diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class3/deferred')
15 files changed, 466 insertions, 321 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl index 8430cca325..03dc3d7113 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file fullbrightShinyF.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 * $/LicenseInfo$ */ - + /*[EXTRA_CODE_HERE]*/ out vec4 frag_color; @@ -53,19 +53,22 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout void applyLegacyEnv(inout vec3 color, vec3 legacyenv, vec4 spec, vec3 pos, vec3 norm, float envIntensity); +void mirrorClip(vec3 pos); + void main() { + mirrorClip(vary_position); #ifdef HAS_DIFFUSE_LOOKUP - vec4 color = diffuseLookup(vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy); #else - vec4 color = texture(diffuseMap, vary_texcoord0.xy); + vec4 color = texture(diffuseMap, vary_texcoord0.xy); #endif - - color.rgb *= vertex_color.rgb; - // SL-9632 HUDs are affected by Atmosphere + color.rgb *= vertex_color.rgb; + + // SL-9632 HUDs are affected by Atmosphere #ifndef IS_HUD - + vec3 sunlit; vec3 amblit; vec3 additive; @@ -87,8 +90,8 @@ void main() applyLegacyEnv(color.rgb, legacyenv, spec, pos, norm, env_intensity); #endif - color.a = 1.0; + color.a = 1.0; - frag_color = max(color, vec4(0)); + frag_color = max(color, vec4(0)); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl index 0b154e82ad..487db0a6ae 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl @@ -25,15 +25,13 @@ out vec4 frag_color; -uniform sampler2D normalMap; - // Inputs uniform vec3 sun_dir; uniform vec3 moon_dir; uniform int sun_up_factor; in vec2 vary_fragcoord; -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); vec4 getPositionWithDepth(vec2 pos_screen, float depth); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); @@ -53,8 +51,7 @@ void main() vec2 tc = vary_fragcoord.xy; float depth = getDepth(tc.xy); vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); - norm.xyz = getNorm(tc); + vec4 norm = getNorm(tc); vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; vec3 color = vec3(0); @@ -67,17 +64,15 @@ void main() calcAtmosphericVarsLinear(pos.xyz, norm.xyz, light_dir, sunlit, amblit, additive, atten); - vec3 sunlit_linear = srgb_to_linear(sunlit); - // mask off atmospherics below water (when camera is under water) bool do_atmospherics = false; - + if (dot(vec3(0), waterPlane.xyz) + waterPlane.w > 0.0 || dot(pos.xyz, waterPlane.xyz) + waterPlane.w > 0.0) { do_atmospherics = true; } - + vec3 irradiance = vec3(0); vec3 radiance = vec3(0); @@ -102,5 +97,5 @@ void main() } frag_color = max(vec4(color.rgb, alpha), vec4(0)); //output linear since local lights will be added to this shader's results - + } diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl index ec1e49eeb4..5708fc319f 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl @@ -36,6 +36,7 @@ uniform float emissive_brightness; // fullbright flag, 1.0 == fullbright, 0.0 otherwise uniform int sun_up_factor; +uniform int classic_mode; vec4 applySkyAndWaterFog(vec3 pos, vec3 additive, vec3 atten, vec4 color); vec3 scaleSoftClipFragLinear(vec3 l); @@ -45,6 +46,14 @@ void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cs); +uniform mat4 modelview_matrix; +uniform mat3 normal_matrix; + +in vec3 vary_position; + +void mirrorClip(vec3 pos); +vec4 encodeNormal(vec3 n, float env, float gbuffer_flag); + #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) out vec4 frag_color; @@ -66,11 +75,10 @@ uniform vec4 morphFactor; uniform vec3 camPosLocal; uniform mat3 env_mat; +uniform float is_mirror; + uniform vec3 sun_dir; uniform vec3 moon_dir; -in vec2 vary_fragcoord; - -in vec3 vary_position; uniform mat4 proj_mat; uniform mat4 inv_proj; @@ -93,7 +101,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe float falloff_factor = (12.0 * fa) - 9.0; float inverted_la = falloff_factor / la; // Yes, it makes me want to cry as well. DJH - + vec3 col = vec3(0); //get light vector @@ -132,7 +140,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe float amb_da = ambiance; if (da >= 0) { - lit = max(da * dist_atten, 0.0); + lit = clamp(da * dist_atten, 0.0, 1.0); col = lit * light_col * diffuse; amb_da += (da*0.5 + 0.5) * ambiance; } @@ -170,8 +178,10 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe } } } - - return max(col, vec3(0.0, 0.0, 0.0)); + float final_scale = 1.0; + if (classic_mode > 0) + final_scale = 0.9; + return max(col * final_scale, vec3(0.0, 0.0, 0.0)); } #else @@ -209,25 +219,23 @@ in vec3 vary_normal; in vec4 vertex_color; in vec2 vary_texcoord0; -vec2 encode_normal(vec3 n); - // get the transformed normal and apply glossiness component from normal map vec3 getNormal(inout float glossiness) { #ifdef HAS_NORMAL_MAP - vec4 vNt = texture(bumpMap, vary_texcoord1.xy); + vec4 vNt = texture(bumpMap, vary_texcoord1.xy); glossiness *= vNt.a; - vNt.xyz = vNt.xyz * 2 - 1; + vNt.xyz = vNt.xyz * 2 - 1; float sign = vary_sign; vec3 vN = vary_normal; vec3 vT = vary_tangent.xyz; - + vec3 vB = sign * cross(vN, vT); vec3 tnorm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); - return tnorm; + return tnorm; #else - return normalize(vary_normal); + return normalize(vary_normal); #endif } @@ -264,9 +272,9 @@ void waterClip() float getEmissive(vec4 diffcol) { #if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE) - return emissive_brightness; + return emissive_brightness; #else - return max(diffcol.a, emissive_brightness); + return max(diffcol.a, emissive_brightness); #endif } @@ -285,12 +293,12 @@ float getShadow(vec3 pos, vec3 norm) void main() { + mirrorClip(vary_position); waterClip(); // diffcol == diffuse map combined with vertex color vec4 diffcol = texture(diffuseMap, vary_texcoord0.xy); - diffcol.rgb *= vertex_color.rgb; - + diffcol.rgb *= vertex_color.rgb; alphaMask(diffcol.a); // spec == specular map combined with specular color @@ -299,8 +307,6 @@ void main() float glossiness = specular_color.a; vec3 norm = getNormal(glossiness); - vec2 abnormal = encode_normal(norm.xyz); - float emissive = getEmissive(diffcol); #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) @@ -325,20 +331,33 @@ void main() vec3 additive; vec3 atten; calcAtmosphericVarsLinear(pos.xyz, norm.xyz, light_dir, sunlit, amblit, additive, atten); - - vec3 sunlit_linear = srgb_to_linear(sunlit); + if (classic_mode > 0) + sunlit *= 1.35; + vec3 sunlit_linear = sunlit; vec3 amblit_linear = amblit; - vec3 ambenv; + vec3 ambenv = amblit; vec3 glossenv; vec3 legacyenv; sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xy*0.5+0.5, pos.xyz, norm.xyz, glossiness, env, true, amblit_linear); - + color = ambenv; float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); - vec3 sun_contrib = min(da, shadow) * sunlit_linear; - color.rgb += sun_contrib; + if (classic_mode > 0) + { + da = pow(da,1.2); + vec3 sun_contrib = vec3(min(da, shadow)); + + color.rgb = srgb_to_linear(color.rgb * 0.9 + linear_to_srgb(sun_contrib) * sunlit_linear * 0.7); + sunlit_linear = srgb_to_linear(sunlit_linear); + } + else + { + vec3 sun_contrib = min(da, shadow) * sunlit_linear; + color.rgb += sun_contrib; + } + color *= diffcol.rgb; vec3 refnormpersp = reflect(pos.xyz, norm.xyz); @@ -402,15 +421,25 @@ void main() glare *= 1.0-emissive; glare = min(glare, 1.0); float al = max(diffcol.a, glare) * vertex_color.a; + float final_scale = 1; + if (classic_mode > 0) + final_scale = 1.1; + frag_color = max(vec4(color * final_scale, al), vec4(0)); - frag_color = max(vec4(color, al), vec4(0)); - -#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer +#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer // deferred path // See: C++: addDeferredAttachment(), shader: softenLightF.glsl - frag_data[0] = vec4(diffcol.rgb, emissive); // gbuffer is sRGB for legacy materials - frag_data[1] = vec4(spec.rgb, glossiness); // XYZ = Specular color. W = Specular exponent. - frag_data[2] = vec4(encode_normal(norm), env, GBUFFER_FLAG_HAS_ATMOS);; // XY = Normal. Z = Env. intensity. W = 1 skip atmos (mask off fog) - frag_data[3] = vec4(0); + + float flag = GBUFFER_FLAG_HAS_ATMOS; + + frag_data[0] = max(vec4(diffcol.rgb, emissive), vec4(0)); // gbuffer is sRGB for legacy materials + frag_data[1] = max(vec4(spec.rgb, glossiness), vec4(0)); // XYZ = Specular color. W = Specular exponent. + frag_data[2] = encodeNormal(norm, env, flag); // XY = Normal. Z = Env. intensity. W = 1 skip atmos (mask off fog) + +#if defined(HAS_EMISSIVE) + frag_data[3] = vec4(0, 0, 0, 0); +#endif + #endif } + diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl index ec8168465e..96cda1ef49 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl @@ -27,10 +27,6 @@ out vec4 frag_color; -uniform sampler2D depthMap; -uniform sampler2D diffuseRect; -uniform sampler2D specularRect; -uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl uniform sampler2D lightFunc; uniform vec3 env_mat[3]; @@ -42,13 +38,14 @@ uniform vec4 light_col[LIGHT_COUNT]; // .a = falloff uniform vec2 screen_res; uniform float far_z; uniform mat4 inv_proj; +uniform int classic_mode; in vec4 vary_fragcoord; 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); float calcLegacyDistanceAttenuation(float distance, float falloff); vec4 getPosition(vec2 pos_screen); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); @@ -56,13 +53,17 @@ vec3 srgb_to_linear(vec3 c); // Util vec3 hue_to_rgb(float hue); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +void pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera - vec3 l); //surface point to light + vec3 l, // surface point to light + out float nl, + out vec3 diff, + out vec3 spec); +GBufferInfo getGBuffer(vec2 screenpos); void main() { @@ -74,25 +75,25 @@ void main() discard; } - float envIntensity; // not used for this shader - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + GBufferInfo gb = getGBuffer(tc); - vec4 spec = texture(specularRect, tc); - vec3 diffuse = texture(diffuseRect, tc).rgb; + vec3 n = gb.normal; + + vec4 spec = gb.specular; + vec3 diffuse = gb.albedo.rgb; vec3 h, l, v = -normalize(pos); float nh, nv, vh, lightDist; - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_HAS_PBR)) { - vec3 colorEmissive = texture(emissiveRect, tc).rgb; + vec3 colorEmissive = gb.emissive.rgb; vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; @@ -115,8 +116,11 @@ void main() float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); vec3 intensity = dist_atten * lightColor * 3.25; - - final_color += intensity*pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, lv); + float nl = 0; + vec3 diff = vec3(0); + vec3 specPunc = vec3(0); + pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, lv, nl, diff, specPunc); + final_color += intensity * clamp(nl * (diff + specPunc), vec3(0), vec3(10)); } } } @@ -166,8 +170,10 @@ void main() } } } - - frag_color.rgb = max(final_color, vec3(0)); + float final_scale = 1.0; + if (classic_mode > 0) + final_scale = 0.9; + frag_color.rgb = max(final_color * final_scale, vec3(0)); frag_color.a = 0.0; #ifdef IS_AMD_CARD diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightV.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightV.glsl index c2b9ed3d96..09fd389370 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightV.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class3\deferred\multiPointLightV.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ @@ -29,9 +29,9 @@ out vec4 vary_fragcoord; void main() { - //transform vertex - vec4 pos = vec4(position.xyz, 1.0); - vary_fragcoord = pos; + //transform vertex + vec4 pos = vec4(position.xyz, 1.0); + vary_fragcoord = pos; - gl_Position = pos; + gl_Position = pos; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl index 31af1208bd..ceb37f36a5 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl @@ -1,38 +1,33 @@ -/** +/** * @file class3\deferred\pointLightF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ - + /*[EXTRA_CODE_HERE]*/ out vec4 frag_color; -uniform sampler2D diffuseRect; -uniform sampler2D specularRect; -uniform sampler2D normalMap; -uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl uniform sampler2D lightFunc; -uniform sampler2D depthMap; uniform vec3 env_mat[3]; uniform float sun_wash; @@ -49,35 +44,40 @@ uniform vec2 screen_res; uniform mat4 inv_proj; uniform vec4 viewport; +uniform int classic_mode; 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); float calcLegacyDistanceAttenuation(float distance, float falloff); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec4 getPosition(vec2 pos_screen); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); float getDepth(vec2 tc); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +void pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera - vec3 l); //surface point to light + vec3 l, // surface point to light + out float nl, + out vec3 diff, + out vec3 spec); + +GBufferInfo getGBuffer(vec2 screenpos); void main() { vec3 final_color = vec3(0); vec2 tc = getScreenCoord(vary_fragcoord); vec3 pos = getPosition(tc).xyz; + GBufferInfo gb = getGBuffer(tc); - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + vec3 n = gb.normal; - vec3 diffuse = texture(diffuseRect, tc).rgb; - vec4 spec = texture(specularRect, tc); + vec3 diffuse = gb.albedo.rgb; + vec4 spec = gb.specular; // Common half vectors calcs vec3 lv = trans_center.xyz-pos; @@ -92,22 +92,29 @@ void main() float dist = lightDist / size; float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_HAS_PBR)) { - vec3 colorEmissive = texture(emissiveRect, tc).rgb; + vec3 colorEmissive = gb.emissive.rgb; vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; vec3 specularColor = mix(f0, baseColor.rgb, metallic); vec3 intensity = dist_atten * color * 3.25; // Legacy attenuation, magic number to balance with legacy materials - final_color += intensity*pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, normalize(lv)); + + float nl = 0; + vec3 diffPunc = vec3(0); + vec3 specPunc = vec3(0); + + pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, normalize(lv), nl, diffPunc, specPunc); + + final_color += intensity* clamp(nl * (diffPunc + specPunc), vec3(0), vec3(10)); } else { @@ -137,13 +144,15 @@ void main() final_color += lit*scol*color.rgb*spec.rgb; } } - + if (dot(final_color, final_color) <= 0.0) { discard; } } - - frag_color.rgb = max(final_color, vec3(0)); + float final_scale = 1.0; + if (classic_mode > 0) + final_scale = 0.9; + frag_color.rgb = max(final_color * final_scale, vec3(0)); frag_color.a = 0.0; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightV.glsl index 8d23f1b427..6111f0bf77 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/pointLightV.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class3\deferred\pointLightV.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ @@ -36,10 +36,10 @@ out vec3 trans_center; void main() { - //transform vertex - vec3 p = position*size+center; - vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0); - vary_fragcoord = pos; - trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz; - gl_Position = pos; + //transform vertex + vec3 p = position*size+center; + vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0); + vary_fragcoord = pos; + trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz; + gl_Position = pos; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl index 906e66ecc8..136b3dd966 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl @@ -31,12 +31,15 @@ float tapScreenSpaceReflection(int totalSamples, vec2 tc, vec3 viewPos, vec3 n, uniform samplerCubeArray reflectionProbes; uniform samplerCubeArray irradianceProbes; + uniform sampler2D sceneMap; uniform int cube_snapshot; uniform float max_probe_lod; uniform bool transparent_surface; +uniform int classic_mode; + #define MAX_REFMAP_COUNT 256 // must match LL_MAX_REFLECTION_PROBE_COUNT layout (std140) uniform ReflectionProbes @@ -47,14 +50,16 @@ layout (std140) uniform ReflectionProbes /// box[0..2] - plane 0 .. 2 in [A,B,C,D] notation // box[3][0..2] - plane thickness mat4 refBox[MAX_REFMAP_COUNT]; + mat4 heroBox; // list of bounding spheres for reflection probes sorted by distance to camera (closest first) vec4 refSphere[MAX_REFMAP_COUNT]; - // extra parameters + // extra parameters // x - irradiance scale // y - radiance scale // z - fade in // w - znear vec4 refParams[MAX_REFMAP_COUNT]; + vec4 heroSphere; // index of cube map in reflectionProbes for a corresponding reflection probe // e.g. cube map channel of refSphere[2] is stored in refIndex[2] // refIndex.x - cubemap channel in reflectionProbes @@ -70,6 +75,10 @@ layout (std140) uniform ReflectionProbes // number of reflection probes present in refSphere int refmapCount; + + int heroShape; + int heroMipCount; + int heroProbeCount; }; // Inputs @@ -95,7 +104,7 @@ bool shouldSampleProbe(int i, vec3 pos) if (refIndex[i].w < 0) { vec4 v = refBox[i] * vec4(pos, 1.0); - if (abs(v.x) > 1 || + if (abs(v.x) > 1 || abs(v.y) > 1 || abs(v.z) > 1) { @@ -222,7 +231,7 @@ void preProbeSample(vec3 pos) } } count++; - + ++neighborIdx; } @@ -244,56 +253,56 @@ void preProbeSample(vec3 pos) // original reference implementation: /* -bool intersect(const Ray &ray) const -{ - float t0, t1; // solutions for t if the ray intersects -#if 0 +bool intersect(const Ray &ray) const +{ + float t0, t1; // solutions for t if the ray intersects +#if 0 // geometric solution - Vec3f L = center - orig; - float tca = L.dotProduct(dir); + Vec3f L = center - orig; + float tca = L.dotProduct(dir); // if (tca < 0) return false; - float d2 = L.dotProduct(L) - tca * tca; - if (d2 > radius2) return false; - float thc = sqrt(radius2 - d2); - t0 = tca - thc; - t1 = tca + thc; -#else + float d2 = L.dotProduct(L) - tca * tca; + if (d2 > radius2) return false; + float thc = sqrt(radius2 - d2); + t0 = tca - thc; + t1 = tca + thc; +#else // analytic solution - Vec3f L = orig - center; - float a = dir.dotProduct(dir); - float b = 2 * dir.dotProduct(L); - float c = L.dotProduct(L) - radius2; - if (!solveQuadratic(a, b, c, t0, t1)) return false; -#endif - if (t0 > t1) std::swap(t0, t1); - - if (t0 < 0) { - t0 = t1; // if t0 is negative, let's use t1 instead - if (t0 < 0) return false; // both t0 and t1 are negative - } - - t = t0; - - return true; + Vec3f L = orig - center; + float a = dir.dotProduct(dir); + float b = 2 * dir.dotProduct(L); + float c = L.dotProduct(L) - radius2; + if (!solveQuadratic(a, b, c, t0, t1)) return false; +#endif + if (t0 > t1) std::swap(t0, t1); + + if (t0 < 0) { + t0 = t1; // if t0 is negative, let's use t1 instead + if (t0 < 0) return false; // both t0 and t1 are negative + } + + t = t0; + + return true; } */ // adapted -- assume that origin is inside sphere, return intersection of ray with edge of sphere vec3 sphereIntersect(vec3 origin, vec3 dir, vec3 center, float radius2) -{ - float t0, t1; // solutions for t if the ray intersects +{ + float t0, t1; // solutions for t if the ray intersects - vec3 L = center - origin; + vec3 L = center - origin; float tca = dot(L,dir); - float d2 = dot(L,L) - tca * tca; + float d2 = dot(L,L) - tca * tca; + + float thc = sqrt(radius2 - d2); + t0 = tca - thc; + t1 = tca + thc; - float thc = sqrt(radius2 - d2); - t0 = tca - thc; - t1 = tca + thc; - vec3 v = origin + dir * t1; - return v; -} + return v; +} void swap(inout float a, inout float b) { @@ -305,17 +314,17 @@ void swap(inout float a, inout float b) // debug implementation, make no assumptions about origin void sphereIntersectDebug(vec3 origin, vec3 dir, vec3 center, float radius2, float depth, inout vec4 col) { - float t[2]; // solutions for t if the ray intersects + float t[2]; // solutions for t if the ray intersects // geometric solution - vec3 L = center - origin; + vec3 L = center - origin; float tca = dot(L, dir); // if (tca < 0) return false; - float d2 = dot(L, L) - tca * tca; - if (d2 > radius2) return; - float thc = sqrt(radius2 - d2); - t[0] = tca - thc; - t[1] = tca + thc; + float d2 = dot(L, L) - tca * tca; + if (d2 > radius2) return; + float thc = sqrt(radius2 - d2); + t[0] = tca - thc; + t[1] = tca + thc; for (int i = 0; i < 2; ++i) { @@ -365,11 +374,11 @@ return texCUBE(envMap, ReflDirectionWS); // i - probe index in refBox/refSphere // d - distance to nearest wall in clip space // scale - scale of box, default 1.0 -vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d, float scale) +vec3 boxIntersect(vec3 origin, vec3 dir, mat4 i, out float d, float scale) { // Intersection with OBB convert to unit box space // Transform in local unit parallax cube space (scaled and rotated) - mat4 clipToLocal = refBox[i]; + mat4 clipToLocal = i; vec3 RayLS = mat3(clipToLocal) * dir; vec3 PositionLS = (clipToLocal * vec4(origin, 1.0)).xyz; @@ -388,7 +397,7 @@ vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d, float scale) return IntersectPositionCS; } -vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d) +vec3 boxIntersect(vec3 origin, vec3 dir, mat4 i, out float d) { return boxIntersect(origin, dir, i, d, 1.0); } @@ -404,8 +413,8 @@ void debugBoxCol(vec3 ro, vec3 rd, float t, vec3 p, inout vec4 col) bool behind = dot(v,v) > dot(pos,pos); float w = 0.25; - - if (behind) + + if (behind) { w *= 0.5; w /= (length(v)-length(pos))*0.5+1.0; @@ -419,7 +428,7 @@ void debugBoxCol(vec3 ro, vec3 rd, float t, vec3 p, inout vec4 col) // cribbed from https://iquilezles.org/articles/intersectors/ // axis aligned box centered at the origin, with size boxSize -void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) +void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) { vec3 rd = normalize(p-ro); @@ -443,10 +452,10 @@ void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) } -void boxIntersectDebug(vec3 origin, vec3 pos, int i, inout vec4 col) +void boxIntersectDebug(vec3 origin, vec3 pos, mat4 i, inout vec4 col) { - mat4 clipToLocal = refBox[i]; - + mat4 clipToLocal = i; + // transform into unit cube space origin = (clipToLocal * vec4(origin, 1.0)).xyz; pos = (clipToLocal * vec4(pos, 1.0)).xyz; @@ -462,16 +471,16 @@ void boxIntersectDebug(vec3 origin, vec3 pos, int i, inout vec4 col) // r - radius of probe influence volume // i - index of probe in refSphere // dw - distance weight -float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, int i, out float dw) +float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, vec4 i, out float dw) { - float r1 = r * 0.5; // 50% of radius (outer sphere to start interpolating down) + float r1 = r * 0.5; // 50% of radius (outer sphere to start interpolating down) vec3 delta = pos.xyz - origin; float d2 = max(length(delta), 0.001); float atten = 1.0 - max(d2 - r1, 0.0) / max((r - r1), 0.001); float w = 1.0 / d2; - w *= refParams[i].z; + w *= i.z; dw = w * atten * max(r, 1.0)*4; @@ -488,7 +497,7 @@ float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, int i, out float dw // lod - which mip to sample (lower is higher res, sharper reflections) // c - center of probe // r2 - radius of probe squared -// i - index of probe +// i - index of probe vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, int i) { // parallax adjustment @@ -497,7 +506,7 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, if (refIndex[i].w < 0) { // box probe float d = 0; - v = boxIntersect(pos, dir, i, d); + v = boxIntersect(pos, dir, refBox[i], d); w = max(d, 0.001); } @@ -507,18 +516,18 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, float rr = r * r; - v = sphereIntersect(pos, dir, c, + v = sphereIntersect(pos, dir, c, refIndex[i].w < 1 ? 4096.0*4096.0 : // <== effectively disable parallax correction for automatically placed probes to keep from bombing the world with obvious spheres rr); - w = sphereWeight(pos, dir, refSphere[i].xyz, r, i, dw); + w = sphereWeight(pos, dir, refSphere[i].xyz, r, refParams[i], dw); } v -= c; vec3 d = normalize(v); v = env_mat * v; - + vec4 ret = textureLod(reflectionProbes, vec4(v.xyz, refIndex[i].x), lod) * refParams[i].y; return ret.rgb; @@ -529,7 +538,7 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, // dir - pixel normal // w - weight of sample (distance and angular attenuation) // dw - weight of sample (distance only) -// i - index of probe +// i - index of probe vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int i, vec3 amblit) { // parallax adjustment @@ -537,7 +546,7 @@ vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int if (refIndex[i].w < 0) { float d = 0.0; - v = boxIntersect(pos, dir, i, d, 3.0); + v = boxIntersect(pos, dir, refBox[i], d, 3.0); w = max(d, 0.001); } else @@ -547,16 +556,16 @@ vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int // pad sphere for manual probe extending into automatic probe space float rr = r * r; - v = sphereIntersect(pos, dir, c, + v = sphereIntersect(pos, dir, c, refIndex[i].w < 1 ? 4096.0*4096.0 : // <== effectively disable parallax correction for automatically placed probes to keep from bombing the world with obvious spheres rr); - w = sphereWeight(pos, dir, refSphere[i].xyz, r, i, dw); + w = sphereWeight(pos, dir, refSphere[i].xyz, r, refParams[i], dw); } v -= c; v = env_mat * v; - + vec3 col = textureLod(irradianceProbes, vec4(v.xyz, refIndex[i].x), 0).rgb * refParams[i].x; col = mix(amblit, col, min(refParams[i].x, 1.0)); @@ -618,7 +627,7 @@ vec3 sampleProbes(vec3 pos, vec3 dir, float lod) col[1] *= 1.0/wsum[1]; col[0] = vec3(0); } - + return col[1]+col[0]; } @@ -647,7 +656,7 @@ vec3 sampleProbeAmbient(vec3 pos, vec3 dir, vec3 amblit) { continue; } - + { float w = 0; float dw = 0; @@ -677,10 +686,53 @@ vec3 sampleProbeAmbient(vec3 pos, vec3 dir, vec3 amblit) col[1] *= 1.0/wsum[1]; col[0] = vec3(0); } - + return col[1]+col[0]; } +#if defined(HERO_PROBES) + +uniform vec4 clipPlane; +uniform samplerCubeArray heroProbes; + +void tapHeroProbe(inout vec3 glossenv, vec3 pos, vec3 norm, float glossiness) +{ + float clipDist = dot(pos.xyz, clipPlane.xyz) + clipPlane.w; + float w = 0; + float dw = 0; + float falloffMult = 10; + vec3 refnormpersp = reflect(pos.xyz, norm.xyz); + if (heroShape < 1) + { + float d = 0; + boxIntersect(pos, norm, heroBox, d, 1.0); + + w = max(d, 0); + } + else + { + float r = heroSphere.w; + + w = sphereWeight(pos, refnormpersp, heroSphere.xyz, r, vec4(1), dw); + } + + clipDist = clipDist * 0.95 + 0.05; + clipDist = clamp(clipDist * falloffMult, 0, 1); + w = clamp(w * falloffMult * clipDist, 0, 1); + w = mix(0, w, clamp(glossiness - 0.75, 0, 1) * 4); // We only generate a quarter of the mips for the hero probes. Linearly interpolate between normal probes and hero probes based upon glossiness. + glossenv = mix(glossenv, textureLod(heroProbes, vec4(env_mat * refnormpersp, 0), (1.0-glossiness)*heroMipCount).xyz, w); +} + +#else + +void tapHeroProbe(inout vec3 glossenv, vec3 pos, vec3 norm, float glossiness) +{ +} + +#endif + + + void doProbeSample(inout vec3 ambenv, inout vec3 glossenv, vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit) { @@ -689,7 +741,10 @@ void doProbeSample(inout vec3 ambenv, inout vec3 glossenv, vec3 refnormpersp = reflect(pos.xyz, norm.xyz); - ambenv = sampleProbeAmbient(pos, norm, amblit); + ambenv = amblit; + + if (classic_mode == 0) + ambenv = sampleProbeAmbient(pos, norm, amblit); float lod = (1.0-glossiness)*reflection_lods; glossenv = sampleProbes(pos, normalize(refnormpersp), lod); @@ -712,6 +767,8 @@ void doProbeSample(inout vec3 ambenv, inout vec3 glossenv, glossenv = mix(glossenv, ssr.rgb, ssr.a); } #endif + + tapHeroProbe(glossenv, pos, norm, glossiness); } void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, @@ -732,9 +789,6 @@ void sampleReflectionProbesWater(inout vec3 ambenv, inout vec3 glossenv, probeIndex[probeInfluences++] = 0; doProbeSample(ambenv, glossenv, tc, pos, norm, glossiness, false, amblit); - - // fudge factor to get PBR water at a similar luminance ot legacy water - glossenv *= 0.4; } void debugTapRefMap(vec3 pos, vec3 dir, float depth, int i, inout vec4 col) @@ -747,7 +801,7 @@ void debugTapRefMap(vec3 pos, vec3 dir, float depth, int i, inout vec4 col) { if (refIndex[i].w < 0) { - boxIntersectDebug(origin, pos, i, col); + boxIntersectDebug(origin, pos, refBox[i], col); } else { @@ -793,14 +847,18 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 refnormpersp = reflect(pos.xyz, norm.xyz); - ambenv = sampleProbeAmbient(pos, norm, amblit); + ambenv = amblit; + + if (classic_mode == 0) + ambenv = sampleProbeAmbient(pos, norm, amblit); if (glossiness > 0.0) { float lod = (1.0-glossiness)*reflection_lods; glossenv = sampleProbes(pos, normalize(refnormpersp), lod); + } - + if (envIntensity > 0.0) { legacyenv = sampleProbes(pos, normalize(refnormpersp), 0.0); @@ -826,6 +884,9 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout } #endif + tapHeroProbe(glossenv, pos, norm, glossiness); + tapHeroProbe(legacyenv, pos, norm, 1.0); + glossenv = clamp(glossenv, vec3(0), vec3(10)); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl index dbf20fe2d8..5eda28bd8a 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl @@ -40,36 +40,33 @@ uniform sampler2D specularRect; uniform sampler2D diffuseRect; uniform sampler2D diffuseMap; -vec3 getNorm(vec2 screenpos); +vec4 getNorm(vec2 screenpos); float getDepth(vec2 pos_screen); float linearDepth(float d, float znear, float zfar); float linearDepth01(float d, float znear, float zfar); vec4 getPositionWithDepth(vec2 pos_screen, float depth); vec4 getPosition(vec2 pos_screen); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); float random (vec2 uv); float tapScreenSpaceReflection(int totalSamples, vec2 tc, vec3 viewPos, vec3 n, inout vec4 collectedColor, sampler2D source, float glossiness); -void main() +void main() { vec2 tc = vary_fragcoord.xy; float depth = linearDepth01(getDepth(tc), zNear, zFar); - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + vec4 norm = getNorm(tc); // need `norm.w` for GET_GBUFFER_FLAG() vec3 pos = getPositionWithDepth(tc, getDepth(tc)).xyz; vec4 spec = texture(specularRect, tc); vec2 hitpixel; - + vec4 diffuse = texture(diffuseRect, tc); vec3 specCol = spec.rgb; vec4 fcol = texture(diffuseMap, tc); - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(norm.w, GBUFFER_FLAG_HAS_PBR)) { vec3 orm = specCol.rgb; float perceptualRoughness = orm.g; @@ -84,7 +81,7 @@ void main() vec4 collectedColor = vec4(0); - float w = tapScreenSpaceReflection(4, tc, pos, n, collectedColor, diffuseMap, 0); + float w = tapScreenSpaceReflection(4, tc, pos, norm.xyz, collectedColor, diffuseMap, 0.f); collectedColor.rgb *= specCol.rgb; diff --git a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostV.glsl b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostV.glsl index f7e7268cc3..5555024b03 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostV.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostV.glsl @@ -36,13 +36,13 @@ out vec3 camera_ray; void main() { - //transform vertex - vec4 pos = vec4(position.xyz, 1.0); - gl_Position = pos; - - vary_fragcoord = pos.xy * 0.5 + 0.5; + //transform vertex + vec4 pos = vec4(position.xyz, 1.0); + gl_Position = pos; - vec4 rayOrig = inv_proj * vec4(pos.xy, 1, 1); + vary_fragcoord = pos.xy * 0.5 + 0.5; + + vec4 rayOrig = inv_proj * vec4(pos.xy, 1, 1); camera_ray = rayOrig.xyz / rayOrig.w; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl index f14f7eac8d..e8901c7ba2 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl @@ -92,7 +92,7 @@ bool traceScreenRay(vec3 position, vec3 reflection, out vec4 hitColor, out float vec2 screenPosition; bool hit = false; hitColor = vec4(0); - + int i = 0; if (depth > depthRejectBias) { @@ -107,7 +107,7 @@ bool traceScreenRay(vec3 position, vec3 reflection, out vec4 hitColor, out float } depthFromScreen = getLinearDepth(screenPosition); delta = abs(marchingPosition.z) - depthFromScreen; - + if (depth < depthFromScreen + epsilon && depth > depthFromScreen - epsilon) { break; @@ -151,7 +151,7 @@ bool traceScreenRay(vec3 position, vec3 reflection, out vec4 hitColor, out float { step *= 0.5; marchingPosition = marchingPosition - step * sign(delta); - + screenPosition = generateProjectedPosition(marchingPosition); if (screenPosition.x > 1 || screenPosition.x < 0 || screenPosition.y > 1 || screenPosition.y < 0) @@ -180,7 +180,7 @@ bool traceScreenRay(vec3 position, vec3 reflection, out vec4 hitColor, out float } } } - + return hit; } @@ -335,18 +335,18 @@ collectedColor = vec4(1, 0, 1, 1); vec2 uv2 = tc * screen_res; float c = (uv2.x + uv2.y) * 0.125; float jitter = mod( c, 1.0); - + vec2 screenpos = 1 - abs(tc * 2 - 1); float vignette = clamp((abs(screenpos.x) * abs(screenpos.y)) * 16,0, 1); vignette *= clamp((dot(normalize(viewPos), n) * 0.5 + 0.5) * 5.5 - 0.8, 0, 1); - + float zFar = 128.0; vignette *= clamp(1.0+(viewPos.z/zFar), 0.0, 1.0); vignette *= clamp(glossiness * 3 - 1.7, 0, 1); vec4 hitpoint; - + glossiness = 1 - glossiness; totalSamples = int(max(glossySampleCount, glossySampleCount * glossiness * vignette)); @@ -376,7 +376,7 @@ collectedColor = vec4(1, 0, 1, 1); collectedColor.a += 1; } } - + if (hits > 0) { collectedColor /= hits; diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index 5e8fe9301a..aac75a0739 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -23,22 +23,18 @@ * $/LicenseInfo$ */ +/*[EXTRA_CODE_HERE]*/ + #define FLT_MAX 3.402823466e+38 out vec4 frag_color; -uniform sampler2D diffuseRect; -uniform sampler2D specularRect; -uniform sampler2D normalMap; -uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl - const float M_PI = 3.14159265; #if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) uniform sampler2D lightMap; #endif -uniform sampler2D depthMap; uniform sampler2D lightFunc; uniform float blur_size; @@ -50,17 +46,20 @@ uniform float ssao_irradiance_max; #endif // Inputs +uniform vec4 clipPlane; uniform mat3 env_mat; uniform mat3 ssao_effect_mat; uniform vec3 sun_dir; uniform vec3 moon_dir; uniform int sun_up_factor; +uniform int classic_mode; + in vec2 vary_fragcoord; uniform mat4 inv_proj; uniform vec2 screen_res; -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); vec4 getPositionWithDepth(vec2 pos_screen, float depth); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); @@ -104,13 +103,7 @@ vec3 pbrBaseLight(vec3 diffuseColor, vec3 additive, vec3 atten); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, - float metallic, - vec3 n, // normal - vec3 v, // surface point to camera - vec3 l); //surface point to light - +GBufferInfo getGBuffer(vec2 screenpos); void adjustIrradiance(inout vec3 irradiance, float ambocc) { @@ -127,13 +120,15 @@ void main() vec2 tc = vary_fragcoord.xy; float depth = getDepth(tc.xy); vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); - float envIntensity = norm.z; - norm.xyz = getNorm(tc); + + GBufferInfo gb = getGBuffer(tc); + + vec3 colorEmissive = gb.emissive.rgb; + float envIntensity = gb.envIntensity; vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; - vec4 baseColor = texture(diffuseRect, tc); - vec4 spec = texture(specularRect, vary_fragcoord.xy); // NOTE: PBR linear Emissive + vec4 baseColor = gb.albedo; + vec4 spec = gb.specular; // NOTE: PBR linear Emissive #if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) vec2 scol_ambocc = texture(lightMap, vary_fragcoord.xy).rg; @@ -158,27 +153,30 @@ void main() vec3 additive; vec3 atten; - calcAtmosphericVarsLinear(pos.xyz, norm.xyz, light_dir, sunlit, amblit, additive, atten); + calcAtmosphericVarsLinear(pos.xyz, gb.normal, light_dir, sunlit, amblit, additive, atten); + + if (classic_mode > 0) + sunlit *= 1.35; - vec3 sunlit_linear = srgb_to_linear(sunlit); + vec3 sunlit_linear = sunlit; vec3 amblit_linear = amblit; - vec3 irradiance = vec3(0); vec3 radiance = vec3(0); - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_HAS_PBR)) { - vec3 orm = texture(specularRect, tc).rgb; + vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; float ao = orm.r; - vec3 colorEmissive = texture(emissiveRect, tc).rgb; + vec3 irradiance = amblit_linear; + // PBR IBL float gloss = 1.0 - perceptualRoughness; - - sampleReflectionProbes(irradiance, radiance, tc, pos.xyz, norm.xyz, gloss, false, amblit_linear); - + + sampleReflectionProbes(irradiance, radiance, tc, pos.xyz, gb.normal, gloss, false, amblit_linear); + adjustIrradiance(irradiance, ambocc); vec3 diffuseColor; @@ -186,12 +184,21 @@ void main() calcDiffuseSpecular(baseColor.rgb, metallic, diffuseColor, specularColor); vec3 v = -normalize(pos.xyz); - color = pbrBaseLight(diffuseColor, specularColor, metallic, v, norm.xyz, perceptualRoughness, light_dir, sunlit_linear, scol, radiance, irradiance, colorEmissive, ao, additive, atten); + color = pbrBaseLight(diffuseColor, specularColor, metallic, v, gb.normal, perceptualRoughness, light_dir, sunlit_linear, scol, radiance, irradiance, colorEmissive, ao, additive, atten); } - else if (!GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_ATMOS)) + else if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_HAS_HDRI)) { - //should only be true of WL sky, just port over base color value - color = texture(emissiveRect, tc).rgb; + // actual HDRI sky, just copy color value + color = colorEmissive.rgb; + } + else if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_SKIP_ATMOS)) + { + //should only be true of WL sky, port over base color value and scale for fake HDR +#if defined(HAS_EMISSIVE) + color = colorEmissive.rgb; +#else + color = baseColor.rgb; +#endif color = srgb_to_linear(color); color *= sky_hdr_scale; } @@ -199,34 +206,46 @@ void main() { // legacy shaders are still writng sRGB to gbuffer baseColor.rgb = srgb_to_linear(baseColor.rgb); - + spec.rgb = srgb_to_linear(spec.rgb); - float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); + float da = clamp(dot(gb.normal, light_dir.xyz), 0.0, 1.0); - vec3 irradiance = vec3(0); + vec3 irradiance = amblit; vec3 glossenv = vec3(0); vec3 legacyenv = vec3(0); - sampleReflectionProbesLegacy(irradiance, glossenv, legacyenv, tc, pos.xyz, norm.xyz, spec.a, envIntensity, false, amblit_linear); - + sampleReflectionProbesLegacy(irradiance, glossenv, legacyenv, tc, pos.xyz, gb.normal, spec.a, envIntensity, false, amblit_linear); + adjustIrradiance(irradiance, ambocc); // apply lambertian IBL only (see pbrIbl) color.rgb = irradiance; - vec3 sun_contrib = min(da, scol) * sunlit_linear; - color.rgb += sun_contrib; + if (classic_mode > 0) + { + da = pow(da,1.2); + vec3 sun_contrib = vec3(min(da, scol)); + + color.rgb = srgb_to_linear(color.rgb * 0.9 + (linear_to_srgb(sun_contrib) * sunlit_linear * 0.7)); + sunlit_linear = srgb_to_linear(sunlit_linear); + } + else + { + vec3 sun_contrib = min(da, scol) * sunlit_linear; + color.rgb += sun_contrib; + } + color.rgb *= baseColor.rgb; - - vec3 refnormpersp = reflect(pos.xyz, norm.xyz); + + vec3 refnormpersp = reflect(pos.xyz, gb.normal); 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; + vec3 n = gb.normal; calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); if (nl > 0.0 && nh > 0.0) @@ -243,17 +262,22 @@ void main() } // add radiance map - applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); + applyGlossEnv(color, glossenv, spec, pos.xyz, gb.normal); + } color.rgb = mix(color.rgb, baseColor.rgb, baseColor.a); - + if (envIntensity > 0.0) { // add environment map - applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); + applyLegacyEnv(color, legacyenv, spec, pos.xyz, gb.normal, envIntensity); } } - frag_color.rgb = max(color.rgb, vec3(0)); //output linear since local lights will be added to this shader's results + //color.r = classic_mode > 0 ? 1.0 : 0.0; + float final_scale = 1; + if (classic_mode > 0) + final_scale = 1.1; + frag_color.rgb = max(color.rgb * final_scale, vec3(0)); //output linear since local lights will be added to this shader's results frag_color.a = 0.0; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl index d31b37fb60..a46e3688dc 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl @@ -1,40 +1,34 @@ -/** +/** * @file class3\deferred\spotLightF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ - + /*[EXTRA_CODE_HERE]*/ out vec4 frag_color; -uniform sampler2D diffuseRect; -uniform sampler2D specularRect; -uniform sampler2D depthMap; -uniform sampler2D normalMap; -uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl uniform samplerCube environmentMap; uniform sampler2D lightMap; -uniform sampler2D projectionMap; // rgba uniform sampler2D lightFunc; uniform mat4 proj_mat; //screen space to light space @@ -53,6 +47,7 @@ uniform vec3 proj_origin; //origin of projection to be used for angular attenuat uniform float sun_wash; uniform int proj_shadow_idx; uniform float shadow_fade; +uniform int classic_mode; // Light params #if defined(MULTI_SPOTLIGHT) @@ -72,7 +67,7 @@ uniform mat4 inv_proj; 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); float calcLegacyDistanceAttenuation(float distance, float falloff); bool clipProjectedLightVars(vec3 center, vec3 pos, out float dist, out float l_dist, out vec3 lv, out vec4 proj_tc ); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec3 getProjectedLightAmbiance(float amb_da, float attenuation, float lit, float nl, float noise, vec2 projected_uv); vec3 getProjectedLightDiffuseColor(float light_distance, vec2 projected_uv ); vec2 getScreenCoord(vec4 clip); @@ -83,12 +78,17 @@ vec4 getPosition(vec2 pos_screen); const float M_PI = 3.14159265; -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +void pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera - vec3 l); //surface point to light + vec3 l, // surface point to light + out float nl, + out vec3 diff, + out vec3 spec); + +GBufferInfo getGBuffer(vec2 screenpos); void main() { @@ -112,18 +112,18 @@ void main() } float shadow = 1.0; - + if (proj_shadow_idx >= 0) { vec4 shd = texture(lightMap, tc); shadow = (proj_shadow_idx==0)?shd.b:shd.a; shadow += shadow_fade; - shadow = clamp(shadow, 0.0, 1.0); + shadow = clamp(shadow, 0.0, 1.0); } - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); + GBufferInfo gb = getGBuffer(tc); + + vec3 n = gb.normal; float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); if (dist_atten <= 0.0) @@ -136,26 +136,27 @@ void main() float nh, nl, nv, vh, lightDist; calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); - vec3 diffuse = texture(diffuseRect, tc).rgb; - vec4 spec = texture(specularRect, tc); + vec3 diffuse = gb.albedo.rgb; + vec4 spec = gb.specular; vec3 dlit = vec3(0, 0, 0); vec3 slit = vec3(0, 0, 0); vec3 amb_rgb = vec3(0); - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(gb.gbufferFlag, GBUFFER_FLAG_HAS_PBR)) { - vec3 colorEmissive = texture(emissiveRect, tc).rgb; vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; vec3 specularColor = mix(f0, baseColor.rgb, metallic); + vec3 diffPunc = vec3(0); + vec3 specPunc = vec3(0); // We need this additional test inside a light's frustum since a spotlight's ambiance can be applied if (proj_tc.x > 0.0 && proj_tc.x < 1.0 @@ -169,19 +170,26 @@ void main() if (nl > 0.0) { amb_da += (nl*0.5 + 0.5) * proj_ambiance; - + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); vec3 intensity = dist_atten * dlit * 3.25 * shadow; // Legacy attenuation, magic number to balance with legacy materials - final_color += intensity*pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, lv); + + pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, normalize(lv), nl, diffPunc, specPunc); + + final_color += intensity * clamp(nl * (diffPunc + specPunc), vec3(0), vec3(10)); } amb_rgb = getProjectedLightAmbiance( amb_da, dist_atten, lit, nl, 1.0, proj_tc.xy ) * 3.25; //magic number to balance with legacy ambiance - final_color += amb_rgb * pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, -lv); + pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, normalize(lv), nl, diffPunc, specPunc); + + final_color += amb_rgb * clamp(nl * (diffPunc + specPunc), vec3(0), vec3(10)); } } else { + float envIntensity = gb.envIntensity; + diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); @@ -205,11 +213,11 @@ void main() // unshadowed for consistency between forward and deferred? amb_da += (nl*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance; } - + amb_rgb = getProjectedLightAmbiance( amb_da, dist_atten, lit, nl, 1.0, proj_tc.xy ); final_color += diffuse.rgb * amb_rgb * max(dot(-normalize(lv), n), 0.0); } - + if (spec.a > 0.0) { dlit *= min(nl*6.0, 1.0) * dist_atten; @@ -218,7 +226,7 @@ void main() float gtdenom = 2 * nh; float gt = max(0, min(gtdenom * nv / vh, gtdenom * nl / vh)); - + if (nh > 0.0) { float scol = fres*texture(lightFunc, vec2(nh, spec.a)).r*gt/(nh*nl); @@ -226,26 +234,26 @@ void main() speccol = clamp(speccol, vec3(0), vec3(1)); final_color += speccol; } - } + } if (envIntensity > 0.0) { vec3 ref = reflect(normalize(pos), n); - + //project from point pos in direction ref to plane proj_p, proj_n vec3 pdelta = proj_p-pos; float ds = dot(ref, proj_n); - + if (ds < 0.0) { vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds; - + vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0)); if (stc.z > 0.0) { stc /= stc.w; - + if (stc.x < 1.0 && stc.y < 1.0 && stc.x > 0.0 && @@ -260,8 +268,10 @@ void main() //not sure why, but this line prevents MATBUG-194 final_color = max(final_color, vec3(0.0)); - + float final_scale = 1.0; + if (classic_mode > 0) + final_scale = 0.9; //output linear - frag_color.rgb = final_color; + frag_color.rgb = final_color * final_scale; frag_color.a = 0.0; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl index f6b8299f91..091c25d15e 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl @@ -28,8 +28,6 @@ out vec4 frag_color; // Inputs in vec4 vary_fragcoord; -uniform sampler2D normalMap; - vec4 getPositionWithDepth(vec2 pos_screen, float depth); float getDepth(vec2 pos_screen); @@ -37,13 +35,25 @@ vec4 getWaterFogView(vec3 pos); uniform int above_water; +uniform sampler2D exclusionTex; + void main() { vec2 tc = vary_fragcoord.xy/vary_fragcoord.w*0.5+0.5; float depth = getDepth(tc.xy); + float mask = texture(exclusionTex, tc.xy).r; if (above_water > 0) - { + { + // Just discard if we're in the exclusion mask. + // The previous invisiprim hack we're replacing would also crank up water fog desntiy. + // But doing that makes exclusion surfaces very slow as we'd need to render even more into the mask. + // - Geenz 2025-02-06 + if (mask < 1) + { + discard; + } + // we want to depth test when the camera is above water, but some GPUs have a hard time // with depth testing against render targets that are bound for sampling in the same shader // so we do it manually here @@ -53,13 +63,14 @@ void main() { discard; } + } vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); vec4 fogged = getWaterFogView(pos.xyz); + fogged.a = max(pow(fogged.a, 1.7), 0); frag_color = max(fogged, vec4(0)); //output linear since local lights will be added to this shader's results - + } diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterHazeV.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterHazeV.glsl index 16381a5d51..9c2b367158 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/waterHazeV.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/waterHazeV.glsl @@ -41,19 +41,19 @@ uniform mat4 modelview_projection_matrix; void main() { - //transform vertex - vec4 pos = vec4(position.xyz, 1.0); + //transform vertex + vec4 pos = vec4(position.xyz, 1.0); if (above_water > 0) { pos = modelview_projection_matrix*pos; } - gl_Position = pos; + gl_Position = pos; // appease OSX GLSL compiler/linker by touching all the varyings we said we would setAtmosAttenuation(vec3(1)); setAdditiveColor(vec3(0)); - vary_fragcoord = pos; + vary_fragcoord = pos; } |