diff options
Diffstat (limited to 'indra/newview/app_settings/shaders')
11 files changed, 57 insertions, 482 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl index 69a0a41034..b72c9651c1 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl @@ -88,6 +88,9 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); float getAmbientClamp(); +void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv, + vec3 pos, vec3 norm, float glossiness, float envIntensity); + vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance) { // SL-14895 inverted attenuation work-around @@ -242,11 +245,14 @@ void main() calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); - vec2 abnormal = encode_normal(norm.xyz); + vec3 ambenv; + vec3 glossenv; + vec3 legacyenv; + sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, 0.0, 0.0); + float da = dot(norm.xyz, light_dir.xyz); da = clamp(da, -1.0, 1.0); - da = pow(da, 1.0/1.3); float final_da = da; final_da = clamp(final_da, 0.0f, 1.0f); @@ -262,22 +268,17 @@ void main() vec3 sun_contrib = min(final_da, shadow) * sunlit; - color.rgb = amblit; + color.rgb = max(amblit, ambenv); color.rgb *= ambient; color.rgb += sun_contrib; - color.rgb *= diffuse_srgb.rgb; + color.rgb *= diffuse_linear.rgb; color.rgb = atmosFragLighting(color.rgb, additive, atten); vec4 light = vec4(0,0,0,0); - color.rgb = scaleSoftClipFrag(color.rgb); - - //convert to linear before applying local lights - color.rgb = srgb_to_linear(color.rgb); - #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diffuse_linear.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w); LIGHT_LOOP(1) diff --git a/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl index 15d6b5a05d..a7cac6c523 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl @@ -25,7 +25,7 @@ // Implementation for when reflection probes are disabled -uniform float minimumReflectionAmbiance; +uniform float reflection_probe_ambiance; uniform samplerCube environmentMap; @@ -36,7 +36,7 @@ vec3 srgb_to_linear(vec3 c); void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, vec3 pos, vec3 norm, float glossiness) { - ambenv = vec3(0,0,0); + ambenv = vec3(reflection_probe_ambiance * 0.25); vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); vec3 env_vec = env_mat * refnormpersp; @@ -46,7 +46,7 @@ void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv, vec3 pos, vec3 norm, float glossiness, float envIntensity) { - ambenv = vec3(0,0,0); + ambenv = vec3(reflection_probe_ambiance * 0.25); vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); vec3 env_vec = env_mat * refnormpersp; diff --git a/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl b/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl deleted file mode 100644 index df9704ec25..0000000000 --- a/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl +++ /dev/null @@ -1,134 +0,0 @@ -/** - * @file avatarV.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 projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec3 normal; -ATTRIBUTE vec2 texcoord0; -ATTRIBUTE vec4 clothing; - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -vec4 calcLighting(vec3 pos, vec3 norm, vec4 color); -mat4 getSkinnedTransform(); -void calcAtmospherics(vec3 inPositionEye); - -uniform vec4 color; - -uniform vec4 gWindDir; -uniform vec4 gSinWaveParams; -uniform vec4 gGravity; - -const vec4 gMinMaxConstants = vec4(1.0, 0.166666, 0.0083143, .00018542); // #minimax-generated coefficients -const vec4 gPiConstants = vec4(0.159154943, 6.28318530, 3.141592653, 1.5707963); // # {1/2PI, 2PI, PI, PI/2} - -void main() -{ - vary_texcoord0 = texcoord0; - - vec4 pos; - mat4 trans = getSkinnedTransform(); - - vec3 norm; - norm.x = dot(trans[0].xyz, normal); - norm.y = dot(trans[1].xyz, normal); - norm.z = dot(trans[2].xyz, normal); - norm = normalize(norm); - - //wind - vec4 windEffect; - windEffect = vec4(dot(norm, gWindDir.xyz)); - pos.x = dot(trans[2].xyz, position.xyz); - windEffect.xyz = pos.x * vec3(0.015, 0.015, 0.015) - + windEffect.xyz; - windEffect.w = windEffect.w * 2.0 + 1.0; // move wind offset value to [-1, 3] - windEffect.w = windEffect.w*gWindDir.w; // modulate wind strength - - windEffect.xyz = windEffect.xyz*gSinWaveParams.xyz - +vec3(gSinWaveParams.w); // use sin wave params to scale and offset input - - - //reduce to period of 2 PI - vec4 temp1, temp0, temp2, offsetPos; - temp1.xyz = windEffect.xyz * gPiConstants.x; // change input as multiple of [0-2PI] to [0-1] - temp0.y = mod(temp1.x,1.0); - windEffect.x = temp0.y * gPiConstants.y; // scale from [0,1] to [0, 2PI] - temp1.z = temp1.z - gPiConstants.w; // shift normal oscillation by PI/2 - temp0.y = mod(temp1.z,1.0); - - windEffect.z = temp0.y * gPiConstants.y; // scale from [0,1] to [0, 2PI] - windEffect.xyz = windEffect.xyz + vec3(-3.141592); // offset to [-PI, PI] - - - //calculate sinusoid - vec4 sinWave; - temp1 = windEffect*windEffect; - sinWave = -temp1 * gMinMaxConstants.w - + vec4(gMinMaxConstants.z); // y = -(x^2)/7! + 1/5! - sinWave = sinWave * -temp1 + vec4(gMinMaxConstants.y); // y = -(x^2) * (-(x^2)/7! + 1/5!) + 1/3! - sinWave = sinWave * -temp1 + vec4(gMinMaxConstants.x); // y = -(x^2) * (-(x^2) * (-(x^2)/7! + 1/5!) + 1/3!) + 1 - sinWave = sinWave * windEffect; // y = x * (-(x^2) * (-(x^2) * (-(x^2)/7! + 1/5!) + 1/3!) + 1) - - // sinWave.x holds sin(norm . wind_direction) with primary frequency - // sinWave.y holds sin(norm . wind_direction) with secondary frequency - // sinWave.z hold cos(norm . wind_direction) with primary frequency - sinWave.xyz = sinWave.xyz * gWindDir.w - + vec3(windEffect.w); // multiply by wind strength in gWindDir.w [-wind, wind] - - // add normal facing bias offset [-wind,wind] -> [-wind - .25, wind + 1] - temp1 = vec4(dot(norm, gGravity.xyz)); // how much is this normal facing in direction of gGravity? - temp1 = min(temp1, vec4(0.2,0.0,0.0,0.0)); // clamp [-1, 1] to [-1, 0.2] - temp1 = temp1*vec4(1.5,0.0,0.0,0.0); // scale from [-1,0.2] to [-1.5, 0.3] - sinWave.x = sinWave.x + temp1.x; // add gGravity effect to sinwave (only primary frequency) - sinWave.xyz = sinWave.xyz * clothing.w; // modulate by clothing coverage - - sinWave.xyz = max(sinWave.xyz, vec3(-1.0, -1.0, -1.0)); // clamp to underlying body shape - offsetPos = clothing * sinWave.x; // multiply wind effect times clothing displacement - temp2 = gWindDir*sinWave.z + vec4(norm,0); // calculate normal offset due to wind oscillation - offsetPos = vec4(1.0,1.0,1.0,0.0)*offsetPos+vec4(position.xyz, 1.0); // add to offset vertex position, and zero out effect from w - norm += temp2.xyz*2.0; // add sin wave effect on normals (exaggerated) - - //add "backlighting" effect - float colorAcc; - colorAcc = 1.0 - clothing.w; - norm.z -= colorAcc * 0.2; - - //renormalize normal (again) - norm = normalize(norm); - - pos.x = dot(trans[0], offsetPos); - pos.y = dot(trans[1], offsetPos); - pos.z = dot(trans[2], offsetPos); - pos.w = 1.0; - - calcAtmospherics(pos.xyz); - - vec4 col = calcLighting(pos.xyz, norm, color); - vertex_color = col; - - gl_Position = projection_matrix * pos; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl index 27eb0b9888..7c0a11d442 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl @@ -287,6 +287,9 @@ void main() #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) //forward rendering, output lit linear color + diffcol.rgb = srgb_to_linear(diffcol.rgb); + spec.rgb = srgb_to_linear(spec.rgb); + vec3 pos = vary_position; float shadow = 1.0f; @@ -318,20 +321,23 @@ void main() vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - //we're in sRGB space, so gamma correct this dot product so - // lighting from the sun stays sharp - float da = clamp(dot(normalize(norm.xyz), light_dir.xyz), 0.0, 1.0); - da = pow(da, 1.0 / 1.3); - vec3 sun_contrib = min(da, shadow) * sunlit; - vec3 ambenv; vec3 glossenv; vec3 legacyenv; sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, spec.a, envIntensity); - amblit = max(ambenv, amblit); - color.rgb = amblit; + // use sky settings ambient or irradiance map sample, whichever is brighter + color = max(amblit, ambenv); - color += sun_contrib; + float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); + ambient *= 0.5; + ambient *= ambient; + ambient = (1.0 - ambient); + color.rgb *= ambient; + + float da = clamp(dot(norm.xyz, sun_dir.xyz), 0.0, 1.0); + vec3 sun_contrib = min(da, shadow) * sunlit; + color.rgb += sun_contrib; + color.rgb *= diffuse.rgb; color *= diffcol.rgb; @@ -359,18 +365,14 @@ void main() { // add environmentmap applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); } - color = scaleSoftClipFrag(color); - - //convert to linear before adding local lights - color = srgb_to_linear(color); vec3 npos = normalize(-pos.xyz); vec3 light = vec3(0, 0, 0); - final_specular.rgb = srgb_to_linear(final_specular.rgb); // SL-14035 + final_specular.rgb = final_specular.rgb; // SL-14035 - color = mix(color.rgb, srgb_to_linear(diffcol.rgb), diffuse.a); + color = mix(color.rgb, diffcol.rgb, diffuse.a); #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 ); diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl index 73b852e008..de18251dc4 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl @@ -31,8 +31,6 @@ uniform samplerCubeArray reflectionProbes; uniform samplerCubeArray irradianceProbes; -vec3 linear_to_srgb(vec3 col); - layout (std140) uniform ReflectionProbes { // list of OBBs for user override probes @@ -531,32 +529,28 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 refnormpersp = reflect(pos.xyz, norm.xyz); ambenv = sampleProbeAmbient(pos, norm); + ambenv /= 1.725; if (glossiness > 0.0) { float lod = (1.0-glossiness)*reflection_lods; glossenv = sampleProbes(pos, normalize(refnormpersp), lod, 1.f); - glossenv = linear_to_srgb(glossenv); } if (envIntensity > 0.0) { legacyenv = sampleProbes(pos, normalize(refnormpersp), 0.0, 1.f); - legacyenv = linear_to_srgb(legacyenv); } - - // legacy expects values in sRGB space for now - ambenv = linear_to_srgb(ambenv); - } void applyGlossEnv(inout vec3 color, vec3 glossenv, vec4 spec, vec3 pos, vec3 norm) { - glossenv *= 0.35; // fudge darker - float fresnel = 1.0+dot(normalize(pos.xyz), norm.xyz); - float minf = spec.a * 0.1; - fresnel = fresnel * (1.0-minf) + minf; - glossenv *= spec.rgb*min(fresnel, 1.0); + glossenv *= 0.5; // fudge darker + float fresnel = clamp(1.0+dot(normalize(pos.xyz), norm.xyz), 0.3, 1.0); + fresnel *= fresnel; + fresnel *= spec.a; + glossenv *= spec.rgb*fresnel; + glossenv *= vec3(1.0) - color; // fake energy conservation color.rgb += glossenv; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index cfdbbdfe2c..29aea62f7b 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -114,14 +114,12 @@ void main() vec4 pos = getPositionWithDepth(tc, depth); vec4 norm = texture2DRect(normalMap, tc); vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; - float light_gamma = 1.0 / 1.3; vec4 diffuse = texture2DRect(diffuseRect, tc); vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); // NOTE: PBR linear Emissive #if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; - scol_ambocc = pow(scol_ambocc, vec2(light_gamma)); float scol = max(scol_ambocc.r, diffuse.a); float ambocc = scol_ambocc.g; #else @@ -159,13 +157,10 @@ void main() vec3 irradiance = vec3(0); vec3 radiance = vec3(0); sampleReflectionProbes(irradiance, radiance, pos.xyz, norm.xyz, gloss); - irradiance = max(srgb_to_linear(amblit),irradiance) * ambocc*4.0; + irradiance = max(amblit*1.725,irradiance*ambocc); vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - - //baseColor.rgb = vec3(0,0,0); - //colorEmissive = srgb_to_linear(norm.xyz*0.5+0.5); vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; @@ -179,34 +174,36 @@ void main() color.rgb += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, v, normalize(light_dir)) * sunlit*8.0 * scol; color.rgb += colorEmissive; - color = linear_to_srgb(color); + //color = atmosFragLighting(color, additive, atten); color *= atten.r; - color += 2.0*additive; - color = scaleSoftClipFrag(color); - color = srgb_to_linear(color); - - - frag_color.rgb = color.rgb; //output linear since local lights will be added to this shader's results + color += additive*2.0; + } else { + + // legacy shaders are still writng sRGB to gbuffer + diffuse.rgb = srgb_to_linear(diffuse.rgb); + spec.rgb = srgb_to_linear(spec.rgb); + float envIntensity = norm.z; norm.xyz = getNorm(tc); float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); - da = pow(da, light_gamma); - - //diffuse.rgb = linear_to_srgb(diffuse.rgb); // SL-14035 sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, spec.a, envIntensity); - vec3 debug = legacyenv; - amblit = max(ambenv, amblit); - color.rgb = amblit*ambocc; + // use sky settings ambient or irradiance map sample, whichever is brighter + color = max(amblit, ambenv*ambocc); + + 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 = min(color.rgb, vec3(1,1,1)); color.rgb *= diffuse.rgb; vec3 refnormpersp = reflect(pos.xyz, norm.xyz); @@ -234,8 +231,9 @@ void main() { // add environmentmap applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); } - color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a); + color = mix(color, fullbrightScaleSoftClip(color), diffuse.a); } + } #ifdef WATER_FOG vec4 fogged = applyWaterFogView(pos.xyz, vec4(color, bloom)); @@ -243,11 +241,6 @@ void main() 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.rgb = color.rgb; //output linear since local lights will be added to this shader's results frag_color.a = bloom; } diff --git a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl deleted file mode 100644 index c6ea3ec9d4..0000000000 --- a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl +++ /dev/null @@ -1,73 +0,0 @@ -/** - * @file class3\wl\advancedAtmoF.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 - -in vec3 view_dir; - -uniform vec3 cameraPosLocal; -uniform vec3 sun_dir; -uniform float sun_size; - -uniform sampler2D transmittance_texture; -uniform sampler3D scattering_texture; -uniform sampler3D mie_scattering_texture; -uniform sampler2D irradiance_texture; - -vec3 GetSolarLuminance(); -vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 sun_dir, out vec3 transmittance); -vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 sun_dir, out vec3 transmittance); -vec3 GetSunAndSkyIlluminance(vec3 pos, vec3 norm, vec3 sun_dir, out vec3 sky_irradiance); - -void main() -{ - vec3 view_direction = normalize(view_dir); - - vec3 camPos = cameraPosLocal; - vec3 transmittance; - vec3 sky_illum; - vec3 radiance = GetSkyLuminance(camPos, view_direction, 0.0f, sun_dir, transmittance); - vec3 radiance2 = GetSunAndSkyIlluminance(camPos, view_direction, sun_dir, sky_illum); - - //radiance *= transmittance; - - // If the view ray intersects the Sun, add the Sun radiance. - if (dot(view_direction, sun_dir) >= sun_size) - { - radiance = radiance + transmittance * GetSolarLuminance(); - } - - //vec3 color = vec3(1.0) - exp(-radiance); - //color = pow(color, vec3(1.0 / 2.2)); - - frag_color.rgb = radiance; - - frag_color.a = 1.0; -} - diff --git a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl deleted file mode 100644 index 65bb00b1f6..0000000000 --- a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl +++ /dev/null @@ -1,43 +0,0 @@ -/** - * @file class3\wl\advancedAtmoV.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 mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - -// Inputs -uniform vec3 camPosLocal; - -out vec3 view_dir; - -void main() -{ - // World / view / projection - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - - // this will be normalized in the frag shader... - view_dir = position.xyz - camPosLocal.xyz; -} - diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl deleted file mode 100644 index 2b70ba76dc..0000000000 --- a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl +++ /dev/null @@ -1,46 +0,0 @@ -/** - * @file class3\wl\atmosphericsF.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 getAdditiveColor(); -vec3 getAtmosAttenuation(); -vec3 scaleSoftClipFrag(vec3 light); - -uniform int no_atmo; - -vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten) -{ - if (no_atmo == 1) - { - return light; - } - light *= atten.r; - light += additive; - return light * 2.0; -} - -vec3 atmosLighting(vec3 light) -{ - return atmosFragLighting(light, getAdditiveColor(), getAtmosAttenuation()); -} diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl deleted file mode 100644 index b76192d73f..0000000000 --- a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl +++ /dev/null @@ -1,51 +0,0 @@ -/** - * @file class3\wl\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 - * $/LicenseInfo$ - */ - -// VARYING param funcs -void setSunlitColor(vec3 v); -void setAmblitColor(vec3 v); -void setAdditiveColor(vec3 v); -void setAtmosAttenuation(vec3 v); -void setPositionEye(vec3 v); - -vec3 getAdditiveColor(); - -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); - -void calcAtmospherics(vec3 inPositionEye) { - - vec3 P = inPositionEye; - setPositionEye(P); - vec3 tmpsunlit = vec3(1); - vec3 tmpamblit = vec3(1); - vec3 tmpaddlit = vec3(1); - vec3 tmpattenlit = vec3(1); - calcAtmosphericVars(inPositionEye, vec3(0), 1, tmpsunlit, tmpamblit, tmpaddlit, tmpattenlit, true); - setSunlitColor(tmpsunlit); - setAmblitColor(tmpamblit); - setAdditiveColor(tmpaddlit); - setAtmosAttenuation(tmpattenlit); -} - diff --git a/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl deleted file mode 100644 index 545a32a227..0000000000 --- a/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl +++ /dev/null @@ -1,68 +0,0 @@ -/** - * @file class3\wl\transportF.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 - * $/LicenseInfo$ - */ - -////////////////////////////////////////////////////////// -// The fragment shader for the terrain atmospherics -////////////////////////////////////////////////////////// - -vec3 getAdditiveColor(); -vec3 getAtmosAttenuation(); - -uniform int no_atmo; - -vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten) -{ - if (no_atmo == 1) - { - return light; - } - // fullbright responds minimally to atmos scatter effects - light *= min(15.0 * atten.r, 1.0); - light += (0.1 * additive); - return light * 2.0; -} - -vec3 atmosTransport(vec3 light) -{ - return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation()); -} - -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten) -{ - float brightness = dot(light.rgb, vec3(0.33333)); - return vec3(1,0,1); - //return atmosTransportFrag(light * 0.5, additive * (brightness * 0.5 + 0.5), atten); -} - -vec3 fullbrightAtmosTransport(vec3 light) -{ - return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation()); -} - -vec3 fullbrightShinyAtmosTransport(vec3 light) -{ - float brightness = dot(light.rgb, vec3(0.33333)); - return atmosTransportFrag(light * 0.5, getAdditiveColor() * (brightness * brightness), getAtmosAttenuation()); -} |