X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=render.h;h=d93176407810ab60c9df6e10afff7cab48d79e52;hb=3478423d370b83ed35cc123790ab24a1939a9acd;hp=5a4d97878e362ea6760091b4ee19933b190f18b9;hpb=8b554980f64dffdba3e87209cdc5ab49c4741eca;p=xonotic%2Fdarkplaces.git diff --git a/render.h b/render.h index 5a4d9787..d9317640 100644 --- a/render.h +++ b/render.h @@ -21,7 +21,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef RENDER_H #define RENDER_H -extern qbyte r_pvsbits[(MAX_MAP_LEAFS+7)>>3]; +// flag arrays used for visibility checking on world model +// (all other entities have no per-surface/per-leaf visibility checks) +// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_clusters +extern unsigned char r_pvsbits[(32768+7)>>3]; +// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_leafs +extern unsigned char r_worldleafvisible[32768]; +// TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces +extern unsigned char r_worldsurfacevisible[262144]; extern matrix4x4_t r_identitymatrix; @@ -56,30 +63,77 @@ extern char r_speeds_string[1024]; // lighting stuff extern cvar_t r_ambient; +extern cvar_t gl_flashblend; // vis stuff extern cvar_t r_novis; -// detail texture stuff -extern cvar_t r_detailtextures; - extern cvar_t r_lerpsprites; extern cvar_t r_lerpmodels; extern cvar_t r_waterscroll; -extern cvar_t r_watershader; + +extern cvar_t developer_texturelogging; + +typedef struct rmesh_s +{ + // vertices of this mesh + int maxvertices; + int numvertices; + float *vertex3f; + float *svector3f; + float *tvector3f; + float *normal3f; + float *texcoord2f; + float *texcoordlightmap2f; + float *color4f; + // triangles of this mesh + int maxtriangles; + int numtriangles; + int *element3i; + int *neighbor3i; + // snapping epsilon + float epsilon2; +} +rmesh_t; // useful functions for rendering void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b); void R_FillColors(float *out, int verts, float r, float g, float b, float a); +int R_Mesh_AddVertex3f(rmesh_t *mesh, const float *v); +void R_Mesh_AddPolygon3f(rmesh_t *mesh, int numvertices, float *vertex3f); +void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *planes); #define TOP_RANGE 16 // soldier uniform colors #define BOTTOM_RANGE 96 //============================================================================= -extern int r_framecount; -extern mplane_t frustum[4]; -extern int c_alias_polys, c_light_polys, c_faces, c_nodes, c_leafs, c_models, c_bmodels, c_sprites, c_particles, c_dlights; +extern int r_framecount; +extern mplane_t frustum[5]; + +typedef struct renderstats_s +{ + int entities; + int entities_surfaces; + int entities_triangles; + int world_leafs; + int world_portals; + int particles; + int meshes; + int meshes_elements; + int lights; + int lights_clears; + int lights_scissored; + int lights_lighttriangles; + int lights_shadowtriangles; + int lights_dynamicshadowtriangles; + int bloom; + int bloom_copypixels; + int bloom_drawpixels; +} +renderstats_t; + +extern renderstats_t renderstats; // brightness of world lightmaps and related lighting // (often reduced when world rtlights are enabled) @@ -92,6 +146,14 @@ extern qboolean r_rtdlightshadows; // forces all rendering to draw triangle outlines extern cvar_t r_showtris; +extern cvar_t r_showtris_polygonoffset; +extern cvar_t r_shownormals; +extern cvar_t r_showlighting; +extern cvar_t r_showshadowvolumes; +extern cvar_t r_showcollisionbrushes; +extern cvar_t r_showcollisionbrushes_polygonfactor; +extern cvar_t r_showcollisionbrushes_polygonoffset; +extern cvar_t r_showdisabledepthtest; extern int r_showtrispass; // @@ -108,12 +170,9 @@ extern int r_view_z; extern int r_view_width; extern int r_view_height; extern int r_view_depth; -extern float r_view_fov_x; -extern float r_view_fov_y; extern matrix4x4_t r_view_matrix; extern mleaf_t *r_viewleaf, *r_oldviewleaf; -extern unsigned short d_lightstylevalue[256]; // 8.8 fraction of base light value extern qboolean envmap; @@ -123,14 +182,13 @@ extern cvar_t r_speeds; extern cvar_t r_fullbright; extern cvar_t r_wateralpha; extern cvar_t r_dynamic; -extern cvar_t r_drawcollisionbrushes; void R_Init(void); void R_UpdateWorld(void); // needs no r_refdef void R_RenderView(void); // must call R_UpdateWorld and set r_refdef first -void R_InitSky (qbyte *src, int bytesperpixel); // called at level load +void R_InitSky (unsigned char *src, int bytesperpixel); // called at level load void R_WorldVisibility(); void R_DrawParticles(void); @@ -140,13 +198,17 @@ void R_DrawExplosions(void); #define gl_alpha_format 4 int R_CullBox(const vec3_t mins, const vec3_t maxs); -#define VIS_CullBox(mins,maxs) (R_CullBox((mins), (maxs)) || (r_refdef.worldmodel && r_refdef.worldmodel->brush.BoxTouchingPVS && !r_refdef.worldmodel->brush.BoxTouchingPVS(r_refdef.worldmodel, r_pvsbits, (mins), (maxs)))) -extern qboolean fogenabled; +#define FOGTABLEWIDTH 1024 extern vec3_t fogcolor; extern vec_t fogdensity; -#define calcfog(v) (exp(-(fogdensity*fogdensity*(((v)[0] - r_vieworigin[0])*((v)[0] - r_vieworigin[0])+((v)[1] - r_vieworigin[1])*((v)[1] - r_vieworigin[1])+((v)[2] - r_vieworigin[2])*((v)[2] - r_vieworigin[2]))))) -#define calcfogbyte(v) ((qbyte) (bound(0, ((int) ((float) (calcfog((v)) * 255.0f))), 255))) +extern vec_t fogrange; +extern vec_t fograngerecip; +extern int fogtableindex; +extern vec_t fogtabledistmultiplier; +extern float fogtable[FOGTABLEWIDTH]; +extern qboolean fogenabled; +#define VERTEXFOGTABLE(dist) (fogtableindex = (int)((dist) * fogtabledistmultiplier), fogtable[bound(0, fogtableindex, FOGTABLEWIDTH - 1)]) #include "r_modules.h" @@ -161,10 +223,21 @@ extern cvar_t r_textureunits; extern cvar_t gl_polyblend; extern cvar_t gl_dither; +extern cvar_t r_smoothnormals_areaweighting; + #include "gl_backend.h" #include "r_light.h" +extern rtexture_t *r_texture_blanknormalmap; +extern rtexture_t *r_texture_white; +extern rtexture_t *r_texture_black; +extern rtexture_t *r_texture_notexture; +extern rtexture_t *r_texture_whitecube; +extern rtexture_t *r_texture_normalizationcube; +extern rtexture_t *r_texture_fogattenuation; +extern rtexture_t *r_texture_fogintensity; + void R_TimeReport(char *name); void R_TimeReport_Start(void); void R_TimeReport_End(void); @@ -176,7 +249,15 @@ void R_DrawWorldCrosshair(void); void R_Draw2DCrosshair(void); void R_CalcBeam_Vertex3f(float *vert, const vec3_t org1, const vec3_t org2, float width); -void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depthdisable, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca); +void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_t *fogtexture, int depthdisable, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca); + +struct entity_render_s; +struct texture_s; +struct msurface_s; +void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t); +void R_UpdateAllTextureInfo(entity_render_t *ent); +void R_QueueTextureSurfaceList(entity_render_t *ent, struct texture_s *texture, int texturenumsurfaces, const struct msurface_s **texturesurfacelist, const vec3_t modelorg); +void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces); #endif