| … | |
… | |
| 104 | { |
104 | { |
| 105 | vs = i->second; |
105 | vs = i->second; |
| 106 | |
106 | |
| 107 | if (vs->generation != ctx.generation) |
107 | if (vs->generation != ctx.generation) |
| 108 | { |
108 | { |
| 109 | if (vs->generation + 1 != ctx.generation) |
109 | if (ctx.generation - vs->generation > 2) |
| 110 | clear_visibility (vs); |
110 | clear_visibility (vs); |
| 111 | |
111 | |
| 112 | vs->generation = ctx.generation; |
112 | vs->generation = ctx.generation; |
| 113 | } |
113 | } |
| 114 | } |
114 | } |
| … | |
… | |
| 203 | void view::begin () |
203 | void view::begin () |
| 204 | { |
204 | { |
| 205 | generation++; |
205 | generation++; |
| 206 | |
206 | |
| 207 | vislist.clear (); |
207 | vislist.clear (); |
|
|
208 | postdepthlist.clear (); |
| 208 | |
209 | |
| 209 | z_near = max (nz_near, 1.F); |
210 | z_near = max (nz_near, 1.F); |
| 210 | z_far = max (nz_far, z_near * 2.F); |
211 | z_far = max (nz_far, z_near * 2.F); |
| 211 | c_far = nc_far; |
212 | c_far = nc_far; |
| 212 | |
213 | |
| … | |
… | |
| 251 | glDisable (GL_MINMAX); |
252 | glDisable (GL_MINMAX); |
| 252 | glDepthRange (DEPTH_OFFSET, 1.); |
253 | glDepthRange (DEPTH_OFFSET, 1.); |
| 253 | glDepthFunc (GL_LESS); |
254 | glDepthFunc (GL_LESS); |
| 254 | glEnable (GL_DEPTH_TEST); |
255 | glEnable (GL_DEPTH_TEST); |
| 255 | glColorMask (0, 0, 0, 0); |
256 | glColorMask (0, 0, 0, 0); |
| 256 | glDisable (GL_DEPTH_CLAMP_NV); |
|
|
| 257 | |
257 | |
| 258 | world.detect_visibility (*this); |
258 | world.detect_visibility (*this); |
| 259 | |
259 | |
| 260 | for (vector<octant *>::iterator i = vislist.begin (); i != vislist.end (); ++i) |
260 | for (vector<octant *>::iterator i = vislist.begin (); i != vislist.end (); ++i) |
| 261 | (*i)->draw_depth (*this); |
261 | (*i)->draw_depth (*this); |
| … | |
… | |
| 269 | case POSTDEPTH: |
269 | case POSTDEPTH: |
| 270 | glDepthRange (0., 1. - DEPTH_OFFSET); |
270 | glDepthRange (0., 1. - DEPTH_OFFSET); |
| 271 | glDepthFunc (GL_LESS); |
271 | glDepthFunc (GL_LESS); |
| 272 | glColorMask (0, 0, 0, 0); |
272 | glColorMask (0, 0, 0, 0); |
| 273 | glDepthMask (0); |
273 | glDepthMask (0); |
| 274 | glEnable (GL_DEPTH_CLAMP_NV); |
|
|
| 275 | glDisable (GL_STENCIL_TEST); |
274 | glDisable (GL_STENCIL_TEST); |
| 276 | glDisable (GL_CULL_FACE); |
275 | glDisable (GL_CULL_FACE); |
| 277 | |
276 | |
| 278 | occ_query_material.enable (*this); |
277 | occ_query_material.enable (*this); |
| 279 | |
278 | |
| … | |
… | |
| 286 | |
285 | |
| 287 | occ_query_material.disable (*this); |
286 | occ_query_material.disable (*this); |
| 288 | |
287 | |
| 289 | occ_queries.clear (); |
288 | occ_queries.clear (); |
| 290 | |
289 | |
| 291 | for (vector<octant *>::iterator i = vislist.begin (); i != vislist.end (); ++i) |
290 | for (vector<octant *>::iterator i = postdepthlist.begin (); i != postdepthlist.end (); ++i) |
| 292 | (*i)->draw_postdepth (*this); |
291 | (*i)->draw_postdepth (*this); |
| 293 | |
292 | |
| 294 | first_lighted = true; |
293 | first_lighted = true; |
| 295 | |
294 | |
| 296 | break; |
295 | break; |
| … | |
… | |
| 310 | glEnable (GL_MINMAX); |
309 | glEnable (GL_MINMAX); |
| 311 | glDepthRange (0., 1. - DEPTH_OFFSET); |
310 | glDepthRange (0., 1. - DEPTH_OFFSET); |
| 312 | glDepthFunc (GL_LESS); |
311 | glDepthFunc (GL_LESS); |
| 313 | glColorMask (1, 1, 1, 1); |
312 | glColorMask (1, 1, 1, 1); |
| 314 | glDepthMask (0); |
313 | glDepthMask (0); |
| 315 | glDisable (GL_DEPTH_CLAMP_NV); |
|
|
| 316 | |
314 | |
| 317 | for (vector<octant *>::iterator i = vislist.begin (); i != vislist.end (); ++i) |
315 | for (vector<octant *>::iterator i = vislist.begin (); i != vislist.end (); ++i) |
| 318 | (*i)->draw_lighted (*this); |
316 | (*i)->draw_lighted (*this); |
| 319 | |
317 | |
| 320 | first_lighted = false; |
318 | first_lighted = false; |
