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2010-04-02ssreflection: restore the shadow factor I accidentally removed with the last ↵Tofu Linden
update.
2010-04-02apply ssreflection changes to class2 and class3 too.Tofu Linden
2010-04-02clean-up transplantTofu Linden
2010-04-02ssreflections: perspective reflection for sunlight, planar reflection for ↵Tofu Linden
ssreflection
2010-04-02ssreflections: water reflections strongly imply that the non-perspective ↵Tofu Linden
reflection from eye is the right one.
2010-04-02ssreflections: use the minimum of the lighting dp and the appropriateness. ↵Tofu Linden
not the product.
2010-04-02ssreflections: reflect sunlight direction for reflection. dunno how I feel ↵Tofu Linden
about this yet.
2010-03-31debug ssreflection blur direction. minor.Tofu Linden
2010-03-31debug ssreflection blur direction. minor.Tofu Linden
2010-03-29ss reflections tweakage:Tofu Linden
+ // Offset the guess source a little according to a trivial + // checkerboard dither function and spec.a. + // This is meant to be similar to sampling a blurred version + // of the diffuse map. LOD would be better in that regard. + // The goal of the blur is to soften reflections in surfaces + // with low shinyness, and also to disguise our lameness.
2010-03-28ss reflections: make the guess less far from the source.Tofu Linden
2010-03-26screen-space reflections: remember to unbias the value from the depth map. ↵Tofu Linden
don't use varying version of lightnorm for lighting the reflection-guess-point.
2010-03-22screen-space reflections mk4. generally subtle. very cheap.Tofu Linden
2010-03-20SSAO version of sunLight shaders.Dave Parks
2010-03-19RenderDeferredSSAO works as an independent setting -- decoupled shadows from ↵Dave Parks
SSAO.
2010-03-17CTS-110 Remove soft alpha in deferred pipeline (breaks some content). Will ↵Dave Parks
revisit soft alpha in materials project.
2010-03-17Fix for impostors being fullbright when deferred rendering enabled.Dave Parks
2010-03-07Add a touch of fakey ripple to shadows on the surface of water, as if the ↵Tofu Linden
water has depth. Using 4th component of the normal map to encode a position displacement (along the normal) in the class2 shadow lookup.
2010-03-07Some extra comments to help me get things straight.Tofu Linden
2010-03-07trivial comment typo fix.Tofu Linden
2010-03-07Remove an extraneous normalize() from the water fragment shader - the last ↵Tofu Linden
thing we did to this vector was normalize it anyway.
2010-03-07Remove the class2/class3 water shaders, which aren't materially different ↵Tofu Linden
from class1 except for some minor const tweaks (I've migrated class3's tweaks into class1 on the assumption that this was what davep sees all the time)
2010-03-05Fix for sun specular highlights showing up in shadow when diffuse ambiance ↵Dave Parks
greater than 0.
2010-01-29fix a variety of shader errors, mostly due to my confusing glsl with C++... ↵Tofu Linden
again
2010-01-29duh, use the proper param name.Tofu Linden
2010-01-29Don't scale windlight lights up just to scale them down again later. avoid ↵Tofu Linden
this with rearrangement. not tested.
2010-01-29spot-aware light func usage in ALL shaders.Tofu Linden
2010-01-28cheap no-branch goodness for rendering both spotlights and pointlights with ↵Tofu Linden
the same shader code. kill already-nerfed quadratic attenuation which it seems we won't be supporting any decade soon.
2010-01-28cheaper, cuter way to deal with spot vs point in the shaderTofu Linden
2010-01-28getting closer to point/spot interchangabilityTofu Linden
2010-01-28cheaply resurrect the difference between spotlight and omnidirectional, as ↵Tofu Linden
far as the shader is concerned. not complete.
2010-01-28fix the shader dp light going negative!Tofu Linden
2010-01-28enable basic directional lighting for basic/atmospheric shaders - yay.Tofu Linden
next, needs the non-shader GL lighting model to be equally dumb (it's too smart - kill the spot angle.
2010-01-08Cleaned up visible edges of projector frustum in diffuse/specular/ambient ↵Dave Parks
lighting from projectors.
2010-01-04CTS-54 Fix for SSAO artifacts far away.Dave Parks
2010-08-24Backed out changeset a62bf7c0af21Tofu Linden
Backing out this merge that I pushed (prematurely) to the wrong place.
2010-05-12Fix for fullbright bump not working in deferred render.Dave Parks
Fix for shadow artifacts around split frusta. Tweak for shadow aliasing with projectors. Fix for crash on exit in mesh thread. (transplanted from 6dcf09cd3e524016c8130a0c8af3d9fc95f2d411)
2010-05-11add an accidentally-dropped normalize from the bf541483d907 / normpacking-rejigTofu Linden
2010-05-11EXT-7225 Fix for busted projector shadows under certain settings.Dave Parks
(transplanted from 63218c79aa5670331235d3fde25de4a595991460)
2010-05-09Rejig deferred normal-map packing a little, to double its accuracy for free.Tofu Linden
2010-05-06EXT-6912 FIXED Deferred Rendering - shiny objects look like a projection ↵Tofu Linden
instead of a reflection Disable screen-space shiny while I chew on it some more.
2010-04-30expand EXT-7149 fix to include bumpyshiny.Tofu Linden
2010-04-30more tweakery for EXT-7149 objects with white color and varied texture do ↵Tofu Linden
not appear shiny with deferred rendering
2010-04-30EXT-7149 objects with white color and varied texture do not appear shiny ↵Tofu Linden
with deferred rendering
2010-04-23Backed out changeset b379d162769eTofu Linden
2010-04-23Restore a bit of the non-deferred renderer's sun/moon waterglow in deferred ↵Tofu Linden
rendering. This also adds a slight pinch of glow to shiny sun-spots. So be it. (transplanted from 5a0d9e5b5cfb2ecd96685f0275ab8e999ab86263) (transplanted from 90f0ce75b2d7bb9fc03e84245db27a16508cde63)
2010-04-22ssreflections: dampen/blur ssreflections rather more.Tofu Linden
(transplanted from 4c4ae8d8f0795244fda258c157177e2778bfc444)
2010-04-21port class1 ssreflections tweaks to class2 and class3Tofu Linden
(transplanted from 19036fc277d88c364e957019a66b4cdf4cce8b53)
2010-04-21ssreflections: if we're going to (pretend to) take 4 diffuse samples, then ↵Tofu Linden
take them in a diamond pattern instead of all in a line. this also slightly simplifies(?) the shader. (transplanted from 7b334c22ece4e98565c5d182690ab9ca4c2526c6)
2010-04-16strengthen the fakey blur in the fakey ssreflections.Tofu Linden
(transplanted from 940e02cbe4fa2f996d11500392e71f3a00e1cfed) (transplanted from 1ee9eaf155ed897a5a7b86369c1f5160455094f0)
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