From c06699ee2549ba0bc73f9007f985f8ac742cecc9 Mon Sep 17 00:00:00 2001 From: Don McCurdy Date: Sun, 10 Aug 2025 16:58:37 -0700 Subject: [PATCH] KTX2Loader: Support .generateMipmaps=true (#31621) * KTX2Loader: Support .generateMipmaps=true * KTX2Exporter: Update to ktx-parse v1.1 --- examples/jsm/exporters/KTX2Exporter.js | 6 ++++-- examples/jsm/libs/ktx-parse.module.js | 2 +- examples/jsm/loaders/KTX2Loader.js | 12 +++++++++--- 3 files changed, 14 insertions(+), 6 deletions(-) diff --git a/examples/jsm/exporters/KTX2Exporter.js b/examples/jsm/exporters/KTX2Exporter.js index 27961fde827b6a..1019c77a12943e 100644 --- a/examples/jsm/exporters/KTX2Exporter.js +++ b/examples/jsm/exporters/KTX2Exporter.js @@ -17,8 +17,8 @@ import { } from 'three'; import { + createDefaultContainer, write, - KTX2Container, KHR_DF_CHANNEL_RGBSDA_ALPHA, KHR_DF_CHANNEL_RGBSDA_BLUE, KHR_DF_CHANNEL_RGBSDA_GREEN, @@ -191,7 +191,7 @@ export class KTX2Exporter { const array = texture.image.data; const channelCount = getChannelCount( texture ); - const container = new KTX2Container(); + const container = createDefaultContainer(); container.vkFormat = VK_FORMAT_MAP[ texture.format ][ texture.type ][ texture.colorSpace ]; container.typeSize = array.BYTES_PER_ELEMENT; @@ -257,6 +257,8 @@ export class KTX2Exporter { // + container.levelCount = 1; + container.levels = [ { levelData: new Uint8Array( array.buffer, array.byteOffset, array.byteLength ), diff --git a/examples/jsm/libs/ktx-parse.module.js b/examples/jsm/libs/ktx-parse.module.js index 3593d4378b02e0..74d2808ed59b38 100644 --- a/examples/jsm/libs/ktx-parse.module.js +++ b/examples/jsm/libs/ktx-parse.module.js @@ -1 +1 @@ -const t=0,e=1,n=2,i=3,s=0,a=0,r=2,o=0,l=1,f=160,h=161,U=162,c=163,_=166,p=0,g=1,y=0,x=1,u=2,b=3,d=4,w=5,m=6,D=7,B=8,L=9,v=10,A=11,k=12,V=13,I=14,S=15,F=16,O=17,E=18,T=0,C=1,M=2,P=3,z=4,W=5,H=6,N=7,K=8,X=9,R=10,Y=11,j=0,q=1,G=2,J=13,Q=14,Z=15,$=128,tt=64,et=32,nt=16,it=0,st=1,at=2,rt=3,ot=4,lt=5,ft=6,ht=7,Ut=8,ct=9,_t=10,pt=13,gt=14,yt=15,xt=16,ut=17,bt=20,dt=21,wt=22,mt=23,Dt=24,Bt=27,Lt=28,vt=29,At=30,kt=31,Vt=34,It=35,St=36,Ft=37,Ot=38,Et=41,Tt=42,Ct=43,Mt=44,Pt=45,zt=48,Wt=49,Ht=50,Nt=58,Kt=59,Xt=62,Rt=63,Yt=64,jt=65,qt=68,Gt=69,Jt=70,Qt=71,Zt=74,$t=75,te=76,ee=77,ne=78,ie=81,se=82,ae=83,re=84,oe=85,le=88,fe=89,he=90,Ue=91,ce=92,_e=95,pe=96,ge=97,ye=98,xe=99,ue=100,be=101,de=102,we=103,me=104,De=105,Be=106,Le=107,ve=108,Ae=109,ke=110,Ve=111,Ie=112,Se=113,Fe=114,Oe=115,Ee=116,Te=117,Ce=118,Me=119,Pe=120,ze=121,We=122,He=123,Ne=124,Ke=125,Xe=126,Re=127,Ye=128,je=129,qe=130,Ge=131,Je=132,Qe=133,Ze=134,$e=135,tn=136,en=137,nn=138,sn=139,an=140,rn=141,on=142,ln=143,fn=144,hn=145,Un=146,cn=147,_n=148,pn=149,gn=150,yn=151,xn=152,un=153,bn=154,dn=155,wn=156,mn=157,Dn=158,Bn=159,Ln=160,vn=161,An=162,kn=163,Vn=164,In=165,Sn=166,Fn=167,On=168,En=169,Tn=170,Cn=171,Mn=172,Pn=173,zn=174,Wn=175,Hn=176,Nn=177,Kn=178,Xn=179,Rn=180,Yn=181,jn=182,qn=183,Gn=184,Jn=1000156007,Qn=1000156008,Zn=1000156009,$n=1000156010,ti=1000156011,ei=1000156017,ni=1000156018,ii=1000156019,si=1000156020,ai=1000156021,ri=1000054e3,oi=1000054001,li=1000054002,fi=1000054003,hi=1000054004,Ui=1000054005,ci=1000054006,_i=1000054007,pi=1000066e3,gi=1000066001,yi=1000066002,xi=1000066003,ui=1000066004,bi=1000066005,di=1000066006,wi=1000066007,mi=1000066008,Di=1000066009,Bi=1000066010,Li=1000066011,vi=1000066012,Ai=1000066013,ki=100034e4,Vi=1000340001;class Ii{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class Si{constructor(t,e,n,i){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(t.buffer,t.byteOffset+e,n),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint8Array(t){const e=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,t);return this._offset+=t,e}_skip(t){return this._offset+=t,this}_scan(t,e){void 0===e&&(e=0);const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&i0?U+a.byteLength:0;c%8&&(c+=8-c%8);const _=[],p=new DataView(new ArrayBuffer(3*t.levels.length*8)),g=new Uint32Array(t.levels.length);let y=0;0===t.supercompressionScheme&&(y=function(t,e){const n=Math.max(t,4),i=Math.min(t,4);let s=n;for(;s%i!=0;)s+=n;return s}(function(t){return t.levels[0].levelData.byteLength/function(t,e){let n=1;const i=[t.pixelWidth,t.pixelHeight,t.pixelDepth],s=function(t){const[e,n,i]=t.dataFormatDescriptor[0].texelBlockDimension;return[e+1,n+1,i+1]}(t);for(let t=0;t<3;t++)if(i[t]>0){const e=Math.ceil(Math.floor(i[t]*Math.pow(2,-0))/s[t]);n*=Math.max(1,e)}return t.layerCount>0&&(n*=t.layerCount),t.faceCount>0&&(n*=t.faceCount),n}(t)}(t)));let x=(c||U+a.byteLength)+n.byteLength;for(let e=t.levels.length-1;e>=0;e--){if(x%y){const t=Mi(x,y);_.push(new Uint8Array(t)),x+=t}const n=t.levels[e];_.push(n.levelData),g[e]=x,x+=n.levelData.byteLength}for(let e=0;e0?c:0),!0),b.setBigUint64(60,BigInt(n.byteLength),!0),new Uint8Array(Ci([new Uint8Array(Oi).buffer,u,p.buffer,o,a,c>0?new ArrayBuffer(c-(U+a.byteLength)):new ArrayBuffer(0),n,..._]))}export{Z as KHR_DF_CHANNEL_RGBSDA_ALPHA,G as KHR_DF_CHANNEL_RGBSDA_BLUE,Q as KHR_DF_CHANNEL_RGBSDA_DEPTH,q as KHR_DF_CHANNEL_RGBSDA_GREEN,j as KHR_DF_CHANNEL_RGBSDA_RED,J as KHR_DF_CHANNEL_RGBSDA_STENCIL,g as KHR_DF_FLAG_ALPHA_PREMULTIPLIED,p as KHR_DF_FLAG_ALPHA_STRAIGHT,s as KHR_DF_KHR_DESCRIPTORTYPE_BASICFORMAT,U as KHR_DF_MODEL_ASTC,f as KHR_DF_MODEL_ETC1,c as KHR_DF_MODEL_ETC1S,h as KHR_DF_MODEL_ETC2,l as KHR_DF_MODEL_RGBSDA,_ as KHR_DF_MODEL_UASTC,o as KHR_DF_MODEL_UNSPECIFIED,H as KHR_DF_PRIMARIES_ACES,N as KHR_DF_PRIMARIES_ACESCC,Y as KHR_DF_PRIMARIES_ADOBERGB,z as KHR_DF_PRIMARIES_BT2020,M as KHR_DF_PRIMARIES_BT601_EBU,P as KHR_DF_PRIMARIES_BT601_SMPTE,C as KHR_DF_PRIMARIES_BT709,W as KHR_DF_PRIMARIES_CIEXYZ,R as KHR_DF_PRIMARIES_DISPLAYP3,K as KHR_DF_PRIMARIES_NTSC1953,X as KHR_DF_PRIMARIES_PAL525,T as KHR_DF_PRIMARIES_UNSPECIFIED,et as KHR_DF_SAMPLE_DATATYPE_EXPONENT,$ as KHR_DF_SAMPLE_DATATYPE_FLOAT,nt as KHR_DF_SAMPLE_DATATYPE_LINEAR,tt as KHR_DF_SAMPLE_DATATYPE_SIGNED,F as KHR_DF_TRANSFER_ACESCC,O as KHR_DF_TRANSFER_ACESCCT,E as KHR_DF_TRANSFER_ADOBERGB,D as KHR_DF_TRANSFER_BT1886,k as KHR_DF_TRANSFER_DCIP3,L as KHR_DF_TRANSFER_HLG_EOTF,B as KHR_DF_TRANSFER_HLG_OETF,b as KHR_DF_TRANSFER_ITU,x as KHR_DF_TRANSFER_LINEAR,d as KHR_DF_TRANSFER_NTSC,I as KHR_DF_TRANSFER_PAL625_EOTF,V as KHR_DF_TRANSFER_PAL_OETF,v as KHR_DF_TRANSFER_PQ_EOTF,A as KHR_DF_TRANSFER_PQ_OETF,w as KHR_DF_TRANSFER_SLOG,m as KHR_DF_TRANSFER_SLOG2,u as KHR_DF_TRANSFER_SRGB,S as KHR_DF_TRANSFER_ST240,y as KHR_DF_TRANSFER_UNSPECIFIED,a as KHR_DF_VENDORID_KHRONOS,r as KHR_DF_VERSION,e as KHR_SUPERCOMPRESSION_BASISLZ,t as KHR_SUPERCOMPRESSION_NONE,i as KHR_SUPERCOMPRESSION_ZLIB,n as KHR_SUPERCOMPRESSION_ZSTD,Ii as KTX2Container,Ut as VK_FORMAT_A1R5G5B5_UNORM_PACK16,Gt as VK_FORMAT_A2B10G10R10_SINT_PACK32,jt as VK_FORMAT_A2B10G10R10_SNORM_PACK32,qt as VK_FORMAT_A2B10G10R10_UINT_PACK32,Yt as VK_FORMAT_A2B10G10R10_UNORM_PACK32,Rt as VK_FORMAT_A2R10G10B10_SINT_PACK32,Kt as VK_FORMAT_A2R10G10B10_SNORM_PACK32,Xt as VK_FORMAT_A2R10G10B10_UINT_PACK32,Nt as VK_FORMAT_A2R10G10B10_UNORM_PACK32,Vi as VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT,ki as VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT,Li as VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT,Rn as VK_FORMAT_ASTC_10x10_SRGB_BLOCK,Xn as VK_FORMAT_ASTC_10x10_UNORM_BLOCK,mi as VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT,zn as VK_FORMAT_ASTC_10x5_SRGB_BLOCK,Pn as VK_FORMAT_ASTC_10x5_UNORM_BLOCK,Di as VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT,Hn as VK_FORMAT_ASTC_10x6_SRGB_BLOCK,Wn as VK_FORMAT_ASTC_10x6_UNORM_BLOCK,Bi as VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT,Kn as VK_FORMAT_ASTC_10x8_SRGB_BLOCK,Nn as VK_FORMAT_ASTC_10x8_UNORM_BLOCK,vi as VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT,jn as VK_FORMAT_ASTC_12x10_SRGB_BLOCK,Yn as VK_FORMAT_ASTC_12x10_UNORM_BLOCK,Ai as VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT,Gn as VK_FORMAT_ASTC_12x12_SRGB_BLOCK,qn as VK_FORMAT_ASTC_12x12_UNORM_BLOCK,pi as VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT,Dn as VK_FORMAT_ASTC_4x4_SRGB_BLOCK,mn as VK_FORMAT_ASTC_4x4_UNORM_BLOCK,gi as VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT,Ln as VK_FORMAT_ASTC_5x4_SRGB_BLOCK,Bn as VK_FORMAT_ASTC_5x4_UNORM_BLOCK,yi as VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT,An as VK_FORMAT_ASTC_5x5_SRGB_BLOCK,vn as VK_FORMAT_ASTC_5x5_UNORM_BLOCK,xi as VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT,Vn as VK_FORMAT_ASTC_6x5_SRGB_BLOCK,kn as VK_FORMAT_ASTC_6x5_UNORM_BLOCK,ui as VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT,Sn as VK_FORMAT_ASTC_6x6_SRGB_BLOCK,In as VK_FORMAT_ASTC_6x6_UNORM_BLOCK,bi as VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT,On as VK_FORMAT_ASTC_8x5_SRGB_BLOCK,Fn as VK_FORMAT_ASTC_8x5_UNORM_BLOCK,di as VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT,Tn as VK_FORMAT_ASTC_8x6_SRGB_BLOCK,En as VK_FORMAT_ASTC_8x6_UNORM_BLOCK,wi as VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT,Mn as VK_FORMAT_ASTC_8x8_SRGB_BLOCK,Cn as VK_FORMAT_ASTC_8x8_UNORM_BLOCK,We as VK_FORMAT_B10G11R11_UFLOAT_PACK32,ti as VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16,ai as VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16,rt as VK_FORMAT_B4G4R4A4_UNORM_PACK16,ht as VK_FORMAT_B5G5R5A1_UNORM_PACK16,lt as VK_FORMAT_B5G6R5_UNORM_PACK16,Wt as VK_FORMAT_B8G8R8A8_SINT,Pt as VK_FORMAT_B8G8R8A8_SNORM,Ht as VK_FORMAT_B8G8R8A8_SRGB,zt as VK_FORMAT_B8G8R8A8_UINT,Mt as VK_FORMAT_B8G8R8A8_UNORM,It as VK_FORMAT_B8G8R8_SINT,kt as VK_FORMAT_B8G8R8_SNORM,St as VK_FORMAT_B8G8R8_SRGB,Vt as VK_FORMAT_B8G8R8_UINT,At as VK_FORMAT_B8G8R8_UNORM,Ze as VK_FORMAT_BC1_RGBA_SRGB_BLOCK,Qe as VK_FORMAT_BC1_RGBA_UNORM_BLOCK,Je as VK_FORMAT_BC1_RGB_SRGB_BLOCK,Ge as VK_FORMAT_BC1_RGB_UNORM_BLOCK,tn as VK_FORMAT_BC2_SRGB_BLOCK,$e as VK_FORMAT_BC2_UNORM_BLOCK,nn as VK_FORMAT_BC3_SRGB_BLOCK,en as VK_FORMAT_BC3_UNORM_BLOCK,an as VK_FORMAT_BC4_SNORM_BLOCK,sn as VK_FORMAT_BC4_UNORM_BLOCK,on as VK_FORMAT_BC5_SNORM_BLOCK,rn as VK_FORMAT_BC5_UNORM_BLOCK,fn as VK_FORMAT_BC6H_SFLOAT_BLOCK,ln as VK_FORMAT_BC6H_UFLOAT_BLOCK,Un as VK_FORMAT_BC7_SRGB_BLOCK,hn as VK_FORMAT_BC7_UNORM_BLOCK,Ne as VK_FORMAT_D16_UNORM,Ye as VK_FORMAT_D16_UNORM_S8_UINT,je as VK_FORMAT_D24_UNORM_S8_UINT,Xe as VK_FORMAT_D32_SFLOAT,qe as VK_FORMAT_D32_SFLOAT_S8_UINT,He as VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,wn as VK_FORMAT_EAC_R11G11_SNORM_BLOCK,dn as VK_FORMAT_EAC_R11G11_UNORM_BLOCK,bn as VK_FORMAT_EAC_R11_SNORM_BLOCK,un as VK_FORMAT_EAC_R11_UNORM_BLOCK,gn as VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,pn as VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,xn as VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,yn as VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,_n as VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,cn as VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,$n as VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16,si as VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16,hi as VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,ri as VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Ui as VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,oi as VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,ci as VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG,li as VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG,_i as VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG,fi as VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG,Zn as VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,Qn as VK_FORMAT_R10X6G10X6_UNORM_2PACK16,Jn as VK_FORMAT_R10X6_UNORM_PACK16,ii as VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16,ni as VK_FORMAT_R12X4G12X4_UNORM_2PACK16,ei as VK_FORMAT_R12X4_UNORM_PACK16,ge as VK_FORMAT_R16G16B16A16_SFLOAT,pe as VK_FORMAT_R16G16B16A16_SINT,ce as VK_FORMAT_R16G16B16A16_SNORM,_e as VK_FORMAT_R16G16B16A16_UINT,Ue as VK_FORMAT_R16G16B16A16_UNORM,he as VK_FORMAT_R16G16B16_SFLOAT,fe as VK_FORMAT_R16G16B16_SINT,oe as VK_FORMAT_R16G16B16_SNORM,le as VK_FORMAT_R16G16B16_UINT,re as VK_FORMAT_R16G16B16_UNORM,ae as VK_FORMAT_R16G16_SFLOAT,se as VK_FORMAT_R16G16_SINT,ne as VK_FORMAT_R16G16_SNORM,ie as VK_FORMAT_R16G16_UINT,ee as VK_FORMAT_R16G16_UNORM,te as VK_FORMAT_R16_SFLOAT,$t as VK_FORMAT_R16_SINT,Qt as VK_FORMAT_R16_SNORM,Zt as VK_FORMAT_R16_UINT,Jt as VK_FORMAT_R16_UNORM,Ae as VK_FORMAT_R32G32B32A32_SFLOAT,ve as VK_FORMAT_R32G32B32A32_SINT,Le as VK_FORMAT_R32G32B32A32_UINT,Be as VK_FORMAT_R32G32B32_SFLOAT,De as VK_FORMAT_R32G32B32_SINT,me as VK_FORMAT_R32G32B32_UINT,we as VK_FORMAT_R32G32_SFLOAT,de as VK_FORMAT_R32G32_SINT,be as VK_FORMAT_R32G32_UINT,ue as VK_FORMAT_R32_SFLOAT,xe as VK_FORMAT_R32_SINT,ye as VK_FORMAT_R32_UINT,at as VK_FORMAT_R4G4B4A4_UNORM_PACK16,st as VK_FORMAT_R4G4_UNORM_PACK8,ft as VK_FORMAT_R5G5B5A1_UNORM_PACK16,ot as VK_FORMAT_R5G6B5_UNORM_PACK16,ze as VK_FORMAT_R64G64B64A64_SFLOAT,Pe as VK_FORMAT_R64G64B64A64_SINT,Me as VK_FORMAT_R64G64B64A64_UINT,Ce as VK_FORMAT_R64G64B64_SFLOAT,Te as VK_FORMAT_R64G64B64_SINT,Ee as VK_FORMAT_R64G64B64_UINT,Oe as VK_FORMAT_R64G64_SFLOAT,Fe as VK_FORMAT_R64G64_SINT,Se as VK_FORMAT_R64G64_UINT,Ie as VK_FORMAT_R64_SFLOAT,Ve as VK_FORMAT_R64_SINT,ke as VK_FORMAT_R64_UINT,Tt as VK_FORMAT_R8G8B8A8_SINT,Ot as VK_FORMAT_R8G8B8A8_SNORM,Ct as VK_FORMAT_R8G8B8A8_SRGB,Et as VK_FORMAT_R8G8B8A8_UINT,Ft as VK_FORMAT_R8G8B8A8_UNORM,Lt as VK_FORMAT_R8G8B8_SINT,Dt as VK_FORMAT_R8G8B8_SNORM,vt as VK_FORMAT_R8G8B8_SRGB,Bt as VK_FORMAT_R8G8B8_UINT,mt as VK_FORMAT_R8G8B8_UNORM,dt as VK_FORMAT_R8G8_SINT,ut as VK_FORMAT_R8G8_SNORM,wt as VK_FORMAT_R8G8_SRGB,bt as VK_FORMAT_R8G8_UINT,xt as VK_FORMAT_R8G8_UNORM,gt as VK_FORMAT_R8_SINT,_t as VK_FORMAT_R8_SNORM,yt as VK_FORMAT_R8_SRGB,pt as VK_FORMAT_R8_UINT,ct as VK_FORMAT_R8_UNORM,Re as VK_FORMAT_S8_UINT,it as VK_FORMAT_UNDEFINED,Ke as VK_FORMAT_X8_D24_UNORM_PACK32,Pi as read,Wi as write}; +const t=0,e=1,n=2,i=3,s=0,a=0,r=2,o=0,l=1,f=160,c=161,U=162,h=163,p=166,_=0,u=1,g=0,x=1,y=2,b=3,m=4,d=5,D=6,w=7,v=8,B=9,L=10,A=11,k=12,I=13,V=14,C=15,F=16,O=17,T=18,S=0,E=1,P=2,M=3,N=4,W=5,H=6,z=7,j=8,K=9,X=10,Y=11,R=0,G=1,q=2,J=13,Q=14,Z=15,$=128,tt=64,et=32,nt=16,it=0,st=1,at=2,rt=3,ot=4,lt=5,ft=6,ct=7,Ut=8,ht=9,pt=10,_t=13,ut=14,gt=15,xt=16,yt=17,bt=20,mt=21,dt=22,Dt=23,wt=24,vt=27,Bt=28,Lt=29,At=30,kt=31,It=34,Vt=35,Ct=36,Ft=37,Ot=38,Tt=41,St=42,Et=43,Pt=44,Mt=45,Nt=48,Wt=49,Ht=50,zt=58,jt=59,Kt=62,Xt=63,Yt=64,Rt=65,Gt=68,qt=69,Jt=70,Qt=71,Zt=74,$t=75,te=76,ee=77,ne=78,ie=81,se=82,ae=83,re=84,oe=85,le=88,fe=89,ce=90,Ue=91,he=92,pe=95,_e=96,ue=97,ge=98,xe=99,ye=100,be=101,me=102,de=103,De=104,we=105,ve=106,Be=107,Le=108,Ae=109,ke=110,Ie=111,Ve=112,Ce=113,Fe=114,Oe=115,Te=116,Se=117,Ee=118,Pe=119,Me=120,Ne=121,We=122,He=123,ze=124,je=125,Ke=126,Xe=127,Ye=128,Re=129,Ge=130,qe=131,Je=132,Qe=133,Ze=134,$e=135,tn=136,en=137,nn=138,sn=139,an=140,rn=141,on=142,ln=143,fn=144,cn=145,Un=146,hn=147,pn=148,_n=149,un=150,gn=151,xn=152,yn=153,bn=154,mn=155,dn=156,Dn=157,wn=158,vn=159,Bn=160,Ln=161,An=162,kn=163,In=164,Vn=165,Cn=166,Fn=167,On=168,Tn=169,Sn=170,En=171,Pn=172,Mn=173,Nn=174,Wn=175,Hn=176,zn=177,jn=178,Kn=179,Xn=180,Yn=181,Rn=182,Gn=183,qn=184,Jn=1000156007,Qn=1000156008,Zn=1000156009,$n=1000156010,ti=1000156011,ei=1000156017,ni=1000156018,ii=1000156019,si=1000156020,ai=1000156021,ri=1000054e3,oi=1000054001,li=1000054002,fi=1000054003,ci=1000054004,Ui=1000054005,hi=1000054006,pi=1000054007,_i=1000066e3,ui=1000066001,gi=1000066002,xi=1000066003,yi=1000066004,bi=1000066005,mi=1000066006,di=1000066007,Di=1000066008,wi=1000066009,vi=1000066010,Bi=1000066011,Li=1000066012,Ai=1000066013,ki=100034e4,Ii=1000340001;function Vi(){return{vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,levelCount:0,supercompressionScheme:0,levels:[],dataFormatDescriptor:[{vendorId:0,descriptorType:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],keyValue:{},globalData:null}}class Ci{constructor(t,e,n,i){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(t.buffer,t.byteOffset+e,n),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint8Array(t){const e=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,t);return this._offset+=t,e}_skip(t){return this._offset+=t,this}_scan(t,e=0){const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&it[0]>e[0]?1:-1);for(const[t,e]of s){const n=Ti(t),s="string"==typeof e?Ei([Ti(e),Fi]):e,a=n.byteLength+1+s.byteLength,r=Pi(a,4);i.push(Ei([new Uint32Array([a]),n,Fi,s,new Uint8Array(r).fill(0)]))}const a=Ei(i);if(1!==t.dataFormatDescriptor.length||0!==t.dataFormatDescriptor[0].descriptorType)throw new Error("Only BASICFORMAT Data Format Descriptor output supported.");const r=t.dataFormatDescriptor[0],o=new ArrayBuffer(28+16*r.samples.length),l=new DataView(o),f=24+16*r.samples.length;if(l.setUint32(0,o.byteLength,!0),l.setUint16(4,r.vendorId,!0),l.setUint16(6,r.descriptorType,!0),l.setUint16(8,r.versionNumber,!0),l.setUint16(10,f,!0),l.setUint8(12,r.colorModel),l.setUint8(13,r.colorPrimaries),l.setUint8(14,r.transferFunction),l.setUint8(15,r.flags),!Array.isArray(r.texelBlockDimension))throw new Error("texelBlockDimension is now an array. For dimensionality `d`, set `d - 1`.");l.setUint8(16,r.texelBlockDimension[0]),l.setUint8(17,r.texelBlockDimension[1]),l.setUint8(18,r.texelBlockDimension[2]),l.setUint8(19,r.texelBlockDimension[3]);for(let t=0;t<8;t++)l.setUint8(20+t,r.bytesPlane[t]);for(let t=0;t0?U+a.byteLength:0;h%8&&(h+=8-h%8);const p=[],_=new DataView(new ArrayBuffer(3*t.levels.length*8)),u=new Uint32Array(t.levels.length);let g=0;0===t.supercompressionScheme&&(g=function(t){const e=Math.max(t,4),n=Math.min(t,4);let i=e;for(;i%n!==0;)i+=e;return i}(function(t){return t.levels[0].levelData.byteLength/function(t){let e=1;const n=[t.pixelWidth,t.pixelHeight,t.pixelDepth],i=function(t){const[e,n,i]=t.dataFormatDescriptor[0].texelBlockDimension;return[e+1,n+1,i+1]}(t);for(let t=0;t<3;t++)if(n[t]>0){const s=Math.ceil(Math.floor(1*n[t])/i[t]);e*=Math.max(1,s)}return t.layerCount>0&&(e*=t.layerCount),t.faceCount>0&&(e*=t.faceCount),e}(t)}(t)));let x=(h||U+a.byteLength)+n.byteLength;for(let e=t.levels.length-1;e>=0;e--){if(x%g){const t=Pi(x,g);p.push(new Uint8Array(t)),x+=t}const n=t.levels[e];p.push(n.levelData),u[e]=x,x+=n.levelData.byteLength}for(let e=0;e0?h:0),!0),b.setBigUint64(60,BigInt(n.byteLength),!0),new Uint8Array(Ei([new Uint8Array(Oi).buffer,y,_.buffer,o,a,h>0?new ArrayBuffer(h-(U+a.byteLength)):new ArrayBuffer(0),n,...p]))}export{Z as KHR_DF_CHANNEL_RGBSDA_ALPHA,q as KHR_DF_CHANNEL_RGBSDA_BLUE,Q as KHR_DF_CHANNEL_RGBSDA_DEPTH,G as KHR_DF_CHANNEL_RGBSDA_GREEN,R as KHR_DF_CHANNEL_RGBSDA_RED,J as KHR_DF_CHANNEL_RGBSDA_STENCIL,u as KHR_DF_FLAG_ALPHA_PREMULTIPLIED,_ as KHR_DF_FLAG_ALPHA_STRAIGHT,s as KHR_DF_KHR_DESCRIPTORTYPE_BASICFORMAT,U as KHR_DF_MODEL_ASTC,f as KHR_DF_MODEL_ETC1,h as KHR_DF_MODEL_ETC1S,c as KHR_DF_MODEL_ETC2,l as KHR_DF_MODEL_RGBSDA,p as KHR_DF_MODEL_UASTC,o as KHR_DF_MODEL_UNSPECIFIED,H as KHR_DF_PRIMARIES_ACES,z as KHR_DF_PRIMARIES_ACESCC,Y as KHR_DF_PRIMARIES_ADOBERGB,N as KHR_DF_PRIMARIES_BT2020,P as KHR_DF_PRIMARIES_BT601_EBU,M as KHR_DF_PRIMARIES_BT601_SMPTE,E as KHR_DF_PRIMARIES_BT709,W as KHR_DF_PRIMARIES_CIEXYZ,X as KHR_DF_PRIMARIES_DISPLAYP3,j as KHR_DF_PRIMARIES_NTSC1953,K as KHR_DF_PRIMARIES_PAL525,S as KHR_DF_PRIMARIES_UNSPECIFIED,et as KHR_DF_SAMPLE_DATATYPE_EXPONENT,$ as KHR_DF_SAMPLE_DATATYPE_FLOAT,nt as KHR_DF_SAMPLE_DATATYPE_LINEAR,tt as KHR_DF_SAMPLE_DATATYPE_SIGNED,F as KHR_DF_TRANSFER_ACESCC,O as KHR_DF_TRANSFER_ACESCCT,T as KHR_DF_TRANSFER_ADOBERGB,w as KHR_DF_TRANSFER_BT1886,k as KHR_DF_TRANSFER_DCIP3,B as KHR_DF_TRANSFER_HLG_EOTF,v as KHR_DF_TRANSFER_HLG_OETF,b as KHR_DF_TRANSFER_ITU,x as KHR_DF_TRANSFER_LINEAR,m as KHR_DF_TRANSFER_NTSC,V as KHR_DF_TRANSFER_PAL625_EOTF,I as KHR_DF_TRANSFER_PAL_OETF,L as KHR_DF_TRANSFER_PQ_EOTF,A as KHR_DF_TRANSFER_PQ_OETF,d as KHR_DF_TRANSFER_SLOG,D as KHR_DF_TRANSFER_SLOG2,y as KHR_DF_TRANSFER_SRGB,C as KHR_DF_TRANSFER_ST240,g as KHR_DF_TRANSFER_UNSPECIFIED,a as KHR_DF_VENDORID_KHRONOS,r as KHR_DF_VERSION,e as KHR_SUPERCOMPRESSION_BASISLZ,t as KHR_SUPERCOMPRESSION_NONE,i as KHR_SUPERCOMPRESSION_ZLIB,n as KHR_SUPERCOMPRESSION_ZSTD,Ut as VK_FORMAT_A1R5G5B5_UNORM_PACK16,qt as VK_FORMAT_A2B10G10R10_SINT_PACK32,Rt as VK_FORMAT_A2B10G10R10_SNORM_PACK32,Gt as VK_FORMAT_A2B10G10R10_UINT_PACK32,Yt as VK_FORMAT_A2B10G10R10_UNORM_PACK32,Xt as VK_FORMAT_A2R10G10B10_SINT_PACK32,jt as VK_FORMAT_A2R10G10B10_SNORM_PACK32,Kt as VK_FORMAT_A2R10G10B10_UINT_PACK32,zt as VK_FORMAT_A2R10G10B10_UNORM_PACK32,Ii as VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT,ki as VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT,Bi as VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT,Xn as VK_FORMAT_ASTC_10x10_SRGB_BLOCK,Kn as VK_FORMAT_ASTC_10x10_UNORM_BLOCK,Di as VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT,Nn as VK_FORMAT_ASTC_10x5_SRGB_BLOCK,Mn as VK_FORMAT_ASTC_10x5_UNORM_BLOCK,wi as VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT,Hn as VK_FORMAT_ASTC_10x6_SRGB_BLOCK,Wn as VK_FORMAT_ASTC_10x6_UNORM_BLOCK,vi as VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT,jn as VK_FORMAT_ASTC_10x8_SRGB_BLOCK,zn as VK_FORMAT_ASTC_10x8_UNORM_BLOCK,Li as VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT,Rn as VK_FORMAT_ASTC_12x10_SRGB_BLOCK,Yn as VK_FORMAT_ASTC_12x10_UNORM_BLOCK,Ai as VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT,qn as VK_FORMAT_ASTC_12x12_SRGB_BLOCK,Gn as VK_FORMAT_ASTC_12x12_UNORM_BLOCK,_i as VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT,wn as VK_FORMAT_ASTC_4x4_SRGB_BLOCK,Dn as VK_FORMAT_ASTC_4x4_UNORM_BLOCK,ui as VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT,Bn as VK_FORMAT_ASTC_5x4_SRGB_BLOCK,vn as VK_FORMAT_ASTC_5x4_UNORM_BLOCK,gi as VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT,An as VK_FORMAT_ASTC_5x5_SRGB_BLOCK,Ln as VK_FORMAT_ASTC_5x5_UNORM_BLOCK,xi as VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT,In as VK_FORMAT_ASTC_6x5_SRGB_BLOCK,kn as VK_FORMAT_ASTC_6x5_UNORM_BLOCK,yi as VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT,Cn as VK_FORMAT_ASTC_6x6_SRGB_BLOCK,Vn as VK_FORMAT_ASTC_6x6_UNORM_BLOCK,bi as VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT,On as VK_FORMAT_ASTC_8x5_SRGB_BLOCK,Fn as VK_FORMAT_ASTC_8x5_UNORM_BLOCK,mi as VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT,Sn as VK_FORMAT_ASTC_8x6_SRGB_BLOCK,Tn as VK_FORMAT_ASTC_8x6_UNORM_BLOCK,di as VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT,Pn as VK_FORMAT_ASTC_8x8_SRGB_BLOCK,En as VK_FORMAT_ASTC_8x8_UNORM_BLOCK,We as VK_FORMAT_B10G11R11_UFLOAT_PACK32,ti as VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16,ai as VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16,rt as VK_FORMAT_B4G4R4A4_UNORM_PACK16,ct as VK_FORMAT_B5G5R5A1_UNORM_PACK16,lt as VK_FORMAT_B5G6R5_UNORM_PACK16,Wt as VK_FORMAT_B8G8R8A8_SINT,Mt as VK_FORMAT_B8G8R8A8_SNORM,Ht as VK_FORMAT_B8G8R8A8_SRGB,Nt as VK_FORMAT_B8G8R8A8_UINT,Pt as VK_FORMAT_B8G8R8A8_UNORM,Vt as VK_FORMAT_B8G8R8_SINT,kt as VK_FORMAT_B8G8R8_SNORM,Ct as VK_FORMAT_B8G8R8_SRGB,It as VK_FORMAT_B8G8R8_UINT,At as VK_FORMAT_B8G8R8_UNORM,Ze as VK_FORMAT_BC1_RGBA_SRGB_BLOCK,Qe as VK_FORMAT_BC1_RGBA_UNORM_BLOCK,Je as VK_FORMAT_BC1_RGB_SRGB_BLOCK,qe as VK_FORMAT_BC1_RGB_UNORM_BLOCK,tn as VK_FORMAT_BC2_SRGB_BLOCK,$e as VK_FORMAT_BC2_UNORM_BLOCK,nn as VK_FORMAT_BC3_SRGB_BLOCK,en as VK_FORMAT_BC3_UNORM_BLOCK,an as VK_FORMAT_BC4_SNORM_BLOCK,sn as VK_FORMAT_BC4_UNORM_BLOCK,on as VK_FORMAT_BC5_SNORM_BLOCK,rn as VK_FORMAT_BC5_UNORM_BLOCK,fn as VK_FORMAT_BC6H_SFLOAT_BLOCK,ln as VK_FORMAT_BC6H_UFLOAT_BLOCK,Un as VK_FORMAT_BC7_SRGB_BLOCK,cn as VK_FORMAT_BC7_UNORM_BLOCK,ze as VK_FORMAT_D16_UNORM,Ye as VK_FORMAT_D16_UNORM_S8_UINT,Re as VK_FORMAT_D24_UNORM_S8_UINT,Ke as VK_FORMAT_D32_SFLOAT,Ge as VK_FORMAT_D32_SFLOAT_S8_UINT,He as VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,dn as VK_FORMAT_EAC_R11G11_SNORM_BLOCK,mn as VK_FORMAT_EAC_R11G11_UNORM_BLOCK,bn as VK_FORMAT_EAC_R11_SNORM_BLOCK,yn as VK_FORMAT_EAC_R11_UNORM_BLOCK,un as VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,_n as VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,xn as VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,gn as VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,pn as VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,hn as VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,$n as VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16,si as VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16,ci as VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG,ri as VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG,Ui as VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG,oi as VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG,hi as VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG,li as VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG,pi as VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG,fi as VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG,Zn as VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,Qn as VK_FORMAT_R10X6G10X6_UNORM_2PACK16,Jn as VK_FORMAT_R10X6_UNORM_PACK16,ii as VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16,ni as VK_FORMAT_R12X4G12X4_UNORM_2PACK16,ei as VK_FORMAT_R12X4_UNORM_PACK16,ue as VK_FORMAT_R16G16B16A16_SFLOAT,_e as VK_FORMAT_R16G16B16A16_SINT,he as VK_FORMAT_R16G16B16A16_SNORM,pe as VK_FORMAT_R16G16B16A16_UINT,Ue as VK_FORMAT_R16G16B16A16_UNORM,ce as VK_FORMAT_R16G16B16_SFLOAT,fe as VK_FORMAT_R16G16B16_SINT,oe as VK_FORMAT_R16G16B16_SNORM,le as VK_FORMAT_R16G16B16_UINT,re as VK_FORMAT_R16G16B16_UNORM,ae as VK_FORMAT_R16G16_SFLOAT,se as VK_FORMAT_R16G16_SINT,ne as VK_FORMAT_R16G16_SNORM,ie as VK_FORMAT_R16G16_UINT,ee as VK_FORMAT_R16G16_UNORM,te as VK_FORMAT_R16_SFLOAT,$t as VK_FORMAT_R16_SINT,Qt as VK_FORMAT_R16_SNORM,Zt as VK_FORMAT_R16_UINT,Jt as VK_FORMAT_R16_UNORM,Ae as VK_FORMAT_R32G32B32A32_SFLOAT,Le as VK_FORMAT_R32G32B32A32_SINT,Be as VK_FORMAT_R32G32B32A32_UINT,ve as VK_FORMAT_R32G32B32_SFLOAT,we as VK_FORMAT_R32G32B32_SINT,De as VK_FORMAT_R32G32B32_UINT,de as VK_FORMAT_R32G32_SFLOAT,me as VK_FORMAT_R32G32_SINT,be as VK_FORMAT_R32G32_UINT,ye as VK_FORMAT_R32_SFLOAT,xe as VK_FORMAT_R32_SINT,ge as VK_FORMAT_R32_UINT,at as VK_FORMAT_R4G4B4A4_UNORM_PACK16,st as VK_FORMAT_R4G4_UNORM_PACK8,ft as VK_FORMAT_R5G5B5A1_UNORM_PACK16,ot as VK_FORMAT_R5G6B5_UNORM_PACK16,Ne as VK_FORMAT_R64G64B64A64_SFLOAT,Me as VK_FORMAT_R64G64B64A64_SINT,Pe as VK_FORMAT_R64G64B64A64_UINT,Ee as VK_FORMAT_R64G64B64_SFLOAT,Se as VK_FORMAT_R64G64B64_SINT,Te as VK_FORMAT_R64G64B64_UINT,Oe as VK_FORMAT_R64G64_SFLOAT,Fe as VK_FORMAT_R64G64_SINT,Ce as VK_FORMAT_R64G64_UINT,Ve as VK_FORMAT_R64_SFLOAT,Ie as VK_FORMAT_R64_SINT,ke as VK_FORMAT_R64_UINT,St as VK_FORMAT_R8G8B8A8_SINT,Ot as VK_FORMAT_R8G8B8A8_SNORM,Et as VK_FORMAT_R8G8B8A8_SRGB,Tt as VK_FORMAT_R8G8B8A8_UINT,Ft as VK_FORMAT_R8G8B8A8_UNORM,Bt as VK_FORMAT_R8G8B8_SINT,wt as VK_FORMAT_R8G8B8_SNORM,Lt as VK_FORMAT_R8G8B8_SRGB,vt as VK_FORMAT_R8G8B8_UINT,Dt as VK_FORMAT_R8G8B8_UNORM,mt as VK_FORMAT_R8G8_SINT,yt as VK_FORMAT_R8G8_SNORM,dt as VK_FORMAT_R8G8_SRGB,bt as VK_FORMAT_R8G8_UINT,xt as VK_FORMAT_R8G8_UNORM,ut as VK_FORMAT_R8_SINT,pt as VK_FORMAT_R8_SNORM,gt as VK_FORMAT_R8_SRGB,_t as VK_FORMAT_R8_UINT,ht as VK_FORMAT_R8_UNORM,Xe as VK_FORMAT_S8_UINT,it as VK_FORMAT_UNDEFINED,je as VK_FORMAT_X8_D24_UNORM_PACK32,Vi as createDefaultContainer,Mi as read,Hi as write}; diff --git a/examples/jsm/loaders/KTX2Loader.js b/examples/jsm/loaders/KTX2Loader.js index c648fdde0d1758..9cecc5dd063e35 100644 --- a/examples/jsm/loaders/KTX2Loader.js +++ b/examples/jsm/loaders/KTX2Loader.js @@ -9,6 +9,8 @@ import { HalfFloatType, LinearFilter, LinearMipmapLinearFilter, + NearestFilter, + NearestMipmapNearestFilter, LinearSRGBColorSpace, Loader, NoColorSpace, @@ -1035,7 +1037,6 @@ async function createRawTexture( container ) { const mipmaps = []; - for ( let levelIndex = 0; levelIndex < container.levels.length; levelIndex ++ ) { const levelWidth = Math.max( 1, container.pixelWidth >> levelIndex ); @@ -1109,6 +1110,9 @@ async function createRawTexture( container ) { } + // levelCount = 0 implies runtime-generated mipmaps. + const useMipmaps = container.levelCount === 0 || mipmaps.length > 1 + let texture; if ( UNCOMPRESSED_FORMATS.has( FORMAT_MAP[ vkFormat ] ) ) { @@ -1116,14 +1120,16 @@ async function createRawTexture( container ) { texture = container.pixelDepth === 0 ? new DataTexture( mipmaps[ 0 ].data, container.pixelWidth, container.pixelHeight ) : new Data3DTexture( mipmaps[ 0 ].data, container.pixelWidth, container.pixelHeight, container.pixelDepth ); + texture.minFilter = useMipmaps ? NearestMipmapNearestFilter : NearestFilter; + texture.magFilter = NearestFilter; + texture.generateMipmaps = container.levelCount === 0; } else { if ( container.pixelDepth > 0 ) throw new Error( 'THREE.KTX2Loader: Unsupported pixelDepth.' ); texture = new CompressedTexture( mipmaps, container.pixelWidth, container.pixelHeight ); - - texture.minFilter = mipmaps.length === 1 ? LinearFilter : LinearMipmapLinearFilter; + texture.minFilter = useMipmaps ? LinearMipmapLinearFilter : LinearFilter; texture.magFilter = LinearFilter; }