2 Copyright (c) 2001, Loki software, inc.
5 Redistribution and use in source and binary forms, with or without modification,
6 are permitted provided that the following conditions are met:
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9 of conditions and the following disclaimer.
11 Redistributions in binary form must reproduce the above copyright notice, this
12 list of conditions and the following disclaimer in the documentation and/or
13 other materials provided with the distribution.
15 Neither the name of Loki software nor the names of its contributors may be used
16 to endorse or promote products derived from this software without specific prior
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
23 DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // type 1 = texture filter (name)
34 // type 3 = entity filter (name)
35 // type 2 = QER_* shader flags
36 // type 4 = entity classes
37 bfilter_t *FilterAdd(bfilter_t *pFilter, int type, int bmask, char *str, int exclude)
39 bfilter_t *pNew = new bfilter_t;
41 pNew->attribute = type;
42 if (type == 1 || type == 3) pNew->string = str;
43 if (type == 2 || type == 4) pNew->mask = bmask;
44 if (g_qeglobals.d_savedinfo.exclude & exclude)
51 bfilter_t *FilterCreate (int type, int bmask, char *str, int exclude)
53 g_qeglobals.d_savedinfo.filters = FilterAdd(g_qeglobals.d_savedinfo.filters, type, bmask, str, exclude);
54 Syn_Printf("Added filter %s (type: %i, bmask: %i, exclude: %i)\n", str, type, bmask, exclude);
55 return g_qeglobals.d_savedinfo.filters;
58 extern void PerformFiltering();
60 void FiltersActivate (void)
63 Sys_UpdateWindows(W_XY|W_CAMERA);
66 // removes the filter list at *pFilter, returns NULL pointer
67 bfilter_t *FilterListDelete(bfilter_t *pFilter)
71 FilterListDelete(pFilter->next);
78 //spog - FilterUpdate is called each time the filters are changed by menu or shortcuts
79 bfilter_t *FilterUpdate(bfilter_t *pFilter)
81 pFilter = FilterAdd(pFilter,1,0,"clip",EXCLUDE_CLIP);
82 pFilter = FilterAdd(pFilter,1,0,"caulk",EXCLUDE_CAULK);
83 pFilter = FilterAdd(pFilter,1,0,"liquids",EXCLUDE_LIQUIDS);
84 pFilter = FilterAdd(pFilter,1,0,"hint",EXCLUDE_HINTSSKIPS);
85 pFilter = FilterAdd(pFilter,1,0,"clusterportal",EXCLUDE_CLUSTERPORTALS);
86 pFilter = FilterAdd(pFilter,1,0,"areaportal",EXCLUDE_AREAPORTALS);
87 pFilter = FilterAdd(pFilter,2,QER_TRANS,NULL,EXCLUDE_TRANSLUCENT);
88 pFilter = FilterAdd(pFilter,3,0,"trigger",EXCLUDE_TRIGGERS);
89 pFilter = FilterAdd(pFilter,3,0,"misc_model",EXCLUDE_MODELS);
90 pFilter = FilterAdd(pFilter,3,0,"misc_gamemodel",EXCLUDE_MODELS);
91 pFilter = FilterAdd(pFilter,4,ECLASS_LIGHT,NULL,EXCLUDE_LIGHTS);
92 pFilter = FilterAdd(pFilter,4,ECLASS_PATH,NULL,EXCLUDE_PATHS);
93 pFilter = FilterAdd(pFilter,1,0,"lightgrid",EXCLUDE_LIGHTGRID);
94 pFilter = FilterAdd(pFilter,1,0,"botclip",EXCLUDE_BOTCLIP);
95 pFilter = FilterAdd(pFilter,1,0,"clipmonster",EXCLUDE_BOTCLIP);
105 bool FilterBrush(brush_t *pb)
109 return FALSE; // during construction
114 if (g_qeglobals.d_savedinfo.exclude & EXCLUDE_WORLD)
116 if (strcmp(pb->owner->eclass->name, "worldspawn") == 0 || !strcmp(pb->owner->eclass->name,"func_group")) // hack, treating func_group as world
122 if (g_qeglobals.d_savedinfo.exclude & EXCLUDE_ENT)
124 if (strcmp(pb->owner->eclass->name, "worldspawn") != 0 && strcmp(pb->owner->eclass->name,"func_group")) // hack, treating func_group as world
130 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_CURVES )
139 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_DETAILS )
141 if (!pb->patchBrush && pb->brush_faces->texdef.contents & CONTENTS_DETAIL )
146 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_STRUCTURAL )
148 if (!pb->patchBrush && !( pb->brush_faces->texdef.contents & CONTENTS_DETAIL ))
154 // if brush belongs to world entity or a brushmodel entity and is not a patch
155 if ( ( strcmp(pb->owner->eclass->name, "worldspawn") == 0
156 || !strncmp( pb->owner->eclass->name, "func", 4)
157 || !strncmp( pb->owner->eclass->name, "trigger", 7) ) && !pb->patchBrush )
159 bool filterbrush = false;
160 for (face_t *f=pb->brush_faces;f!=NULL;f = f->next)
163 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
165 filters = filters->next)
167 // exclude by attribute 1 brush->face->pShader->getName()
168 if (filters->active && filters->attribute == 1)
170 if (strstr(f->pShader->getName(),filters->string))
176 // exclude by attribute 2 brush->face->pShader->getFlags()
177 else if (filters->active
178 && filters->attribute == 2)
180 if (f->pShader->getFlags() & filters->mask)
190 if (filterbrush)// if no face is found that should not be excluded
191 return true; // exclude this brush
194 // if brush is a patch
195 if ( pb->patchBrush )
198 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
200 filters = filters->next)
202 // exclude by attribute 1 (for patch) brush->pPatch->pShader->getName()
204 && filters->attribute == 1)
206 if (strstr(pb->pPatch->pShader->getName(),filters->string))
213 // exclude by attribute 2 (for patch) brush->pPatch->pShader->getFlags()
215 && filters->attribute == 2)
217 if (pb->pPatch->pShader->getFlags() & filters->mask)
224 if (!drawpatch) // if a shader is found that should be excluded
225 return TRUE; // exclude this patch
228 if (strcmp(pb->owner->eclass->name, "worldspawn") != 0) // if brush does not belong to world entity
230 bool drawentity=true;
231 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
233 filters = filters->next)
235 // exclude by attribute 3 brush->owner->eclass->name
237 && filters->attribute == 3)
239 if (strstr(pb->owner->eclass->name,filters->string))
246 // exclude by attribute 4 brush->owner->eclass->nShowFlags
247 else if (filters->active
248 && filters->attribute == 4)
250 if ( pb->owner->eclass->nShowFlags & filters->mask )
257 if (!drawentity) // if an eclass property is found that should be excluded
258 return TRUE; // exclude this brush