diff options
Diffstat (limited to 'indra/llrender/llatmosphere.cpp')
| -rw-r--r-- | indra/llrender/llatmosphere.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/indra/llrender/llatmosphere.cpp b/indra/llrender/llatmosphere.cpp index 4edfd9efe9..4fd9764e07 100644 --- a/indra/llrender/llatmosphere.cpp +++ b/indra/llrender/llatmosphere.cpp @@ -34,6 +34,8 @@ #include "llshadermgr.h" #include "llglslshader.h" +#pragma optimize("", off) + LLAtmosphere* gAtmosphere = nullptr; // Values from "Reference Solar Spectral Irradiance: ASTM G-173", ETR column @@ -78,6 +80,8 @@ const double kMieScaleHeight = 1200.0; const double kMieAngstromAlpha = 0.0; const double kMieAngstromBeta = 5.328e-3; const double kMieSingleScatteringAlbedo = 0.9; +const double kGroundAlbedo = 0.1; + const double max_sun_zenith_angle = F_PI * 2.0 / 3.0; AtmosphericModelSettings::AtmosphericModelSettings() @@ -201,7 +205,7 @@ LLAtmosphere::LLAtmosphere() m_mie_scattering.push_back(mie * kMieSingleScatteringAlbedo); m_mie_extinction.push_back(mie); m_absorption_extinction.push_back(kMaxOzoneNumberDensity * kOzoneCrossSection[(l - kLambdaMin) / 10]); - m_ground_albedo.push_back(0.6f); + m_ground_albedo.push_back(kGroundAlbedo); } AtmosphericModelSettings defaults; @@ -268,7 +272,7 @@ bool LLAtmosphere::configureAtmosphericModel(AtmosphericModelSettings& settings) m_ground_albedo, max_sun_zenith_angle, 1000.0, - 15, + 3, false, true); |