@babylonjs/viewer/dist/chunks/geometry.fragment-JwfBOssm.esm.min.js

The Babylon Viewer aims to simplify a specific but common Babylon.js use case: loading, viewing, and interacting with a 3D model.

import{S as n}from"./index-BPURObVq.esm.min.js";import{c as e,a as i}from"./clipPlaneFragment-NzyMiSJJ.esm.min.js";import{m as r}from"./mrtFragmentDeclaration-DvFQ6mGX.esm.min.js";import{b as a,a as f,c as o}from"./bumpFragment-IOwP3I6S.esm.min.js";import{s as t}from"./samplerFragmentDeclaration-BWtAAjiJ.esm.min.js";import{h as d}from"./helperFunctions-Sht42MtG.esm.min.js";import{p as s,a as l}from"./pbrIBLFunctions-zgA9JEGu.esm.min.js";import{s as c,o as m,a as E,b as v,c as u,d as S}from"./openpbrTransmissionLayerData-CNgPmHmQ.esm.min.js";import{s as R}from"./sceneUboDeclaration-De4jS-Et.esm.min.js";import{p as I}from"./pbrBRDFFunctions-DaqCuli4.esm.min.js";import{r as T}from"./reflectionFunction-DHtqxFax.esm.min.js";const A="geometryPixelShader",p="#extension GL_EXT_draw_buffers : require\n#if defined(BUMP) || !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\nprecision highp float;\n#ifdef BUMP\nvarying mat4 vWorldView;varying vec3 vNormalW;\n#else\nvarying vec3 vNormalV;\n#endif\nvarying vec4 vViewPos;\n#if defined(POSITION) || defined(BUMP) || defined(IRRADIANCE)\nvarying vec3 vPositionW;\n#endif\n#if defined(VELOCITY) || defined(VELOCITY_LINEAR)\nvarying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#ifdef NEED_UV\nvarying vec2 vUV;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#if defined(REFLECTIVITY)\n#if defined(ORMTEXTURE) || defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nuniform sampler2D reflectivitySampler;varying vec2 vReflectivityUV;\n#else\n#ifdef METALLIC_TEXTURE\nuniform sampler2D metallicSampler;varying vec2 vMetallicUV;\n#endif\n#ifdef ROUGHNESS_TEXTURE\nuniform sampler2D roughnessSampler;varying vec2 vRoughnessUV;\n#endif\n#endif\n#ifdef ALBEDOTEXTURE\nvarying vec2 vAlbedoUV;uniform sampler2D albedoSampler;\n#endif\n#ifdef REFLECTIVITYCOLOR\nuniform vec3 reflectivityColor;\n#endif\n#ifdef ALBEDOCOLOR\nuniform vec3 albedoColor;\n#endif\n#ifdef METALLIC\nuniform float metallic;\n#endif\n#if defined(ROUGHNESS) || defined(GLOSSINESS)\nuniform float glossiness;\n#endif\n#endif\n#if defined(ALPHATEST) && defined(NEED_UV)\nuniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<mrtFragmentDeclaration>[SCENE_MRT_COUNT]\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#include<helperFunctions>\n#ifdef IRRADIANCE\n#include<pbrFragmentReflectionDeclaration>\n#ifdef REFLECTION\n#ifdef USEIRRADIANCEMAP\n#include<__decl__sceneFragment>\nuniform mat4 reflectionMatrix;uniform vec2 vReflectionInfos;uniform vec3 vReflectionDominantDirection;\n#include<pbrBRDFFunctions>\n#include<openpbrDielectricReflectance>\n#include<pbrIBLFunctions>\n#include<reflectionFunction>\n#include<openpbrGeometryInfo>\n#include<openpbrIblFunctions>\n#elif defined(USESPHERICALFROMREFLECTIONMAP)\nvarying vec3 vEnvironmentIrradiance;\n#endif\n#ifdef IBL_SHADOW_TEXTURE\nuniform sampler2D iblShadowSampler;uniform vec2 shadowTextureSize;\n#endif\n#ifdef IRRADIANCE_SCATTER_MASK\nuniform float vSubsurfaceWeight;\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SUBSURFACE_WEIGHT,_VARYINGNAME_,SubsurfaceWeight,_SAMPLERNAME_,subsurfaceWeight)\nuniform float vSubsurfaceScatterAnisotropy;uniform float vTransmissionWeight;\n#include<samplerFragmentDeclaration>(_DEFINENAME_,TRANSMISSION_WEIGHT,_VARYINGNAME_,TransmissionWeight,_SAMPLERNAME_,transmissionWeight)\nuniform float vTransmissionScatterAnisotropy;\n#endif\n#endif\n#endif\nvoid main() {\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\nvec3 normalOutput;\n#ifdef BUMP\nvec3 normalW=normalize(vNormalW);\n#include<bumpFragment>\n#ifdef NORMAL_WORLDSPACE\nnormalOutput=normalW;\n#else\nnormalOutput=normalize(vec3(vWorldView*vec4(normalW,0.0)));\n#endif\n#elif defined(HAS_NORMAL_ATTRIBUTE)\nnormalOutput=normalize(vNormalV);\n#elif defined(POSITION)\nnormalOutput=normalize(-cross(dFdx(vPositionW),dFdy(vPositionW)));\n#endif\n#ifdef ENCODE_NORMAL\nnormalOutput=normalOutput*0.5+0.5;\n#endif\n#ifdef DEPTH\ngl_FragData[DEPTH_INDEX]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);\n#endif\n#ifdef NORMAL\ngl_FragData[NORMAL_INDEX]=vec4(normalOutput,1.0);\n#endif\n#ifdef SCREENSPACE_DEPTH\ngl_FragData[SCREENSPACE_DEPTH_INDEX]=vec4(gl_FragCoord.z,0.0,0.0,1.0);\n#endif\n#ifdef POSITION\ngl_FragData[POSITION_INDEX]=vec4(vPositionW,1.0);\n#endif\n#ifdef VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[VELOCITY_INDEX]=vec4(velocity,0.0,1.0);\n#endif\n#ifdef VELOCITY_LINEAR\nvec2 velocity=vec2(0.5)*((vPreviousPosition.xy/vPreviousPosition.w) -\n(vCurrentPosition.xy/vCurrentPosition.w));gl_FragData[VELOCITY_LINEAR_INDEX]=vec4(velocity,0.0,1.0);\n#endif\n#ifdef REFLECTIVITY\nvec4 reflectivity=vec4(0.0,0.0,0.0,1.0);\n#ifdef METALLICWORKFLOW\nfloat metal=1.0;float roughness=1.0;\n#ifdef ORMTEXTURE\nmetal*=texture2D(reflectivitySampler,vReflectivityUV).b;roughness*=texture2D(reflectivitySampler,vReflectivityUV).g;\n#else\n#ifdef METALLIC_TEXTURE\nmetal*=texture2D(metallicSampler,vMetallicUV).r;\n#endif\n#ifdef ROUGHNESS_TEXTURE\nroughness*=texture2D(roughnessSampler,vRoughnessUV).r;\n#endif\n#endif\n#ifdef METALLIC\nmetal*=metallic;\n#endif\n#ifdef ROUGHNESS\nroughness*=(1.0-glossiness); \n#endif\nreflectivity.a-=roughness;vec3 color=vec3(1.0);\n#ifdef ALBEDOTEXTURE\ncolor=texture2D(albedoSampler,vAlbedoUV).rgb;\n#ifdef GAMMAALBEDO\ncolor=toLinearSpace(color);\n#endif\n#endif\n#ifdef ALBEDOCOLOR\ncolor*=albedoColor.xyz;\n#endif\nreflectivity.rgb=mix(vec3(0.04),color,metal);\n#else\n#if defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nreflectivity=texture2D(reflectivitySampler,vReflectivityUV);\n#ifdef GAMMAREFLECTIVITYTEXTURE\nreflectivity.rgb=toLinearSpace(reflectivity.rgb);\n#endif\n#else \n#ifdef REFLECTIVITYCOLOR\nreflectivity.rgb=toLinearSpace(reflectivityColor.xyz);reflectivity.a=1.0;\n#endif\n#endif\n#ifdef GLOSSINESSS\nreflectivity.a*=glossiness; \n#endif\n#endif\ngl_FragData[REFLECTIVITY_INDEX]=reflectivity;\n#endif\n#ifdef IRRADIANCE\nvec3 irradiance=vec3(0.0);float irradiance_alpha=1.0;\n#ifdef REFLECTION\n#ifdef IRRADIANCE_SCATTER_MASK\n#ifndef BUMP\nvec2 uvOffset=vec2(0.0);\n#endif\nvec3 vSubsurfaceColor=vec3(1.0);float vSubsurfaceRadius=0.0;vec3 vSubsurfaceRadiusScale=vec3(1.0);\n#include<openpbrSubsurfaceLayerData>\nfloat vTransmissionDepth=1.0;vec3 vTransmissionColor=vec3(1.0);vec3 vTransmissionScatter=vec3(0.0);float vTransmissionDispersionScale=0.0;float vTransmissionDispersionAbbeNumber=0.0;\n#include<openpbrTransmissionLayerData>\n#endif\n#ifdef IBL_SHADOW_TEXTURE\n#ifdef COLORED_IBL_SHADOWS\nvec3 iblShadowValue=texture(iblShadowSampler,gl_FragCoord.xy/shadowTextureSize).rgb;\n#else\nvec3 iblShadowValue=vec3(texture(iblShadowSampler,gl_FragCoord.xy/shadowTextureSize).r);\n#endif\n#endif\n#if defined(USEIRRADIANCEMAP)\n#ifdef IRRADIANCE_SCATTER_MASK\nfloat bendAmount=subsurface_weight*-min(subsurface_scatter_anisotropy,0.0);bendAmount=mix(bendAmount,-min(transmission_scatter_anisotropy,0.0),transmission_weight);vec3 viewVector=normalize(vEyePosition.xyz-vPositionW.xyz);vec3 bentNormal=mix(normalOutput,viewVector,bendAmount*dot(normalOutput,viewVector));\n#else\nvec3 bentNormal=normalOutput;\n#endif\nirradiance=sampleIrradiance(\nbentNormal\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\n,vEnvironmentIrradiance\n#endif\n#if (defined(USESPHERICALFROMREFLECTIONMAP) && (!defined(NORMAL) || !defined(USESPHERICALINVERTEX))) || (defined(USEIRRADIANCEMAP) && defined(REFLECTIONMAP_3D))\n,reflectionMatrix\n#endif\n#ifdef USEIRRADIANCEMAP\n,irradianceSampler\n#ifdef USE_IRRADIANCE_DOMINANT_DIRECTION\n,vReflectionDominantDirection\n#endif\n#endif\n#ifdef REALTIME_FILTERING\n,vReflectionFilteringInfo\n#ifdef IBL_CDF_FILTERING\n,icdfSampler\n#endif\n#endif\n,vReflectionInfos\n,vViewPos.xyz\n,1.0\n,vec3(1.0)\n);\n#elif defined(USESPHERICALFROMREFLECTIONMAP)\nirradiance=vEnvironmentIrradiance;\n#endif\n#ifdef IBL_SHADOW_TEXTURE\nirradiance*=iblShadowValue;\n#endif\n#ifdef IRRADIANCE_SCATTER_MASK\nirradiance_alpha=min(subsurface_weight+transmission_weight,1.0);\n#endif\n#endif\ngl_FragData[IRRADIANCE_INDEX]=vec4(irradiance,irradiance_alpha);\n#endif\n}\n";n.ShadersStore[A]||(n.ShadersStore[A]=p);const _=[e,r,a,t,f,d,s,c,R,I,m,l,T,E,v,i,o,u,S];for(const e of _)n.IncludesShadersStore[e.name]||(n.IncludesShadersStore[e.name]=e.shader);const D={name:A,shader:p};export{D as geometryPixelShader};
//# sourceMappingURL=geometry.fragment-JwfBOssm.esm.min.js.map