@babylonjs/viewer/dist/chunks/background.vertex-4UF8BYeh.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 e}from"./index-BPURObVq.esm.min.js";import{s as n}from"./sceneUboDeclaration-BlOB2RUY.esm.min.js";import{b as i}from"./backgroundUboDeclaration-DZ3es3xT.esm.min.js";import{h as t}from"./helperFunctions-T6LSXWWf.esm.min.js";import{b as r}from"./bonesDeclaration-pKMlb38S.esm.min.js";import{b as o,i as s}from"./instancesVertex-BGTenKaI.esm.min.js";import{i as f}from"./instancesDeclaration-DL-jEUgP.esm.min.js";import{c as a,a as v}from"./clipPlaneVertex-BjhGhRRh.esm.min.js";import{f as d,a as u}from"./fogVertex-BcRbwqm0.esm.min.js";import{l,s as c}from"./shadowsVertex-D5DHi1Gg.esm.min.js";import{l as m}from"./logDepthDeclaration-Dfi1mLaK.esm.min.js";import{b as p}from"./bonesVertex-nfOTyhwL.esm.min.js";import{b as x}from"./bakedVertexAnimation-p4-Xji_j.esm.min.js";import{l as I}from"./logDepthVertex-DVeP6y69.esm.min.js";const E="backgroundVertexShader",V="#include<backgroundUboDeclaration>\n#include<helperFunctions>\nattribute position: vec3f;\n#ifdef NORMAL\nattribute normal: vec3f;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\nvarying vPositionW: vec3f;\n#ifdef NORMAL\nvarying vNormalW: vec3f;\n#endif\n#ifdef UV1\nattribute uv: vec2f;\n#endif\n#ifdef UV2\nattribute uv2: vec2f;\n#endif\n#ifdef MAINUV1\nvarying vMainUV1: vec2f;\n#endif\n#ifdef MAINUV2\nvarying vMainUV2: vec2f;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nvarying vDiffuseUV: vec2f;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<lightVxUboDeclaration>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vPositionUVW: vec3f;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vDirectionW: vec3f;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\n@vertex\nfn main(input : VertexInputs)->FragmentInputs {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#ifdef REFLECTIONMAP_SKYBOX\nvertexOutputs.vPositionUVW=vertexInputs.position;\n#endif\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {vertexOutputs.position=scene.viewProjection*finalWorld* vec4f(vertexInputs.position,1.0);} else {vertexOutputs.position=scene.viewProjectionR*finalWorld* vec4f(vertexInputs.position,1.0);}\n#else\nvertexOutputs.position=scene.viewProjection*finalWorld* vec4f(vertexInputs.position,1.0);\n#endif\nvar worldPos: vec4f=finalWorld* vec4f(vertexInputs.position,1.0);vertexOutputs.vPositionW= worldPos.xyz;\n#ifdef NORMAL\nvar normalWorld: mat3x3f=mat3x3f(finalWorld[0].xyz,finalWorld[1].xyz,finalWorld[2].xyz);\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvertexOutputs.vNormalW=normalize(normalWorld*vertexInputs.normal);\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvertexOutputs.vDirectionW=normalize((finalWorld*vec4f(vertexInputs.position,0.0)).xyz);\n#ifdef EQUIRECTANGULAR_RELFECTION_FOV\nvar screenToWorld: mat3x3f=inverseMat3( mat3x3f(finalWorld*scene.viewProjection));var segment: vec3f=mix(vertexOutputs.vDirectionW,screenToWorld* vec3f(0.0,0.0,1.0),abs(fFovMultiplier-1.0));if (fFovMultiplier<=1.0) {vertexOutputs.vDirectionW=normalize(segment);} else {vertexOutputs.vDirectionW=normalize(vertexOutputs.vDirectionW+(vertexOutputs.vDirectionW-segment));}\n#endif\n#endif\n#ifndef UV1\nvar uv: vec2f=vec2f(0.,0.);\n#else\nvar uv=vertexInputs.uv;\n#endif\n#ifndef UV2\nvar uv2: vec2f=vec2f(0.,0.);\n#else\nvar uv2=vertexInputs.uv2;\n#endif\n#ifdef MAINUV1\nvertexOutputs.vMainUV1=uv;\n#endif\n#ifdef MAINUV2\nvertexOutputs.vMainUV2=uv2;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nif (uniforms.vDiffuseInfos.x==0.)\n{vertexOutputs.vDiffuseUV= (uniforms.diffuseMatrix* vec4f(uv,1.0,0.0)).xy;}\nelse\n{vertexOutputs.vDiffuseUV= (uniforms.diffuseMatrix* vec4f(uv2,1.0,0.0)).xy;}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#ifdef VERTEXCOLOR\nvertexOutputs.vColor=vertexInputs.color;\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}\n";e.ShadersStoreWGSL[E]||(e.ShadersStoreWGSL[E]=V);const D=[n,i,t,r,o,f,a,d,l,m,s,p,x,v,u,c,I];for(const n of D)e.IncludesShadersStoreWGSL[n.name]||(e.IncludesShadersStoreWGSL[n.name]=n.shader);const O={name:E,shader:V};export{O as backgroundVertexShaderWGSL};
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