From 507c4921826e73635f6ae31087ab0e6cd1280f43 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Fri, 8 Jun 2018 22:22:20 +0100 Subject: Add specific shader for the moon to allow different rendering at day vs night. Add MouseMoon positioning ala MouseSun debug setting and accessors to use it. --- .../shaders/class1/windlight/moonF.glsl | 58 ++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 indra/newview/app_settings/shaders/class1/windlight/moonF.glsl (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl new file mode 100644 index 0000000000..14b08b1da4 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -0,0 +1,58 @@ +/** + * @file moonF.glsl + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2005, 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 + * $/LicenseInfo$ + */ + +#extension GL_ARB_texture_rectangle : enable + +/*[EXTRA_CODE_HERE]*/ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +vec3 fullbrightAtmosTransport(vec3 light); +vec3 fullbrightScaleSoftClip(vec3 light); + +uniform vec4 color; +uniform vec4 sunlight_color; +uniform vec3 lumWeights; +uniform float minLuminance; +uniform sampler2D diffuseMap; +VARYING vec2 vary_texcoord0; + +void main() +{ + vec4 c = texture2D(diffuseMap, vary_texcoord0.xy); + c.rgb = fullbrightAtmosTransport(c.rgb); + c.rgb = fullbrightScaleSoftClip(c.rgb); + c.rgb = pow(c.rgb, vec3(0.45f)); + // mix factor which blends when sunlight is brighter + // and shows true moon color at night + float mix = dot(normalize(sunlight_color.rgb), lumWeights); + mix = smoothstep(-0.5f, 2.0f, lum); + frag_color = vec4(c.rgb, mix * c.a); +} + -- cgit v1.2.3 From a0598b12656cdcf22ba95cacd01b5ff36f8f1b26 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Mon, 11 Jun 2018 17:46:16 +0100 Subject: Fix water fog consolidation in underwater shaders. Add plumbing facilities to allow current and next moon textures to be passed to moon shader. Modify moon shader to blend between current and next moon textures by blend factor. --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 14b08b1da4..4d0d8882b9 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -41,18 +41,23 @@ uniform vec4 sunlight_color; uniform vec3 lumWeights; uniform float minLuminance; uniform sampler2D diffuseMap; +uniform sampler2D altDiffuseMap; +uniform float blend_factor; // interp factor between moon A/B VARYING vec2 vary_texcoord0; void main() { - vec4 c = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); + vec4 c = mix(moonA, moonB, blend_factor); + c.rgb = fullbrightAtmosTransport(c.rgb); c.rgb = fullbrightScaleSoftClip(c.rgb); c.rgb = pow(c.rgb, vec3(0.45f)); // mix factor which blends when sunlight is brighter // and shows true moon color at night float mix = dot(normalize(sunlight_color.rgb), lumWeights); - mix = smoothstep(-0.5f, 2.0f, lum); + mix = smoothstep(-0.5f, 2.0f, mix); frag_color = vec4(c.rgb, mix * c.a); } -- cgit v1.2.3 From 5c2f49b86511f88de520f4297f20e6382139a927 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Wed, 27 Jun 2018 22:00:50 +0100 Subject: Make distinct ALM moon shader, tweak mix factor for day vs night moon shading, and fix transposed name of daycycle func. --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 4d0d8882b9..933625986c 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -51,13 +51,13 @@ void main() vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); vec4 c = mix(moonA, moonB, blend_factor); + c.rgb = pow(c.rgb, vec3(0.45f)); c.rgb = fullbrightAtmosTransport(c.rgb); c.rgb = fullbrightScaleSoftClip(c.rgb); - c.rgb = pow(c.rgb, vec3(0.45f)); // mix factor which blends when sunlight is brighter // and shows true moon color at night - float mix = dot(normalize(sunlight_color.rgb), lumWeights); - mix = smoothstep(-0.5f, 2.0f, mix); + vec3 luma_weights = vec3(0.1, 0.3, 0.0); + float mix = 1.0f - dot(sunlight_color.rgb, luma_weights); frag_color = vec4(c.rgb, mix * c.a); } -- cgit v1.2.3 From 8969b114357d189e1bf39024762698eeddddfc78 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Tue, 3 Jul 2018 16:37:32 +0100 Subject: MAINT-8838 render a sun disc if the texture(s) are provided by WL settings (default is no sun disc and just haze) Refactor sky texture optimization to retain building the cubemap used by shiny. --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 933625986c..480a0e1dc4 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -49,7 +49,7 @@ void main() { vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy); vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); - vec4 c = mix(moonA, moonB, blend_factor); + vec4 c = mix(moonB, moonA, blend_factor); c.rgb = pow(c.rgb, vec3(0.45f)); c.rgb = fullbrightAtmosTransport(c.rgb); -- cgit v1.2.3 From 6dd9dd3ab63cb0daa7682a400ff0408fd894ba77 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Thu, 30 Aug 2018 17:54:59 +0100 Subject: MAINT-9064 Fix binding of current/next sun/moon textures. Remove redundant code in GLSLShader determination of tex uniform bindings. Unhack mix calls in sun/moon shaders to reverse sense of blending (was working around reversed bindings). --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 480a0e1dc4..933625986c 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -49,7 +49,7 @@ void main() { vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy); vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); - vec4 c = mix(moonB, moonA, blend_factor); + vec4 c = mix(moonA, moonB, blend_factor); c.rgb = pow(c.rgb, vec3(0.45f)); c.rgb = fullbrightAtmosTransport(c.rgb); -- cgit v1.2.3 From ffc6393309d06446f9d1361f0f0282b2110768ae Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Mon, 8 Oct 2018 22:08:35 +0100 Subject: SL-9751 Add optional moon brightness setting --- .../app_settings/shaders/class1/windlight/moonF.glsl | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 933625986c..8cc7fc3bb5 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -39,6 +39,7 @@ vec3 fullbrightScaleSoftClip(vec3 light); uniform vec4 color; uniform vec4 sunlight_color; uniform vec3 lumWeights; +uniform float moon_brightness; uniform float minLuminance; uniform sampler2D diffuseMap; uniform sampler2D altDiffuseMap; @@ -51,13 +52,22 @@ void main() vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); vec4 c = mix(moonA, moonB, blend_factor); - c.rgb = pow(c.rgb, vec3(0.45f)); + if (c.a < 0.1f) + { + discard; + } + + c.rgb = pow(c.rgb, vec3(0.7f)); c.rgb = fullbrightAtmosTransport(c.rgb); c.rgb = fullbrightScaleSoftClip(c.rgb); + // mix factor which blends when sunlight is brighter // and shows true moon color at night - vec3 luma_weights = vec3(0.1, 0.3, 0.0); - float mix = 1.0f - dot(sunlight_color.rgb, luma_weights); - frag_color = vec4(c.rgb, mix * c.a); + vec3 luma_weights = vec3(0.2, 0.3, 0.2); + float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights); + + c.rgb = pow(c.rgb, 1.2 - vec3(mix * moon_brightness)); + + frag_color = vec4(c.rgb, mix * (moon_brightness + (c.a * 0.25))); } -- cgit v1.2.3 From 9a8e124fdecbeb57f65645d102f5f1767f8e4d16 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Tue, 30 Oct 2018 18:17:47 +0100 Subject: SL-9976 change moon blend/brightness handling in shaders and cleanup extraneous GL state management. --- .../app_settings/shaders/class1/windlight/moonF.glsl | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 8cc7fc3bb5..b66b56e0fb 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -33,9 +33,6 @@ out vec4 frag_color; #define frag_color gl_FragColor #endif -vec3 fullbrightAtmosTransport(vec3 light); -vec3 fullbrightScaleSoftClip(vec3 light); - uniform vec4 color; uniform vec4 sunlight_color; uniform vec3 lumWeights; @@ -52,22 +49,14 @@ void main() vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); vec4 c = mix(moonA, moonB, blend_factor); - if (c.a < 0.1f) - { - discard; - } - - c.rgb = pow(c.rgb, vec3(0.7f)); - c.rgb = fullbrightAtmosTransport(c.rgb); - c.rgb = fullbrightScaleSoftClip(c.rgb); - // mix factor which blends when sunlight is brighter // and shows true moon color at night vec3 luma_weights = vec3(0.2, 0.3, 0.2); float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights); - c.rgb = pow(c.rgb, 1.2 - vec3(mix * moon_brightness)); + vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0; + c.rgb = pow(c.rgb, exp); - frag_color = vec4(c.rgb, mix * (moon_brightness + (c.a * 0.25))); + frag_color = vec4(c.rgb, c.a); } -- cgit v1.2.3 From 8890c3238ab4ae8bbf1bc123284f9c6d4db4f9d6 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Wed, 6 Feb 2019 16:42:23 -0800 Subject: SL-10478 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. --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index b66b56e0fb..947c301110 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -35,6 +35,7 @@ out vec4 frag_color; uniform vec4 color; uniform vec4 sunlight_color; +uniform vec4 moonlight_color; uniform vec3 lumWeights; uniform float moon_brightness; uniform float minLuminance; @@ -45,8 +46,8 @@ VARYING vec2 vary_texcoord0; void main() { - vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy); - vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); + vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy); vec4 c = mix(moonA, moonB, blend_factor); // mix factor which blends when sunlight is brighter @@ -55,8 +56,9 @@ void main() float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights); vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0; - c.rgb = pow(c.rgb, exp); + c.rgb = pow(c.rgb, exp); + //c.rgb *= moonlight_color.rgb; - frag_color = vec4(c.rgb, c.a); + frag_color = vec4(c.rgb, c.a); } -- cgit v1.2.3 From 823172cab99c55b1c26b523d7dd63a99ece9f6cb Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Thu, 28 Mar 2019 14:18:59 -0700 Subject: SL-10831 Make moon brightness env setting affect moon diffuse/ambient color combo so it affects in-world lighting. Adjust how the moon brightness affects the moon disc texture rendering (washes out less). --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index 947c301110..c8bbdd109d 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -52,7 +52,7 @@ void main() // mix factor which blends when sunlight is brighter // and shows true moon color at night - vec3 luma_weights = vec3(0.2, 0.3, 0.2); + vec3 luma_weights = vec3(0.3, 0.5, 0.3); float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights); vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0; -- cgit v1.2.3 From 3dd5942776a8e3755fa75e01661b343972affbf9 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Fri, 19 Apr 2019 07:44:18 -0700 Subject: Add directory names to sentinels in shaders so shaders with same filename can be differentiated in nSight while debugging. --- indra/newview/app_settings/shaders/class1/windlight/moonF.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class1/windlight/moonF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl index c8bbdd109d..24f3992e32 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl @@ -1,5 +1,5 @@ /** - * @file moonF.glsl + * @file class1\wl\moonF.glsl * * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code -- cgit v1.2.3