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Added OSG_MULTI_SAMPLES env var for setting the default DisplaySettings NumMultiSamples value

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Robert Osfield 2009-04-02 08:44:08 +00:00
parent 80190a6ffb
commit 9f8ab41556
1 changed files with 6 additions and 0 deletions
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6
src/osg/DisplaySettings.cpp
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@ -184,6 +184,7 @@ static ApplicationUsageProxy DisplaySetting_e13(ApplicationUsage::ENVIRONMENTAL_
static ApplicationUsageProxy DisplaySetting_e14(ApplicationUsage::ENVIRONMENTAL_VARIABLE,"OSG_SERIALIZE_DRAW_DISPATCH <mode>","OFF | ON Enable/disable the use a muetx to serialize the draw dispatch when there are multiple graphics threads.");
static ApplicationUsageProxy DisplaySetting_e15(ApplicationUsage::ENVIRONMENTAL_VARIABLE,"OSG_NUM_DATABASE_THREADS <int>","Set the hint for the total number of threads to set up in the DatabasePager.");
static ApplicationUsageProxy DisplaySetting_e16(ApplicationUsage::ENVIRONMENTAL_VARIABLE,"OSG_NUM_HTTP_DATABASE_THREADS <int>","Set the hint for the total number of threads dedicated to http requests to set up in the DatabasePager.");
static ApplicationUsageProxy DisplaySetting_e17(ApplicationUsage::ENVIRONMENTAL_VARIABLE,"OSG_MULTI_SAMPLES <int>","Set the hint for the number of samples to use when multi-sampling.");
void DisplaySettings::readEnvironmentalVariables()
{
@ -375,6 +376,11 @@ void DisplaySettings::readEnvironmentalVariables()
{
_numHttpDatabaseThreadsHint = atoi(ptr);
}
if( (ptr = getenv("OSG_MULTI_SAMPLES")) != 0)
{
_numMultiSamples = atoi(ptr);
}
}
void DisplaySettings::readCommandLine(ArgumentParser& arguments)