ref: 38de7eaca1fa15e005bc0065adc7019dfaedae38
dir: /render.h/
// refresh.h -- public interface to refresh functions #define MAXCLIPPLANES 11 #define TOP_RANGE 16 // soldier uniform colors #define BOTTOM_RANGE 96 //============================================================================= typedef struct efrag_s { struct mleaf_s *leaf; struct efrag_s *leafnext; struct entity_s *entity; struct efrag_s *entnext; } efrag_t; typedef struct entity_s { struct model_s *model; // NULL = no model struct efrag_s *efrag; // linked list of efrags pixel_t *colormap; struct entity_s *last_reject; struct mnode_s *topnode; // for bmodels, first world node // that splits bmodel, or NULL if // not split double msgtime; // time of last update entity_state_t baseline; // to fill in defaults in updates vec3_t msg_origins[2]; // last two updates (0 is newest) vec3_t origin; vec3_t msg_angles[2]; // last two updates (0 is newest) vec3_t angles; int frame; float syncbase; // for client-side animations int effects; // light, particals, etc int skinnum; // for Alias models int visframe; // last frame this entity was // found in an active leaf int dlightframe; // dynamic lighting int dlightbits; int update_type; int trivial_accept; byte alpha; bool forcelink; // model changed } entity_t; // !!! if this is changed, it must be changed in asm_draw.h too !!! typedef struct { vrect_t vrect; // subwindow in video for refresh // FIXME: not need vrect next field here? vrect_t aliasvrect; // scaled Alias version int vrectright, vrectbottom; // right & bottom screen coords int aliasvrectright, aliasvrectbottom; // scaled Alias versions float vrectrightedge; // rightmost right edge we care about, // for use in edge list float fvrectx, fvrecty; // for floating-point compares float fvrectx_adj, fvrecty_adj; // left and top edges, for clamping int vrect_x_adj_shift20; // (vrect.x + 0.5 - epsilon) << 20 int vrectright_adj_shift20; // (vrectright + 0.5 - epsilon) << 20 float fvrectright_adj, fvrectbottom_adj; // right and bottom edges, for clamping float fvrectright; // rightmost edge, for Alias clamping float fvrectbottom; // bottommost edge, for Alias clamping float horizontalFieldOfView; // at Z = 1.0, this many X is visible // 2.0 = 90 degrees float xOrigin; // should probably always be 0.5 float yOrigin; // between be around 0.3 to 0.5 view_t view; float fov_x, fov_y; int ambientlight[3]; } refdef_t; // // refresh // extern refdef_t r_refdef; extern struct texture_s *r_notexture_mip; void R_Init (void); void R_InitTextures (void); void R_InitEfrags (void); void R_RenderView (void); // must set r_refdef first void R_ViewChanged (vrect_t *pvrect, int lineadj, float aspect); // called whenever r_refdef or vid change void R_InitSky (struct texture_s *mt); // called at level load void R_AddEfrags (entity_t *ent); void R_RemoveEfrags (entity_t *ent); void R_NewMap (void); void R_ParseParticleEffect (void); void R_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count); void R_RocketTrail (vec3_t start, vec3_t end, int type); void R_EntityParticles (entity_t *ent); void R_BlobExplosion (vec3_t org); void R_ParticleExplosion (vec3_t org); void R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength); void R_LavaSplash (vec3_t org); void R_TeleportSplash (vec3_t org); void R_PushDlights (void); // // surface cache related // extern bool r_cache_thrash; // set if thrashing the surface cache int D_SurfaceCacheForRes (int width, int height); void D_FlushCaches (void); void D_DeleteSurfaceCache (void); void D_InitCaches (void *buffer, int size); void R_SetVrect (vrect_t *pvrect, vrect_t *pvrectin, int lineadj);