2 Copyright (c) 2001, Loki software, inc.
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9 of conditions and the following disclaimer.
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12 list of conditions and the following disclaimer in the documentation and/or
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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
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22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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33 // type 1 = texture filter (name)
34 // type 3 = entity filter (name)
35 // type 2 = QER_* shader flags
36 // type 4 = entity classes
37 // type 5 = surface flags (q2)
38 // type 6 = content flags (q2)
39 // type 7 = content flags - no match (q2)
40 bfilter_t *FilterAdd(bfilter_t *pFilter, int type, int bmask, char *str, int exclude)
42 bfilter_t *pNew = new bfilter_t;
44 pNew->attribute = type;
45 if (type == 1 || type == 3) pNew->string = str;
46 if (type == 2 || type == 4 || type == 5 || type == 6 || type == 7) pNew->mask = bmask;
47 if (g_qeglobals.d_savedinfo.exclude & exclude)
54 bfilter_t *FilterCreate (int type, int bmask, char *str, int exclude)
56 g_qeglobals.d_savedinfo.filters = FilterAdd(g_qeglobals.d_savedinfo.filters, type, bmask, str, exclude);
57 Syn_Printf("Added filter %s (type: %i, bmask: %i, exclude: %i)\n", str, type, bmask, exclude);
58 return g_qeglobals.d_savedinfo.filters;
61 extern void PerformFiltering();
63 void FiltersActivate (void)
66 Sys_UpdateWindows(W_XY|W_CAMERA);
69 // removes the filter list at *pFilter, returns NULL pointer
70 bfilter_t *FilterListDelete(bfilter_t *pFilter)
74 FilterListDelete(pFilter->next);
81 //spog - FilterUpdate is called each time the filters are changed by menu or shortcuts
82 bfilter_t *FilterUpdate(bfilter_t *pFilter)
84 pFilter = FilterAdd(pFilter,1,0,"clip",EXCLUDE_CLIP);
85 pFilter = FilterAdd(pFilter,1,0,"caulk",EXCLUDE_CAULK);
86 pFilter = FilterAdd(pFilter,1,0,"liquids",EXCLUDE_LIQUIDS);
87 pFilter = FilterAdd(pFilter,1,0,"hint",EXCLUDE_HINTSSKIPS);
88 pFilter = FilterAdd(pFilter,1,0,"clusterportal",EXCLUDE_CLUSTERPORTALS);
89 pFilter = FilterAdd(pFilter,1,0,"areaportal",EXCLUDE_AREAPORTALS);
90 pFilter = FilterAdd(pFilter,2,QER_TRANS,NULL,EXCLUDE_TRANSLUCENT);
91 pFilter = FilterAdd(pFilter,3,0,"trigger",EXCLUDE_TRIGGERS);
92 pFilter = FilterAdd(pFilter,3,0,"misc_model",EXCLUDE_MODELS);
93 pFilter = FilterAdd(pFilter,3,0,"misc_gamemodel",EXCLUDE_MODELS);
94 pFilter = FilterAdd(pFilter,4,ECLASS_LIGHT,NULL,EXCLUDE_LIGHTS);
95 pFilter = FilterAdd(pFilter,4,ECLASS_PATH,NULL,EXCLUDE_PATHS);
96 pFilter = FilterAdd(pFilter,1,0,"lightgrid",EXCLUDE_LIGHTGRID);
97 pFilter = FilterAdd(pFilter,1,0,"botclip",EXCLUDE_BOTCLIP);
98 pFilter = FilterAdd(pFilter,1,0,"clipmonster",EXCLUDE_BOTCLIP);
108 bool FilterBrush(brush_t *pb)
112 return FALSE; // during construction
117 if (g_qeglobals.d_savedinfo.exclude & EXCLUDE_WORLD)
119 if (strcmp(pb->owner->eclass->name, "worldspawn") == 0 || !strcmp(pb->owner->eclass->name,"func_group")) // hack, treating func_group as world
125 if (g_qeglobals.d_savedinfo.exclude & EXCLUDE_ENT)
127 if (strcmp(pb->owner->eclass->name, "worldspawn") != 0 && strcmp(pb->owner->eclass->name,"func_group")) // hack, treating func_group as world
133 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_CURVES )
142 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_DETAILS )
144 if (!pb->patchBrush && pb->brush_faces->texdef.contents & CONTENTS_DETAIL )
149 if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_STRUCTURAL )
151 if (!pb->patchBrush && !( pb->brush_faces->texdef.contents & CONTENTS_DETAIL ))
157 // if brush belongs to world entity or a brushmodel entity and is not a patch
158 if ( ( strcmp(pb->owner->eclass->name, "worldspawn") == 0
159 || !strncmp( pb->owner->eclass->name, "func", 4)
160 || !strncmp( pb->owner->eclass->name, "trigger", 7) ) && !pb->patchBrush )
162 bool filterbrush = false;
163 for (face_t *f=pb->brush_faces;f!=NULL;f = f->next)
166 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
168 filters = filters->next)
170 if (!filters->active)
172 // exclude by attribute 1 brush->face->pShader->getName()
173 if (filters->attribute == 1)
175 if (strstr(f->pShader->getName(),filters->string))
181 // exclude by attribute 2 brush->face->pShader->getFlags()
182 else if (filters->attribute == 2)
184 if (f->pShader->getFlags() & filters->mask)
189 // quake2 - 5 == surface flags, 6 == content flags
191 else if (filters->attribute == 5)
193 if (f->texdef.flags && f->texdef.flags & filters->mask)
199 else if (filters->attribute == 6)
201 if (f->texdef.contents && f->texdef.contents & filters->mask)
207 else if (filters->attribute == 7)
209 if (f->texdef.contents && !(f->texdef.contents & filters->mask))
219 if (filterbrush)// if no face is found that should not be excluded
220 return true; // exclude this brush
223 // if brush is a patch
224 if ( pb->patchBrush )
227 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
229 filters = filters->next)
231 // exclude by attribute 1 (for patch) brush->pPatch->pShader->getName()
233 && filters->attribute == 1)
235 if (strstr(pb->pPatch->pShader->getName(),filters->string))
242 // exclude by attribute 2 (for patch) brush->pPatch->pShader->getFlags()
244 && filters->attribute == 2)
246 if (pb->pPatch->pShader->getFlags() & filters->mask)
253 if (!drawpatch) // if a shader is found that should be excluded
254 return TRUE; // exclude this patch
257 if (strcmp(pb->owner->eclass->name, "worldspawn") != 0) // if brush does not belong to world entity
259 bool drawentity=true;
260 for (bfilter_t *filters = g_qeglobals.d_savedinfo.filters;
262 filters = filters->next)
264 // exclude by attribute 3 brush->owner->eclass->name
266 && filters->attribute == 3)
268 if (strstr(pb->owner->eclass->name,filters->string))
275 // exclude by attribute 4 brush->owner->eclass->nShowFlags
276 else if (filters->active
277 && filters->attribute == 4)
279 if ( pb->owner->eclass->nShowFlags & filters->mask )
286 if (!drawentity) // if an eclass property is found that should be excluded
287 return TRUE; // exclude this brush