1(globalThis.TURBOPACK||(globalThis.TURBOPACK=[])).push(["object"==typeof document?document.currentScript:void 0,732602,e=>{"use strict";var t=e.i(295901),n=e.i(795848),r=e.i(126756),i=e.i(650240);let a={version:1,wgsl:"// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment-bake.wgsl\n// Bakes either authored analytic environment into the same equirectangular HDR\n// texture layout used by the environment-map and transmission examples.\n\n \n \n \n\nstruct _vgsl_97791c5c__BakeParams {\n debug: f32,\n}\n\n@group(0) @binding(0) var<uniform> params: _vgsl_97791c5c__BakeParams;\n\n@fragment\nfn fs_main(@location(0) uv: vec2f) -> @location(0) vec4f {\n let direction = _vgsl_b84a4467__direction_from_equirect(uv);\n if (params.debug > 0.5) {\n return vec4f(_vgsl_1ad61646__sampleDebugEnvironment(direction), 1.0);\n }\n return vec4f(_vgsl_d291d894__sampleStudioEnvironment(direction), 1.0);\n}\n\n// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment-debug-map.wgsl\n// Directional environment used to audit reflection and refraction paths.\n//\n// The six dominant-axis faces deliberately have unrelated colors, matching the\n// topology of a cubemap without requiring a texture. Three great-circle ribbons\n// cross those face boundaries. Their colors come only from the global direction,\n// so the center of every ribbon is continuous even where the face color changes.\n\nconst _vgsl_1ad61646__DEBUG_POSITIVE_X = vec3f(1.0, 0.16, 0.11);\nconst _vgsl_1ad61646__DEBUG_NEGATIVE_X = vec3f(0.05, 0.92, 0.92);\nconst _vgsl_1ad61646__DEBUG_POSITIVE_Y = vec3f(0.18, 1.0, 0.26);\nconst _vgsl_1ad61646__DEBUG_NEGATIVE_Y = vec3f(1.0, 0.12, 0.72);\nconst _vgsl_1ad61646__DEBUG_POSITIVE_Z = vec3f(0.14, 0.32, 1.0);\nconst _vgsl_1ad61646__DEBUG_NEGATIVE_Z = vec3f(1.0, 0.72, 0.06);\n\nstruct _vgsl_1ad61646__DebugFace {\n color: vec3f,\n /** WebGPU cubemap face coordinates: (0, 0) is the authored top-left. */\n uv: vec2f,\n}\n\nfn _vgsl_1ad61646__debugFace(direction: vec3f) -> _vgsl_1ad61646__DebugFace {\n let absolute = abs(direction);\n if (absolute.x >= absolute.y && absolute.x >= absolute.z) {\n let positive = direction.x >= 0.0;\n let facePosition = select(\n vec2f(direction.z, -direction.y),\n vec2f(-direction.z, -direction.y),\n positive,\n );\n return _vgsl_1ad61646__DebugFace(\n select(_vgsl_1ad61646__DEBUG_NEGATIVE_X, _vgsl_1ad61646__DEBUG_POSITIVE_X, positive),\n facePosition / absolute.x * 0.5 + 0.5,\n );\n }\n if (absolute.y >= absolute.z) {\n let positive = direction.y >= 0.0;\n let facePosition = select(\n vec2f(direction.x, -direction.z),\n vec2f(direction.x, direction.z),\n positive,\n );\n return _vgsl_1ad61646__DebugFace(\n select(_vgsl_1ad61646__DEBUG_NEGATIVE_Y, _vgsl_1ad61646__DEBUG_POSITIVE_Y, positive),\n facePosition / absolute.y * 0.5 + 0.5,\n );\n }\n let positive = direction.z >= 0.0;\n let facePosition = select(\n vec2f(-direction.x, -direction.y),\n vec2f(direction.x, -direction.y),\n positive,\n );\n return _vgsl_1ad61646__DebugFace(\n select(_vgsl_1ad61646__DEBUG_NEGATIVE_Z, _vgsl_1ad61646__DEBUG_POSITIVE_Z, positive),\n facePosition / absolute.z * 0.5 + 0.5,\n );\n}\n\nfn _vgsl_1ad61646__debugRibbonMask(distanceFromPlane: f32) -> f32 {\n return 1.0 - smoothstep(0.018, 0.035, abs(distanceFromPlane));\n}\n\nfn _vgsl_1ad61646__debugArrowMask(uv: vec2f) -> f32 {\n let point = vec2f(uv.x * 2.0 - 1.0, 1.0 - uv.y * 2.0);\n let shaft = (1.0 - smoothstep(0.05, 0.075, abs(point.x)))\n * smoothstep(-0.62, -0.54, point.y)\n * (1.0 - smoothstep(0.18, 0.25, point.y));\n let headWidth = max(0.0, (0.68 - point.y) * 0.72);\n let head = (1.0 - smoothstep(headWidth, headWidth + 0.025, abs(point.x)))\n * smoothstep(0.12, 0.18, point.y)\n * (1.0 - smoothstep(0.62, 0.68, point.y));\n return max(shaft, head);\n}\n\n/** Diagnostic radiance arriving from `direction`, in linear RGB. */\n fn _vgsl_1ad61646__sampleDebugEnvironment(directionInput: vec3f) -> vec3f {\n let direction = normalize(directionInput);\n let face = _vgsl_1ad61646__debugFace(direction);\n\n // This world-space ramp is independent of face-local UV. Negating direction.y\n // therefore reverses the lighting of all four side faces at once.\n let worldHeight = direction.y * 0.5 + 0.5;\n var color = face.color * (0.42 + worldHeight * 0.44) + vec3f(0.025);
1\n\n // Dark seams make the analytically selected cubemap face unambiguous.\n let edgeDistance = min(\n min(face.uv.x, 1.0 - face.uv.x),\n min(face.uv.y, 1.0 - face.uv.y),\n );\n let faceEdge = 1.0 - smoothstep(0.012, 0.026, edgeDistance);\n color = mix(color, vec3f(0.012), faceEdge * 0.78);\n\n // Each ribbon follows a great circle through both ends of its named axis.\n // Its gradient is derived from that world-space coordinate, not face-local UV,\n // which makes it a continuous reference across every cubemap seam it crosses.\n let xRibbon = _vgsl_1ad61646__debugRibbonMask(direction.y);\n let yRibbon = _vgsl_1ad61646__debugRibbonMask(direction.z);\n let zRibbon = _vgsl_1ad61646__debugRibbonMask(direction.x);\n let xGradient = mix(_vgsl_1ad61646__DEBUG_NEGATIVE_X, _vgsl_1ad61646__DEBUG_POSITIVE_X, direction.x * 0.5 + 0.5);\n let yGradient = mix(_vgsl_1ad61646__DEBUG_NEGATIVE_Y, _vgsl_1ad61646__DEBUG_POSITIVE_Y, direction.y * 0.5 + 0.5);\n let zGradient = mix(_vgsl_1ad61646__DEBUG_NEGATIVE_Z, _vgsl_1ad61646__DEBUG_POSITIVE_Z, direction.z * 0.5 + 0.5);\n\n color = mix(color, xGradient * 1.35 + vec3f(0.08), xRibbon * 0.92);\n color = mix(color, yGradient * 1.35 + vec3f(0.08), yRibbon * 0.92);\n color = mix(color, zGradient * 1.35 + vec3f(0.08), zRibbon * 0.92);\n\n // Face-local orientation legend. It is intentionally not symmetric under\n // either U or V inversion:\n // top = white, bottom = black, left = cyan, right = orange.\n let top = 1.0 - smoothstep(0.035, 0.06, face.uv.y);\n let bottom = smoothstep(0.94, 0.965, face.uv.y);\n let left = 1.0 - smoothstep(0.035, 0.06, face.uv.x);\n let right = smoothstep(0.94, 0.965, face.uv.x);\n color = mix(color, vec3f(1.8), top * 0.96);\n color = mix(color, vec3f(0.004), bottom * 0.98);\n color = mix(color, vec3f(0.0, 1.4, 1.7), left * 0.94);\n color = mix(color, vec3f(1.8, 0.42, 0.02), right * 0.94);\n\n // A white upward arrow remains readable away from the face boundaries and\n // makes a vertical flip obvious even in a small internal reflection.\n color = mix(color, vec3f(1.8), _vgsl_1ad61646__debugArrowMask(face.uv) * 0.94);\n return color;\n}\n\n// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment-map-common.wgsl\nconst _vgsl_b84a4467__PI: f32 = 3.141592653589793;\n\n// Copied from the environment-map and transmission examples. Texture v=0 is\n// the zenith and v=1 the nadir, so the direction-to-texture Y convention stays\n// explicit and shared by every reflection/refraction path.\n \n\n fn _vgsl_b84a4467__direction_from_equirect(uv: vec2f) -> vec3f {\n let phi = (uv.x - 0.5) * 2.0 * _vgsl_b84a4467__PI;\n let theta = uv.y * _vgsl_b84a4467__PI;\n return vec3f(\n sin(theta) * cos(phi),\n cos(theta),\n sin(theta) * sin(phi),\n );\n}\n\n/** Selects the prefiltered level matching the direction's angular footprint. */\n \n\n/**\n * One texture fetch with the examples' smooth reconstruction. `size` is level\n * zero's extent and `lod` may be fractional for trilinear mip blending.\n */\n \n\n// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment.wgsl\n// The deliberately sparse studio the prism reflects.\n//\n// It started as `glass-fractal`'s nine-panel baked cubemap, but this shot only\n// needs three intentional surfaces: a dark back-left wall, a cool right key and\n// a neutral strip below the prism. Defining them here keeps the environment editable\n// in one WGSL file; `environment-bake.wgsl` rasterizes it once into the same 360° HDR\n// texture layout used by the environment-map and transmission examples.\n//\n// The final line replays the round trip the asset used to perform â encode to\n// gamma 2.2, decode as sRGB â so the values a reflection reads here are the values\n// a reflection reads there, including the small mismatch between those two curves.\n//\n// The glass has no material roughness cone, but its pixel footprint can still\n// select a prefiltered mip when a reflection compresses this map on screen.\n\n \n\nstruct _vgsl_d291d894__StudioPanel {\n direction: vec3f,\n /** Half-extents of the panel in tangent space, as a fraction of its distance. */\n size: vec2f,\n feather: f32,\n color: vec3f,\n intensity: f32,\n}
1\n\n/** A back-left wall, soft center fill and dominant right key. */\nfn _vgsl_d291d894__studioPanels() -> array<_vgsl_d291d894__StudioPanel, 3> {\n return array<_vgsl_d291d894__StudioPanel, 3>(\n // A broad back-left wall, only a touch brighter than the dark floor.\n _vgsl_d291d894__StudioPanel(\n vec3f(-0.82, 0.08, 0.57), // direction\n vec2f(1.35, 1.1), // size\n 0.22, // feather\n vec3f(0.82, 0.84, 0.88), // color\n 0.011 // intensity\n ),\n // A broad, heavily feathered center fill that barely lifts the bottom edge.\n _vgsl_d291d894__StudioPanel(\n vec3f(0.0, -0.707, 0.707), // direction\n vec2f(0.38, 0.62), // size\n 0.18, // feather\n vec3f(1.0, 0.97, 0.91), // color\n 0.22 // intensity\n ),\n // The cool right panel is the dominant key and keeps a more defined edge.\n _vgsl_d291d894__StudioPanel(\n vec3f(0.612, 0.354, 0.707), // direction\n vec2f(0.5, 0.16), // size\n 0.035, // feather\n vec3f(0.76, 0.88, 1.0), // color\n 20.0 // intensity\n ),\n );\n}\n\n/**\n * How much of `panel` a ray heading in `direction` sees: a rectangle projected\n * onto the sphere, feathered at its border so its edge does not alias in a\n * mirror-smooth reflection.\n */\nfn _vgsl_d291d894__studioPanelMask(direction: vec3f, panel: _vgsl_d291d894__StudioPanel) -> f32 {\n let forward = normalize(panel.direction);\n // Any helper axis works as long as it is not parallel to the panel's own; the\n // overhead panels are the ones that need the fallback.\n let helper = select(vec3f(0.0, 1.0, 0.0), vec3f(0.0, 0.0, 1.0), abs(forward.y) > 0.92);\n let right = normalize(cross(helper, forward));\n let up = cross(forward, right);\n let facing = dot(direction, forward);\n if (facing <= 0.01) {\n return 0.0;\n }\n let localX = abs(dot(direction, right) / facing);\n let localY = abs(dot(direction, up) / facing);\n let edgeX = 1.0 - smoothstep(panel.size.x, panel.size.x + panel.feather, localX);\n let edgeY = 1.0 - smoothstep(panel.size.y, panel.size.y + panel.feather, localY);\n return edgeX * edgeY;\n}\n\n/** Rotates a reflection into the studio's frame. Copied from `glass-fractal`. */\n \n\n/** Radiance arriving from `direction`, in linear RGB. */\n fn _vgsl_d291d894__sampleStudioEnvironment(directionInput: vec3f) -> vec3f {\n let direction = normalize(directionInput);\n let floorBlend = 1.0 - smoothstep(-0.22, -0.02, direction.y);\n var room = mix(\n vec3f(0.00025, 0.0003, 0.0004),\n vec3f(0.006, 0.007, 0.009),\n floorBlend,\n );\n\n // The projection wall occupies the upper part of the -Z hemisphere. Keep the\n // floor below it, but drive the wall itself essentially to black so the prism\n // reflects the same dark surface it physically stands in front of.\n let negativeZ = 1.0 - smoothstep(-0.08, 0.08, direction.z);\n let aboveFloor = smoothstep(-0.28, -0.08, direction.y);\n let backWall = negativeZ * aboveFloor;\n room = mix(room, vec3f(0.00002), backWall);\n\n // A restrained seam is just bright enough to preserve the floor/wall read.\n let horizon = exp(-abs(direction.y + 0.1) * 22.0) * 0.0012;\n var color = room + vec3f(horizon, horizon * 0.96, horizon * 0.9);\n let panels = _vgsl_d291d894__studioPanels();\n for (var index = 0u; index < 3u; index = index + 1u) {\n let panel = panels[index];\n color = color + panel.color * (_vgsl_d291d894__studioPanelMask(direction, panel) * panel.intensity);\n }\n // Filmic compression, then the asset's gamma-2.2 encode and the sRGB decode a\n // sample of it performs.\n let mapped = color / (vec3f(1.0) + color);\n return _vgsl_03f57267__srgbToLinear3(pow(max(mapped, vec3f(0.0)), vec3f(1.0 / 2.2)));\n}\n\n// vgsl-module: /vercel/path0/apps/docs/node_modules/@vgpu/wgsl-std/src/color/index.wgsl\n\n\n \n\n fn _vgsl_03f57267__srgbToLinear(value: f32) -> f32 {\n if (value <= 0.04045) {\n return value / 12.92;\n }\n return pow((value + 0.055) / 1.055, 2.4);\n}\n\n fn _vgsl_03f57267__srgbToLinear3(value: vec3f) -> vec3f {\n return vec3f(_vgsl_03f57267__srgbToLinear(value.r), _vgsl_03f57267__srgbToLinear(value.g), _vgsl_03f57267__srgbToLinear(value.b));\n}\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n",functionExports:[{name:"sampleDebugEnvironment",resolvedName:"_vgsl_1ad61646__sampleDebugEnvironment",parameterNames:["directionInput"]},{name:"direction_from_equirect",resolvedName:"_vgsl_b84a4467__direction_from_equirect",parameterNames:["uv"]},{name:"sampleStudioEnvironment",resolvedName:"_vgsl_d291d894__sampleStudioEnvironment",parameterNames:["directionInput"]},{name:"srgbToLinear",resolvedName:"_vgsl_03f57267__srgbToLinear",parameterNames:["value"]},{name:"srgbToLinear3",resolvedName:"_vgsl_03f57267__srgbToLinear3",parameterNames:["value"]}]},o={version:1,wgsl:"// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment-blur.wgsl\n// Copied from the environment-map/transmission environment pyramid. This runs\n// only while baking; runtime glass shading still performs one environment fetch.\n\n \n\nstruct _vgsl_59912ce2__Blur {\n texel: vec2f,\n direction: vec2f,\n radius: f32,\n equirect_compensation: f32,\n}\n\n@group(0) @binding(0) var<uniform> blur: _vgsl_59912ce2__Blur;\n@group(0) @binding(1) var src: texture_2d<f32>;\n@group(0) @binding(2) var src_samp: sampler;\n\n@fragment\nfn fs_main(@location(0) uv: vec2f) -> @location(0) vec4f {\n let sin_theta = max(sin(uv.y * _vgsl_b84a4467__PI), 0.15);\n let scale = mix(1.0, 1.0 / sin_theta, blur.equirect_compensation);\n let step = blur.direction * blur.texel * blur.radius * scale;\n\n var offsets = array<f32, 3>(0.0, 1.3846153846, 3.2307692308);\n var weights = array<f32, 3>(0.2270270270, 0.3162162162, 0.0702702703);\n var sum = textureSampleLevel(src, src_samp, uv, 0.0) * weights[0];\n for (var index = 1; index < 3; index = index + 1) {\n sum += textureSampleLevel(\n src,\n src_samp,\n uv + step * offsets[index],\n 0.0,\n ) * weights[index];\n sum += textureSampleLevel(\n src,\n src_samp,\n uv - step * offsets[index],\n 0.0,\n ) * weights[index];\n }\n return sum;\n}\n\n// vgsl-module: /vercel/path0/apps/docs/app/[lang]/(home)/components/prism-background/environment/environment-map-common.wgsl\nconst _vgsl_b84a4467__PI: f32 = 3.141592653589793;\n\n// Copied from the environment-map and transmission examples. Texture v=0 is\n// the zenith and v=1 the nadir, so the direction-to-texture Y convention stays\n// explicit and shared by every reflection/refraction path.\n \n\n \n\n/** Selects the prefiltered level matching the direction's angular footprint. */\n \n\n/**\n * One texture fetch with the examples' smooth reconstruction. `size` is level\n * zero's extent and `lod` may be fractional for trilinear mip blending.\n */\n \n",functionExports:[]},l=[1024,512],s=2*Math.PI/l[0];async function c(e,t,r){if(t.prepared)return;let a=(0,i.target)(e,{size:l,format:"rgba16float",label:`${t.texture.label}.level0`});await Promise.all([t.bake.compile(a),t.blur.compile(a)]),(0,n.frame)(e,e=>{e.pass({target:a,clear:[0,0,0,1]},e=>e.draw(t.bake))}),m(e,a,t.texture,0);for(let o=1;o<8;o++){let s=[Math.max(1,l[0]>>o),Math.max(1,l[1]>>o)],c=(0,i.target)(e,{size:s,format:"rgba16float",label:`${t.texture.label}.blur-h${o}`}),_=(0,i.target)(e,{size:s,format:"rgba16float",label:`${t.texture.label}.level${o}`}),u=[1/s[0],1/s[1]];t.blur.set({src:a,src_samp:r,blur:{texel:u,direction:[1,0],radius:1.15,equirect_compensation:1}}),(0,n.frame)(e,e=>{e.pass({target:c},e=>e.draw(t.blur))}),t.blur.set({src:c,src_samp:r,blur:{texel:u,direction:[0,1],radius:1.15,equirect_compensation:0}}),(0,n.frame)(e,e=>{e.pass({target:_},e=>e.draw(t.blur))}),m(e,_,t.texture,o),d(c),d(a),a=_}d(a),t.prepared=!0}function m(e,t,n,r){let i=e.gpu.createCommandEncoder({label:`${n.label}.copy-level${r}`});i.copyTextureToTexture({texture:t.color.gpu},{texture:n.gpu,mipLevel:r},[t.size[0],t.size[1],1]),e.gpu.queue.submit([i.finish()])}function d(e){e.destroy?.()}e.s(["ENVIRONMENT_SIZE",0,l,"ENVIRONMENT_TEXEL_ANGLE",0,s,"createEnvironmentSampler",0,function(e){return(0,r.sampler)(e,{minFilter:"linear",magFilter:"linear",mipmapFilter:"linear",addressModeU:"repeat",addressModeV:"clamp-to-edge"})},"createEnvironmentTexture",0,function(e,n,r){let i=e.device.createTexture({kind:"2d",size:[...l],format:"rgba16float",mipLevelCount:8,usage:["texture_binding","copy_dst"],label:`${n}.texture`}),s=(0,t.effect)(e,a,{label:`${n}.bake`}),c=(0,t.effect)(e,o,{label:`${n}.blur`});return s.set({params:{debug:+!!r}}),{texture:i,bake:s,blur:c,prepared:!1}},"destroyEnvironmentTexture",0,function(e){e?.texture.destroy()},"prepareEnvironmentTexture",0,c],732602)},639811,e=>{"use strict";let t=[6,10,14,18];t.at(-1),e.s(["BLOOM_KERNEL_TAPS",0,t,"BLOOM_LEVELS",0,4,"BLOOM_LEVEL_DIVISORS",0,[2,4,8,16],"BLOOM_LEVEL_FACTORS",0,[1,.8,.55],"BLOOM_VISIBLE_LEVELS",0,3,"PARTICLE_LIGHT_FIRST_LEVEL",0,3,"bloomKernelWeights",0,function(e,t=24){let n=Math.min(t,Math.max(1,Math.floor(e))),r=n/3,i=Array.from({length:t},(e,t)=>t<n?Math.exp(-.5*t*t/(r*r)):0),a=i[0]+2*i.slice(1,n).reduce((e,t)=>
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Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.