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voxalgo::clearLightAndCollectSources

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This commit is contained in:
Perttu Ahola 2012-01-27 13:24:06 +02:00
parent 56496ad5d8
commit 0f3c2f6541
5 changed files with 112 additions and 9 deletions
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15
src/map.cpp
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@ -690,9 +690,11 @@ void Map::updateLighting(enum LightBank bank,
core::map<v3s16, bool> light_sources;
core::map<v3s16, u8> unlight_from;
int num_bottom_invalid = 0;
{
//TimeTaker t("first stuff");
TimeTaker t("first stuff");
core::map<v3s16, MapBlock*>::Iterator i;
i = a_blocks.getIterator();
@ -758,6 +760,9 @@ void Map::updateLighting(enum LightBank bank,
{
bool bottom_valid = block->propagateSunlight(light_sources);
if(!bottom_valid)
num_bottom_invalid++;
// If bottom is valid, we're done.
if(bottom_valid)
break;
@ -792,6 +797,8 @@ void Map::updateLighting(enum LightBank bank,
}
}
infostream<<"num_bottom_invalid="<<num_bottom_invalid<<std::endl;
/*
Enable this to disable proper lighting for speeding up map
@ -885,15 +892,15 @@ void Map::updateLighting(enum LightBank bank,
}
{
TimeTaker timer("unSpreadLight");
//TimeTaker timer("unSpreadLight");
vmanip.unspreadLight(bank, unlight_from, light_sources, nodemgr);
}
{
TimeTaker timer("spreadLight");
//TimeTaker timer("spreadLight");
vmanip.spreadLight(bank, light_sources, nodemgr);
}
{
TimeTaker timer("blitBack");
//TimeTaker timer("blitBack");
vmanip.blitBack(modified_blocks);
}
/*infostream<<"emerge_time="<<emerge_time<<std::endl;