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This keeps ambient from getting overblown and better matches environment lighting with ALM on/off.
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Remove all references to unused shader var global_gamma.
Remove many unused decls for gamma from shaders.
Make post-deferred gamma correction use display_gamma.
Make setting display_gamma use the correct RenderDeferredDisplayGamma setting.
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Make fullbright rigged objects with alpha mode none use fullbright shader instead of incorrectly using the material shader.
Increase effect of variance in cloud shaders.
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Make fullbright alpha mask with mask cutoff == 0 not generate shadows.
Adjust handling of ambient across forward and deferred again.
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Fix light atten and transmittance calcs breaking ambient color contrib to fog.
Needs to be tested on DRTSIM-415 or better to get legacy viewer settings that match EEP.
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Tamp down bloom so we don't have to redo ten thousand gloss maps.
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Fix direct light matching across alpha/blended-material/deferred.
Get diffuse lighting to match from Low to Ultra.
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Replace old spot prio calc.
Replace fudge factors on light radius and falloff for deferred lights.
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Fix name of attenuation setter used.
Fix flipped light vec.
Make class3 lights use shadows on projector ambiance too.
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Fix side-effects of having both sun and moon as potential directional light contributors.
We pass an int to the shader indicating which to prefer instead of making per-pixel decisions
and pass the moonlight color/di independently.
Obsolete llsettingssky fade color which was unused elsewhere and cached for no reason.
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Further tweaking of directional shadow sampling to balance between peter-panning and shadow acne.
Move stars to just this side of the sky some to reduce parallax.
Remove decodeNormF and uses of decode_normal in favor of unified use of getNorm
(try to help the Intel HD x000 compiler learn to link correctly).
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SL-9851
Fix cloud shaders to ignore clouds when cloud_scale is 0.
Fix creation of heavenly body geo to avoid degenerate vector math
and not randomly flip orientation when crossing zenith.
Add sun_up_factor to eliminate sun glow around moon when sun is down.
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Fix OSX shader compile bug from use of #if FOO instead of #ifdef FOO or #if defined(FOO)
preventing atmospherics (and thus ALM) from working on OSX.
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Add new class3 shadow shaders for VSM shadows.
Add disabled shadow pass in WLSky for using above.
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atten args.
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Eliminate 20+ callsites with copy-paste of getPosition and/or getNorm code.
Make pipeline use getShadowTarget/releaseShadowTarget consistently.
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Make shaders use consistent naming and parameter order for transport and atmospheric helpers.
Share transport and gamma correction code where possible.
Add lots of asserts and other validation for when things don't go as planned.
Engage dumpShaderSource to get more source output with shader compilation fail.
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add cloud_variance control for randomized perturbance of clouds to break up tiling monotony
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More settings for rainbow/halo atmospheric effects, final default asset UUIDs, and shader mods.
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could be used by HUDs
Make sky and cloud shaders use common scaleSoftClip implementation in gammaF.glsl
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Fix name at top of the 3 softenLight shaders so we can differentiate which is in use when using nSight debug.
Made class2 softenLightF shader modulate the atmospherics additive to only specular shading to fix lens flare on terrain etc.
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Enable advanced atmo by default.
Disable nSight in settings.xml
Remove MSVC debug pragmas.
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Fix sky depth-testing with advanced atmospherics.
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Enable sky density panel to update advanced atmo precomputed textures.
Take wild stab at appropriate ranges for density parameters in edit panel UI.
Clean up debug-only code that isn't necessary anymore.
Point autobuild at latest version of libatmosphere package.
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we were claiming to use in rendering.
First pass at sky shader using libatmosphere sky radiance lookup.
Add atmo density controls to ext daycycle floater tabs.
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Remove moon_dir related shader code causing sunlight shadow artifacting.
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Make atmospheric model avoid redundant work when settings don't change.
Point autobuild.xml at libatmosphere with op== to compare density profiles.
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Make env panel update environment when jumping frame to frame.
Add separate funcs for sun/moon vectors in various coord systems.
Make haze glow only pay attention to sun (i.e. fix sun glow when moon is near horizon in daytime).
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shaders to lerp between current and next cloud texture.
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Modify autobuild.xml to use new libatmo w/ state save/restore fixes (addresses font render glitch).
Put in nSight debug support.
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accounting for how much memory is taken up by LLRenderTarget, fix crash on login in bindGLIndices (work around driver bug that doesn't respect VAO state WRT to index buffers), remove some unused render targets, remove some unused shaders, make it possible to run a fullscreen session
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outputs -- no more deprecation warnings on nvidia
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using shaders.
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some have both problems...)
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(also add some snazzy specular bloom from the sun)
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texture rendering based on available hardware.
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