the beginnings of texture fog support (to cure the vertex artifacts and simplify...

[xonotic/darkplaces.git] / render.h

diff --git a/render.h b/render.h
index c89b8ff4370c1ac94bd28775db58e886123e3f1a..10707a28022fe4cf7cf0520c00aa5e1034e5e31b 100644 (file)
--- a/render.h
+++ b/render.h
@@ -24,11 +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
-qbyte r_pvsbits[(32768+7)>>3];
+extern qbyte r_pvsbits[(32768+7)>>3];
 // TODO: dynamic resize according to r_refdef.worldmodel->brush.num_leafs
-qbyte r_worldleafvisible[32768];
+extern qbyte r_worldleafvisible[32768];
 // TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces
-qbyte r_worldsurfacevisible[262144];
+extern qbyte r_worldsurfacevisible[262144];
 
 extern matrix4x4_t r_identitymatrix;
 
@@ -111,7 +111,29 @@ 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)
@@ -145,7 +167,6 @@ 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;
 
@@ -176,6 +197,8 @@ int R_CullBox(const vec3_t mins, const vec3_t maxs);
 extern qboolean fogenabled;
 extern vec3_t fogcolor;
 extern vec_t fogdensity;
+extern vec_t fogrange;
+extern vec_t fograngerecip;
 #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)))
 
@@ -204,6 +227,8 @@ 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);