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Code Issues 124 Wiki Activity

texture garbage collection, removed fixed binding with world camera in world render, cap on minimal volume held by reservoirs

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This commit is contained in:
tmj-fstate
2017-07-02 21:24:29 +02:00
parent 534a49b636
commit d3b812ee9f
13 changed files with 301 additions and 199 deletions
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22
openglgeometrybank.cpp
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@@ -359,25 +359,7 @@ opengl_dlgeometrybank::delete_list( geometry_handle const &Geometry ) {
void
geometrybank_manager::update() {
m_resourcetimestamp = std::chrono::steady_clock::now();
// garbage collection sweep is limited to a number of records per call, to reduce impact on framerate
auto const sweeplastindex =
std::min(
m_resourcesweepindex + geometrybank_manager::unusedresourcesweepsize,
m_geometrybanks.size() );
auto const blanktimestamp { std::chrono::steady_clock::time_point() };
for( auto bankindex = m_resourcesweepindex; bankindex < sweeplastindex; ++bankindex ) {
if( ( m_geometrybanks[ bankindex ].second != blanktimestamp )
&& ( m_resourcetimestamp - m_geometrybanks[ bankindex ].second > geometrybank_manager::unusedresourcetimetolive ) ) {
m_geometrybanks[ bankindex ].first->release();
m_geometrybanks[ bankindex ].second = blanktimestamp;
}
}
m_resourcesweepindex = (
m_resourcesweepindex + geometrybank_manager::unusedresourcesweepsize >= m_geometrybanks.size() ?
0 : // if the next sweep chunk is beyond actual data, so start anew
m_resourcesweepindex + geometrybank_manager::unusedresourcesweepsize );
m_garbagecollector.sweep();
}
// creates a new geometry bank. returns: handle to the bank or NULL
@@ -421,7 +403,7 @@ geometrybank_manager::draw( geometry_handle const &Geometry, unsigned int const
auto &bankrecord = bank( Geometry );
bankrecord.second = m_resourcetimestamp;
bankrecord.second = m_garbagecollector.timestamp();
bankrecord.first->draw( Geometry, Streams );
}