diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/windlight')
17 files changed, 0 insertions, 1022 deletions
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl deleted file mode 100644 index 4e0618e276..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl +++ /dev/null @@ -1,48 +0,0 @@ -/** - * @file class1\windlight\atmosphericsF.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 - * $/LicenseInfo$ - */ - -vec3 atmosFragAmbient(vec3 light, vec3 sunlit) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 atmosFragAffectDirectionalLight(float light, vec3 sunlit) -{ - return light * sunlit; -} - -vec3 atmosLighting(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl deleted file mode 100644 index ea2690ba09..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl +++ /dev/null @@ -1,134 +0,0 @@ -/** - * @file class1\windlight\atmosphericsFuncs.glsl - * - * $LicenseInfo:firstyear=2005&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2019, 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 - * $/LicenseInfo$ - */ -uniform vec4 lightnorm; -uniform vec4 sunlight_color; -uniform vec4 moonlight_color; -uniform int sun_up_factor; -uniform vec4 ambient_color; -uniform vec4 blue_horizon; -uniform vec4 blue_density; -uniform float haze_horizon; -uniform float haze_density; -uniform float cloud_shadow; -uniform float density_multiplier; -uniform float distance_multiplier; -uniform float max_y; -uniform vec4 glow; -uniform float scene_light_strength; -uniform mat3 ssao_effect_mat; -uniform int no_atmo; -uniform float sun_moon_glow_factor; - -float getAmbientClamp() { return 1.0f; } - -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, - out vec3 atten, bool use_ao) -{ - vec3 rel_pos = inPositionEye; - - //(TERRAIN) limit altitude - if (abs(rel_pos.y) > max_y) rel_pos *= (max_y / rel_pos.y); - - vec3 rel_pos_norm = normalize(rel_pos); - float rel_pos_len = length(rel_pos); - vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color; - - // sunlight attenuation effect (hue and brightness) due to atmosphere - // this is used later for sunlight modulation at various altitudes - vec4 light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); - // I had thought blue_density and haze_density should have equal weighting, - // but attenuation due to haze_density tends to seem too strong - - vec4 combined_haze = blue_density + vec4(haze_density); - vec4 blue_weight = blue_density / combined_haze; - vec4 haze_weight = vec4(haze_density) / combined_haze; - - //(TERRAIN) compute sunlight from lightnorm y component. Factor is roughly cosecant(sun elevation) (for short rays like terrain) - float above_horizon_factor = 1.0 / max(1e-6, lightnorm.y); - sunlight *= exp(-light_atten * above_horizon_factor); // for sun [horizon..overhead] this maps to an exp curve [0..1] - - // main atmospheric scattering line integral - float density_dist = rel_pos_len * density_multiplier; - - // Transparency (-> combined_haze) - // ATI Bugfix -- can't store combined_haze*density_dist*distance_multiplier in a variable because the ati - // compiler gets confused. - combined_haze = exp(-combined_haze * density_dist * distance_multiplier); - - // final atmosphere attenuation factor - atten = combined_haze.rgb; - - // compute haze glow - float haze_glow = dot(rel_pos_norm, lightnorm.xyz); - - // dampen sun additive contrib when not facing it... - // SL-13539: This "if" clause causes an "additive" white artifact at roughly 77 degreees. - // if (length(light_dir) > 0.01) - haze_glow *= max(0.0f, dot(light_dir, rel_pos_norm)); - - haze_glow = 1. - haze_glow; - // haze_glow is 0 at the sun and increases away from sun - haze_glow = max(haze_glow, .001); // set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) - haze_glow *= glow.x; - // higher glow.x gives dimmer glow (because next step is 1 / "angle") - haze_glow = pow(haze_glow, glow.z); - // glow.z should be negative, so we're doing a sort of (1 / "angle") function - - // add "minimum anti-solar illumination" - haze_glow += .25; - - haze_glow *= sun_moon_glow_factor; - - vec4 amb_color = ambient_color; - - // increase ambient when there are more clouds - vec4 tmpAmbient = amb_color + (vec4(1.) - amb_color) * cloud_shadow * 0.5; - - /* decrease value and saturation (that in HSV, not HSL) for occluded areas - * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html - * // The following line of code performs the equivalent of: - * float ambAlpha = tmpAmbient.a; - * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis - * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); - * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, - * ambAlpha); - */ - if (use_ao) - { - tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); - } - - // Similar/Shared Algorithms: - // indra\llinventory\llsettingssky.cpp -- LLSettingsSky::calculateLightSettings() - // indra\newview\app_settings\shaders\class1\windlight\atmosphericsFuncs.glsl -- calcAtmosphericVars() - // haze color - vec3 cs = sunlight.rgb * (1. - cloud_shadow); - additive = (blue_horizon.rgb * blue_weight.rgb) * (cs + tmpAmbient.rgb) + (haze_horizon * haze_weight.rgb) * (cs * haze_glow + tmpAmbient.rgb); - - // brightness of surface both sunlight and ambient - sunlit = sunlight.rgb * 0.5; - amblit = tmpAmbient.rgb * .25; - additive *= vec3(1.0 - combined_haze); -} diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl deleted file mode 100644 index 206a51db27..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl +++ /dev/null @@ -1,51 +0,0 @@ -/** - * @file class1\windlight\atmosphericsHelpersF.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 - * $/LicenseInfo$ - */ - -uniform vec4 sunlight_color; -uniform vec4 light_ambient; -uniform int no_atmo; - -vec3 atmosAmbient() -{ - if (no_atmo == 1) return vec3(0.16); - return light_ambient.rgb; -} - -vec3 atmosAffectDirectionalLight(float lightIntensity) -{ - return sunlight_color.rgb * lightIntensity; -} - -vec3 atmosGetDiffuseSunlightColor() -{ - return sunlight_color.rgb; -} - -vec3 scaleDownLight(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl deleted file mode 100644 index c266f9732f..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl +++ /dev/null @@ -1,57 +0,0 @@ -/** - * @file class1\windlight\atmosphericsHelpersV.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 - * $/LicenseInfo$ - */ - -uniform vec4 sunlight_color; -uniform vec4 light_ambient; -uniform int no_atmo; - -vec3 atmosAmbient() -{ - if (no_atmo == 1) return vec3(0.66); - return light_ambient.rgb; -} - -vec3 atmosAffectDirectionalLight(float lightIntensity) -{ - return sunlight_color.rgb * lightIntensity; -} - -vec3 atmosGetDiffuseSunlightColor() -{ - return sunlight_color.rgb; -} - -vec3 scaleDownLight(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 scaleUpLight(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl deleted file mode 100644 index 20457ad125..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl +++ /dev/null @@ -1,35 +0,0 @@ -/** - * @file class1\windlight\atmosphericsV.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 - * $/LicenseInfo$ - */ - - - -void setPositionEye(vec3 v); - -void calcAtmospherics(vec3 inPositionEye) -{ - /* stub function for fallback compatibility on class1 hardware */ - setPositionEye(inPositionEye); -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl deleted file mode 100644 index 3b4d358cfa..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl +++ /dev/null @@ -1,37 +0,0 @@ -/** - * @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 - * $/LicenseInfo$ - */ - -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 deleted file mode 100644 index 1fea2c3628..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl +++ /dev/null @@ -1,56 +0,0 @@ -/** - * @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 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) -{ - additive_color = v; - vary_AdditiveColor = 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 deleted file mode 100644 index f83434b7ec..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl +++ /dev/null @@ -1,38 +0,0 @@ -/** - * @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 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 deleted file mode 100644 index 65d1176777..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl +++ /dev/null @@ -1,51 +0,0 @@ -/** - * @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 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; } - -vec3 getAdditiveColor() { return vary_AdditiveColor; } -void setAdditiveColor(vec3 v) { vary_AdditiveColor = v; } - -vec3 getAtmosAttenuation() { return atmos_attenuation; } -void setAtmosAttenuation(vec3 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/class1/windlight/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl deleted file mode 100644 index 82fad4db5a..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl +++ /dev/null @@ -1,127 +0,0 @@ -/** - * @file class1/windlight/cloudShadowF.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 - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 frag_color; -#else -#define frag_color gl_FragColor -#endif - -uniform sampler2D diffuseMap; - -VARYING vec4 pos; -VARYING float target_pos_x; -VARYING float vary_CloudDensity; -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; -VARYING vec2 vary_texcoord2; -VARYING vec2 vary_texcoord3; - -uniform sampler2D cloud_noise_texture; -uniform sampler2D cloud_noise_texture_next; -uniform float blend_factor; -uniform vec4 cloud_pos_density1; -uniform vec4 cloud_pos_density2; -uniform vec4 sunlight_color; -uniform vec4 cloud_color; -uniform float cloud_shadow; -uniform float cloud_scale; -uniform float cloud_variance; -uniform vec3 camPosLocal; -uniform vec3 sun_dir; -uniform float sun_size; -uniform float far_z; - -#if !defined(DEPTH_CLAMP) -VARYING vec4 post_pos; -#endif - -vec4 cloudNoise(vec2 uv) -{ - vec4 a = texture2D(cloud_noise_texture, uv); - vec4 b = texture2D(cloud_noise_texture_next, uv); - vec4 cloud_noise_sample = mix(a, b, blend_factor); - return normalize(cloud_noise_sample); -} - -void main() -{ - if (cloud_scale >= 0.0001) - { - // Set variables - vec2 uv1 = vary_texcoord0.xy; - vec2 uv2 = vary_texcoord1.xy; - vec2 uv3 = vary_texcoord2.xy; - float cloudDensity = 2.0 * (cloud_shadow - 0.25); - - vec2 uv4 = vary_texcoord3.xy; - - vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); - vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); - - // Offset texture coords - uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density - uv2 += cloud_pos_density1.xy; //large texture, self shadow - uv3 += cloud_pos_density2.xy; //small texture, visible density - uv4 += cloud_pos_density2.xy; //small texture, self shadow - - float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0); - - cloudDensity *= 1.0 - (density_variance * density_variance); - - // Compute alpha1, the main cloud opacity - float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z; - alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.); - - // And smooth - alpha1 = 1. - alpha1 * alpha1; - alpha1 = 1. - alpha1 * alpha1; - - if (alpha1 < 0.001f) - { - discard; - } - - // Compute alpha2, for self shadowing effect - // (1 - alpha2) will later be used as percentage of incoming sunlight - float alpha2 = (cloudNoise(uv2).x - 0.5); - alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.); - - // And smooth - alpha2 = 1. - alpha2; - alpha2 = 1. - alpha2 * alpha2; - - frag_color = vec4(alpha1, alpha1, alpha1, 1); - } - else - { - frag_color = vec4(1); - } - -#if !defined(DEPTH_CLAMP) - gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0); -#endif - -} diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl deleted file mode 100644 index 09b6004481..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl +++ /dev/null @@ -1,61 +0,0 @@ -/** - * @file class1\windlight\cloudShadowV.glsl - * - * $LicenseInfo:firstyear=2011&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2011, 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 - * $/LicenseInfo$ - */ - -uniform mat4 texture_matrix0; -uniform mat4 modelview_projection_matrix; -uniform float shadow_target_width; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; - -#if !defined(DEPTH_CLAMP) -VARYING float pos_zd2; -#endif - -VARYING vec4 pos; -VARYING float target_pos_x; -VARYING vec2 vary_texcoord0; - -void passTextureIndex(); - -void main() -{ - //transform vertex - vec4 pre_pos = vec4(position.xyz, 1.0); - pos = modelview_projection_matrix * pre_pos; - target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x; - -#if !defined(DEPTH_CLAMP) - pos_zd2 = pos.z * 0.5; - gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); -#else - gl_Position = pos; -#endif - - passTextureIndex(); - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; -} diff --git a/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl deleted file mode 100644 index fc51e81177..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl +++ /dev/null @@ -1,52 +0,0 @@ -/** - * @file class1\windlight\gammaF.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 - * $/LicenseInfo$ - */ - -uniform int no_atmo; - -vec3 scaleSoftClipFrag(vec3 light) -{ - // For compatibility with lower cards. Do nothing. - return light; -} - -/// Soft clips the light with a gamma correction -vec3 scaleSoftClip(vec3 light) -{ - // For compatibility with lower cards. Do nothing - return light; -} - -vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 additive, vec3 atten) -{ - // For compatibility with lower cards. Do nothing - return light; -} - -vec3 fullbrightScaleSoftClip(vec3 light) -{ - // For compatibility with lower cards. Do nothing - return light; -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl deleted file mode 100644 index 2425a2ad04..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl +++ /dev/null @@ -1,66 +0,0 @@ -/** - * @file class1\wl\moonF.glsl - * - * $LicenseInfo:firstyear=2005&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2005, 2020 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 - -uniform vec4 color; -uniform vec4 sunlight_color; -uniform vec4 moonlight_color; -uniform vec3 moon_dir; -uniform float moon_brightness; -uniform sampler2D diffuseMap; - -VARYING vec2 vary_texcoord0; - -vec3 scaleSoftClip(vec3 light); - -void main() -{ - // Restore Pre-EEP alpha fade moon near horizon - float fade = 1.0; - if( moon_dir.z > 0 ) - fade = clamp( moon_dir.z*moon_dir.z*4.0, 0.0, 1.0 ); - - vec4 c = texture2D(diffuseMap, vary_texcoord0.xy); -// c.rgb = pow(c.rgb, vec3(0.7f)); // can't use "srgb_to_linear(color.rgb)" as that is a deferred only function - c.rgb *= moonlight_color.rgb; - c.rgb *= moon_brightness; - - c.rgb *= fade; - c.a *= fade; - - c.rgb = scaleSoftClip(c.rgb); - - frag_color = vec4(c.rgb, c.a); -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl deleted file mode 100644 index 2fceb5f743..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl +++ /dev/null @@ -1,44 +0,0 @@ -/** - * @file class1\wl\moonV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, 2020 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 - * $/LicenseInfo$ - */ - -uniform mat4 texture_matrix0; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec2 texcoord0; - -VARYING vec2 vary_texcoord0; - -void main() -{ - //transform vertex - vec4 vert = vec4(position.xyz, 1.0); - vec4 pos = (modelview_matrix * vert); - - gl_Position = modelview_projection_matrix*vert; - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; -} diff --git a/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl b/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl deleted file mode 100644 index 5a41dc644a..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl +++ /dev/null @@ -1,58 +0,0 @@ -/** - * @file class1\wl\sunDiscF.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 sampler2D diffuseMap; -uniform sampler2D altDiffuseMap; -uniform float blend_factor; // interp factor between sun A/B -VARYING vec2 vary_texcoord0; -VARYING float sun_fade; - -void main() -{ - vec4 sunA = texture2D(diffuseMap, vary_texcoord0.xy); - vec4 sunB = texture2D(altDiffuseMap, vary_texcoord0.xy); - vec4 c = mix(sunA, sunB, blend_factor); - -// SL-9806 stars poke through -// c.a *= sun_fade; - - c.rgb = fullbrightAtmosTransport(c.rgb); - c.rgb = fullbrightScaleSoftClip(c.rgb); - frag_color = c; -} - diff --git a/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl b/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl deleted file mode 100644 index 6c0e795f6b..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl +++ /dev/null @@ -1,51 +0,0 @@ -/** - * @file class1\wl\sunDiscV.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 - * $/LicenseInfo$ - */ - -uniform mat4 texture_matrix0; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec2 texcoord0; - -VARYING vec2 vary_texcoord0; -VARYING float sun_fade; - -void calcAtmospherics(vec3 eye_pos); - -void main() -{ - //transform vertex - vec3 offset = vec3(0, 0, 50); - vec4 vert = vec4(position.xyz - offset, 1.0); - vec4 pos = modelview_projection_matrix*vert; - - sun_fade = smoothstep(0.3, 1.0, (position.z + 50) / 512.0f); - gl_Position = pos; - - calcAtmospherics(pos.xyz); - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; -} diff --git a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl deleted file mode 100644 index a937d9fa99..0000000000 --- a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl +++ /dev/null @@ -1,56 +0,0 @@ -/** - * @file class1/windlight/transportF.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 - * $/LicenseInfo$ - */ - -uniform int no_atmo; - -vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 atmosTransport(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 fullbrightAtmosTransport(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} - -vec3 fullbrightShinyAtmosTransport(vec3 light) -{ - /* stub function for fallback compatibility on class1 hardware */ - return light; -} |