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No occlusion culling when free_move is on and camera is inside ground

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This commit is contained in:
Perttu Ahola 2012-03-28 12:19:25 +03:00
parent 49c2ca0216
commit 07e5c9bd5f
1 changed files with 11 additions and 0 deletions
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11
src/clientmap.cpp
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@ -324,6 +324,16 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
Occlusion culling Occlusion culling
*/ */
// No occlusion culling when free_move is on and camera is
// inside ground
bool occlusion_culling_enabled = true;
if(g_settings->getBool("free_move")){
MapNode n = getNodeNoEx(cam_pos_nodes);
if(n.getContent() == CONTENT_IGNORE ||
nodemgr->get(n).solidness == 2)
occlusion_culling_enabled = false;
}
v3s16 cpn = block->getPos() * MAP_BLOCKSIZE; v3s16 cpn = block->getPos() * MAP_BLOCKSIZE;
cpn += v3s16(MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2); cpn += v3s16(MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2);
float step = BS*1; float step = BS*1;
@ -334,6 +344,7 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
s16 bs2 = MAP_BLOCKSIZE/2 + 1; s16 bs2 = MAP_BLOCKSIZE/2 + 1;
u32 needed_count = 1; u32 needed_count = 1;
if( if(
occlusion_culling_enabled &&
isOccluded(this, spn, cpn + v3s16(0,0,0), isOccluded(this, spn, cpn + v3s16(0,0,0),
step, stepfac, startoff, endoff, needed_count, nodemgr) && step, stepfac, startoff, endoff, needed_count, nodemgr) &&
isOccluded(this, spn, cpn + v3s16(bs2,bs2,bs2), isOccluded(this, spn, cpn + v3s16(bs2,bs2,bs2),