X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=render.h;h=b5f76e2da5d9af2f97c1367565489c15981c33f9;hp=bb73ebd5f8712a47c15f1176194cca8380f1f1a6;hb=ea4fc545e8444f579d88d8f096b054dcd7bc482f;hpb=2dbb3966a2791390e57a081d68238788cbeb4a3c diff --git a/render.h b/render.h index bb73ebd5..b5f76e2d 100644 --- a/render.h +++ b/render.h @@ -21,6 +21,8 @@ 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]; + extern matrix4x4_t r_identitymatrix; // 1.0f / N table @@ -35,6 +37,8 @@ extern float fog_density, fog_red, fog_green, fog_blue; // sky stuff extern cvar_t r_sky; +extern cvar_t r_skyscroll1; +extern cvar_t r_skyscroll2; extern int skyrendernow, skyrendermasked; extern int R_SetSkyBox(const char *sky); extern void R_SkyStartFrame(void); @@ -55,17 +59,17 @@ extern char r_speeds_string[1024]; // lighting stuff extern cvar_t r_ambient; -// model rendering stuff -extern float *aliasvert; -extern float *aliasvertnorm; -extern float *aliasvertcolor; - // 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; + // 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); @@ -79,79 +83,87 @@ 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; +// brightness of world lightmaps and related lighting +// (often reduced when world rtlights are enabled) +extern float r_lightmapintensity; +// whether to draw world lights realtime, dlights realtime, and their shadows +extern qboolean r_rtworld; +extern qboolean r_rtworldshadows; +extern qboolean r_rtdlight; +extern qboolean r_rtdlightshadows; + +// forces all rendering to draw triangle outlines +extern cvar_t r_showtris; +extern int r_showtrispass; // // view origin // -extern vec3_t vup; -extern vec3_t vpn; -extern vec3_t vright; -extern vec3_t r_origin; +extern vec3_t r_vieworigin; +extern vec3_t r_viewforward; +extern vec3_t r_viewleft; +extern vec3_t r_viewright; +extern vec3_t r_viewup; +extern int r_view_x; +extern int r_view_y; +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; -extern cvar_t r_drawentities; -extern cvar_t r_drawviewmodel; -extern cvar_t r_speeds; -extern cvar_t r_fullbright; -extern cvar_t r_wateralpha; -extern cvar_t r_dynamic; +extern cvar_t r_drawentities; +extern cvar_t r_drawviewmodel; +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_RenderView (void); // must set r_refdef first +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_NewMap (void); - +void R_WorldVisibility(entity_render_t *ent); void R_DrawWorld(entity_render_t *ent); void R_DrawParticles(void); void R_DrawExplosions(void); -// LordHavoc: vertex transform -#include "transform.h" - #define gl_solid_format 3 #define gl_alpha_format 4 //#define PARANOID 1 -int R_CullBox(const vec3_t emins, const vec3_t emaxs); -int R_NotCulledBox(const vec3_t emins, const vec3_t emaxs); +int R_CullBox(const vec3_t mins, const vec3_t maxs); +#define VIS_CullBox(mins,maxs) (R_CullBox((mins), (maxs)) || (cl.worldmodel && cl.worldmodel->brush.BoxTouchingPVS && !cl.worldmodel->brush.BoxTouchingPVS(cl.worldmodel, r_pvsbits, (mins), (maxs)))) extern qboolean fogenabled; extern vec3_t fogcolor; extern vec_t fogdensity; -#define calcfog(v) (exp(-(fogdensity*fogdensity*(((v)[0] - r_origin[0])*((v)[0] - r_origin[0])+((v)[1] - r_origin[1])*((v)[1] - r_origin[1])+((v)[2] - r_origin[2])*((v)[2] - r_origin[2]))))) +#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))) -// start a farclip measuring session -void R_FarClip_Start(vec3_t origin, vec3_t direction, vec_t startfarclip); -// enlarge farclip to accomodate box -void R_FarClip_Box(vec3_t mins, vec3_t maxs); -// return farclip value -float R_FarClip_Finish(void); - -// updates farclip distance so it is large enough for the specified box -// (*important*) -void R_Mesh_EnlargeFarClipBBox(vec3_t mins, vec3_t maxs); - #include "r_modules.h" #include "meshqueue.h" -extern float overbrightscale; - #include "r_lerpanim.h" extern cvar_t r_render; -#include "image.h" +extern cvar_t r_waterwarp; extern cvar_t r_textureunits; +extern cvar_t gl_polyblend; extern cvar_t gl_dither; #include "gl_backend.h" @@ -163,12 +175,13 @@ void R_TimeReport_Start(void); void R_TimeReport_End(void); // r_stain -void R_Stain (vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2); +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); void R_DrawWorldCrosshair(void); void R_Draw2DCrosshair(void); -void R_CalcBeamVerts (float *vert, vec3_t org1, vec3_t org2, float width); +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); #endif