| … | |
… | |
| 137 | if (fd < -(ctx.c_far - ctx.z_far) -rad * 3.F) |
137 | if (fd < -(ctx.c_far - ctx.z_far) -rad * 3.F) |
| 138 | return false; |
138 | return false; |
| 139 | #endif |
139 | #endif |
| 140 | } |
140 | } |
| 141 | |
141 | |
| 142 | #if 1 |
142 | #if 0 |
| 143 | if (vs.state == OCCLUDED) |
143 | if (vs.state == OCCLUDED) |
| 144 | { |
144 | { |
| 145 | if (size ()) |
145 | if (size ()) |
| 146 | ctx.vislist.push_back (this); |
146 | ctx.vislist.push_back (this); |
| 147 | //return false; |
147 | //return false; |
| … | |
… | |
| 160 | |
160 | |
| 161 | // node to start with |
161 | // node to start with |
| 162 | unsigned char si = centeri.x > 0 ? 1 : 0 |
162 | unsigned char si = centeri.x > 0 ? 1 : 0 |
| 163 | | centeri.y > 0 ? 2 : 0 |
163 | | centeri.y > 0 ? 2 : 0 |
| 164 | | centeri.z > 0 ? 4 : 0; |
164 | | centeri.z > 0 ? 4 : 0; |
| 165 | |
|
|
| 166 | //printf ("si %d C %Ld,%Ld,%Ld\n", si, centeri.x, centeri.y, centeri.z); |
|
|
| 167 | |
165 | |
| 168 | // bit-toggle to find next child for front-to-back order |
166 | // bit-toggle to find next child for front-to-back order |
| 169 | static unsigned char toggle[8+1] |
167 | static unsigned char toggle[8+1] |
| 170 | = { 0, 0^1, 1^2, 2^4, 4^3, 3^5, 5^6, 6^7, 0 }; |
168 | = { 0, 0^1, 1^2, 2^4, 4^3, 3^5, 5^6, 6^7, 0 }; |
| 171 | |
169 | |
