From 2111bb8eff0469647028a5a8102ee5201321ac10 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 10 Feb 2011 18:39:02 -0600
Subject: [PATCH] SH-958 Fix for entire scene being in shadow when shadows +
SSAO disabled but "Lighting and Shadows" enabled.
---
.../shaders/class1/deferred/softenLightF.glsl | 10 +++-------
indra/newview/llviewershadermgr.cpp | 7 +++++++
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 0fb26bd9a1b..29340c7e9f0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -270,14 +270,10 @@ void main()
vec4 diffuse = texture2DRect(diffuseRect, tc);
vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
- vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
- float scol = max(scol_ambocc.r, diffuse.a);
- float ambocc = scol_ambocc.g;
-
- calcAtmospherics(pos.xyz, ambocc);
+ calcAtmospherics(pos.xyz, 1.0);
vec3 col = atmosAmbient(vec3(0));
- col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a));
+ col += atmosAffectDirectionalLight(max(min(da, 1.0), diffuse.a));
col *= diffuse.rgb;
@@ -287,7 +283,7 @@ void main()
//
vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
float sa = dot(refnormpersp, vary_light.xyz);
- vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+ vec3 dumbshiny = vary_SunlitColor*texture2D(lightFunc, vec2(sa, spec.a)).a;
/*
// screen-space cheap fakey reflection map
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 7c84357de8f..a9462c9d50c 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -1149,7 +1149,14 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredSoftenProgram.mShaderFiles.clear();
gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+
gDeferredSoftenProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+ if (gSavedSettings.getBOOL("RenderDeferredSSAO"))
+ { //if using SSAO, take screen space light map into account as if shadows are enabled
+ gDeferredSoftenProgram.mShaderLevel = llmax(gDeferredSoftenProgram.mShaderLevel, 2);
+ }
+
success = gDeferredSoftenProgram.createShader(NULL, NULL);
}
--
GitLab