From 3c4a1b3fd80fd8e174919e685166e819e311f0ef Mon Sep 17 00:00:00 2001 From: Dave Houlton Date: Thu, 21 May 2020 17:24:21 -0600 Subject: SL-13163 - Fix (revert) EEP specular contribution calculation for deferred --- .../shaders/class2/deferred/softenLightF.glsl | 34 +++------------------- 1 file changed, 4 insertions(+), 30 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl index b0dff0c628..40f0f0448a 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl @@ -127,42 +127,16 @@ void main() if (spec.a > 0.0) // specular reflection { - -#if 1 //EEP - vec3 npos = -normalize(pos.xyz); - - //vec3 ref = dot(pos+lv, norm); - vec3 h = normalize(light_dir.xyz+npos); - float nh = dot(norm.xyz, h); - float nv = dot(norm.xyz, npos); - float vh = dot(npos, h); - float sa = nh; - float fres = pow(1 - dot(h, npos), 5)*0.4+0.5; - - float gtdenom = 2 * nh; - float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh)); - - if (nh > 0.0) - { - float scontrib = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da); - vec3 sp = sun_contrib*scontrib / 6.0; - sp = clamp(sp, vec3(0), vec3(1)); - bloom += dot(sp, sp) / 4.0; - color += sp * spec.rgb; - } -#else //PRODUCTION float sa = dot(refnormpersp, light_dir.xyz); - vec3 dumbshiny = sunlit*(texture2D(lightFunc, vec2(sa, spec.a)).r); - + vec3 dumbshiny = sunlit * (texture2D(lightFunc, vec2(sa, spec.a)).r); + // add the two types of shiny together vec3 spec_contrib = dumbshiny * spec.rgb; bloom = dot(spec_contrib, spec_contrib) / 6; color.rgb += spec_contrib; -#endif - } - - color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a); + + color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a); if (envIntensity > 0.0) { //add environmentmap -- cgit v1.3 From 534d326c48271b63c4cc173f1d2382846b028021 Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Thu, 4 Jun 2020 11:47:55 -0700 Subject: SL-13084: Fix clouds flipped along East/West axis to match texture preview Cloud Image and direction to match Cloud Scroll --- .../newview/app_settings/shaders/class1/deferred/cloudsV.glsl | 8 +++++++- .../app_settings/shaders/class2/windlight/cloudsV.glsl | 7 ++++++- indra/newview/llsettingsvo.cpp | 11 ++++++++++- 3 files changed, 23 insertions(+), 3 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl index caa4fe1f65..7ea807804a 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl @@ -78,7 +78,13 @@ void main() gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); // Texture coords - vary_texcoord0 = texcoord0; + // SL-13084 EEP added support for custom cloud textures -- flip them horizontally to match the preview of Clouds > Cloud Scroll + // Keep in Sync! + // * indra\newview\llsettingsvo.cpp + // * indra\newview\app_settings\shaders\class2\windlight\cloudsV.glsl + // * indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl + vary_texcoord0 = vec2( -texcoord0.x, texcoord0.y ); + vary_texcoord0.xy -= 0.5; vary_texcoord0.xy /= cloud_scale; vary_texcoord0.xy += 0.5; diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index 2c1475d547..fdd90eb004 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -72,7 +72,12 @@ void main() // World / view / projection gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - vary_texcoord0 = texcoord0; + // SL-13084 EEP added support for custom cloud textures -- flip them horizontally to match the preview of Clouds > Cloud Scroll + // Keep in Sync! + // * indra\newview\llsettingsvo.cpp + // * indra\newview\app_settings\shaders\class2\windlight\cloudsV.glsl + // * indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl + vary_texcoord0 = vec2( -texcoord0.x, texcoord0.y ); // Get relative position vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0); diff --git a/indra/newview/llsettingsvo.cpp b/indra/newview/llsettingsvo.cpp index c72a0706cd..5a4427a7b7 100644 --- a/indra/newview/llsettingsvo.cpp +++ b/indra/newview/llsettingsvo.cpp @@ -678,8 +678,17 @@ void LLSettingsVOSky::applySpecial(void *ptarget, bool force) { shader->uniform4fv(LLViewerShaderMgr::LIGHTNORM, 1, light_direction.mV); + // Legacy? SETTING_CLOUD_SCROLL_RATE("cloud_scroll_rate") LLVector4 vect_c_p_d1(mSettings[SETTING_CLOUD_POS_DENSITY1]); - vect_c_p_d1 += LLVector4(LLEnvironment::instance().getCloudScrollDelta()); + LLVector4 cloud_scroll( LLEnvironment::instance().getCloudScrollDelta() ); + + // SL-13084 EEP added support for custom cloud textures -- flip them horizontally to match the preview of Clouds > Cloud Scroll + // Keep in Sync! + // * indra\newview\llsettingsvo.cpp + // * indra\newview\app_settings\shaders\class2\windlight\cloudsV.glsl + // * indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl + cloud_scroll[0] = -cloud_scroll[0]; + vect_c_p_d1 += cloud_scroll; shader->uniform4fv(LLShaderMgr::CLOUD_POS_DENSITY1, 1, vect_c_p_d1.mV); LLSettingsSky::ptr_t psky = LLEnvironment::instance().getCurrentSky(); -- cgit v1.3 From b6941de16a24d65d73370f51c07815ef56c81c4c Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Fri, 5 Jun 2020 08:44:44 -0700 Subject: SL-13084: Fix inverted cloud scroll with ALM is off --- indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl | 1 - 1 file changed, 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index fdd90eb004..b55555ad23 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -181,7 +181,6 @@ void main() // Texture coords - vary_texcoord0 = texcoord0; vary_texcoord0.xy -= 0.5; vary_texcoord0.xy /= cloud_scale; vary_texcoord0.xy += 0.5; -- cgit v1.3 From 4a92f1787090009b8f11c85b6c267b099eda7dd8 Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Fri, 5 Jun 2020 08:50:59 -0700 Subject: SL-13084: Move texture coords section to top in class2/windlight/cloudsV to match class1/deffered/cloudsV --- .../shaders/class2/windlight/cloudsV.glsl | 24 +++++++++++----------- 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index b55555ad23..7d560b0363 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -72,6 +72,7 @@ void main() // World / view / projection gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + // Texture coords // SL-13084 EEP added support for custom cloud textures -- flip them horizontally to match the preview of Clouds > Cloud Scroll // Keep in Sync! // * indra\newview\llsettingsvo.cpp @@ -79,6 +80,17 @@ void main() // * indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl vary_texcoord0 = vec2( -texcoord0.x, texcoord0.y ); + vary_texcoord0.xy -= 0.5; + vary_texcoord0.xy /= cloud_scale; + vary_texcoord0.xy += 0.5; + + vary_texcoord1 = vary_texcoord0; + vary_texcoord1.x += lightnorm.x * 0.0125; + vary_texcoord1.y += lightnorm.z * 0.0125; + + vary_texcoord2 = vary_texcoord0 * 16.; + vary_texcoord3 = vary_texcoord1 * 16.; + // Get relative position vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0); @@ -180,18 +192,6 @@ void main() vary_CloudDensity = 2. * (cloud_shadow - 0.25); - // Texture coords - vary_texcoord0.xy -= 0.5; - vary_texcoord0.xy /= cloud_scale; - vary_texcoord0.xy += 0.5; - - vary_texcoord1 = vary_texcoord0; - vary_texcoord1.x += lightnorm.x * 0.0125; - vary_texcoord1.y += lightnorm.z * 0.0125; - - vary_texcoord2 = vary_texcoord0 * 16.; - vary_texcoord3 = vary_texcoord1 * 16.; - // Combine these to minimize register use vary_CloudColorAmbient += oHazeColorBelowCloud; -- cgit v1.3 From 8925e821e86b6067e86f5aa65fc232fb9920c1b7 Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Fri, 5 Jun 2020 09:27:13 -0700 Subject: SL-13084: Add references to other common files --- .../app_settings/shaders/class1/deferred/cloudsV.glsl | 1 - .../app_settings/shaders/class2/windlight/cloudsV.glsl | 14 ++++++++------ 2 files changed, 8 insertions(+), 7 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl index 62edf82cb3..495daa2db6 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl @@ -75,7 +75,6 @@ uniform float cloud_scale; // indra\newview\llsettingsvo.cpp void main() { - // World / view / projection gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index 7d560b0363..a4389f62dc 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -36,6 +36,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vary_CloudColorSun; VARYING vec4 vary_CloudColorAmbient; VARYING float vary_CloudDensity; + VARYING vec2 vary_texcoord0; VARYING vec2 vary_texcoord1; VARYING vec2 vary_texcoord2; @@ -66,19 +67,20 @@ uniform vec4 cloud_color; uniform float cloud_scale; +// NOTE: Keep these in sync! +// indra\newview\app_settings\shaders\class1\deferred\skyV.glsl +// indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl +// indra\newview\app-settings\shaders\class2\windlight\cloudsV.glsl +// indra\newview\lllegacyatmospherics.cpp +// indra\newview\llsettingsvo.cpp void main() { - // World / view / projection gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); // Texture coords // SL-13084 EEP added support for custom cloud textures -- flip them horizontally to match the preview of Clouds > Cloud Scroll - // Keep in Sync! - // * indra\newview\llsettingsvo.cpp - // * indra\newview\app_settings\shaders\class2\windlight\cloudsV.glsl - // * indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl - vary_texcoord0 = vec2( -texcoord0.x, texcoord0.y ); + vary_texcoord0 = vec2( -texcoord0.x, texcoord0.y ); // See: LLSettingsVOSky::applySpecial vary_texcoord0.xy -= 0.5; vary_texcoord0.xy /= cloud_scale; -- cgit v1.3 From c5f00ab478416cd847836dfaf6553f6f601259a2 Mon Sep 17 00:00:00 2001 From: Dave Houlton Date: Tue, 16 Jun 2020 18:22:35 -0600 Subject: SL-13449, fix link errors for class1 soften shaders --- .../class1/windlight/atmosphericsVarsF.glsl | 27 +++++++++------ .../class1/windlight/atmosphericsVarsV.glsl | 40 ++++++++++++++++------ .../class1/windlight/atmosphericsVarsWaterF.glsl | 25 ++++++++------ .../class1/windlight/atmosphericsVarsWaterV.glsl | 40 +++++++++++++++------- .../class2/windlight/atmosphericsVarsF.glsl | 2 +- 5 files changed, 90 insertions(+), 44 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl index a0699affbf..3b4d358cfa 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl @@ -1,30 +1,37 @@ -/** +/** * @file class1\windlight\atmosphericVarsF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - -vec3 getPositionEye() -{ - return vec3(0,0,0); -} +VARYING vec3 vary_AdditiveColor; +VARYING vec3 vary_AtmosAttenuation; + +vec3 getAmblitColor() { return vec3(0, 0, 0); } + +vec3 getAdditiveColor() { return vary_AdditiveColor; } + +vec3 getAtmosAttenuation() { return vec3(vary_AtmosAttenuation); } + +vec3 getSunlitColor() { return vec3(0, 0, 0); } + +vec3 getPositionEye() { return vec3(0, 0, 0); } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl index bd1d150fc8..1fea2c3628 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl @@ -1,36 +1,56 @@ -/** +/** * @file class1\windlight\atmosphericVarsV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - +VARYING vec3 vary_AdditiveColor; +VARYING vec3 vary_AtmosAttenuation; -vec3 getPositionEye() +vec3 additive_color; +vec3 atmos_attenuation; +vec3 sunlit_color; +vec3 amblit_color; +vec3 position_eye; + +vec3 getSunlitColor() { return sunlit_color; } +void setSunlitColor(vec3 v) { sunlit_color = v; } + +vec3 getAdditiveColor() { return additive_color; } +void setAdditiveColor(vec3 v) { - return vec3(0,0,0); + additive_color = v; + vary_AdditiveColor = v; } -void setPositionEye(vec3 v) +vec3 getAmblitColor() { return amblit_color; } +void setAmblitColor(vec3 v) { amblit_color = v; } + +vec3 getAtmosAttenuation() { return atmos_attenuation; } +void setAtmosAttenuation(vec3 v) { - + atmos_attenuation = v; + vary_AtmosAttenuation = v; } + +vec3 getPositionEye() { return position_eye; } +void setPositionEye(vec3 v) { position_eye = v; } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl index 5dc086ab1e..f83434b7ec 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl @@ -1,33 +1,38 @@ -/** +/** * @file class1\windlight\atmosphericVarsWaterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - VARYING vec3 vary_PositionEye; +VARYING vec3 vary_AdditiveColor; +VARYING vec3 vary_AtmosAttenuation; + +vec3 getSunlitColor() { return vec3(0, 0, 0); } + +vec3 getAmblitColor() { return vec3(0, 0, 0); } + +vec3 getAdditiveColor() { return vary_AdditiveColor; } -vec3 getPositionEye() -{ - return vary_PositionEye; -} +vec3 getAtmosAttenuation() { return vary_AtmosAttenuation; } +vec3 getPositionEye() { return vary_PositionEye; } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl index e59eca265a..65d1176777 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl @@ -1,37 +1,51 @@ -/** +/** * @file class1\windlight\atmosphericVarsWaterV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - - + VARYING vec3 vary_PositionEye; +VARYING vec3 vary_AdditiveColor; +VARYING vec3 vary_AtmosAttenuation; -vec3 getPositionEye() -{ - return vary_PositionEye; -} +vec3 atmos_attenuation; +vec3 sunlit_color; +vec3 amblit_color; + +vec3 getSunlitColor() { return sunlit_color; } +void setSunlitColor(vec3 v) { sunlit_color = v; } + +vec3 getAmblitColor() { return amblit_color; } +void setAmblitColor(vec3 v) { amblit_color = v; } -void setPositionEye(vec3 v) +vec3 getAdditiveColor() { return vary_AdditiveColor; } +void setAdditiveColor(vec3 v) { vary_AdditiveColor = v; } + +vec3 getAtmosAttenuation() { return atmos_attenuation; } +void setAtmosAttenuation(vec3 v) { - vary_PositionEye = v; + atmos_attenuation = v; + vary_AtmosAttenuation = v; } + +vec3 getPositionEye() { return vary_PositionEye; } +void setPositionEye(vec3 v) { vary_PositionEye = v; } diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl index d758f85d71..07733bda18 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl @@ -1,5 +1,5 @@ /** - * @file class2\wl\atmosphericVars.glsl + * @file class2\wl\atmosphericVarsF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code -- cgit v1.3 From 0e3e3db40ea3778f65b36df781f1aacb5b9bd59c Mon Sep 17 00:00:00 2001 From: Dave Houlton Date: Fri, 19 Jun 2020 16:41:19 -0600 Subject: SL-13416 eliminate sun/moon specular on shadowed surfaces --- .../shaders/class2/deferred/softenLightF.glsl | 169 +++++++++------------ 1 file changed, 76 insertions(+), 93 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl index 40f0f0448a..f4db53e0b7 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class2/deferred/softenLightF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -39,7 +39,7 @@ uniform sampler2DRect specularRect; uniform sampler2DRect normalMap; uniform sampler2DRect lightMap; uniform sampler2DRect depthMap; -uniform samplerCube environmentMap; +uniform samplerCube environmentMap; uniform sampler2D lightFunc; uniform float blur_size; @@ -50,7 +50,7 @@ uniform mat3 env_mat; uniform vec3 sun_dir; uniform vec3 moon_dir; -uniform int sun_up_factor; +uniform int sun_up_factor; VARYING vec2 vary_fragcoord; uniform mat4 inv_proj; @@ -61,10 +61,10 @@ vec4 getPositionWithDepth(vec2 pos_screen, float depth); void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); float getAmbientClamp(); -vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); -vec3 scaleSoftClipFrag(vec3 l); -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); -vec3 fullbrightScaleSoftClip(vec3 light); +vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); +vec3 scaleSoftClipFrag(vec3 l); +vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); +vec3 fullbrightScaleSoftClip(vec3 light); vec3 linear_to_srgb(vec3 c); vec3 srgb_to_linear(vec3 c); @@ -73,102 +73,85 @@ vec3 srgb_to_linear(vec3 c); vec4 applyWaterFogView(vec3 pos, vec4 color); #endif -void main() +void main() { - vec2 tc = vary_fragcoord.xy; - float depth = texture2DRect(depthMap, tc.xy).r; - vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture2DRect(normalMap, tc); + vec2 tc = vary_fragcoord.xy; + float depth = texture2DRect(depthMap, tc.xy).r; + vec4 pos = getPositionWithDepth(tc, depth); + vec4 norm = texture2DRect(normalMap, tc); float envIntensity = norm.z; - norm.xyz = getNorm(tc); - - vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; - float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); - float light_gamma = 1.0/1.3; - da = pow(da, light_gamma); - + norm.xyz = getNorm(tc); + + vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; + float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); + float light_gamma = 1.0 / 1.3; + da = pow(da, light_gamma); + vec4 diffuse = texture2DRect(diffuseRect, tc); - - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); + vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; - scol_ambocc = pow(scol_ambocc, vec2(light_gamma)); + scol_ambocc = pow(scol_ambocc, vec2(light_gamma)); + float scol = max(scol_ambocc.r, diffuse.a); + float ambocc = scol_ambocc.g; - float scol = max(scol_ambocc.r, diffuse.a); + vec3 color = vec3(0); + float bloom = 0.0; - float ambocc = scol_ambocc.g; + vec3 sunlit; + vec3 amblit; + vec3 additive; + vec3 atten; + calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true); - vec3 color = vec3(0); - float bloom = 0.0; + color.rgb = amblit; + + float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); + ambient *= 0.5; + ambient *= ambient; + ambient = (1.0 - ambient); + color.rgb *= ambient; + + vec3 sun_contrib = min(da, scol) * sunlit; + color.rgb += sun_contrib; + color.rgb *= diffuse.rgb; + + vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); + + if (spec.a > 0.0) // specular reflection { - vec3 sunlit; - vec3 amblit; - vec3 additive; - vec3 atten; - - calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true); - - color.rgb = amblit; - - float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); - ambient *= 0.5; - ambient *= ambient; - ambient = (1.0 - ambient); - - color.rgb *= ambient; - - vec3 sun_contrib = min(da, scol) * sunlit; - - color.rgb += sun_contrib; - - color.rgb *= diffuse.rgb; - - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - - if (spec.a > 0.0) // specular reflection - { - float sa = dot(refnormpersp, light_dir.xyz); - vec3 dumbshiny = sunlit * (texture2D(lightFunc, vec2(sa, spec.a)).r); - - // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib) / 6; - color.rgb += spec_contrib; - } - - color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a); - - if (envIntensity > 0.0) - { //add environmentmap - vec3 env_vec = env_mat * refnormpersp; - vec3 reflected_color = textureCube(environmentMap, env_vec).rgb; - color = mix(color.rgb, reflected_color, envIntensity); - } - - if (norm.w < 0.5) - { - color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a); - color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a); - } - - #ifdef WATER_FOG - vec4 fogged = applyWaterFogView(pos.xyz,vec4(color, bloom)); - color = fogged.rgb; - bloom = fogged.a; - #endif + float sa = dot(refnormpersp, light_dir.xyz); + vec3 dumbshiny = sunlit * scol * (texture2D(lightFunc, vec2(sa, spec.a)).r); + + // add the two types of shiny together + vec3 spec_contrib = dumbshiny * spec.rgb; + bloom = dot(spec_contrib, spec_contrib) / 6; + color.rgb += spec_contrib; + } + + color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a); + + if (envIntensity > 0.0) + { // add environmentmap + vec3 env_vec = env_mat * refnormpersp; + vec3 reflected_color = textureCube(environmentMap, env_vec).rgb; + color = mix(color.rgb, reflected_color, envIntensity); + } + if (norm.w < 0.5) + { + color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a); + color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a); } -// linear debuggables -//color.rgb = vec3(final_da); -//color.rgb = vec3(ambient); -//color.rgb = vec3(scol); -//color.rgb = diffuse_srgb.rgb; +#ifdef WATER_FOG + vec4 fogged = applyWaterFogView(pos.xyz, vec4(color, bloom)); + color = fogged.rgb; + bloom = fogged.a; +#endif // convert to linear as fullscreen lights need to sum in linear colorspace // and will be gamma (re)corrected downstream... - frag_color.rgb = srgb_to_linear(color.rgb); - frag_color.a = bloom; + frag_color.a = bloom; } - -- cgit v1.3 From daa957b93ba173feb69d003dbc578e621a9a68e3 Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Wed, 6 Jan 2021 17:36:10 -0800 Subject: SL-14035: Incorporate patch from Sovereign Engineer to fix specular reflection --- indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl | 3 +++ indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 7 ++----- .../app_settings/shaders/class1/deferred/multiPointLightF.glsl | 2 -- .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl | 4 ---- .../newview/app_settings/shaders/class1/deferred/pointLightF.glsl | 3 +-- .../newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 2 +- .../app_settings/shaders/class2/deferred/multiSpotLightF.glsl | 4 ---- .../newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 5 +++-- indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl | 2 +- 9 files changed, 11 insertions(+), 21 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl index d29e8a9423..eb6e56e718 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl @@ -40,6 +40,8 @@ uniform sampler2D specularMap; VARYING vec2 vary_texcoord0; +vec3 linear_to_srgb(vec3 c); + void main() { vec4 col = texture2D(diffuseMap, vary_texcoord0.xy); @@ -52,6 +54,7 @@ void main() vec4 norm = texture2D(normalMap, vary_texcoord0.xy); vec4 spec = texture2D(specularMap, vary_texcoord0.xy); + col.rgb = linear_to_srgb(col.rgb); frag_data[0] = vec4(col.rgb, 0.0); frag_data[1] = spec; frag_data[2] = vec4(norm.xy,0,0); diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl index 80d19102b6..bb69e45816 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl @@ -159,11 +159,6 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe vec3 speccol = lit*scol*light_col.rgb*spec.rgb; speccol = clamp(speccol, vec3(0), vec3(1)); col += speccol; - - float cur_glare = max(speccol.r, speccol.g); - cur_glare = max(cur_glare, speccol.b); - glare = max(glare, speccol.r); - glare += max(cur_glare, 0.0); } } } @@ -406,6 +401,8 @@ void main() vec3 light = vec3(0, 0, 0); + final_specular.rgb = srgb_to_linear(final_specular.rgb); // SL-14035 + #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare, light_attenuation[i].w ); LIGHT_LOOP(1) diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl index 8c402fcb54..09c47165dd 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl @@ -73,9 +73,7 @@ void main() vec3 norm = getNorm(frag.xy); vec4 spec = texture2DRect(specularRect, frag.xy); - spec.rgb = srgb_to_linear(spec.rgb); vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb; - diff.rgb = srgb_to_linear(diff.rgb); float noise = texture2D(noiseMap, frag.xy / 128.0).b; vec3 npos = normalize(-pos); diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl index 9bba45bc4e..ec3fb9c543 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl @@ -182,10 +182,6 @@ void main() vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb; - // SL-12005 Projector light pops as we get closer, more objectionable than being in wrong color space. - // We can't switch to linear here unless we do it everywhere* - // *gbuffer is sRGB, convert to linear whenever sampling from it - diff_tex.rgb = srgb_to_linear(diff_tex.rgb); vec3 dlit = vec3(0, 0, 0); diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl index d805c9ea48..18616a9bb3 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl @@ -90,7 +90,6 @@ void main() float noise = texture2D(noiseMap, frag.xy/128.0).b; vec3 col = texture2DRect(diffuseRect, frag.xy).rgb; - col.rgb = srgb_to_linear(col.rgb); float fa = falloff+1.0; float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0); @@ -127,7 +126,7 @@ void main() { discard; } -//col.rgb = vec3(0); + frag_color.rgb = col; frag_color.a = 0.0; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl index f80f1a985a..7f2c603f87 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl @@ -90,7 +90,7 @@ void main() vec4 diffuse = texture2DRect(diffuseRect, tc); //convert to gamma space - //diffuse.rgb = linear_to_srgb(diffuse.rgb); + diffuse.rgb = linear_to_srgb(diffuse.rgb); // SL-14035 vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); vec3 color = vec3(0); diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl index 5d7a28c359..1b7a1cc6ec 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl @@ -191,10 +191,6 @@ void main() float da = dot(norm, lv); vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb; - // SL-12005 Projector light pops as we get closer, more objectionable than being in wrong color space. - // We can't switch to linear here unless we do it everywhere* - // *gbuffer IS sRGB, convert to linear since this shader outputs linear - diff_tex.rgb = srgb_to_linear(diff_tex.rgb); vec4 spec = texture2DRect(specularRect, frag.xy); diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl index f4db53e0b7..7700d16007 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl @@ -87,8 +87,9 @@ void main() float light_gamma = 1.0 / 1.3; da = pow(da, light_gamma); - vec4 diffuse = texture2DRect(diffuseRect, tc); - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); + vec4 diffuse = texture2DRect(diffuseRect, tc); + diffuse.rgb = linear_to_srgb(diffuse.rgb); // SL-14025 + vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; scol_ambocc = pow(scol_ambocc, vec2(light_gamma)); diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl index 5ab0b5c5b4..774f537821 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl @@ -189,7 +189,7 @@ void main() lv = normalize(lv); float da = dot(norm, lv); - vec3 diff_tex = srgb_to_linear(texture2DRect(diffuseRect, frag.xy).rgb); + vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb; vec4 spec = texture2DRect(specularRect, frag.xy); vec3 dlit = vec3(0, 0, 0); -- cgit v1.3 From 9e58a7bdd6777889a43c2a7753cd3b372e55fe84 Mon Sep 17 00:00:00 2001 From: Dave Houlton Date: Tue, 12 Jan 2021 18:13:16 -0700 Subject: SL-13629 Modify texcoord to reverse rainbow color order --- .../newview/app_settings/shaders/class2/deferred/skyF.glsl | 10 +++++++++- .../newview/app_settings/shaders/class3/deferred/skyF.glsl | 13 +++++++++++-- 2 files changed, 20 insertions(+), 3 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl index 1485c515a4..5a58f9bc8c 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl @@ -73,7 +73,15 @@ uniform float ice_level; vec3 rainbow(float d) { - d = clamp(d, -1.0, 0.0); + // d is the dot product of view and sun directions, so ranging -1.0..1.0 + // 'interesting' values of d are the range -0.75..-0.825, when view is nearly opposite of sun vec + // Rainbox texture mode is GL_REPEAT, so tc of -.75 is equiv to 0.25, -0.825 equiv to 0.175. + + // SL-13629 Rainbow texture has colors within the correct .175...250 range, but order is inverted. + // Rather than replace the texture, we mirror and translate the y tc to keep the colors within the + // interesting range, but in reversed order: i.e. d = (1 - d) - 1.575 + d = clamp(-0.575 - d, 0.0, 1.0); + float rad = (droplet_radius - 5.0f) / 1024.0f; return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl index 6de01cb667..0f908a1d82 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl @@ -56,8 +56,17 @@ vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 dir vec3 ColorFromRadiance(vec3 radiance); vec3 rainbow(float d) { - float rad = (droplet_radius - 5.0f) / 1024.0f; - return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level; + // d is the dot product of view and sun directions, so ranging -1.0..1.0 + // 'interesting' values of d are the range -0.75..-0.825, when view is nearly opposite of sun vec + // Rainbox texture mode is GL_REPEAT, so tc of -.75 is equiv to 0.25, -0.825 equiv to 0.175. + + // SL-13629 Rainbow texture has colors within the correct .175...250 range, but order is inverted. + // Rather than replace the texture, we mirror and translate the y tc to keep the colors within the + // interesting range, but in reversed order: i.e. d = (1 - d) - 1.575 + d = clamp(-0.575 - d, 0.0, 1.0); + + float rad = (droplet_radius - 5.0f) / 1024.0f; + return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level; } vec3 halo22(float d) -- cgit v1.3 From 28b9a465ac79e7d2284f9d561bb3ffda61c922d8 Mon Sep 17 00:00:00 2001 From: Dave Houlton Date: Tue, 19 Jan 2021 11:11:46 -0700 Subject: SL-13629, reconstruct rainbow lookup coord to reduce interior banding --- indra/newview/app_settings/shaders/class2/deferred/skyF.glsl | 6 ++++++ indra/newview/app_settings/shaders/class3/deferred/skyF.glsl | 6 ++++++ 2 files changed, 12 insertions(+) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl index 5a58f9bc8c..6841a8194f 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl @@ -82,6 +82,12 @@ vec3 rainbow(float d) // interesting range, but in reversed order: i.e. d = (1 - d) - 1.575 d = clamp(-0.575 - d, 0.0, 1.0); + // With the colors in the lower 1/4 of the texture, inverting the coords leaves most of it inaccessible. + // So, we can stretch the texcoord above the colors (ie > 0.25) to fill the entire remaining coordinate + // space. This improves gradation, reduces banding within the rainbow interior. (1-0.25) / (0.425/0.25) = 4.2857 + float interior_coord = max(0.0, d - 0.25) * 4.2857; + d = clamp(d, 0.0, 0.25) + interior_coord; + float rad = (droplet_radius - 5.0f) / 1024.0f; return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl index 0f908a1d82..a0b082ed7c 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl @@ -65,6 +65,12 @@ vec3 rainbow(float d) // interesting range, but in reversed order: i.e. d = (1 - d) - 1.575 d = clamp(-0.575 - d, 0.0, 1.0); + // With the colors in the lower 1/4 of the texture, inverting the coords leaves most of it inaccessible. + // So, we can stretch the texcoord above the colors (ie > 0.25) to fill the entire remaining coordinate + // space. This improves gradation, reduces banding within the rainbow interior. (1-0.25) / (0.425/0.25) = 4.2857 + float interior_coord = max(0.0, d - 0.25) * 4.2857; + d = clamp(d, 0.0, 0.25) + interior_coord; + float rad = (droplet_radius - 5.0f) / 1024.0f; return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level; } -- cgit v1.3 From 1e26adf288f8b4585c0ce8338dd548475613862c Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Fri, 22 Jan 2021 16:31:50 -0800 Subject: SL-14707: Merge Sovereign Engineer's fix for clouds: Clouds are unusually dim in EEP --- doc/contributions.txt | 1 + indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl | 1 + indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl | 1 + 3 files changed, 3 insertions(+) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/doc/contributions.txt b/doc/contributions.txt index c91587d5c3..3e458e9476 100755 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -1354,6 +1354,7 @@ Sovereign Engineer SL-11079 OPEN-343 SL-11625 + SL-14707 SpacedOut Frye VWR-34 VWR-45 diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl index a132220bef..8e0a001403 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl @@ -166,6 +166,7 @@ void main() (blue_horizon * blue_weight * (sunlight + tmpAmbient) + (haze_horizon * haze_weight) * (sunlight * haze_glow + tmpAmbient)); // CLOUDS + sunlight = sunlight_color; // SL-14707 reset color -- Clouds are unusually dim in EEP off_axis = 1.0 / max(1e-6, lightnorm.y * 2.); sunlight *= exp(-light_atten * off_axis); diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl index b004cc7ddd..97ffa9feef 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl @@ -166,6 +166,7 @@ void main() (blue_horizon * blue_weight * (sunlight + tmpAmbient) + (haze_horizon * haze_weight) * (sunlight * haze_glow + tmpAmbient)); // CLOUDS + sunlight = sunlight_color; // SL-14707 reset color -- Clouds are unusually dim in EEP off_axis = 1.0 / max(1e-6, lightnorm.y * 2.); sunlight *= exp(-light_atten * off_axis); -- cgit v1.3 From cc6d132e90921c7006253f6fba149d22f2cabd39 Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Fri, 29 Jan 2021 14:32:37 -0800 Subject: SL-14732: Merge Sovereign Engineer's cloud patch: Fix writing outside outside of the bound fbo in forward render class2 cloud shader --- doc/contributions.txt | 1 + indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl | 8 +++----- 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'indra/newview/app_settings/shaders/class2') diff --git a/doc/contributions.txt b/doc/contributions.txt index 2f506e16ae..b5e8e91279 100755 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -1357,6 +1357,7 @@ Sovereign Engineer SL-14705 SL-14707 SL-14731 + SL-14732 SpacedOut Frye VWR-34 VWR-45 diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl index 75bf8730df..fa928d993e 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl @@ -26,9 +26,9 @@ /*[EXTRA_CODE_HERE]*/ #ifdef DEFINE_GL_FRAGCOLOR -out vec4 frag_data[3]; +out vec4 frag_color; #else -#define frag_data gl_FragData +#define frag_color gl_FragColor #endif ///////////////////////////////////////////////////////////////////////// @@ -126,8 +126,6 @@ void main() color.rgb = scaleSoftClip(color.rgb); /// Gamma correct for WL (soft clip effect). - frag_data[0] = vec4(color.rgb, alpha1); - frag_data[1] = vec4(0.0,0.0,0.0,0.0); - frag_data[2] = vec4(0,0,0,1); + frag_color = vec4(color.rgb, alpha1); } -- cgit v1.3