X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_rmain.c;h=6cac87e5e8dd6cdab416ad746a85ad8cc089e5e1;hp=0efd3974b7108f032bef53afcfe24563a230fa76;hb=54c13f38f86a0f9dc8f3193ac53da417b452a15b;hpb=452858bbdaf67f5e1a13486f0abb24baffe7ea20 diff --git a/gl_rmain.c b/gl_rmain.c index 0efd3974..6cac87e5 100644 --- a/gl_rmain.c +++ b/gl_rmain.c @@ -20,23 +20,34 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // r_main.c #include "quakedef.h" +#include "r_shadow.h" // used for dlight push checking and other things int r_framecount; -// used for visibility checking -qbyte r_pvsbits[(MAX_MAP_LEAFS+7)>>3]; - mplane_t frustum[4]; matrix4x4_t r_identitymatrix; -int c_alias_polys, c_light_polys, c_faces, c_nodes, c_leafs, c_models, c_bmodels, c_sprites, c_particles, c_dlights; +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; // true during envmap command capture qboolean envmap; +// maximum visible distance (recalculated from world box each frame) float r_farclip; +// brightness of world lightmaps and related lighting +// (often reduced when world rtlights are enabled) +float r_lightmapintensity; +// whether to draw world lights realtime, dlights realtime, and their shadows +qboolean r_rtworld; +qboolean r_rtworldshadows; +qboolean r_rtdlight; +qboolean r_rtdlightshadows; + + +// forces all rendering to draw triangle outlines +int r_showtrispass; // view origin vec3_t r_vieworigin; @@ -44,6 +55,15 @@ vec3_t r_viewforward; vec3_t r_viewleft; vec3_t r_viewright; vec3_t r_viewup; +int r_view_x; +int r_view_y; +int r_view_z; +int r_view_width; +int r_view_height; +int r_view_depth; +float r_view_fov_x; +float r_view_fov_y; +matrix4x4_t r_view_matrix; // // screen size info @@ -53,15 +73,14 @@ refdef_t r_refdef; // 8.8 fraction of base light value unsigned short d_lightstylevalue[256]; +cvar_t r_showtris = {0, "r_showtris", "0"}; cvar_t r_drawentities = {0, "r_drawentities","1"}; cvar_t r_drawviewmodel = {0, "r_drawviewmodel","1"}; -cvar_t r_shadow_staticworldlights = {0, "r_shadow_staticworldlights", "1"}; cvar_t r_speeds = {0, "r_speeds","0"}; cvar_t r_fullbright = {0, "r_fullbright","0"}; cvar_t r_wateralpha = {CVAR_SAVE, "r_wateralpha","1"}; cvar_t r_dynamic = {CVAR_SAVE, "r_dynamic","1"}; cvar_t r_fullbrights = {CVAR_SAVE, "r_fullbrights", "1"}; -cvar_t r_shadow_cull = {0, "r_shadow_cull", "1"}; cvar_t r_drawcollisionbrushes = {0, "r_drawcollisionbrushes", "0"}; cvar_t gl_fogenable = {0, "gl_fogenable", "0"}; @@ -79,6 +98,18 @@ cvar_t r_lerpmodels = {CVAR_SAVE, "r_lerpmodels", "1"}; cvar_t r_waterscroll = {CVAR_SAVE, "r_waterscroll", "1"}; cvar_t r_watershader = {CVAR_SAVE, "r_watershader", "1"}; +cvar_t r_bloom = {CVAR_SAVE, "r_bloom", "0"}; +cvar_t r_bloom_intensity = {CVAR_SAVE, "r_bloom_intensity", "2"}; +cvar_t r_bloom_blur = {CVAR_SAVE, "r_bloom_blur", "8"}; +cvar_t r_bloom_resolution = {CVAR_SAVE, "r_bloom_resolution", "320"}; +cvar_t r_bloom_power = {CVAR_SAVE, "r_bloom_power", "4"}; +rtexturepool_t *r_main_texturepool; +rtexture_t *r_bloom_texture_screen; +rtexture_t *r_bloom_texture_bloom; +rtexture_t *r_texture_blanknormalmap; +rtexture_t *r_texture_white; +rtexture_t *r_texture_black; +rtexture_t *r_texture_notexture; void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b) { @@ -107,42 +138,12 @@ void R_FillColors(float *out, int verts, float r, float g, float b, float a) } } -/* -==================== -R_TimeRefresh_f - -For program optimization -==================== -*/ -qboolean intimerefresh = 0; -static void R_TimeRefresh_f (void) -{ - int i; - float timestart, timedelta, oldangles[3]; - - intimerefresh = 1; - VectorCopy(cl.viewangles, oldangles); - VectorClear(cl.viewangles); - - timestart = Sys_DoubleTime(); - for (i = 0;i < 128;i++) - { - Matrix4x4_CreateFromQuakeEntity(&r_refdef.viewentitymatrix, r_vieworigin[0], r_vieworigin[1], r_vieworigin[2], 0, i / 128.0 * 360.0, 0, 1); - CL_UpdateScreen(); - } - timedelta = Sys_DoubleTime() - timestart; - - VectorCopy(oldangles, cl.viewangles); - intimerefresh = 0; - Con_Printf ("%f seconds (%f fps)\n", timedelta, 128/timedelta); -} - vec3_t fogcolor; vec_t fogdensity; float fog_density, fog_red, fog_green, fog_blue; qboolean fogenabled; qboolean oldgl_fogenable; -void R_SetupFog(void) +void R_UpdateFog(void) { if (gamemode == GAME_NEHAHRA) { @@ -210,26 +211,76 @@ void FOG_registercvars(void) void gl_main_start(void) { + int x, y; + qbyte pix[16][16][4]; + qbyte data[4]; + r_main_texturepool = R_AllocTexturePool(); + r_bloom_texture_screen = NULL; + r_bloom_texture_bloom = NULL; + data[0] = 128; // normal X + data[1] = 128; // normal Y + data[2] = 255; // normal Z + data[3] = 128; // height + r_texture_blanknormalmap = R_LoadTexture2D(r_main_texturepool, "blankbump", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + data[0] = 255; + data[1] = 255; + data[2] = 255; + data[3] = 255; + r_texture_white = R_LoadTexture2D(r_main_texturepool, "blankwhite", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + data[0] = 0; + data[1] = 0; + data[2] = 0; + data[3] = 255; + r_texture_black = R_LoadTexture2D(r_main_texturepool, "blankblack", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + // this makes a light grey/dark grey checkerboard texture + for (y = 0;y < 16;y++) + { + for (x = 0;x < 16;x++) + { + if ((y < 8) ^ (x < 8)) + { + pix[y][x][0] = 128; + pix[y][x][1] = 128; + pix[y][x][2] = 128; + pix[y][x][3] = 255; + } + else + { + pix[y][x][0] = 64; + pix[y][x][1] = 64; + pix[y][x][2] = 64; + pix[y][x][3] = 255; + } + } + } + r_texture_notexture = R_LoadTexture2D(mod_shared_texturepool, "notexture", 16, 16, &pix[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP, NULL); } void gl_main_shutdown(void) { + R_FreeTexturePool(&r_main_texturepool); + r_bloom_texture_screen = NULL; + r_bloom_texture_bloom = NULL; + r_texture_blanknormalmap = NULL; + r_texture_white = NULL; + r_texture_black = NULL; } extern void CL_ParseEntityLump(char *entitystring); void gl_main_newmap(void) { + // FIXME: move this code to client int l; char *entities, entname[MAX_QPATH]; r_framecount = 1; if (cl.worldmodel) { - strcpy(entname, cl.worldmodel->name); + strlcpy(entname, cl.worldmodel->name, sizeof(entname)); l = strlen(entname) - 4; if (l >= 0 && !strcmp(entname + l, ".bsp")) { strcpy(entname + l, ".ent"); - if ((entities = FS_LoadFile(entname, true))) + if ((entities = FS_LoadFile(entname, tempmempool, true))) { CL_ParseEntityLump(entities); Mem_Free(entities); @@ -246,49 +297,40 @@ void GL_Main_Init(void) Matrix4x4_CreateIdentity(&r_identitymatrix); // FIXME: move this to client? FOG_registercvars(); - Cmd_AddCommand("timerefresh", R_TimeRefresh_f); + Cvar_RegisterVariable(&r_showtris); Cvar_RegisterVariable(&r_drawentities); Cvar_RegisterVariable(&r_drawviewmodel); - Cvar_RegisterVariable(&r_shadow_staticworldlights); Cvar_RegisterVariable(&r_speeds); Cvar_RegisterVariable(&r_fullbrights); Cvar_RegisterVariable(&r_wateralpha); Cvar_RegisterVariable(&r_dynamic); Cvar_RegisterVariable(&r_fullbright); Cvar_RegisterVariable(&r_textureunits); - Cvar_RegisterVariable(&r_shadow_cull); Cvar_RegisterVariable(&r_lerpsprites); Cvar_RegisterVariable(&r_lerpmodels); Cvar_RegisterVariable(&r_waterscroll); Cvar_RegisterVariable(&r_watershader); Cvar_RegisterVariable(&r_drawcollisionbrushes); - if (gamemode == GAME_NEHAHRA || gamemode == GAME_NEXUIZ) + Cvar_RegisterVariable(&r_bloom); + Cvar_RegisterVariable(&r_bloom_intensity); + Cvar_RegisterVariable(&r_bloom_blur); + Cvar_RegisterVariable(&r_bloom_resolution); + Cvar_RegisterVariable(&r_bloom_power); + if (gamemode == GAME_NEHAHRA || gamemode == GAME_NEXUIZ || gamemode == GAME_TENEBRAE) Cvar_SetValue("r_fullbrights", 0); R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap); } -vec3_t r_farclip_origin; -vec3_t r_farclip_direction; -vec_t r_farclip_directiondist; -vec_t r_farclip_meshfarclip; -int r_farclip_directionbit0; -int r_farclip_directionbit1; -int r_farclip_directionbit2; - -// start a farclip measuring session -void R_FarClip_Start(vec3_t origin, vec3_t direction, vec_t startfarclip) -{ - VectorCopy(origin, r_farclip_origin); - VectorCopy(direction, r_farclip_direction); - r_farclip_directiondist = DotProduct(r_farclip_origin, r_farclip_direction); - r_farclip_directionbit0 = r_farclip_direction[0] < 0; - r_farclip_directionbit1 = r_farclip_direction[1] < 0; - r_farclip_directionbit2 = r_farclip_direction[2] < 0; - r_farclip_meshfarclip = r_farclip_directiondist + startfarclip; -} +static vec3_t r_farclip_origin; +static vec3_t r_farclip_direction; +static vec_t r_farclip_directiondist; +static vec_t r_farclip_meshfarclip; +static int r_farclip_directionbit0; +static int r_farclip_directionbit1; +static int r_farclip_directionbit2; // enlarge farclip to accomodate box -void R_FarClip_Box(vec3_t mins, vec3_t maxs) +static void R_FarClip_Box(vec3_t mins, vec3_t maxs) { float d; d = (r_farclip_directionbit0 ? mins[0] : maxs[0]) * r_farclip_direction[0] @@ -299,8 +341,23 @@ void R_FarClip_Box(vec3_t mins, vec3_t maxs) } // return farclip value -float R_FarClip_Finish(void) +static float R_FarClip(vec3_t origin, vec3_t direction, vec_t startfarclip) { + int i; + + VectorCopy(origin, r_farclip_origin); + VectorCopy(direction, r_farclip_direction); + r_farclip_directiondist = DotProduct(r_farclip_origin, r_farclip_direction); + r_farclip_directionbit0 = r_farclip_direction[0] < 0; + r_farclip_directionbit1 = r_farclip_direction[1] < 0; + r_farclip_directionbit2 = r_farclip_direction[2] < 0; + r_farclip_meshfarclip = r_farclip_directiondist + startfarclip; + + if (r_refdef.worldmodel) + R_FarClip_Box(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs); + for (i = 0;i < r_refdef.numentities;i++) + R_FarClip_Box(r_refdef.entities[i]->mins, r_refdef.entities[i]->maxs); + return r_farclip_meshfarclip - r_farclip_directiondist; } @@ -337,7 +394,8 @@ void Render_Init(void) R_Light_Init(); R_Particles_Init(); R_Explosion_Init(); - ui_init(); + //ui_init(); + UI_Init(); Sbar_Init(); R_LightningBeams_Init(); } @@ -354,6 +412,10 @@ void GL_Init (void) // LordHavoc: report supported extensions Con_DPrintf("\nengine extensions: %s\n", ENGINE_EXTENSIONS); + + // clear to black (loading plaque will be seen over this) + qglClearColor(0,0,0,1); + qglClear(GL_COLOR_BUFFER_BIT); } int R_CullBox(const vec3_t mins, const vec3_t maxs) @@ -403,41 +465,51 @@ int R_CullBox(const vec3_t mins, const vec3_t maxs) return false; } -#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)))) - //================================================================================== static void R_MarkEntities (void) { - int i; + int i, renderimask; entity_render_t *ent; - ent = &cl_entities[0].render; - Matrix4x4_CreateIdentity(&ent->matrix); - Matrix4x4_CreateIdentity(&ent->inversematrix); - - if (cl.worldmodel) - R_FarClip_Box(cl.worldmodel->normalmins, cl.worldmodel->normalmaxs); - if (!r_drawentities.integer) return; - for (i = 0;i < r_refdef.numentities;i++) + renderimask = envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : (chase_active.integer ? 0 : RENDER_EXTERIORMODEL); + if (r_refdef.worldmodel && r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs) { - ent = r_refdef.entities[i]; - Mod_CheckLoaded(ent->model); - // some of the renderer still relies on origin... - Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin); - // some of the renderer still relies on scale... - ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix); - R_LerpAnimation(ent); - R_UpdateEntLights(ent); - if ((chase_active.integer || !(ent->flags & RENDER_EXTERIORMODEL)) - && !VIS_CullBox(ent->mins, ent->maxs) - && (!envmap || !(ent->flags & (RENDER_VIEWMODEL | RENDER_EXTERIORMODEL)))) + // worldmodel can check visibility + for (i = 0;i < r_refdef.numentities;i++) { - ent->visframe = r_framecount; - R_FarClip_Box(ent->mins, ent->maxs); + ent = r_refdef.entities[i]; + Mod_CheckLoaded(ent->model); + // some of the renderer still relies on origin... + Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin); + // some of the renderer still relies on scale... + ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix); + if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && ((ent->effects & EF_NODEPTHTEST) || r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.worldmodel, r_worldleafvisible, ent->mins, ent->maxs))) + { + R_UpdateEntLights(ent); + ent->visframe = r_framecount; + } + } + } + else + { + // no worldmodel or it can't check visibility + for (i = 0;i < r_refdef.numentities;i++) + { + ent = r_refdef.entities[i]; + Mod_CheckLoaded(ent->model); + // some of the renderer still relies on origin... + Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin); + // some of the renderer still relies on scale... + ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix); + if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && (ent->effects & EF_NODEPTHTEST)) + { + R_UpdateEntLights(ent); + ent->visframe = r_framecount; + } } } } @@ -464,30 +536,6 @@ int R_DrawBrushModelsSky (void) return sky; } -/* -============= -R_DrawViewModel -============= -*/ -/* -void R_DrawViewModel (void) -{ - entity_render_t *ent; - - // FIXME: move these checks to client - if (!r_drawviewmodel.integer || chase_active.integer || envmap || !r_drawentities.integer || cl.items & IT_INVISIBILITY || cl.stats[STAT_HEALTH] <= 0 || !cl.viewent.render.model) - return; - - ent = &cl.viewent.render; - Mod_CheckLoaded(ent->model); - R_LerpAnimation(ent); - Matrix4x4_CreateFromQuakeEntity(&ent->matrix, ent->origin[0], ent->origin[1], ent->origin[2], -ent->angles[0], ent->angles[1], ent->angles[2], ent->scale); - Matrix4x4_Invert_Simple(&ent->inversematrix, &ent->matrix); - R_UpdateEntLights(ent); - ent->model->Draw(ent); -} -*/ - void R_DrawNoModel(entity_render_t *ent); void R_DrawModels(void) { @@ -510,405 +558,386 @@ void R_DrawModels(void) } } -#include "r_shadow.h" - -int shadowframecount = 0; - -void R_TestAndDrawShadowVolume(entity_render_t *ent, vec3_t lightorigin, float cullradius, float lightradius, vec3_t lightmins, vec3_t lightmaxs, vec3_t clipmins, vec3_t clipmaxs, int lightmarked) -{ - vec3_t relativelightorigin; - // rough checks - if ((ent->flags & RENDER_SHADOW) && ent->model && ent->model->DrawShadowVolume && !(r_shadow_cull.integer && (ent->maxs[0] < lightmins[0] || ent->mins[0] > lightmaxs[0] || ent->maxs[1] < lightmins[1] || ent->mins[1] > lightmaxs[1] || ent->maxs[2] < lightmins[2] || ent->mins[2] > lightmaxs[2]))) - { - Matrix4x4_Transform(&ent->inversematrix, lightorigin, relativelightorigin); - ent->model->DrawShadowVolume (ent, relativelightorigin, lightradius); - } -} - -void R_Shadow_DrawWorldLightShadowVolume(matrix4x4_t *matrix, worldlight_t *light); - -void R_ShadowVolumeLighting(int visiblevolumes) +static void R_SetFrustum(void) { - int i; - entity_render_t *ent; - int lnum; - float f, lightradius, cullradius; - vec3_t relativelightorigin, relativeeyeorigin, lightcolor, clipmins, clipmaxs; - worldlight_t *wl; - rdlight_t *rd; - rmeshstate_t m; - matrix4x4_t matrix; - matrix4x4_t matrix_worldtofilter, matrix_worldtoattenuationxyz, matrix_worldtoattenuationz; - matrix4x4_t matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz; - - if (visiblevolumes) - { - memset(&m, 0, sizeof(m)); - R_Mesh_State_Texture(&m); - - GL_BlendFunc(GL_ONE, GL_ONE); - GL_DepthMask(false); - GL_DepthTest(r_shadow_visiblevolumes.integer < 2); - qglDisable(GL_CULL_FACE); - GL_Color(0.0, 0.0125, 0.1, 1); - } - else - R_Shadow_Stage_Begin(); - shadowframecount++; - if (r_shadow_realtime_world.integer) - { - R_Shadow_LoadWorldLightsIfNeeded(); - for (lnum = 0, wl = r_shadow_worldlightchain;wl;wl = wl->next, lnum++) - { - if (d_lightstylevalue[wl->style] <= 0) - continue; - if (VIS_CullBox(wl->mins, wl->maxs)) - continue; - if (r_shadow_debuglight.integer >= 0 && lnum != r_shadow_debuglight.integer) - continue; - if (R_Shadow_ScissorForBBox(wl->mins, wl->maxs)) - continue; - - cullradius = wl->cullradius; - lightradius = wl->lightradius; - VectorCopy(wl->mins, clipmins); - VectorCopy(wl->maxs, clipmaxs); - - f = d_lightstylevalue[wl->style] * (1.0f / 256.0f); - VectorScale(wl->light, f, lightcolor); - if (wl->selected) - { - f = 2 + sin(realtime * M_PI * 4.0); - VectorScale(lightcolor, f, lightcolor); - } - - if (wl->castshadows && (gl_stencil || visiblevolumes)) - { - if (!visiblevolumes) - R_Shadow_Stage_ShadowVolumes(); - ent = &cl_entities[0].render; - if (r_shadow_staticworldlights.integer) - R_Shadow_DrawStaticWorldLight_Shadow(wl, &ent->matrix); - else - R_TestAndDrawShadowVolume(ent, wl->origin, cullradius, lightradius, wl->mins, wl->maxs, clipmins, clipmaxs, true); - if (r_drawentities.integer) - for (i = 0;i < r_refdef.numentities;i++) - R_TestAndDrawShadowVolume(r_refdef.entities[i], wl->origin, cullradius, lightradius, wl->mins, wl->maxs, clipmins, clipmaxs, true); - } - - if (!visiblevolumes) - { - if (wl->castshadows && gl_stencil) - R_Shadow_Stage_LightWithShadows(); - else - R_Shadow_Stage_LightWithoutShadows(); - - // calculate world to filter matrix - Matrix4x4_CreateFromQuakeEntity(&matrix, wl->origin[0], wl->origin[1], wl->origin[2], wl->angles[0], wl->angles[1], wl->angles[2], lightradius); - Matrix4x4_Invert_Simple(&matrix_worldtofilter, &matrix); - // calculate world to attenuationxyz/xy matrix - Matrix4x4_CreateFromQuakeEntity(&matrix, 0.5, 0.5, 0.5, 0, 0, 0, 0.5); - Matrix4x4_Concat(&matrix_worldtoattenuationxyz, &matrix, &matrix_worldtofilter); - // calculate world to attenuationz matrix - matrix.m[0][0] = 0;matrix.m[0][1] = 0;matrix.m[0][2] = 0.5;matrix.m[0][3] = 0.5; - matrix.m[1][0] = 0;matrix.m[1][1] = 0;matrix.m[1][2] = 0 ;matrix.m[1][3] = 0.5; - matrix.m[2][0] = 0;matrix.m[2][1] = 0;matrix.m[2][2] = 0 ;matrix.m[2][3] = 0.5; - matrix.m[3][0] = 0;matrix.m[3][1] = 0;matrix.m[3][2] = 0 ;matrix.m[3][3] = 1; - Matrix4x4_Concat(&matrix_worldtoattenuationz, &matrix, &matrix_worldtofilter); - - ent = &cl_entities[0].render; - if (ent->model && ent->model->DrawLight) - { - Matrix4x4_Transform(&ent->inversematrix, wl->origin, relativelightorigin); - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, relativeeyeorigin); - Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix); - if (r_shadow_staticworldlights.integer) - R_Shadow_DrawStaticWorldLight_Light(wl, &ent->matrix, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz); - else - ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz); - } - if (r_drawentities.integer) - { - for (i = 0;i < r_refdef.numentities;i++) - { - ent = r_refdef.entities[i]; - if (ent->visframe == r_framecount && ent->model && ent->model->DrawLight - && BoxesOverlap(ent->mins, ent->maxs, clipmins, clipmaxs) - && !(ent->effects & EF_ADDITIVE) && ent->alpha == 1) - { - Matrix4x4_Transform(&ent->inversematrix, wl->origin, relativelightorigin); - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, relativeeyeorigin); - Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix); - ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz); - } - } - } - } - } - } - if (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) - { - for (lnum = 0, rd = r_dlight;lnum < r_numdlights;lnum++, rd++) - { - lightradius = rd->cullradius; - clipmins[0] = rd->origin[0] - lightradius; - clipmins[1] = rd->origin[1] - lightradius; - clipmins[2] = rd->origin[2] - lightradius; - clipmaxs[0] = rd->origin[0] + lightradius; - clipmaxs[1] = rd->origin[1] + lightradius; - clipmaxs[2] = rd->origin[2] + lightradius; - if (VIS_CullBox(clipmins, clipmaxs) || R_Shadow_ScissorForBBox(clipmins, clipmaxs)) - continue; - - cullradius = RadiusFromBoundsAndOrigin(clipmins, clipmaxs, rd->origin); - VectorScale(rd->light, (1.0f / 4096.0f), lightcolor); - - if (r_shadow_shadows.integer && (gl_stencil || visiblevolumes)) - { - if (!visiblevolumes) - R_Shadow_Stage_ShadowVolumes(); - ent = &cl_entities[0].render; - R_TestAndDrawShadowVolume(ent, rd->origin, cullradius, lightradius, clipmins, clipmaxs, clipmins, clipmaxs, false); - if (r_drawentities.integer) - { - for (i = 0;i < r_refdef.numentities;i++) - { - ent = r_refdef.entities[i]; - if (ent != rd->ent) - R_TestAndDrawShadowVolume(ent, rd->origin, cullradius, lightradius, clipmins, clipmaxs, clipmins, clipmaxs, false); - } - } - } - - if (!visiblevolumes) - { - if (r_shadow_shadows.integer && gl_stencil) - R_Shadow_Stage_LightWithShadows(); - else - R_Shadow_Stage_LightWithoutShadows(); - - // calculate world to filter matrix - Matrix4x4_CreateFromQuakeEntity(&matrix, rd->origin[0], rd->origin[1], rd->origin[2], 0, 0, 0, lightradius); - Matrix4x4_Invert_Simple(&matrix_worldtofilter, &matrix); - // calculate world to attenuationxyz/xy matrix - Matrix4x4_CreateFromQuakeEntity(&matrix, 0.5, 0.5, 0.5, 0, 0, 0, 0.5); - Matrix4x4_Concat(&matrix_worldtoattenuationxyz, &matrix, &matrix_worldtofilter); - // calculate world to attenuationz matrix - matrix.m[0][0] = 0;matrix.m[0][1] = 0;matrix.m[0][2] = 0.5;matrix.m[0][3] = 0.5; - matrix.m[1][0] = 0;matrix.m[1][1] = 0;matrix.m[1][2] = 0 ;matrix.m[1][3] = 0.5; - matrix.m[2][0] = 0;matrix.m[2][1] = 0;matrix.m[2][2] = 0 ;matrix.m[2][3] = 0.5; - matrix.m[3][0] = 0;matrix.m[3][1] = 0;matrix.m[3][2] = 0 ;matrix.m[3][3] = 1; - Matrix4x4_Concat(&matrix_worldtoattenuationz, &matrix, &matrix_worldtofilter); - - ent = &cl_entities[0].render; - if (ent->model && ent->model->DrawLight) - { - Matrix4x4_Transform(&ent->inversematrix, rd->origin, relativelightorigin); - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, relativeeyeorigin); - Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix); - ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz); - } - if (r_drawentities.integer) - { - for (i = 0;i < r_refdef.numentities;i++) - { - ent = r_refdef.entities[i]; - if (ent->visframe == r_framecount && ent->model && ent->model->DrawLight - && BoxesOverlap(ent->mins, ent->maxs, clipmins, clipmaxs) - && !(ent->effects & EF_ADDITIVE) && ent->alpha == 1) - { - Matrix4x4_Transform(&ent->inversematrix, rd->origin, relativelightorigin); - Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, relativeeyeorigin); - Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix); - Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix); - ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz); - } - } - } - } - } - } - - if (visiblevolumes) - qglEnable(GL_CULL_FACE); - else - R_Shadow_Stage_End(); - qglDisable(GL_SCISSOR_TEST); -} + // break apart the view matrix into vectors for various purposes + Matrix4x4_ToVectors(&r_view_matrix, r_viewforward, r_viewleft, r_viewup, r_vieworigin); + VectorNegate(r_viewleft, r_viewright); -static void R_SetFrustum (void) -{ // LordHavoc: note to all quake engine coders, the special case for 90 // degrees assumed a square view (wrong), so I removed it, Quake2 has it // disabled as well. // rotate R_VIEWFORWARD right by FOV_X/2 degrees - RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_refdef.fov_x / 2)); + RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_view_fov_x / 2)); frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal); PlaneClassify(&frustum[0]); // rotate R_VIEWFORWARD left by FOV_X/2 degrees - RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_refdef.fov_x / 2)); + RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_view_fov_x / 2)); frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal); PlaneClassify(&frustum[1]); // rotate R_VIEWFORWARD up by FOV_X/2 degrees - RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_refdef.fov_y / 2)); + RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_view_fov_y / 2)); frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal); PlaneClassify(&frustum[2]); // rotate R_VIEWFORWARD down by FOV_X/2 degrees - RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_refdef.fov_y / 2)); + RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_view_fov_y / 2)); frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal); PlaneClassify(&frustum[3]); } -/* -=============== -R_SetupFrame -=============== -*/ -static void R_SetupFrame (void) -{ -// don't allow cheats in multiplayer - if (!cl.islocalgame) - { - if (r_fullbright.integer != 0) - Cvar_Set ("r_fullbright", "0"); - if (r_ambient.value != 0) - Cvar_Set ("r_ambient", "0"); - } - - r_framecount++; - - // break apart the viewentity matrix into vectors for various purposes - Matrix4x4_ToVectors(&r_refdef.viewentitymatrix, r_viewforward, r_viewleft, r_viewup, r_vieworigin); - VectorNegate(r_viewleft, r_viewright); - - GL_SetupView_ViewPort(r_refdef.x, r_refdef.y, r_refdef.width, r_refdef.height); - if ((r_shadow_realtime_world.integer || r_shadow_shadows.integer) && gl_stencil) - GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.fov_x, r_refdef.fov_y, 1.0f); - else - GL_SetupView_Mode_Perspective(r_refdef.fov_x, r_refdef.fov_y, 1.0f, r_farclip); - GL_SetupView_Orientation_FromEntity(&r_refdef.viewentitymatrix); - - R_AnimateLight(); -} - - static void R_BlendView(void) { rmeshstate_t m; - float r; - float vertex3f[3*3]; - if (r_refdef.viewblend[3] < 0.01f) + if (r_refdef.viewblend[3] < 0.01f && !r_bloom.integer) return; - R_Mesh_Matrix(&r_identitymatrix); - - memset(&m, 0, sizeof(m)); - R_Mesh_State_Texture(&m); - - GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + GL_SetupView_Mode_Ortho(0, 0, 1, 1, -10, 100); GL_DepthMask(true); - GL_DepthTest(false); // magic - GL_VertexPointer(vertex3f); - GL_Color(r_refdef.viewblend[0], r_refdef.viewblend[1], r_refdef.viewblend[2], r_refdef.viewblend[3]); - r = 64000; - vertex3f[0] = r_vieworigin[0] + r_viewforward[0] * 1.5 + r_viewleft[0] * r - r_viewup[0] * r; - vertex3f[1] = r_vieworigin[1] + r_viewforward[1] * 1.5 + r_viewleft[1] * r - r_viewup[1] * r; - vertex3f[2] = r_vieworigin[2] + r_viewforward[2] * 1.5 + r_viewleft[2] * r - r_viewup[2] * r; - vertex3f[3] = r_vieworigin[0] + r_viewforward[0] * 1.5 + r_viewleft[0] * r + r_viewup[0] * r * 3; - vertex3f[4] = r_vieworigin[1] + r_viewforward[1] * 1.5 + r_viewleft[1] * r + r_viewup[1] * r * 3; - vertex3f[5] = r_vieworigin[2] + r_viewforward[2] * 1.5 + r_viewleft[2] * r + r_viewup[2] * r * 3; - vertex3f[6] = r_vieworigin[0] + r_viewforward[0] * 1.5 - r_viewleft[0] * r * 3 - r_viewup[0] * r; - vertex3f[7] = r_vieworigin[1] + r_viewforward[1] * 1.5 - r_viewleft[1] * r * 3 - r_viewup[1] * r; - vertex3f[8] = r_vieworigin[2] + r_viewforward[2] * 1.5 - r_viewleft[2] * r * 3 - r_viewup[2] * r; - R_Mesh_Draw(3, 1, polygonelements); + GL_DepthTest(false); + R_Mesh_Matrix(&r_identitymatrix); + // vertex coordinates for a quad that covers the screen exactly + varray_vertex3f[0] = 0;varray_vertex3f[1] = 0;varray_vertex3f[2] = 0; + varray_vertex3f[3] = 1;varray_vertex3f[4] = 0;varray_vertex3f[5] = 0; + varray_vertex3f[6] = 1;varray_vertex3f[7] = 1;varray_vertex3f[8] = 0; + varray_vertex3f[9] = 0;varray_vertex3f[10] = 1;varray_vertex3f[11] = 0; + if (r_bloom.integer && r_bloom_resolution.value >= 32 && r_bloom_power.integer >= 1 && r_bloom_power.integer < 100 && r_bloom_blur.value >= 0 && r_bloom_blur.value < 512) + { + int screenwidth, screenheight, bloomwidth, bloomheight, x, dobloomblend, range; + float xoffset, yoffset, r; + c_bloom++; + // set the (poorly named) screenwidth and screenheight variables to + // a power of 2 at least as large as the screen, these will define the + // size of the texture to allocate + for (screenwidth = 1;screenwidth < vid.realwidth;screenwidth *= 2); + for (screenheight = 1;screenheight < vid.realheight;screenheight *= 2); + // allocate textures as needed + if (!r_bloom_texture_screen) + r_bloom_texture_screen = R_LoadTexture2D(r_main_texturepool, "screen", screenwidth, screenheight, NULL, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + if (!r_bloom_texture_bloom) + r_bloom_texture_bloom = R_LoadTexture2D(r_main_texturepool, "bloom", screenwidth, screenheight, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL); + // set bloomwidth and bloomheight to the bloom resolution that will be + // used (often less than the screen resolution for faster rendering) + bloomwidth = min(r_view_width, r_bloom_resolution.integer); + bloomheight = min(r_view_height, bloomwidth * r_view_height / r_view_width); + // set up a texcoord array for the full resolution screen image + // (we have to keep this around to copy back during final render) + varray_texcoord2f[0][0] = 0; + varray_texcoord2f[0][1] = (float)r_view_height / (float)screenheight; + varray_texcoord2f[0][2] = (float)r_view_width / (float)screenwidth; + varray_texcoord2f[0][3] = (float)r_view_height / (float)screenheight; + varray_texcoord2f[0][4] = (float)r_view_width / (float)screenwidth; + varray_texcoord2f[0][5] = 0; + varray_texcoord2f[0][6] = 0; + varray_texcoord2f[0][7] = 0; + // set up a texcoord array for the reduced resolution bloom image + // (which will be additive blended over the screen image) + varray_texcoord2f[1][0] = 0; + varray_texcoord2f[1][1] = (float)bloomheight / (float)screenheight; + varray_texcoord2f[1][2] = (float)bloomwidth / (float)screenwidth; + varray_texcoord2f[1][3] = (float)bloomheight / (float)screenheight; + varray_texcoord2f[1][4] = (float)bloomwidth / (float)screenwidth; + varray_texcoord2f[1][5] = 0; + varray_texcoord2f[1][6] = 0; + varray_texcoord2f[1][7] = 0; + memset(&m, 0, sizeof(m)); + m.pointer_vertex = varray_vertex3f; + m.pointer_texcoord[0] = varray_texcoord2f[0]; + m.tex[0] = R_GetTexture(r_bloom_texture_screen); + R_Mesh_State(&m); + // copy view into the full resolution screen image texture + GL_ActiveTexture(0); + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.realheight - (r_view_y + r_view_height), r_view_width, r_view_height); + c_bloomcopies++; + c_bloomcopypixels += r_view_width * r_view_height; + // now scale it down to the bloom size and raise to a power of itself + // to darken it (this leaves the really bright stuff bright, and + // everything else becomes very dark) + // TODO: optimize with multitexture or GLSL + qglViewport(r_view_x, vid.realheight - (r_view_y + bloomheight), bloomwidth, bloomheight); + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_Color(1, 1, 1, 1); + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += bloomwidth * bloomheight; + // render multiple times with a multiply blendfunc to raise to a power + GL_BlendFunc(GL_DST_COLOR, GL_ZERO); + for (x = 1;x < r_bloom_power.integer;x++) + { + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += bloomwidth * bloomheight; + } + // we now have a darkened bloom image in the framebuffer, copy it into + // the bloom image texture for more processing + memset(&m, 0, sizeof(m)); + m.pointer_vertex = varray_vertex3f; + m.tex[0] = R_GetTexture(r_bloom_texture_bloom); + m.pointer_texcoord[0] = varray_texcoord2f[2]; + R_Mesh_State(&m); + GL_ActiveTexture(0); + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.realheight - (r_view_y + bloomheight), bloomwidth, bloomheight); + c_bloomcopies++; + c_bloomcopypixels += bloomwidth * bloomheight; + // blend on at multiple vertical offsets to achieve a vertical blur + // TODO: do offset blends using GLSL + range = r_bloom_blur.integer * bloomwidth / 320; + GL_BlendFunc(GL_ONE, GL_ZERO); + for (x = -range;x <= range;x++) + { + xoffset = 0 / (float)bloomwidth * (float)bloomwidth / (float)screenwidth; + yoffset = x / (float)bloomheight * (float)bloomheight / (float)screenheight; + // compute a texcoord array with the specified x and y offset + varray_texcoord2f[2][0] = xoffset+0; + varray_texcoord2f[2][1] = yoffset+(float)bloomheight / (float)screenheight; + varray_texcoord2f[2][2] = xoffset+(float)bloomwidth / (float)screenwidth; + varray_texcoord2f[2][3] = yoffset+(float)bloomheight / (float)screenheight; + varray_texcoord2f[2][4] = xoffset+(float)bloomwidth / (float)screenwidth; + varray_texcoord2f[2][5] = yoffset+0; + varray_texcoord2f[2][6] = xoffset+0; + varray_texcoord2f[2][7] = yoffset+0; + // this r value looks like a 'dot' particle, fading sharply to + // black at the edges + // (probably not realistic but looks good enough) + r = r_bloom_intensity.value/(range*2+1)*(1 - x*x/(float)(range*range)); + if (r < 0.01f) + continue; + GL_Color(r, r, r, 1); + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += bloomwidth * bloomheight; + GL_BlendFunc(GL_ONE, GL_ONE); + } + // copy the vertically blurred bloom view to a texture + GL_ActiveTexture(0); + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.realheight - (r_view_y + bloomheight), bloomwidth, bloomheight); + c_bloomcopies++; + c_bloomcopypixels += bloomwidth * bloomheight; + // blend the vertically blurred image at multiple offsets horizontally + // to finish the blur effect + // TODO: do offset blends using GLSL + range = r_bloom_blur.integer * bloomwidth / 320; + GL_BlendFunc(GL_ONE, GL_ZERO); + for (x = -range;x <= range;x++) + { + xoffset = x / (float)bloomwidth * (float)bloomwidth / (float)screenwidth; + yoffset = 0 / (float)bloomheight * (float)bloomheight / (float)screenheight; + // compute a texcoord array with the specified x and y offset + varray_texcoord2f[2][0] = xoffset+0; + varray_texcoord2f[2][1] = yoffset+(float)bloomheight / (float)screenheight; + varray_texcoord2f[2][2] = xoffset+(float)bloomwidth / (float)screenwidth; + varray_texcoord2f[2][3] = yoffset+(float)bloomheight / (float)screenheight; + varray_texcoord2f[2][4] = xoffset+(float)bloomwidth / (float)screenwidth; + varray_texcoord2f[2][5] = yoffset+0; + varray_texcoord2f[2][6] = xoffset+0; + varray_texcoord2f[2][7] = yoffset+0; + // this r value looks like a 'dot' particle, fading sharply to + // black at the edges + // (probably not realistic but looks good enough) + r = r_bloom_intensity.value/(range*2+1)*(1 - x*x/(float)(range*range)); + if (r < 0.01f) + continue; + GL_Color(r, r, r, 1); + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += bloomwidth * bloomheight; + GL_BlendFunc(GL_ONE, GL_ONE); + } + // copy the blurred bloom view to a texture + GL_ActiveTexture(0); + qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.realheight - (r_view_y + bloomheight), bloomwidth, bloomheight); + c_bloomcopies++; + c_bloomcopypixels += bloomwidth * bloomheight; + // go back to full view area + qglViewport(r_view_x, vid.realheight - (r_view_y + r_view_height), r_view_width, r_view_height); + // put the original screen image back in place and blend the bloom + // texture on it + memset(&m, 0, sizeof(m)); + m.pointer_vertex = varray_vertex3f; + m.tex[0] = R_GetTexture(r_bloom_texture_screen); + m.pointer_texcoord[0] = varray_texcoord2f[0]; +#if 0 + dobloomblend = false; +#else + // do both in one pass if possible + if (r_textureunits.integer >= 2 && gl_combine.integer) + { + dobloomblend = false; + m.texcombinergb[1] = GL_ADD; + m.tex[1] = R_GetTexture(r_bloom_texture_bloom); + m.pointer_texcoord[1] = varray_texcoord2f[1]; + } + else + dobloomblend = true; +#endif + R_Mesh_State(&m); + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_Color(1,1,1,1); + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += r_view_width * r_view_height; + // now blend on the bloom texture if multipass + if (dobloomblend) + { + memset(&m, 0, sizeof(m)); + m.pointer_vertex = varray_vertex3f; + m.tex[0] = R_GetTexture(r_bloom_texture_bloom); + m.pointer_texcoord[0] = varray_texcoord2f[1]; + R_Mesh_State(&m); + GL_BlendFunc(GL_ONE, GL_ONE); + GL_Color(1,1,1,1); + R_Mesh_Draw(0, 4, 2, polygonelements); + c_bloomdraws++; + c_bloomdrawpixels += r_view_width * r_view_height; + } + } + if (r_refdef.viewblend[3] >= 0.01f) + { + // apply a color tint to the whole view + memset(&m, 0, sizeof(m)); + m.pointer_vertex = varray_vertex3f; + R_Mesh_State(&m); + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + GL_Color(r_refdef.viewblend[0], r_refdef.viewblend[1], r_refdef.viewblend[2], r_refdef.viewblend[3]); + R_Mesh_Draw(0, 4, 2, polygonelements); + } } +void R_RenderScene(void); + /* ================ R_RenderView - -r_refdef must be set before the first call ================ */ -extern void R_DrawLightningBeams (void); -void R_RenderView (void) +void R_RenderView(void) { - entity_render_t *world; - if (!r_refdef.entities/* || !cl.worldmodel*/) + if (!r_refdef.entities/* || !r_refdef.worldmodel*/) return; //Host_Error ("R_RenderView: NULL worldmodel"); - if (r_shadow_realtime_world.integer) - { - if (!gl_stencil) - { - Con_Printf("Realtime world lighting requires 32bit color turning off r_shadow_realtime_world, please type vid_bitsperpixel 32;vid_restart and try again\n"); - Cvar_SetValueQuick(&r_shadow_realtime_world, 0); - } - } + r_view_width = bound(0, r_refdef.width, vid.realwidth); + r_view_height = bound(0, r_refdef.height, vid.realheight); + r_view_depth = 1; + r_view_x = bound(0, r_refdef.x, vid.realwidth - r_refdef.width); + r_view_y = bound(0, r_refdef.y, vid.realheight - r_refdef.height); + r_view_z = 0; + r_view_fov_x = bound(1, r_refdef.fov_x, 170); + r_view_fov_y = bound(1, r_refdef.fov_y, 170); + r_view_matrix = r_refdef.viewentitymatrix; + GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1); + r_rtworld = r_shadow_realtime_world.integer; + r_rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil; + r_rtdlight = (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && !gl_flashblend.integer; + r_rtdlightshadows = r_rtdlight && (r_rtworld ? r_shadow_realtime_world_dlightshadows.integer : r_shadow_realtime_dlight_shadows.integer) && gl_stencil; + r_lightmapintensity = r_rtworld ? r_shadow_realtime_world_lightmaps.value : 1; + + // GL is weird because it's bottom to top, r_view_y is top to bottom + qglViewport(r_view_x, vid.realheight - (r_view_y + r_view_height), r_view_width, r_view_height); + GL_Scissor(r_view_x, r_view_y, r_view_width, r_view_height); + GL_ScissorTest(true); + GL_DepthMask(true); + R_ClearScreen(); + R_Textures_Frame(); + R_UpdateFog(); + R_UpdateLights(); + R_TimeReport("setup"); - world = &cl_entities[0].render; + qglDepthFunc(GL_LEQUAL); + qglPolygonOffset(0, 0); + qglEnable(GL_POLYGON_OFFSET_FILL); - // FIXME: move to client - R_MoveExplosions(); - R_TimeReport("mexplosion"); + R_RenderScene(); + + qglPolygonOffset(0, 0); + qglDisable(GL_POLYGON_OFFSET_FILL); + + R_BlendView(); + R_TimeReport("blendview"); + + GL_Scissor(0, 0, vid.realwidth, vid.realheight); + GL_ScissorTest(false); +} + +extern void R_DrawLightningBeams (void); +void R_RenderScene(void) +{ + // don't let sound skip if going slow + if (r_refdef.extraupdate) + S_ExtraUpdate (); + + r_framecount++; + + R_MeshQueue_BeginScene(); + + GL_ShowTrisColor(0.05, 0.05, 0.05, 1); - R_Textures_Frame(); - R_SetupFrame(); R_SetFrustum(); - R_SetupFog(); - R_SkyStartFrame(); - R_BuildLightList(); - R_TimeReport("setup"); - if (cl.worldmodel && cl.worldmodel->brush.FatPVS) - cl.worldmodel->brush.FatPVS(cl.worldmodel, r_vieworigin, 2, r_pvsbits, sizeof(r_pvsbits)); + r_farclip = R_FarClip(r_vieworigin, r_viewforward, 768.0f) + 256.0f; + if (r_rtworldshadows || r_rtdlightshadows) + GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_view_fov_x, r_view_fov_y, 1.0f); + else + GL_SetupView_Mode_Perspective(r_view_fov_x, r_view_fov_y, 1.0f, r_farclip); + + GL_SetupView_Orientation_FromEntity(&r_view_matrix); - R_WorldVisibility(world); + R_SkyStartFrame(); + + R_WorldVisibility(); R_TimeReport("worldvis"); - R_FarClip_Start(r_vieworigin, r_viewforward, 768.0f); R_MarkEntities(); - r_farclip = R_FarClip_Finish() + 256.0f; R_TimeReport("markentity"); - qglDepthFunc(GL_LEQUAL); + R_Shadow_UpdateWorldLightSelection(); - R_Mesh_Start(); - R_MeshQueue_BeginScene(); + // don't let sound skip if going slow + if (r_refdef.extraupdate) + S_ExtraUpdate (); - R_Shadow_UpdateWorldLightSelection(); + GL_ShowTrisColor(0.025, 0.025, 0, 1); + if (r_refdef.worldmodel && r_refdef.worldmodel->DrawSky) + { + r_refdef.worldmodel->DrawSky(r_refdef.worldentity); + R_TimeReport("worldsky"); + } if (R_DrawBrushModelsSky()) R_TimeReport("bmodelsky"); - // must occur early because it can draw sky - R_DrawWorld(world); - R_TimeReport("world"); + GL_ShowTrisColor(0.05, 0.05, 0.05, 1); + if (r_refdef.worldmodel && r_refdef.worldmodel->Draw) + { + r_refdef.worldmodel->Draw(r_refdef.worldentity); + R_TimeReport("world"); + } // don't let sound skip if going slow - if (!intimerefresh && !r_speeds.integer) + if (r_refdef.extraupdate) S_ExtraUpdate (); + GL_ShowTrisColor(0, 0.015, 0, 1); + R_DrawModels(); R_TimeReport("models"); - if (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) - { - R_ShadowVolumeLighting(false); - R_TimeReport("dynlight"); - } + // don't let sound skip if going slow + if (r_refdef.extraupdate) + S_ExtraUpdate (); + + GL_ShowTrisColor(0, 0, 0.033, 1); + R_ShadowVolumeLighting(false); + R_TimeReport("rtlights"); + + // don't let sound skip if going slow + if (r_refdef.extraupdate) + S_ExtraUpdate (); + + GL_ShowTrisColor(0.1, 0, 0, 1); R_DrawLightningBeams(); R_TimeReport("lightning"); @@ -928,20 +957,20 @@ void R_RenderView (void) R_DrawWorldCrosshair(); R_TimeReport("crosshair"); - R_BlendView(); - R_TimeReport("blendview"); - R_MeshQueue_Render(); R_MeshQueue_EndScene(); - if (r_shadow_visiblevolumes.integer) + if (r_shadow_visiblevolumes.integer && !r_showtrispass) { R_ShadowVolumeLighting(true); R_TimeReport("shadowvolume"); } - R_Mesh_Finish(); - R_TimeReport("meshfinish"); + GL_ShowTrisColor(0.05, 0.05, 0.05, 1); + + // don't let sound skip if going slow + if (r_refdef.extraupdate) + S_ExtraUpdate (); } /* @@ -955,10 +984,6 @@ void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, floa GL_DepthTest(true); R_Mesh_Matrix(&r_identitymatrix); - memset(&m, 0, sizeof(m)); - R_Mesh_State_Texture(&m); - - R_Mesh_GetSpace(8); vertex3f[ 0] = mins[0];vertex3f[ 1] = mins[1];vertex3f[ 2] = mins[2]; vertex3f[ 3] = maxs[0];vertex3f[ 4] = mins[1];vertex3f[ 5] = mins[2]; vertex3f[ 6] = mins[0];vertex3f[ 7] = maxs[1];vertex3f[ 8] = mins[2]; @@ -967,7 +992,6 @@ void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, floa vertex3f[15] = maxs[0];vertex3f[16] = mins[1];vertex3f[17] = maxs[2]; vertex3f[18] = mins[0];vertex3f[19] = maxs[1];vertex3f[20] = maxs[2]; vertex3f[21] = maxs[0];vertex3f[22] = maxs[1];vertex3f[23] = maxs[2]; - GL_ColorPointer(color); R_FillColors(color, 8, cr, cg, cb, ca); if (fogenabled) { @@ -981,6 +1005,10 @@ void R_DrawBBoxMesh(vec3_t mins, vec3_t maxs, float cr, float cg, float cb, floa c[2] = c[2] * f1 + fogcolor[2] * f2; } } + memset(&m, 0, sizeof(m)); + m.pointer_vertex = vertex3f; + m.pointer_color = color; + R_Mesh_State(&m); R_Mesh_Draw(8, 12); } */ @@ -1027,7 +1055,7 @@ void R_DrawNoModelCallback(const void *calldata1, int calldata2) R_Mesh_Matrix(&ent->matrix); memset(&m, 0, sizeof(m)); - R_Mesh_State_Texture(&m); + m.pointer_vertex = nomodelvertex3f; if (ent->flags & EF_ADDITIVE) { @@ -1044,12 +1072,11 @@ void R_DrawNoModelCallback(const void *calldata1, int calldata2) GL_BlendFunc(GL_ONE, GL_ZERO); GL_DepthMask(true); } - GL_DepthTest(true); - GL_VertexPointer(nomodelvertex3f); + GL_DepthTest(!(ent->effects & EF_NODEPTHTEST)); if (fogenabled) { memcpy(color4f, nomodelcolor4f, sizeof(float[6*4])); - GL_ColorPointer(color4f); + m.pointer_color = color4f; VectorSubtract(ent->origin, r_vieworigin, diff); f2 = exp(fogdensity/DotProduct(diff, diff)); f1 = 1 - f2; @@ -1064,19 +1091,20 @@ void R_DrawNoModelCallback(const void *calldata1, int calldata2) else if (ent->alpha != 1) { memcpy(color4f, nomodelcolor4f, sizeof(float[6*4])); - GL_ColorPointer(color4f); + m.pointer_color = color4f; for (i = 0, c = color4f;i < 6;i++, c += 4) c[3] *= ent->alpha; } else - GL_ColorPointer(nomodelcolor4f); - R_Mesh_Draw(6, 8, nomodelelements); + m.pointer_color = nomodelcolor4f; + R_Mesh_State(&m); + R_Mesh_Draw(0, 6, 8, nomodelelements); } void R_DrawNoModel(entity_render_t *ent) { //if ((ent->effects & EF_ADDITIVE) || (ent->alpha < 1)) - R_MeshQueue_AddTransparent(ent->origin, R_DrawNoModelCallback, ent, 0); + R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : ent->origin, R_DrawNoModelCallback, ent, 0); //else // R_DrawNoModelCallback(ent, 0); } @@ -1086,17 +1114,16 @@ void R_CalcBeam_Vertex3f (float *vert, const vec3_t org1, const vec3_t org2, flo vec3_t right1, right2, diff, normal; VectorSubtract (org2, org1, normal); - VectorNormalizeFast (normal); // calculate 'right' vector for start VectorSubtract (r_vieworigin, org1, diff); - VectorNormalizeFast (diff); CrossProduct (normal, diff, right1); + VectorNormalize (right1); // calculate 'right' vector for end VectorSubtract (r_vieworigin, org2, diff); - VectorNormalizeFast (diff); CrossProduct (normal, diff, right2); + VectorNormalize (right2); vert[ 0] = org1[0] + width * right1[0]; vert[ 1] = org1[1] + width * right1[1]; @@ -1126,17 +1153,10 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depth } R_Mesh_Matrix(&r_identitymatrix); - GL_Color(cr, cg, cb, ca); - GL_VertexPointer(varray_vertex3f); GL_BlendFunc(blendfunc1, blendfunc2); GL_DepthMask(false); GL_DepthTest(!depthdisable); - memset(&m, 0, sizeof(m)); - m.tex[0] = R_GetTexture(texture); - m.pointer_texcoord[0] = spritetexcoord2f; - R_Mesh_State_Texture(&m); - varray_vertex3f[ 0] = origin[0] + left[0] * scalex2 + up[0] * scaley1; varray_vertex3f[ 1] = origin[1] + left[1] * scalex2 + up[1] * scaley1; varray_vertex3f[ 2] = origin[2] + left[2] * scalex2 + up[2] * scaley1; @@ -1149,6 +1169,13 @@ void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, int depth varray_vertex3f[ 9] = origin[0] + left[0] * scalex1 + up[0] * scaley1; varray_vertex3f[10] = origin[1] + left[1] * scalex1 + up[1] * scaley1; varray_vertex3f[11] = origin[2] + left[2] * scalex1 + up[2] * scaley1; - R_Mesh_Draw(4, 2, polygonelements); + + memset(&m, 0, sizeof(m)); + m.tex[0] = R_GetTexture(texture); + m.pointer_texcoord[0] = spritetexcoord2f; + m.pointer_vertex = varray_vertex3f; + R_Mesh_State(&m); + GL_Color(cr, cg, cb, ca); + R_Mesh_Draw(0, 4, 2, polygonelements); }