diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class3')
7 files changed, 81 insertions, 5 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl index 1aef971d3a..e5341386bd 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl @@ -44,9 +44,11 @@ vec4 applyWaterFogView(vec3 pos, vec4 color); vec3 atmosFragLightingLinear(vec3 l, vec3 additive, vec3 atten); vec3 scaleSoftClipFragLinear(vec3 l); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); +void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cs); +vec3 legacy_adjust(vec3 c); #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) @@ -316,6 +318,7 @@ void main() #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) //forward rendering, output lit linear color + diffcol.rgb = legacy_adjust(diffcol.rgb); diffcol.rgb = srgb_to_linear(diffcol.rgb); spec.rgb = srgb_to_linear(spec.rgb); spec.a = glossiness; // pack glossiness into spec alpha for lighting functions @@ -357,6 +360,7 @@ void main() float glare = 0.0; +#if 0 //wrong implementation if (glossiness > 0.0) // specular reflection { float sa = dot(normalize(refnormpersp), light_dir.xyz); @@ -373,6 +377,32 @@ void main() applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); } +#else //right implementation ported from pointLightF.glsl + if (glossiness > 0.0) + { + vec3 lv = light_dir.xyz; + vec3 h, l, v = -normalize(pos.xyz); + float nh, nl, nv, vh, lightDist; + vec3 n = norm.xyz; + calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); + + if (nl > 0.0 && nh > 0.0) + { + float lit = min(nl*6.0, 1.0); + + float sa = nh; + float fres = pow(1 - vh, 5) * 0.4+0.5; + float gtdenom = 2 * nh; + float gt = max(0,(min(gtdenom * nv / vh, gtdenom * nl / vh))); + + float scol = shadow*fres*texture2D(lightFunc, vec2(nh, glossiness)).r*gt/(nh*nl); + color.rgb += lit*scol*sunlit_linear.rgb*spec.rgb; + } + + // add radiance map + applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); + } +#endif color = mix(color.rgb, diffcol.rgb, emissive); @@ -381,7 +411,8 @@ void main() applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, env); float cur_glare = max(max(legacyenv.r, legacyenv.g), legacyenv.b); - cur_glare *= env*4.0; + cur_glare = clamp(cur_glare, 0, 1); + cur_glare *= env; glare += cur_glare; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl index 23ba95949a..5a2924afe5 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl @@ -58,6 +58,7 @@ vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensi vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); +vec3 legacy_adjust(vec3 c); // Util vec3 hue_to_rgb(float hue); @@ -131,6 +132,7 @@ void main() } else { + diffuse.rgb = legacy_adjust(diffuse.rgb); diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl index 30b7895157..33e5b2346c 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl @@ -83,6 +83,7 @@ vec3 getProjectedLightSpecularColor(vec3 pos, vec3 n); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 cs); +vec3 legacy_adjust(vec3 c); vec4 texture2DLodSpecular(vec2 tc, float lod); vec4 getPosition(vec2 pos_screen); @@ -182,7 +183,7 @@ void main() } else { - + diffuse = legacy_adjust(diffuse); diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl index 30b96ce8dc..471e5e7fd3 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl @@ -63,6 +63,7 @@ vec4 getPosition(vec2 pos_screen); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); +vec3 legacy_adjust(vec3 c); float getDepth(vec2 tc); vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, @@ -121,7 +122,7 @@ void main() { discard; } - + diffuse = legacy_adjust(diffuse); diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl index e1b18935e8..55a43f76d0 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl @@ -752,6 +752,8 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout legacyenv = mix(legacyenv, ssr.rgb, w); } #endif + + glossenv = clamp(glossenv, vec3(0), vec3(10)); } void applyGlossEnv(inout vec3 color, vec3 glossenv, vec4 spec, vec3 pos, vec3 norm) diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index e1206cc844..ab83708c7b 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -83,15 +83,19 @@ float getDepth(vec2 pos_screen); vec3 linear_to_srgb(vec3 c); vec3 srgb_to_linear(vec3 c); +vec3 legacy_adjust(vec3 c); uniform vec4 waterPlane; +uniform int cube_snapshot; + #ifdef WATER_FOG vec4 applyWaterFogViewLinear(vec3 pos, vec4 color); #endif uniform float sky_hdr_scale; +void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); void calcDiffuseSpecular(vec3 baseColor, float metallic, inout vec3 diffuseColor, inout vec3 specularColor); vec3 pbrBaseLight(vec3 diffuseColor, @@ -207,12 +211,18 @@ void main() else if (!GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_ATMOS)) { //should only be true of WL sky, just port over base color value - color = srgb_to_linear(texture2D(emissiveRect, tc).rgb); - color *= sun_up_factor * sky_hdr_scale + 1.0; + color = texture2D(emissiveRect, tc).rgb; + color = srgb_to_linear(color); + if (sun_up_factor > 0) + { + color *= sky_hdr_scale + 1.0; + } } else { // legacy shaders are still writng sRGB to gbuffer + baseColor.rgb = legacy_adjust(baseColor.rgb); + baseColor.rgb = srgb_to_linear(baseColor.rgb); spec.rgb = srgb_to_linear(spec.rgb); @@ -236,6 +246,7 @@ void main() vec3 refnormpersp = reflect(pos.xyz, norm.xyz); +#if 0 // wrong implementation if (spec.a > 0.0) // specular reflection { float sa = dot(normalize(refnormpersp), light_dir.xyz); @@ -248,6 +259,32 @@ void main() // add radiance map applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); } +#else //right implementation (ported from pointLightF.glsl) + if (spec.a > 0.0) + { + vec3 lv = light_dir.xyz; + vec3 h, l, v = -normalize(pos.xyz); + float nh, nl, nv, vh, lightDist; + vec3 n = norm.xyz; + calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); + + if (nl > 0.0 && nh > 0.0) + { + float lit = min(nl*6.0, 1.0); + + float sa = nh; + float fres = pow(1 - vh, 5) * 0.4+0.5; + float gtdenom = 2 * nh; + float gt = max(0,(min(gtdenom * nv / vh, gtdenom * nl / vh))); + + scol *= fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*nl); + color.rgb += lit*scol*sunlit_linear.rgb*spec.rgb; + } + + // add radiance map + applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); + } +#endif color.rgb = mix(color.rgb, baseColor.rgb, baseColor.a); diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl index 33ea2129cf..3d06bb27a5 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl @@ -91,6 +91,7 @@ vec3 getProjectedLightSpecularColor(vec3 pos, vec3 n); vec2 getScreenXY(vec4 clip_point); vec2 getScreenCoord(vec4 clip_point); vec3 srgb_to_linear(vec3 c); +vec3 legacy_adjust(vec3 c); vec4 texture2DLodSpecular(vec2 tc, float lod); vec4 getPosition(vec2 pos_screen); @@ -189,6 +190,7 @@ void main() } else { + diffuse = legacy_adjust(diffuse); diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); |