains bytes that are 1 if a surface needs its lightmap rebuilt
+ unsigned char *lightmapupdateflags;
}
model_brushq1_t;
model_brushq2_t;
*/
-#define Q3MTEXTURERENDERFLAGS_NODRAW 1
-#define Q3MTEXTURERENDERFLAGS_SKY 2
-
-typedef struct q3mtexture_s
-{
- char name[Q3PATHLENGTH];
- int surfaceflags;
- int nativecontents;
- int supercontents;
- int renderflags;
-
- int number;
- skinframe_t skin;
-}
-q3mtexture_t;
-
-typedef struct q3mnode_s
-{
- //this part shared between node and leaf
- int isnode; // true
- struct q3mnode_s *parent;
- vec3_t mins;
- vec3_t maxs;
- // this part unique to nodes
- struct mplane_s *plane;
- struct q3mnode_s *children[2];
-}
-q3mnode_t;
-
-typedef struct q3mleaf_s
-{
- //this part shared between node and leaf
- int isnode; // false
- struct q3mnode_s *parent;
- vec3_t mins;
- vec3_t maxs;
- // this part unique to leafs
- int clusterindex;
- int areaindex;
- int numleaffaces;
- struct q3mface_s **firstleafface;
- int numleafbrushes;
- struct q3mbrush_s **firstleafbrush;
-}
-q3mleaf_t;
-
-typedef struct q3mmodel_s
-{
- vec3_t mins;
- vec3_t maxs;
- int numfaces;
- struct q3mface_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 q3mface_s
-{
- struct q3mtexture_s *texture;
- struct q3meffect_s *effect;
- rtexture_t *lightmaptexture;
- int collisions; // performs per triangle collisions on this surface
- int collisionmarkframe; // don't collide twice in one trace
- int type;
- int firstvertex;
- int numvertices;
- int firstelement;
- int numelements;
- int patchsize[2];
- // used for processing
- int markframe;
- // (world only) visframe == r_framecount means it is visible this frame
- int visframe;
- // bounding box for culling
- float mins[3];
- float maxs[3];
-
- float *data_vertex3f;
- float *data_texcoordtexture2f;
- float *data_texcoordlightmap2f;
- float *data_svector3f;
- float *data_tvector3f;
- float *data_normal3f;
- float *data_color4f;
- int numtriangles;
- int *data_element3i;
- int *data_neighbor3i;
-}
-q3mface_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;
-
- 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;
- q3mface_t **data_leaffaces;
-
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;
+ // used only during loading - freed after loading!
int num_vertices;
float *data_vertex3f;
+ float *data_normal3f;
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;
- q3mface_t *data_faces;
+ q3deffect_t *data_effects;
// lightmap textures
- int num_lightmaps;
+ int num_originallightmaps;
+ int num_mergedlightmaps;
+ int num_lightmapmergepower;
+ int num_lightmapmerge;
rtexture_t **data_lightmaps;
+ rtexture_t **data_deluxemaps;
// voxel light data with directional shading
int num_lightgrid;
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;
- // pvs
- int num_pvsclusters;
- int num_pvschainlength;
- unsigned char *data_pvschains;
- // example
- //pvschain = model->brushq3.data_pvschains + mycluster * model->brushq3.num_pvschainlength;
- //if (pvschain[thatcluster >> 3] & (1 << (thatcluster & 7)))
+ // 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;
+ // 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
{
// name and path of model, for example "progs/player.mdl"
char name[MAX_QPATH];
- // model needs to be loaded if this is true
- qboolean needload;
+ // model needs to be loaded if this is false
+ 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
mempool_t *mempool;
// all models use textures...
rtexturepool_t *texturepool;
- // flags from the model file
- int flags;
- // engine calculated flags, ones that can not be set in the file
- int flags2;
- // LordHavoc: if true (normally only for sprites) the model/sprite/bmodel is always rendered fullbright
- int fullbright;
+ // EF_* flags (translated from the model file's different flags layout)
+ int effects;
// number of QC accessible frame(group)s in the model
int numframes;
// number of QC accessible skin(group)s in the model
animscene_t *skinscenes; // [numskins]
// skin animation info
animscene_t *animscenes; // [numframes]
+ // 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;
+ // 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;
+ float *data_baseboneposeinverse;
+ // textures of this model
+ int num_textures;
+ int num_texturesperskin;
+ 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;
+ // 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, const struct skeleton_s *skeleton, float *vertex3f, float *normal3f, float *svector3f, float *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)
+ void(*DrawAddWaterPlanes)(struct entity_render_s *ent);
// draw the model using lightmap/dlight shading
void(*Draw)(struct entity_render_s *ent);
+ // draw the model to the depth buffer (no color rendering at all)
+ 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, 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
- void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius);
+ void(*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);
// 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_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz);
- // fields belonging to each type of model
- model_alias_t alias;
+ 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, 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);
+ // 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);
+ // fields belonging to some types of model
model_sprite_t sprite;
model_brush_t brush;
model_brushq1_t brushq1;
model_brushq2_t brushq2;
*/
model_brushq3_t brushq3;
- // skin files can have different tags for each skin
- overridetagnameset_t *data_overridetagnamesforskin;
+ // flags this model for offseting sounds to the model center (used by brush models)
+ int soundfromcenter;
}
-model_t;
+dp_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;
-
// model loading
-extern model_t *loadmodel;
-extern qbyte *mod_base;
+extern dp_model_t *loadmodel;
+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_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);
+void Mod_Reload (void);
+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);
void Mod_PurgeUnused(void);
-void Mod_LoadModels(void);
+void Mod_RemoveStaleWorldModels(dp_model_t *skip); // only used during loading!
-extern model_t *loadmodel;
+extern dp_model_t *loadmodel;
extern char loadname[32]; // for hunk tags
-int Mod_FindTriangleWithEdge(const int *elements, int numtriangles, int start, int end, int ignore);
+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_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, 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_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_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);
+
+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);
+int Mod_ShadowMesh_AddVertex(shadowmesh_t *mesh, float *vertex14f);
+void Mod_ShadowMesh_AddTriangle(mempool_t *mempool, shadowmesh_t *mesh, rtexture_t *map_diffuse, rtexture_t *map_specular, rtexture_t *map_normal, float *vertex14f);
+void Mod_ShadowMesh_AddMesh(mempool_t *mempool, shadowmesh_t *mesh, rtexture_t *map_diffuse, rtexture_t *map_specular, rtexture_t *map_normal, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const float *texcoord2f, int numtris, const int *element3i);
+shadowmesh_t *Mod_ShadowMesh_Begin(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_Finish(mempool_t *mempool, shadowmesh_t *firstmesh, qboolean light, qboolean neighbors, qboolean createvbo);
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);
+void Mod_CreateCollisionMesh(dp_model_t *mod);
-// 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);
+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;
+typedef struct skeleton_s
+{
+ const dp_model_t *model;
+ matrix4x4_t *relativetransforms;
+}
+skeleton_t;
+
typedef struct skinfileitem_s
{
struct skinfileitem_s *next;
void Mod_FreeSkinFiles(skinfile_t *skinfile);
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);
+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
+int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents);
+int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents);
-#endif // __MODEL__
+// a lot of model formats use the Q1BSP code, so here are the prototypes...
+struct entity_render_s;
+void R_Q1BSP_DrawAddWaterPlanes(struct entity_render_s *ent);
+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_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);
+
+// alias models
+struct frameblend_s;
+struct skeleton_s;
+void Mod_AliasInit(void);
+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);
+
+// sprite models
+void Mod_SpriteInit(void);
+
+// loaders
+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);
+void Mod_ZYMOTICMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend);
+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);
+
+#endif // MODEL_SHARED_H
projects / xonotic / darkplaces.git / blobdiff