diff options
| author | Leslie Linden <leslie@lindenlab.com> | 2012-01-30 16:44:01 -0800 |
|---|---|---|
| committer | Leslie Linden <leslie@lindenlab.com> | 2012-01-30 16:44:01 -0800 |
| commit | 1ff55f293444ff17a9a60c4d489effe5faf1b39b (patch) | |
| tree | 68d3261afbe21f0e387a99949e07dca24923b40d /indra/newview/app_settings/shaders/class2/windlight | |
| parent | fd56967dea7e4c53080a1ef89cc550492baf3fc8 (diff) | |
EXP-2592 FIX -- (OS X Lion) Graphics issues with Atmospheric Shaders enabled on Intel HD 3000, 10.7.2
* Fixed up shaders to add haze_density and blue_density together correctly as vec4's rather than
relying on the shader compiler to add them together properly.
Diffstat (limited to 'indra/newview/app_settings/shaders/class2/windlight')
3 files changed, 3 insertions, 3 deletions
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl index bf5d1a1b4d..da3d922017 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl @@ -78,7 +78,7 @@ void calcAtmospherics(vec3 inPositionEye) { //sunlight attenuation effect (hue and brightness) due to atmosphere //this is used later for sunlight modulation at various altitudes - light_atten = (blue_density * 1.0 + vec4(haze_density) * 0.25) * (density_multiplier * max_y); + light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); //I had thought blue_density and haze_density should have equal weighting, //but attenuation due to haze_density tends to seem too strong diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index 549d04a777..2406359721 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -98,7 +98,7 @@ void main() // Sunlight attenuation effect (hue and brightness) due to atmosphere // this is used later for sunlight modulation at various altitudes - light_atten = (blue_density * 1.0 + haze_density * 0.25) * (density_multiplier * max_y); + light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); // Calculate relative weights temp1 = blue_density + haze_density; diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl index 7406b0253b..09ffa14f82 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl @@ -90,7 +90,7 @@ void main() // Sunlight attenuation effect (hue and brightness) due to atmosphere // this is used later for sunlight modulation at various altitudes - light_atten = (blue_density * 1.0 + haze_density * 0.25) * (density_multiplier * max_y); + light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); // Calculate relative weights temp1 = blue_density + haze_density; |