X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=render.h;h=8406814a77c194b93826cce65e4082328c4fc933;hb=919a86d4889560df5ac974143239eb9d6bdaeb1a;hp=40d40ae71e72bb987d86a65233dc7260a8d87d06;hpb=950178bb27b243c35614b0f0a9c586fe6b8cb28e;p=xonotic%2Fdarkplaces.git diff --git a/render.h b/render.h index 40d40ae7..8406814a 100644 --- a/render.h +++ b/render.h @@ -21,26 +21,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef RENDER_H #define RENDER_H -// 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]; -// if true, the view is currently in a leaf without pvs data -extern qboolean r_worldnovis; +#include "svbsp.h" // 1.0f / N table extern float ixtable[4096]; -// far clip distance for scene -extern float r_farclip; - // fog stuff extern void FOG_clear(void); -extern float fog_density, fog_red, fog_green, fog_blue; // sky stuff extern cvar_t r_sky; @@ -75,6 +62,9 @@ extern cvar_t r_waterscroll; extern cvar_t developer_texturelogging; +// shadow volume bsp struct with automatically growing nodes buffer +extern svbsp_t r_svbsp; + typedef struct rmesh_s { // vertices of this mesh @@ -109,42 +99,6 @@ void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *plane //============================================================================= -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) -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; - extern cvar_t r_nearclip; // forces all rendering to draw triangle outlines @@ -160,27 +114,6 @@ extern cvar_t r_showdisabledepthtest; // // view 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 matrix4x4_t r_view_matrix; -extern float r_polygonfactor; -extern float r_polygonoffset; -extern float r_shadowpolygonfactor; -extern float r_shadowpolygonoffset; - -extern mleaf_t *r_viewleaf, *r_oldviewleaf; - -extern qboolean envmap; - extern cvar_t r_drawentities; extern cvar_t r_drawviewmodel; extern cvar_t r_speeds; @@ -189,13 +122,13 @@ extern cvar_t r_wateralpha; extern cvar_t r_dynamic; 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_UpdateVariables(void); // must call after setting up most of r_refdef, but before calling R_RenderView +void R_RenderView(void); // must set r_refdef and call R_UpdateVariables first void R_InitSky (unsigned char *src, int bytesperpixel); // called at level load -void R_WorldVisibility(); +void R_View_WorldVisibility(); void R_DrawParticles(void); void R_DrawExplosions(void); @@ -204,17 +137,6 @@ void R_DrawExplosions(void); int R_CullBox(const vec3_t mins, const vec3_t maxs); -#define FOGTABLEWIDTH 1024 -extern vec3_t fogcolor; -extern vec_t fogdensity; -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" #include "meshqueue.h" @@ -236,6 +158,8 @@ extern cvar_t gl_dither; extern cvar_t r_smoothnormals_areaweighting; +extern cvar_t r_test; + #include "gl_backend.h" #include "r_light.h" @@ -254,9 +178,6 @@ void R_TimeReport(char *name); // 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); -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, 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); @@ -297,7 +218,7 @@ extern texture_t *rsurface_texture; extern rtexture_t *rsurface_lightmaptexture; extern rsurfmode_t rsurface_mode; -void RSurf_ActiveEntity(const entity_render_t *ent); +void RSurf_ActiveEntity(const entity_render_t *ent, qboolean wantnormals, qboolean wanttangents); void RSurf_CleanUp(void); void R_Mesh_ResizeArrays(int newvertices); @@ -324,7 +245,14 @@ void RSurf_DrawBatch_Simple(int texturenumsurfaces, msurface_t **texturesurfacel #define SHADERPERMUTATION_CUBEFILTER (1<<8) // (lightsource) use cubemap light filter #define SHADERPERMUTATION_OFFSETMAPPING (1<<9) // adjust texcoords to roughly simulate a displacement mapped surface #define SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING (1<<10) // adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) + #define SHADERPERMUTATION_COUNT (1<<11) // how many permutations are possible +#define SHADERPERMUTATION_COUNTMASK (SHADERPERMUTATION_COUNT - 1) // mask of valid indexing bits for r_glsl_permutations[] array + +// these are additional flags used only by R_GLSL_CompilePermutation +#define SHADERPERMUTATION_USES_VERTEXSHADER (1<<29) +#define SHADERPERMUTATION_USES_GEOMETRYSHADER (1<<30) +#define SHADERPERMUTATION_USES_FRAGMENTSHADER (1<<31) typedef struct r_glsl_permutation_s { @@ -353,6 +281,8 @@ typedef struct r_glsl_permutation_s int loc_DiffuseScale; int loc_SpecularScale; int loc_SpecularPower; + int loc_GlowScale; + int loc_SceneBrightness; int loc_OffsetMapping_Scale; int loc_AmbientColor; int loc_DiffuseColor; @@ -366,7 +296,7 @@ extern r_glsl_permutation_t r_glsl_permutations[SHADERPERMUTATION_COUNT]; // currently selected permutation extern r_glsl_permutation_t *r_glsl_permutation; -void R_GLSL_CompilePermutation(int permutation); +void R_GLSL_CompilePermutation(const char *shaderfilename, int permutation); int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting); void R_SwitchSurfaceShader(int permutation);