added r_rtworld, r_rtworldshadows, r_rtdlight, r_rtdlightshadows, and r_lightmapinten...

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index a8fac65ae4c2f15ecfc258df951453d0fe75902a..516cf45f805e04889cd7d5576da1a67af66f7d97 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -18,13 +18,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
 
 */
 

-#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;
 typedef enum {ST_SYNC=0, ST_RAND } synctype_t;

-#endif

 
 /*
 
 
 /*
 


@@ -33,7 +30,7 @@ m*_t structures are in-memory
 
 */
 
 
 */
 

-typedef enum {mod_invalid, mod_brush, mod_sprite, mod_alias, mod_brushq2, mod_brushq3} modtype_t;
+typedef enum {mod_invalid, mod_brushq1, mod_sprite, mod_alias, mod_brushq2, mod_brushq3} modtype_t;

 
 typedef struct animscene_s
 {
 
 typedef struct animscene_s
 {


@@ -120,31 +117,22 @@ shadowmesh_t;
 
 typedef struct model_alias_s
 {
 
 typedef struct model_alias_s
 {

-       // LordHavoc: Q2/ZYM model support
-       int                             aliastype;
+       // mdl/md2/md3/zym model formats are treated the same after loading

 
 

-       // mdl/md2/md3 models are the same after loading
+       // the shader meshes comprising this model

        int                             aliasnum_meshes;
        aliasmesh_t             *aliasdata_meshes;
 
        int                             aliasnum_meshes;
        aliasmesh_t             *aliasdata_meshes;
 

+       // for md3 models

        int                             aliasnum_tags;
        int                             aliasnum_tagframes;
        aliastag_t              *aliasdata_tags;
 
        int                             aliasnum_tags;
        int                             aliasnum_tagframes;
        aliastag_t              *aliasdata_tags;
 

-       // 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;
+       // for skeletal models
+       int                             aliasnum_bones;
+       aliasbone_t             *aliasdata_bones;
+       int                             aliasnum_poses;
+       float                   *aliasdata_poses;

 }
 model_alias_t;
 
 }
 model_alias_t;
 


@@ -189,13 +177,13 @@ typedef struct model_brush_s
        // 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 (*RoundUpToHullSize)(struct model_s *cmodel, const vec3_t inmins, const vec3_t inmaxs, vec3_t outmins, vec3_t outmaxs);
        // 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 (*RoundUpToHullSize)(struct model_s *cmodel, const vec3_t inmins, const vec3_t inmaxs, vec3_t outmins, vec3_t outmaxs);

+
+       char skybox[64];

 }
 model_brush_t;
 
 typedef struct model_brushq1_s
 {
 }
 model_brush_t;
 
 typedef struct model_brushq1_s
 {

-       int                             firstmodelsurface, nummodelsurfaces;
-

        // lightmap format, set to r_lightmaprgba when model is loaded
        int                             lightmaprgba;
 
        // lightmap format, set to r_lightmaprgba when model is loaded
        int                             lightmaprgba;
 


@@ -277,7 +265,6 @@ typedef struct model_brushq1_s
        int                             *light_stylevalue;
        msurface_t              ***light_styleupdatechains;
        msurface_t              **light_styleupdatechainsbuffer;
        int                             *light_stylevalue;
        msurface_t              ***light_styleupdatechains;
        msurface_t              **light_styleupdatechainsbuffer;

-       float                   light_ambient;

 
        mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p);
        void (*BuildPVSTextureChains)(struct model_s *model);
 
        mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p);
        void (*BuildPVSTextureChains)(struct model_s *model);


@@ -448,6 +435,11 @@ typedef struct q3mface_s
        int *data_element3i;
        int *data_neighbor3i;
 
        int *data_element3i;
        int *data_neighbor3i;
 

+       int num_collisionvertices;
+       int num_collisiontriangles;
+       float *data_collisionvertex3f;
+       int *data_collisionelement3i;
+

        // index into model->brush.shadowmesh
        int num_firstshadowmeshtriangle;
        
        // index into model->brush.shadowmesh
        int num_firstshadowmeshtriangle;
        


@@ -457,7 +449,7 @@ typedef struct q3mface_s
        // temporary use by light processing
        int lighttemp_castshadow;
 }
        // temporary use by light processing
        int lighttemp_castshadow;
 }

-q3mface_t;
+q3msurface_t;

 
 typedef struct model_brushq3_s
 {
 
 typedef struct model_brushq3_s
 {


@@ -481,7 +473,7 @@ typedef struct model_brushq3_s
        q3mbrush_t **data_leafbrushes;
 
        int num_leaffaces;
        q3mbrush_t **data_leafbrushes;
 
        int num_leaffaces;

-       q3mface_t **data_leaffaces;
+       q3msurface_t **data_leaffaces;

 
        int num_models;
        q3mmodel_t *data_models;
 
        int num_models;
        q3mmodel_t *data_models;


@@ -511,7 +503,7 @@ typedef struct model_brushq3_s
        q3meffect_t *data_effects;
 
        int num_faces;
        q3meffect_t *data_effects;
 
        int num_faces;

-       q3mface_t *data_faces;
+       q3msurface_t *data_faces;

 
        // lightmap textures
        int num_lightmaps;
 
        // lightmap textures
        int num_lightmaps;


@@ -557,8 +549,6 @@ typedef struct model_s
        int                             flags;
        // engine calculated flags, ones that can not be set in the file
        int                             flags2;
        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;

        // number of QC accessible frame(group)s in the model
        int                             numframes;
        // number of QC accessible skin(group)s in the model
        // number of QC accessible frame(group)s in the model
        int                             numframes;
        // number of QC accessible skin(group)s in the model


@@ -579,14 +569,21 @@ typedef struct model_s
        animscene_t             *skinscenes; // [numskins]
        // skin animation info
        animscene_t             *animscenes; // [numframes]
        animscene_t             *skinscenes; // [numskins]
        // skin animation info
        animscene_t             *animscenes; // [numframes]

+       // range of surface numbers in this (sub)model
+       int                             firstmodelsurface;
+       int                             nummodelsurfaces;
+       // list of surface numbers in this (sub)model
+       int                             *surfacelist;

        // 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);
        // 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);

        // draw a shadow volume for the model based on light source
        // 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, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);

        // draw the lighting on a model (through stencil)
        // 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);
+       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, 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
        // 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


@@ -639,15 +636,17 @@ void Mod_LoadModels(void);
 extern model_t *loadmodel;
 extern char loadname[32];      // for hunk tags
 
 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_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);
 
 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_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, 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, float *vertex3f, float *svector3f, float *tvector3f, float *normal3f, float *texcoord2f, int numtris, int *element3i);
+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, int light, int neighbors);
 void Mod_ShadowMesh_CalcBBox(shadowmesh_t *firstmesh, vec3_t mins, vec3_t maxs, vec3_t center, float *radius);
 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, int light, int neighbors);
 void Mod_ShadowMesh_CalcBBox(shadowmesh_t *firstmesh, vec3_t mins, vec3_t maxs, vec3_t center, float *radius);


@@ -683,5 +682,5 @@ int Mod_CountSkinFiles(skinfile_t *skinfile);
 
 int Mod_RemoveDegenerateTriangles(int numtriangles, const int *inelement3i, int *outelement3i, const float *vertex3f);
 
 
 int Mod_RemoveDegenerateTriangles(int numtriangles, const int *inelement3i, int *outelement3i, const float *vertex3f);
 

-#endif // __MODEL__
+#endif // MODEL_SHARED_H