From 07e5c9bd5fb2cc5c660c208886b7033d8dd21979 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Wed, 28 Mar 2012 12:19:25 +0300
Subject: No occlusion culling when free_move is on and camera is inside ground
---
src/clientmap.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
(limited to 'src')
diff --git a/src/clientmap.cpp b/src/clientmap.cpp
index 23fe44186..3899041a9 100644
--- a/src/clientmap.cpp
+++ b/src/clientmap.cpp
@@ -324,6 +324,16 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
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;
cpn += v3s16(MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2, MAP_BLOCKSIZE/2);
float step = BS*1;
@@ -334,6 +344,7 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
s16 bs2 = MAP_BLOCKSIZE/2 + 1;
u32 needed_count = 1;
if(
+ occlusion_culling_enabled &&
isOccluded(this, spn, cpn + v3s16(0,0,0),
step, stepfac, startoff, endoff, needed_count, nodemgr) &&
isOccluded(this, spn, cpn + v3s16(bs2,bs2,bs2),
--
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