r_nearclip cvar

[xonotic/darkplaces.git] / render.h

diff --git a/render.h b/render.h
index ed658f85c4fd000dacabb3ae3ad2a4fe2fc82680..6a9b3f7725bc46b870179faad8b8716ea0f643eb 100644 (file)
--- a/render.h
+++ b/render.h
@@ -24,13 +24,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // 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 qbyte r_pvsbits[(32768+7)>>3];
+extern unsigned char r_pvsbits[(32768+7)>>3];
 // TODO: dynamic resize according to r_refdef.worldmodel->brush.num_leafs
-extern qbyte r_worldleafvisible[32768];
+extern unsigned char r_worldleafvisible[32768];
 // TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces
-extern qbyte r_worldsurfacevisible[262144];
-
-extern matrix4x4_t r_identitymatrix;
+extern unsigned char r_worldsurfacevisible[262144];
 
 // 1.0f / N table
 extern float ixtable[4096];
@@ -60,6 +58,7 @@ extern void SHOWLMP_clear(void);
 
 // render profiling stuff
 extern char r_speeds_string[1024];
+extern int r_timereport_active;
 
 // lighting stuff
 extern cvar_t r_ambient;
@@ -111,7 +110,29 @@ void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *plane
 extern int r_framecount;
 extern mplane_t frustum[5];
 
-extern int c_alias_polys, c_light_polys, c_faces, c_nodes, c_leafs, c_models, c_bmodels, c_sprites, c_particles, c_dlights, c_meshs, c_meshelements, c_rt_lights, c_rt_clears, c_rt_scissored, c_rt_shadowmeshes, c_rt_shadowtris, c_rt_lightmeshes, c_rt_lighttris, c_rtcached_shadowmeshes, c_rtcached_shadowtris, c_bloom, c_bloomcopies, c_bloomcopypixels, c_bloomdraws, c_bloomdrawpixels;
+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)
@@ -122,8 +143,18 @@ extern qboolean r_rtworldshadows;
 extern qboolean r_rtdlight;
 extern qboolean r_rtdlightshadows;
 
+extern cvar_t r_nearclip;
+
 // 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;
 
 //
@@ -140,12 +171,9 @@ 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;
 
@@ -155,14 +183,13 @@ 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);
@@ -173,11 +200,16 @@ void R_DrawExplosions(void);
 
 int R_CullBox(const vec3_t mins, const vec3_t 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"
 
@@ -204,10 +236,10 @@ 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);
 
 // r_stain
 void R_Stain(const vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2);
@@ -216,7 +248,7 @@ 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;