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m;(function(e){e[e.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",e[e.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",e[e.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",e[e.POINTS=0]="POINTS",e[e.LINES=1]="LINES",e[e.LINE_LOOP=2]="LINE_LOOP",e[e.LINE_STRIP=3]="LINE_STRIP",e[e.TRIANGLES=4]="TRIANGLES",e[e.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",e[e.TRIANGLE_FAN=6]="TRIANGLE_FAN",e[e.ZERO=0]="ZERO",e[e.ONE=1]="ONE",e[e.SRC_COLOR=768]="SRC_COLOR",e[e.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",e[e.SRC_ALPHA=770]="SRC_ALPHA",e[e.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",e[e.DST_ALPHA=772]="DST_ALPHA",e[e.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",e[e.DST_COLOR=774]="DST_COLOR",e[e.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",e[e.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",e[e.CONSTANT_COLOR=32769]="CONSTANT_COLOR",e[e.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",e[e.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",e[e.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",e[e.FUNC_ADD=32774]="FUNC_ADD",e[e.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",e[e.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",e[e.BLEND_EQUATION=32777]="BLEND_EQUATION",e[e.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",e[e.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",e[e.BLEND_DST_RGB=32968]="BLEND_DST_RGB",e[e.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",e[e.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",e[e.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",e[e.BLEND_COLOR=32773]="BLEND_COLOR",e[e.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",e[e.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",e[e.LINE_WIDTH=2849]="LINE_WIDTH",e[e.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",e[e.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",e[e.CULL_FACE_MODE=2885]="CULL_FACE_MODE",e[e.FRONT_FACE=2886]="FRONT_FACE",e[e.DEPTH_RANGE=2928]="DEPTH_RANGE",e[e.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",e[e.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",e[e.DEPTH_FUNC=2932]="DEPTH_FUNC",e[e.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",e[e.STENCIL_FUNC=2962]="STENCIL_FUNC",e[e.STENCIL_FAIL=2964]="STENCIL_FAIL",e[e.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",e[e.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",e[e.STENCIL_REF=2967]="STENCIL_REF",e[e.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",e[e.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",e[e.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",e[e.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",e[e.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",e[e.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",e[e.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",e[e.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",e[e.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",e[e.VIEWPORT=2978]="VIEWPORT",e[e.SCISSOR_BOX=3088]="SCISSOR_BOX",e[e.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",e[e.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",e[e.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",e[e.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",e[e.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",e[e.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",e[e.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",e[e.RED_BITS=3410]="RED_BITS",e[e.GREEN_BITS=3411]="GREEN_BITS",e[e.BLUE_BITS=3412]="BLUE_BITS",e[e.ALPHA_BITS=3413]="ALPHA_BITS",e[e.DEPTH_BITS=3414]="DEPTH_BITS",e[e.STENCIL_BITS=3415]="STENCIL_BITS",e[e.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",e[e.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",e[e.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",e[e.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",e[e.SAMPLES=32937]="SAMPLES",e[e.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",e[e.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",e[e.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",e[e.VENDOR=7936]="VENDOR",e[e.RENDERER=7937]="RENDERER",e[e.VERSION=7938]="VERSION",e[e.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",e[e.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",e[e.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",e[e.STATIC_DRAW=35044]="STATIC_DRAW",e[e.STREAM_DRAW=35040]="STREAM_DRAW",e[e.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",e[e.ARRAY_BUFFER=34962]="ARRAY_BUFFER",e[e.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",e[e.BUFFER_SIZE=34660]="BUFFER_SIZE",e[e.BUFFER_USAGE=34661]="BUFFER_USAGE",e[e.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",e[e.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",e[e.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",e[e.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",e[e.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",e[e.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",e[e.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",e[e.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",e[e.CULL_FACE=2884]="CULL_FACE",e[e.FRONT=1028]="FRONT",e[e.BACK=1029]="BACK",e[e.FRONT_AND_BACK=1032]="FRONT_AND_BACK",e[e.BLEND=3042]="BLEND",e[e.DEPTH_TEST=2929]="DEPTH_TEST",e[e.DITHER=3024]="DITHER",e[e.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",e[e.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",e[e.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",e[e.SCISSOR_TEST=3089]="SCISSOR_TEST",e[e.STENCIL_TEST=2960]="STENCIL_TEST",e[e.NO_ERROR=0]="NO_ERROR",e[e.INVALID_ENUM=1280]="INVALID_ENUM",e[e.INVALID_VALUE=1281]="INVALID_VALUE",e[e.INVALID_OPERATION=1282]="INVALID_OPERATION",e[e.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",e[e.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",e[e.CW=2304]="CW",e[e.CCW=2305]="CCW",e[e.DONT_CARE=4352]="DONT_CARE",e[e.FASTEST=4353]="FASTEST",e[e.NICEST=4354]="NICEST",e[e.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",e[e.BYTE=5120]="BYTE",e[e.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",e[e.SHORT=5122]="SHORT",e[e.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",e[e.INT=5124]="INT",e[e.UNSIGNED_INT=5125]="UNSIGNED_INT",e[e.FLOAT=5126]="FLOAT",e[e.DOUBLE=5130]="DOUBLE",e[e.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",e[e.ALPHA=6406]="ALPHA",e[e.RGB=6407]="RGB",e[e.RGBA=6408]="RGBA",e[e.LUMINANCE=6409]="LUMINANCE",e[e.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",e[e.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",e[e.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",e[e.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",e[e.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",e[e.VERTEX_SHADER=35633]="VERTEX_SHADER",e[e.COMPILE_STATUS=35713]="COMPILE_STATUS",e[e.DELETE_STATUS=35712]="DELETE_STATUS",e[e.LINK_STATUS=35714]="LINK_STATUS",e[e.VALIDATE_STATUS=35715]="VALIDATE_STATUS",e[e.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",e[e.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",e[e.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",e[e.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",e[e.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",e[e.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",e[e.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",e[e.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",e[e.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",e[e.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",e[e.SHADER_TYPE=35663]="SHADER_TYPE",e[e.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",e[e.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",e[e.NEVER=512]="NEVER",e[e.LESS=513]="LESS",e[e.EQUAL=514]="EQUAL",e[e.LEQUAL=515]="LEQUAL",e[e.GREATER=516]="GREATER",e[e.NOTEQUAL=517]="NOTEQUAL",e[e.GEQUAL=518]="GEQUAL",e[e.ALWAYS=519]="ALWAYS",e[e.KEEP=7680]="KEEP",e[e.REPLACE=7681]="REPLACE",e[e.INCR=7682]="INCR",e[e.DECR=7683]="DECR",e[e.INVERT=5386]="INVERT",e[e.INCR_WRAP=34055]="INCR_WRAP",e[e.DECR_WRAP=34056]="DECR_WRAP",e[e.NEAREST=9728]="NEAREST",e[e.LINEAR=9729]="LINEAR",e[e.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",e[e.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",e[e.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",e[e.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",e[e.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",e[e.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",e[e.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",e[e.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",e[e.TEXTURE_2D=3553]="TEXTURE_2D",e[e.TEXTURE=5890]="TEXTURE",e[e.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",e[e.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",e[e.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",e[e.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",e[e.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",e[e.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",e[e.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",e[e.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",e[e.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",e[e.TEXTURE0=33984]="TEXTURE0",e[e.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",e[e.REPEAT=10497]="REPEAT",e[e.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",e[e.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",e[e.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",e[e.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",e[e.FLOAT_VEC2=35664]="FLOAT_VEC2",e[e.FLOAT_VEC3=35665]="FLOAT_VEC3",e[e.FLOAT_VEC4=35666]="FLOAT_VEC4",e[e.INT_VEC2=35667]="INT_VEC2",e[e.INT_VEC3=35668]="INT_VEC3",e[e.INT_VEC4=35669]="INT_VEC4",e[e.BOOL=35670]="BOOL",e[e.BOOL_VEC2=35671]="BOOL_VEC2",e[e.BOOL_VEC3=35672]="BOOL_VEC3",e[e.BOOL_VEC4=35673]="BOOL_VEC4",e[e.FLOAT_MAT2=35674]="FLOAT_MAT2",e[e.FLOAT_MAT3=35675]="FLOAT_MAT3",e[e.FLOAT_MAT4=35676]="FLOAT_MAT4",e[e.SAMPLER_2D=35678]="SAMPLER_2D",e[e.SAMPLER_CUBE=35680]="SAMPLER_CUBE",e[e.LOW_FLOAT=36336]="LOW_FLOAT",e[e.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",e[e.HIGH_FLOAT=36338]="HIGH_FLOAT",e[e.LOW_INT=36339]="LOW_INT",e[e.MEDIUM_INT=36340]="MEDIUM_INT",e[e.HIGH_INT=36341]="HIGH_INT",e[e.FRAMEBUFFER=36160]="FRAMEBUFFER",e[e.RENDERBUFFER=36161]="RENDERBUFFER",e[e.RGBA4=32854]="RGBA4",e[e.RGB5_A1=32855]="RGB5_A1",e[e.RGB565=36194]="RGB565",e[e.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",e[e.STENCIL_INDEX=6401]="STENCIL_INDEX",e[e.STENCIL_INDEX8=36168]="STENCIL_INDEX8",e[e.DEPTH_STENCIL=34041]="DEPTH_STENCIL",e[e.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",e[e.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",e[e.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",e[e.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",e[e.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",e[e.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",e[e.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",e[e.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",e[e.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",e[e.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",e[e.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",e[e.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",e[e.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",e[e.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",e[e.NONE=0]="NONE",e[e.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",e[e.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",e[e.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",e[e.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",e[e.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",e[e.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",e[e.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",e[e.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",e[e.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",e[e.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",e[e.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",e[e.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",e[e.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",e[e.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",e[e.READ_BUFFER=3074]="READ_BUFFER",e[e.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",e[e.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",e[e.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",e[e.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",e[e.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",e[e.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",e[e.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",e[e.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",e[e.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",e[e.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",e[e.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",e[e.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",e[e.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",e[e.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",e[e.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",e[e.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",e[e.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",e[e.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",e[e.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",e[e.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",e[e.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",e[e.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",e[e.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",e[e.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",e[e.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",e[e.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",e[e.RED=6403]="RED",e[e.RGB8=32849]="RGB8",e[e.RGBA8=32856]="RGBA8",e[e.RGB10_A2=32857]="RGB10_A2",e[e.TEXTURE_3D=32879]="TEXTURE_3D",e[e.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",e[e.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",e[e.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",e[e.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",e[e.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",e[e.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",e[e.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",e[e.SRGB=35904]="SRGB",e[e.SRGB8=35905]="SRGB8",e[e.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",e[e.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",e[e.RGBA32F=34836]="RGBA32F",e[e.RGB32F=34837]="RGB32F",e[e.RGBA16F=34842]="RGBA16F",e[e.RGB16F=34843]="RGB16F",e[e.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",e[e.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",e[e.R11F_G11F_B10F=35898]="R11F_G11F_B10F",e[e.RGB9_E5=35901]="RGB9_E5",e[e.RGBA32UI=36208]="RGBA32UI",e[e.RGB32UI=36209]="RGB32UI",e[e.RGBA16UI=36214]="RGBA16UI",e[e.RGB16UI=36215]="RGB16UI",e[e.RGBA8UI=36220]="RGBA8UI",e[e.RGB8UI=36221]="RGB8UI",e[e.RGBA32I=36226]="RGBA32I",e[e.RGB32I=36227]="RGB32I",e[e.RGBA16I=36232]="RGBA16I",e[e.RGB16I=36233]="RGB16I",e[e.RGBA8I=36238]="RGBA8I",e[e.RGB8I=36239]="RGB8I",e[e.RED_INTEGER=36244]="RED_INTEGER",e[e.RGB_INTEGER=36248]="RGB_INTEGER",e[e.RGBA_INTEGER=36249]="RGBA_INTEGER",e[e.R8=33321]="R8",e[e.RG8=33323]="RG8",e[e.R16F=33325]="R16F",e[e.R32F=33326]="R32F",e[e.RG16F=33327]="RG16F",e[e.RG32F=33328]="RG32F",e[e.R8I=33329]="R8I",e[e.R8UI=33330]="R8UI",e[e.R16I=33331]="R16I",e[e.R16UI=33332]="R16UI",e[e.R32I=33333]="R32I",e[e.R32UI=33334]="R32UI",e[e.RG8I=33335]="RG8I",e[e.RG8UI=33336]="RG8UI",e[e.RG16I=33337]="RG16I",e[e.RG16UI=33338]="RG16UI",e[e.RG32I=33339]="RG32I",e[e.RG32UI=33340]="RG32UI",e[e.R8_SNORM=36756]="R8_SNORM",e[e.RG8_SNORM=36757]="RG8_SNORM",e[e.RGB8_SNORM=36758]="RGB8_SNORM",e[e.RGBA8_SNORM=36759]="RGBA8_SNORM",e[e.RGB10_A2UI=36975]="RGB10_A2UI",e[e.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",e[e.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",e[e.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",e[e.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",e[e.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",e[e.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",e[e.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",e[e.HALF_FLOAT=5131]="HALF_FLOAT",e[e.RG=33319]="RG",e[e.RG_INTEGER=33320]="RG_INTEGER",e[e.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",e[e.CURRENT_QUERY=34917]="CURRENT_QUERY",e[e.QUERY_RESULT=34918]="QUERY_RESULT",e[e.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",e[e.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",e[e.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",e[e.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",e[e.DRAW_BUFFER0=34853]="DRAW_BUFFER0",e[e.DRAW_BUFFER1=34854]="DRAW_BUFFER1",e[e.DRAW_BUFFER2=34855]="DRAW_BUFFER2",e[e.DRAW_BUFFER3=34856]="DRAW_BUFFER3",e[e.DRAW_BUFFER4=34857]="DRAW_BUFFER4",e[e.DRAW_BUFFER5=34858]="DRAW_BUFFER5",e[e.DRAW_BUFFER6=34859]="DRAW_BUFFER6",e[e.DRAW_BUFFER7=34860]="DRAW_BUFFER7",e[e.DRAW_BUFFER8=34861]="DRAW_BUFFER8",e[e.DRAW_BUFFER9=34862]="DRAW_BUFFER9",e[e.DRAW_BUFFER10=34863]="DRAW_BUFFER10",e[e.DRAW_BUFFER11=34864]="DRAW_BUFFER11",e[e.DRAW_BUFFER12=34865]="DRAW_BUFFER12",e[e.DRAW_BUFFER13=34866]="DRAW_BUFFER13",e[e.DRAW_BUFFER14=34867]="DRAW_BUFFER14",e[e.DRAW_BUFFER15=34868]="DRAW_BUFFER15",e[e.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",e[e.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",e[e.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",e[e.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",e[e.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",e[e.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",e[e.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",e[e.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",e[e.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",e[e.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",e[e.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",e[e.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",e[e.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",e[e.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",e[e.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",e[e.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",e[e.SAMPLER_3D=35679]="SAMPLER_3D",e[e.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",e[e.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",e[e.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",e[e.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",e[e.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",e[e.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",e[e.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",e[e.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",e[e.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",e[e.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",e[e.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",e[e.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",e[e.MAX_SAMPLES=36183]="MAX_SAMPLES",e[e.SAMPLER_BINDING=35097]="SAMPLER_BINDING",e[e.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",e[e.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",e[e.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",e[e.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",e[e.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",e[e.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",e[e.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",e[e.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",e[e.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",e[e.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",e[e.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",e[e.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",e[e.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",e[e.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",e[e.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",e[e.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",e[e.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",e[e.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",e[e.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",e[e.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",e[e.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",e[e.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",e[e.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",e[e.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",e[e.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",e[e.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",e[e.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",e[e.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",e[e.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",e[e.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",e[e.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",e[e.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",e[e.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",e[e.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",e[e.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",e[e.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",e[e.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",e[e.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",e[e.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",e[e.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",e[e.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",e[e.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",e[e.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",e[e.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",e[e.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",e[e.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",e[e.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",e[e.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",e[e.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",e[e.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",e[e.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",e[e.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",e[e.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",e[e.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",e[e.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",e[e.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",e[e.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",e[e.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",e[e.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",e[e.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",e[e.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",e[e.UNIFORM_TYPE=35383]="UNIFORM_TYPE",e[e.UNIFORM_SIZE=35384]="UNIFORM_SIZE",e[e.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",e[e.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",e[e.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",e[e.UNIFORM_MATRIX_STRIDE=35389]="UNIFORM_MATRIX_STRIDE",e[e.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",e[e.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",e[e.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",e[e.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",e[e.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",e[e.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",e[e.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",e[e.OBJECT_TYPE=37138]="OBJECT_TYPE",e[e.SYNC_CONDITION=37139]="SYNC_CONDITION",e[e.SYNC_STATUS=37140]="SYNC_STATUS",e[e.SYNC_FLAGS=37141]="SYNC_FLAGS",e[e.SYNC_FENCE=37142]="SYNC_FENCE",e[e.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",e[e.UNSIGNALED=37144]="UNSIGNALED",e[e.SIGNALED=37145]="SIGNALED",e[e.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",e[e.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",e[e.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",e[e.WAIT_FAILED=37149]="WAIT_FAILED",e[e.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",e[e.COLOR=6144]="COLOR",e[e.DEPTH=6145]="DEPTH",e[e.STENCIL=6146]="STENCIL",e[e.MIN=32775]="MIN",e[e.MAX=32776]="MAX",e[e.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",e[e.STREAM_READ=35041]="STREAM_READ",e[e.STREAM_COPY=35042]="STREAM_COPY",e[e.STATIC_READ=35045]="STATIC_READ",e[e.STATIC_COPY=35046]="STATIC_COPY",e[e.DYNAMIC_READ=35049]="DYNAMIC_READ",e[e.DYNAMIC_COPY=35050]="DYNAMIC_COPY",e[e.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",e[e.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",e[e.INVALID_INDEX=4294967295]="INVALID_INDEX",e[e.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",e[e.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",e[e.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",e[e.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",e[e.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",e[e.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",e[e.R16_EXT=33322]="R16_EXT",e[e.RG16_EXT=33324]="RG16_EXT",e[e.RGB16_EXT=32852]="RGB16_EXT",e[e.RGBA16_EXT=32859]="RGBA16_EXT",e[e.R16_SNORM_EXT=36760]="R16_SNORM_EXT",e[e.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",e[e.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",e[e.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",e[e.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",e[e.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",e[e.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",e[e.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",e[e.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",e[e.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",e[e.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",e[e.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",e[e.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",e[e.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",e[e.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",e[e.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",e[e.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",e[e.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",e[e.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",e[e.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",e[e.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",e[e.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",e[e.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",e[e.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",e[e.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",e[e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",e[e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",e[e.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",e[e.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",e[e.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",e[e.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",e[e.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",e[e.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",e[e.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",e[e.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",e[e.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",e[e.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",e[e.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",e[e.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",e[e.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",e[e.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",e[e.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",e[e.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",e[e.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",e[e.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",e[e.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",e[e.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",e[e.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",e[e.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",e[e.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",e[e.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",e[e.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",e[e.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",e[e.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",e[e.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",e[e.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",e[e.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",e[e.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",e[e.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",e[e.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",e[e.LINE_WEBGL=6913]="LINE_WEBGL",e[e.FILL_WEBGL=6914]="FILL_WEBGL",e[e.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",e[e.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",e[e.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",e[e.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",e[e.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",e[e.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",e[e.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",e[e.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",e[e.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",e[e.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",e[e.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",e[e.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",e[e.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",e[e.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",e[e.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",e[e.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",e[e.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",e[e.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",e[e.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",e[e.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",e[e.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",e[e.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",e[e.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",e[e.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT"})(m||(m={}));var Se={[3042]:!1,[32773]:new Float32Array([0,0,0,0]),[32777]:32774,[34877]:32774,[32969]:1,[32968]:0,[32971]:1,[32970]:0,[3106]:new Float32Array([0,0,0,0]),[3107]:[!0,!0,!0,!0],[2884]:!1,[2885]:1029,[2929]:!1,[2931]:1,[2932]:513,[2928]:new Float32Array([0,1]),[2930]:!0,[3024]:!0,[35725]:null,[36006]:null,[36007]:null,[34229]:null,[34964]:null,[2886]:2305,[33170]:4352,[2849]:1,[32823]:!1,[32824]:0,[10752]:0,[32926]:!1,[32928]:!1,[32938]:1,[32939]:!1,[3089]:!1,[3088]:new Int32Array([0,0,1024,1024]),[2960]:!1,[2961]:0,[2968]:4294967295,[36005]:4294967295,[2962]:519,[2967]:0,[2963]:4294967295,[34816]:519,[36003]:0,[36004]:4294967295,[2964]:7680,[2965]:7680,[2966]:7680,[34817]:7680,[34818]:7680,[34819]:7680,[2978]:[0,0,1024,1024],[36389]:null,[36662]:null,[36663]:null,[35053]:null,[35055]:null,[35723]:4352,[36010]:null,[35977]:!1,[3333]:4,[3317]:4,[37440]:!1,[37441]:!1,[37443]:37444,[3330]:0,[3332]:0,[3331]:0,[3314]:0,[32878]:0,[3316]:0,[3315]:0,[32877]:0},C=(e,t,r)=>t?e.enable(r):e.disable(r),It=(e,t,r)=>e.hint(r,t),u=(e,t,r)=>e.pixelStorei(r,t),Nt=(e,t,r)=>{let i=r===36006?36009:36008;return e.bindFramebuffer(i,t)},he=(e,t,r)=>{let s={[34964]:34962,[36662]:36662,[36663]:36663,[35053]:35051,[35055]:35052}[r];e.bindBuffer(s,t)};function it(e){return Array.isArray(e)||ArrayBuffer.isView(e)&&!(e instanceof DataView)}var 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this.gl.bindBuffer(i,this.handle),this.gl.bufferData(i,r,this.glUsage),this.gl.bindBuffer(i,null),this.bytesUsed=t,this.byteLength=t,this._setDebugData(null,0,t),this.trackAllocatedMemory(t),this}destroy(){!this.destroyed&&this.handle&&(this.removeStats(),this.trackDeallocatedMemory(),this.gl.deleteBuffer(this.handle),this.destroyed=!0,this.handle=null)}write(t,r=0){this.gl.bindBuffer(36663,this.handle),this.gl.bufferSubData(36663,r,t),this.gl.bindBuffer(36663,null),this._setDebugData(t,r,t.byteLength)}async readAsync(t=0,r){return this.readSyncWebGL(t,r)}readSyncWebGL(t=0,r){r=r??this.byteLength-t;let i=new Uint8Array(r),s=0;return this.gl.bindBuffer(36662,this.handle),this.gl.getBufferSubData(36662,t,i,s,r),this.gl.bindBuffer(36662,null),this._setDebugData(i,t,r),i}};function ai(e){return e&V.Buffer.INDEX?34963:e&V.Buffer.VERTEX?34962:e&V.Buffer.UNIFORM?35345:34962}function _i(e){return e&V.Buffer.INDEX||e&V.Buffer.VERTEX?35044:e&V.Buffer.UNIFORM?35048:35044}var qt=d(A(),1);var Y=class extends qt.Sampler{device;handle;parameters;constructor(t,r){super(t,r),this.device=t,this.parameters=ze(r),this.handle=this.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(t){for(let[r,i]of Object.entries(t)){let s=Number(r);switch(s){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,s,i);break;default:this.device.gl.samplerParameteri(this.handle,s,i);break}}}};var Ze=d(A(),1),v=class extends Ze.TextureView{device;gl;handle;texture;constructor(t,r){super(t,{...Ze.Texture.defaultProps,...r}),this.device=t,this.gl=this.device.gl,this.handle=null,this.texture=r.texture}};var ni={parameters:{},pixelStore:{},pixels:null,border:0,dataFormat:void 0,textureUnit:void 0,target:void 0},Qe=class extends M.Texture{MAX_ATTRIBUTES;device;gl;handle;sampler=void 0;view=void 0;glFormat=void 0;type=void 0;dataFormat=void 0;mipmaps=void 0;target;textureUnit=void 0;loaded=!1;_video;constructor(t,r){super(t,{...ni,format:"rgba8unorm",...r}),this.device=t,this.gl=this.device.gl,this.handle=this.props.handle||this.gl.createTexture(),this.device.setSpectorMetadata(this.handle,{...this.props,data:typeof this.props.data}),this.glFormat=6408,this.target=li(this.props),this.loaded=!1,typeof this.props?.data=="string"&&Object.assign(this.props,{data:(0,M.loadImage)(this.props.data)}),this.initialize(this.props),Object.seal(this)}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}toString(){return`Texture(${this.id},${this.width}x${this.height})`}createView(t){return new v(this.device,{...t,texture:this})}initialize(t={}){if(this.props.dimension==="cube")return this.initializeCube(t);let r=t.data;if(r instanceof Promise)return r.then(x=>this.initialize(Object.assign({},t,{pixels:x,data:x}))),this;let i=typeof HTMLVideoElement<"u"&&r instanceof HTMLVideoElement;if(i&&r.readyState<HTMLVideoElement.HAVE_METADATA)return this._video=null,r.addEventListener("loadeddata",()=>this.initialize(t)),this;let{parameters:s={}}=t,{pixels:o=null,pixelStore:a={},textureUnit:_=void 0,mipmaps:n=!0}=t;r||(r=o);let{width:l,height:c,dataFormat:T,type:f,compressed:R=!1}=t,{depth:h=0}=t,b=Fe(t.format);return{width:l,height:c,compressed:R,dataFormat:T,type:f}=this._deduceParameters({format:t.format,type:f,dataFormat:T,compressed:R,data:r,width:l,height:c}),this.width=l,this.height=c,this.glFormat=b,this.type=f,this.dataFormat=T,this.textureUnit=_,Number.isFinite(this.textureUnit)&&(this.gl.activeTexture(33984+this.textureUnit),this.gl.bindTexture(this.target,this.handle)),this.mipmaps=n,this.setImageData({data:r,width:l,height:c,depth:h,format:t.format,type:f,dataFormat:T,parameters:a,compressed:R}),this.setSampler(t.sampler),this._setSamplerParameters(s),this.view=this.createView({...this.props,mipLevelCount:1,arrayLayerCount:1}),n&&this.device.isTextureFormatFilterable(t.format)&&this.generateMipmap(),i&&(this._video={video:r,parameters:s,lastTime:r.readyState>=HTMLVideoElement.HAVE_CURRENT_DATA?r.currentTime:-1}),this}initializeCube(t){let{mipmaps:r=!0,parameters:i={}}=t;return this.setCubeMapImageData(t).then(()=>{this.loaded=!0,r&&this.generateMipmap(t),this.setSampler(t.sampler),this._setSamplerParameters(i)}),this}setSampler(t={}){let r;t instanceof Y?(this.sampler=t,r=t.props):(this.sampler=new Y(this.device,t),r=t);let i=ze(r);return this._setSamplerParameters(i),this}resize(t){let{height:r,width:i,mipmaps:s=!1}=t;return i!==this.width||r!==this.height?this.initialize({width:i,height:r,format:this.format,type:this.type,dataFormat:this.dataFormat,mipmaps:s}):this}update(){if(this._video){let{video:t,parameters:r,lastTime:i}=this._video;if(i===t.currentTime||t.readyState<HTMLVideoElement.HAVE_CURRENT_DATA)return;this.setSubImageData({data:t,parameters:r}),this.mipmaps&&this.generateMipmap(),this._video.lastTime=t.currentTime}}generateMipmap(t={}){return this.mipmaps=!0,this.gl.bindTexture(this.target,this.handle),B(this.gl,t,()=>{this.gl.generateMipmap(this.target)}),this.gl.bindTexture(this.target,null),this}setImageData(t){if(this.props.dimension==="3d"||this.props.dimension==="2d-array")return this.setImageData3D(t);this.trackDeallocatedMemory("Texture");let{target:r=this.target,pixels:i=null,level:s=0,glFormat:o=this.glFormat,offset:a=0,parameters:_={}}=t,{data:n=null,type:l=this.type,width:c=this.width,height:T=this.height,dataFormat:f=this.dataFormat,compressed:R=!1}=t;n||(n=i),{type:l,dataFormat:f,compressed:R,width:c,height:T}=this._deduceParameters({format:this.props.format,type:l,dataFormat:f,compressed:R,data:n,width:c,height:T});let{gl:h}=this;h.bindTexture(this.target,this.handle);let b=null;if({data:n,dataType:b}=this._getDataType({data:n,compressed:R}),B(this.gl,_,()=>{switch(b){case"null":h.texImage2D(r,s,o,c,T,0,f,l,n);break;case"typed-array":h.texImage2D(r,s,o,c,T,0,f,l,n,a);break;case"buffer":this.device.gl.bindBuffer(35052,n.handle||n),this.device.gl.texImage2D(r,s,o,c,T,0,f,l,a),this.device.gl.bindBuffer(35052,null);break;case"browser-object":h.texImage2D(r,s,o,c,T,0,f,l,n);break;case"compressed":for(let[x,N]of n.entries())h.compressedTexImage2D(r,x,N.format,N.width,N.height,0,N.data);break;default:(0,M.assert)(!1,"Unknown image data type")}}),n&&n.byteLength)this.trackAllocatedMemory(n.byteLength,"Texture");else{let x=Oe(this.props.format);this.trackAllocatedMemory(this.width*this.height*x,"Texture")}return this.loaded=!0,this}setSubImageData({target:t=this.target,pixels:r=null,data:i=null,x:s=0,y:o=0,width:a=this.width,height:_=this.height,level:n=0,glFormat:l=this.glFormat,type:c=this.type,dataFormat:T=this.dataFormat,compressed:f=!1,offset:R=0,parameters:h={}}){if({type:c,dataFormat:T,compressed:f,width:a,height:_}=this._deduceParameters({format:this.props.format,type:c,dataFormat:T,compressed:f,data:i,width:a,height:_}),(0,M.assert)(this.depth===1,"texSubImage not supported for 3D textures"),i||(i=r),i&&i.data){let b=i;i=b.data,a=b.shape[0],_=b.shape[1]}i instanceof O&&(i=i.handle),this.gl.bindTexture(this.target,this.handle),B(this.gl,h,()=>{f?this.gl.compressedTexSubImage2D(t,n,s,o,a,_,l,i):i===null?this.gl.texSubImage2D(t,n,s,o,a,_,T,c,null):ArrayBuffer.isView(i)?this.gl.texSubImage2D(t,n,s,o,a,_,T,c,i,R):typeof WebGLBuffer<"u"&&i instanceof WebGLBuffer?(this.device.gl.bindBuffer(35052,i),this.device.gl.texSubImage2D(t,n,s,o,a,_,T,c,R),this.device.gl.bindBuffer(35052,null)):this.device.gl.texSubImage2D(t,n,s,o,a,_,T,c,i)}),this.gl.bindTexture(this.target,null)}copyFramebuffer(t={}){return M.log.error("Texture.copyFramebuffer({...}) is no logner supported, use copyToTexture(source, target, opts})")(),null}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(t=this.textureUnit){let{gl:r}=this;return t!==void 0&&(this.textureUnit=t,r.activeTexture(33984+t)),r.bindTexture(this.target,this.handle),t}unbind(t=this.textureUnit){let{gl:r}=this;return t!==void 0&&(this.textureUnit=t,r.activeTexture(33984+t)),r.bindTexture(this.target,null),t}_getDataType({data:t,compressed:r=!1}){return r?{data:t,dataType:"compressed"}:t===null?{data:t,dataType:"null"}:ArrayBuffer.isView(t)?{data:t,dataType:"typed-array"}:t instanceof O?{data:t.handle,dataType:"buffer"}:typeof WebGLBuffer<"u"&&t instanceof WebGLBuffer?{data:t,dataType:"buffer"}:{data:t,dataType:"browser-object"}}_deduceParameters(t){let{format:r,data:i}=t,{width:s,height:o,dataFormat:a,type:_,compressed:n}=t,l=re(r);return a=a||l.dataFormat,_=_||l.type,n=n||l.compressed,{width:s,height:o}=this._deduceImageSize(i,s,o),{dataFormat:a,type:_,compressed:n,width:s,height:o,format:r,data:i}}_deduceImageSize(t,r,i){let s;return typeof ImageData<"u"&&t instanceof ImageData?s={width:t.width,height:t.height}:typeof HTMLImageElement<"u"&&t instanceof HTMLImageElement?s={width:t.naturalWidth,height:t.naturalHeight}:typeof HTMLCanvasElement<"u"&&t instanceof HTMLCanvasElement?s={width:t.width,height:t.height}:typeof ImageBitmap<"u"&&t instanceof ImageBitmap?s={width:t.width,height:t.height}:typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?s={width:t.videoWidth,height:t.videoHeight}:t?s={width:r,height:i}:s={width:r>=0?r:1,height:i>=0?i:1},(0,M.assert)(s,"Could not deduced texture size"),(0,M.assert)(r===void 0||s.width===r,"Deduced texture width does not match supplied width"),(0,M.assert)(i===void 0||s.height===i,"Deduced texture height does not match supplied height"),s}async setCubeMapImageData(t){let{gl:r}=this,{width:i,height:s,pixels:o,data:a,format:_=6408,type:n=5121}=t,l=o||a,c=await Promise.all(Qe.FACES.map(T=>{let f=l[T];return Promise.all(Array.isArray(f)?f:[f])}));this.bind(),Qe.FACES.forEach((T,f)=>{c[f].length>1&&this.props.mipmaps!==!1&&M.log.warn(`${this.id} has mipmap and multiple LODs.`)(),c[f].forEach((R,h)=>{i&&s?r.texImage2D(T,h,_,i,s,0,_,n,R):r.texImage2D(T,h,_,_,n,R)})}),this.unbind()}setImageDataForFace(t){let{face:r,width:i,height:s,pixels:o,data:a,format:_=6408,type:n=5121}=t,{gl:l}=this,c=o||a;return this.bind(),c instanceof Promise?c.then(T=>this.setImageDataForFace(Object.assign({},t,{face:r,data:T,pixels:T}))):this.width||this.height?l.texImage2D(r,0,_,i,s,0,_,n,c):l.texImage2D(r,0,_,_,n,c),this}setImageData3D(t){let{level:r=0,dataFormat:i,format:s,type:o,width:a,height:_,depth:n=1,offset:l=0,data:c,parameters:T={}}=t;this.trackDeallocatedMemory("Texture"),this.gl.bindTexture(this.target,this.handle);let f=re(s);if(B(this.gl,T,()=>{ArrayBuffer.isView(c)&&this.gl.texImage3D(this.target,r,f.format,a,_,n,0,f.dataFormat,f.type,c),c instanceof O&&(this.gl.bindBuffer(35052,c.handle),this.gl.texImage3D(this.target,r,i,a,_,n,0,s,o,l))}),c&&c.byteLength)this.trackAllocatedMemory(c.byteLength,"Texture");else{let R=Oe(this.props.format);this.trackAllocatedMemory(this.width*this.height*this.depth*R,"Texture")}return this.loaded=!0,this}_setSamplerParameters(t){if(!(0,M.isObjectEmpty)(t)){ci(t),this.gl.bindTexture(this.target,this.handle);for(let[r,i]of Object.entries(t)){let s=Number(r),o=i;switch(s){case 33082:case 33083:this.gl.texParameterf(this.target,s,o);break;default:this.gl.texParameteri(this.target,s,o);break}}this.gl.bindTexture(this.target,null)}}},I=Qe;L(I,"FACES",[34069,34070,34071,34072,34073,34074]);function li(e){switch(e.dimension){case"2d":return 3553;case"cube":return 34067;case"2d-array":return 35866;case"3d":return 32879;case"1d":case"cube-array":default:throw new Error(e.dimension)}}function ci(e){M.log.log(1,"texture sampler parameters",e)()}var w=class extends je.Framebuffer{device;gl;handle;get texture(){return this.colorAttachments[0]}constructor(t,r){super(t,r);let i=r.handle===null;if(this.device=t,this.gl=t.gl,this.handle=this.props.handle||i?this.props.handle:this.gl.createFramebuffer(),!i){t.setSpectorMetadata(this.handle,{id:this.props.id,props:this.props}),this.autoCreateAttachmentTextures();let s=this.gl.bindFramebuffer(36160,this.handle);for(let o=0;o<this.colorAttachments.length;++o){let a=this.colorAttachments[o],_=36064+o;a&&this._attachOne(_,a)}if(this.depthStencilAttachment&&this._attachOne(Kt(this.depthStencilAttachment.props.format),this.depthStencilAttachment),r.check!==!1){let o=this.gl.checkFramebufferStatus(36160);if(o!==36053)throw new Error(`Framebuffer ${Ti(o)}`)}this.gl.bindFramebuffer(36160,s)}}destroy(){super.destroy(),!this.destroyed&&this.handle!==null&&this.gl.deleteFramebuffer(this.handle)}createDepthStencilTexture(t){return new I(this.device,{id:`${this.id}-depth-stencil`,format:t,width:this.width,height:this.height,mipmaps:!1})}resizeAttachments(t,r){if(this.handle===null)return this.width=this.gl.drawingBufferWidth,this.height=this.gl.drawingBufferHeight,this;t===void 0&&(t=this.gl.drawingBufferWidth),r===void 0&&(r=this.gl.drawingBufferHeight);for(let i of this.colorAttachments)i.texture.resize({width:t,height:r});return this.depthStencilAttachment&&this.depthStencilAttachment.texture.resize({width:t,height:r}),this}_attachOne(t,r){if(Array.isArray(r)){let[i,s=0,o=0]=r;return this._attachTexture(t,i,s,o),i}if(r instanceof I)return this._attachTexture(t,r,0,0),r;if(r instanceof v){let i=r;return this._attachTexture(t,i.texture,i.props.baseMipLevel,i.props.baseArrayLayer),r.texture}throw new Error("attach")}_attachTexture(t,r,i,s){let{gl:o}=this.device;switch(o.bindTexture(r.target,r.handle),r.target){case 35866:case 32879:o.framebufferTextureLayer(36160,t,r.target,s,i);break;case 34067:let a=fi(i);o.framebufferTexture2D(36160,t,a,r.handle,s);break;case 3553:o.framebufferTexture2D(36160,t,3553,r.handle,s);break;default:(0,je.assert)(!1,"Illegal texture type")}o.bindTexture(r.target,null)}};function fi(e){return e<34069?e+34069:e}function Ti(e){switch(e){case 36053:return"success";case 36054:return"Mismatched attachments";case 36055:return"No attachments";case 36057:return"Height/width mismatch";case 36061:return"Unsupported or split attachments";case 36182:return"Samples mismatch";default:return`${e}`}}var ie=class extends Jt.CanvasContext{device;presentationSize;_framebuffer=null;constructor(t,r){super(r),this.device=t,this.presentationSize=[-1,-1],this._setAutoCreatedCanvasId(`${this.device.id}-canvas`),this.update()}getCurrentFramebuffer(){return this.update(),this._framebuffer=this._framebuffer||new w(this.device,{handle:null}),this._framebuffer}update(){let t=this.getPixelSize();(t[0]!==this.presentationSize[0]||t[1]!==this.presentationSize[1])&&(this.presentationSize=t,this.resize())}resize(t){if(this.device.gl&&this.canvas){let r=this.getDevicePixelRatio(t?.useDevicePixels);this.setDevicePixelRatio(r,t);return}}commit(){}};var k=d(A(),1),Ri={spector:k.log.get("spector")||k.log.get("spectorjs")},Ai="https://cdn.jsdelivr.net/npm/spectorjs@0.9.30/dist/spector.bundle.js",di=1,P=null,Lt=!1;async function 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i="";if(z.log.level>=1&&(i=dt(t,r),z.log.log(1,i)()),e.break&&e.break.length>0&&(i=i||dt(t,r),e.break.every(o=>i.indexOf(o)!==-1)))debugger;for(let s of r)if(s===void 0){if(i=i||dt(t,r),e.throwOnError)throw new Error(`Undefined argument: ${i}`);z.log.error(`Undefined argument: ${i}`)();debugger}}var se=d(A(),1);function ar(e){let t=e.split(/\r?\n/),r=[];for(let i of t){if(i.length<=1)continue;let s=i.split(":");if(s.length===2){let[T,f]=s;r.push({message:f.trim(),type:or(T),lineNum:0,linePos:0});continue}let[o,a,_,...n]=s,l=parseInt(_,10);isNaN(l)&&(l=0);let c=parseInt(a,10);isNaN(c)&&(c=0),r.push({message:n.join(":").trim(),type:or(o),lineNum:l,linePos:c})}return r}function or(e){let t=["warning","error","info"],r=e.toLowerCase();return t.includes(r)?r:"info"}var oe=class extends se.Shader{device;handle;constructor(t,r){switch(super(t,r),this.device=t,this.props.stage){case"vertex":this.handle=this.props.handle||this.device.gl.createShader(35633);break;case"fragment":this.handle=this.props.handle||this.device.gl.createShader(35632);break;default:throw new Error(this.props.stage)}this._compile(this.source)}destroy(){this.handle&&(this.removeStats(),this.device.gl.deleteShader(this.handle),this.destroyed=!0)}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){let t=this.device.gl.getShaderInfoLog(this.handle);return ar(t)}getTranslatedSource(){return this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders?.getTranslatedShaderSource(this.handle)}async _compile(t){t=(s=>s.startsWith("#version ")?s:`#version 100
${s}`)(t);let{gl:i}=this.device;if(i.shaderSource(this.handle,t),i.compileShader(this.handle),se.log.level===0){this.compilationStatus="pending";return}if(!this.device.features.has("compilation-status-async-webgl")){if(this._getCompilationStatus(),this.debugShader(),this.compilationStatus==="error")throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`);return}se.log.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),se.log.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader()}async _waitForCompilationComplete(){let t=async s=>await new Promise(o=>setTimeout(o,s));if(!this.device.features.has("compilation-status-async-webgl")){await t(10);return}let{gl:i}=this.device;for(;;){if(i.getShaderParameter(this.handle,37297))return;await t(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}};var _r=d(A(),1);var bi=256,Ci=1024,Ii=16384,ht=6144,Ni=[1,2,4,8],ae=class extends _r.RenderPass{device;glParameters;constructor(t,r){super(t,r),this.device=t,X(this.device.gl),this.setParameters(this.props.parameters),this.clear()}end(){U(this.device.gl)}pushDebugGroup(t){}popDebugGroup(){}insertDebugMarker(t){}setParameters(t={}){let r={...this.glParameters};this.props.framebuffer&&(r.framebuffer=this.props.framebuffer),this.props.depthReadOnly&&(r.depthMask=!this.props.depthReadOnly),r.stencilMask=this.props.stencilReadOnly?0:1,r[35977]=this.props.discard,t.viewport&&(t.viewport.length>=6?(r.viewport=t.viewport.slice(0,4),r.depthRange=[t.viewport[4],t.viewport[5]]):r.viewport=t.viewport),t.scissorRect&&(r.scissorTest=!0,r.scissor=t.scissorRect),t.blendConstant&&(r.blendColor=t.blendConstant),t.stencilReference&&(console.warn("RenderPassParameters.stencilReference not yet implemented in WebGL"),t[2967]=t.stencilReference),t.colorMask&&(r.colorMask=Ni.map(i=>Boolean(i&t.colorMask))),this.glParameters=r,D(this.device.gl,r)}beginOcclusionQuery(t){this.props.occlusionQuerySet?.beginOcclusionQuery()}endOcclusionQuery(){this.props.occlusionQuerySet?.endOcclusionQuery()}clear(){let t={...this.glParameters},r=0;this.props.clearColor!==!1&&(r|=Ii,t.clearColor=this.props.clearColor),this.props.clearDepth!==!1&&(r|=bi,t.clearDepth=this.props.clearDepth),this.props.clearStencil!==!1&&(r|=Ci,t.clearStencil=this.props.clearStencil),r!==0&&B(this.device.gl,t,()=>{this.device.gl.clear(r)})}clearColorBuffer(t=0,r=[0,0,0,0]){B(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(r.constructor){case Int32Array:this.device.gl.clearBufferiv(ht,t,r);break;case Uint32Array:this.device.gl.clearBufferuiv(ht,t,r);break;case Float32Array:default:this.device.gl.clearBufferfv(ht,t,r);break}})}};var E=d(A(),1),hr=d(A(),1);var Je=d(A(),1);var Fi="Failed to deduce GL constant from typed array";function nr(e){switch(ArrayBuffer.isView(e)?e.constructor:e){case Float32Array:return 5126;case Uint16Array:return 5123;case Uint32Array:return 5125;case Uint8Array:return 5121;case Uint8ClampedArray:return 5121;case Int8Array:return 5120;case Int16Array:return 5122;case Int32Array:return 5124;default:throw new Error(Fi)}}function Pe(e,t){let{clamped:r=!0}=t||{};switch(e){case 5126:return Float32Array;case 5123:case 33635:case 32819:case 32820:return Uint16Array;case 5125:return Uint32Array;case 5121:return r?Uint8ClampedArray:Uint8Array;case 5120:return Int8Array;case 5122:return Int16Array;case 5124:return Int32Array;default:throw new Error("Failed to deduce typed array type from GL constant")}}var Oi={offset:0,stride:0,type:5126,size:1,divisor:0,normalized:!1,integer:!1},Mi={deprecatedProps:{instanced:"divisor",isInstanced:"divisor"}},K=class{offset;stride;type;size;divisor;normalized;integer;buffer;index;static getBytesPerElement(t){return Pe(t.type||5126).BYTES_PER_ELEMENT}static getBytesPerVertex(t){return(0,Je.assert)(t.size),Pe(t.type||5126).BYTES_PER_ELEMENT*t.size}static resolve(...t){return new K(Oi,...t)}constructor(...t){t.forEach(r=>this._assign(r)),Object.freeze(this)}toString(){return JSON.stringify(this)}get BYTES_PER_ELEMENT(){return K.getBytesPerElement(this)}get BYTES_PER_VERTEX(){return K.getBytesPerVertex(this)}_assign(t={}){return t=(0,Je.checkProps)("Accessor",t,Mi),t.type!==void 0&&(this.type=t.type,(t.type===5124||t.type===5125)&&(this.integer=!0)),t.size!==void 0&&(this.size=t.size),t.offset!==void 0&&(this.offset=t.offset),t.stride!==void 0&&(this.stride=t.stride),t.normalize!==void 0&&(this.normalized=t.normalize),t.normalized!==void 0&&(this.normalized=t.normalized),t.integer!==void 0&&(this.integer=t.integer),t.divisor!==void 0&&(this.divisor=t.divisor),t.buffer!==void 0&&(this.buffer=t.buffer),t.index!==void 0&&(typeof t.index=="boolean"?this.index=t.index?1:0:this.index=t.index),t.instanced!==void 0&&(this.divisor=t.instanced?1:0),t.isInstanced!==void 0&&(this.divisor=t.isInstanced?1:0),this.offset===void 0&&delete this.offset,this.stride===void 0&&delete this.stride,this.type===void 0&&delete this.type,this.size===void 0&&delete this.size,this.divisor===void 0&&delete this.divisor,this.normalized===void 0&&delete this.normalized,this.integer===void 0&&delete this.integer,this.buffer===void 0&&delete this.buffer,this.index===void 0&&delete this.index,this}};function lr(e){return Bi.includes(e)}var Bi=[35678,35680,35679,35682,36289,36292,36293,36298,36299,36300,36303,36306,36307,36308,36311],cr={[5126]:[5126,1,"float","f32","float32"],[35664]:[5126,2,"vec2","vec2<f32>","float32x2"],[35665]:[5126,3,"vec3","vec3<f32>","float32x3"],[35666]:[5126,4,"vec4","vec4<f32>","float32x4"],[5124]:[5124,1,"int","i32","sint32"],[35667]:[5124,2,"ivec2","vec2<i32>","sint32x2"],[35668]:[5124,3,"ivec3","vec3<i32>","sint32x3"],[35669]:[5124,4,"ivec4","vec4<i32>","sint32x4"],[5125]:[5125,1,"uint","u32","uint32"],[36294]:[5125,2,"uvec2","vec2<u32>","uint32x2"],[36295]:[5125,3,"uvec3","vec3<u32>","uint32x3"],[36296]:[5125,4,"uvec4","vec4<u32>","uint32x4"],[35670]:[5126,1,"bool","f32","float32"],[35671]:[5126,2,"bvec2","vec2<f32>","float32x2"],[35672]:[5126,3,"bvec3","vec3<f32>","float32x3"],[35673]:[5126,4,"bvec4","vec4<f32>","float32x4"],[35674]:[5126,8,"mat2","mat2x2<f32>"],[35685]:[5126,8,"mat2x3","mat2x3<f32>"],[35686]:[5126,8,"mat2x4","mat2x4<f32>"],[35687]:[5126,12,"mat3x2","mat3x2<f32>"],[35675]:[5126,12,"mat3","mat3x3<f32>"],[35688]:[5126,12,"mat3x4","mat3x4<f32>"],[35689]:[5126,16,"mat4x2","mat4x2<f32>"],[35690]:[5126,16,"mat4x3","mat4x3<f32>"],[35676]:[5126,16,"mat4","mat4x4<f32>"]};function St(e){let t=cr[e];if(!t)throw new Error("uniform");let[r,i,,s]=t;return{format:s,components:i,glType:r}}function fr(e){let t=cr[e];if(!t)throw new Error("attribute");let[,r,,i,s]=t;return{attributeType:i,vertexFormat:s,components:r}}function Le(e,t){let r={attributes:[],bindings:[]};r.attributes=Pi(e,t);let i=xi(e,t);for(let _ of i){let n=_.uniforms.map(l=>({name:l.name,format:l.format,byteOffset:l.byteOffset,byteStride:l.byteStride,arrayLength:l.arrayLength}));r.bindings.push({type:"uniform",name:_.name,location:_.location,visibility:(_.vertex?1:0)&(_.fragment?2:0),minBindingSize:_.byteLength,uniforms:n})}let s=Di(e,t),o=0;for(let _ of s)if(lr(_.type)){let{viewDimension:n,sampleType:l}=yi(_.type);r.bindings.push({type:"texture",name:_.name,location:o,viewDimension:n,sampleType:l}),_.textureUnit=o,o+=1}s.length&&(r.uniforms=s);let a=ui(e,t);return a?.length&&(r.varyings=a),r}function Pi(e,t){let r=[],i=e.getProgramParameter(t,35721);for(let s=0;s<i;s++){let o=e.getActiveAttrib(t,s);if(!o)throw new Error("activeInfo");let{name:a,type:_}=o,n=e.getAttribLocation(t,a);if(n>=0){let{attributeType:l}=fr(_),c=/instance/i.test(a)?"instance":"vertex";r.push({name:a,location:n,stepMode:c,type:l})}}return r.sort((s,o)=>s.location-o.location),r}function ui(e,t){let r=[],i=e.getProgramParameter(t,35971);for(let s=0;s<i;s++){let o=e.getTransformFeedbackVarying(t,s);if(!o)throw new Error("activeInfo");let{name:a,type:_,size:n}=o,{glType:l,components:c}=St(_),T=new K({type:l,size:n*c}),f={location:s,name:a,accessor:T};r.push(f)}return r.sort((s,o)=>s.location-o.location),r}function Di(e,t){let r=[],i=e.getProgramParameter(t,35718);for(let s=0;s<i;s++){let o=e.getActiveUniform(t,s);if(!o)throw new Error("activeInfo");let{name:a,size:_,type:n}=o,{name:l,isArray:c}=wi(a),T=e.getUniformLocation(t,l),f={location:T,name:l,size:_,type:n,isArray:c};if(r.push(f),f.size>1)for(let R=0;R<f.size;R++){let h=`${l}[${R}]`;T=e.getUniformLocation(t,h);let b={...f,name:h,location:T};r.push(b)}}return r}function xi(e,t){let r=(o,a)=>e.getActiveUniformBlockParameter(t,o,a),i=[],s=e.getProgramParameter(t,35382);for(let o=0;o<s;o++){let a={name:e.getActiveUniformBlockName(t,o)||"",location:r(o,35391),byteLength:r(o,35392),vertex:r(o,35396),fragment:r(o,35398),uniformCount:r(o,35394),uniforms:[]},_=r(o,35395)||[],n=e.getActiveUniforms(t,_,35383),l=e.getActiveUniforms(t,_,35384),c=e.getActiveUniforms(t,_,35387),T=e.getActiveUniforms(t,_,35388);for(let f=0;f<a.uniformCount;++f){let R=e.getActiveUniform(t,_[f]);if(!R)throw new Error("activeInfo");a.uniforms.push({name:R.name,format:St(n[f]).format,type:n[f],arrayLength:l[f],byteOffset:c[f],byteStride:T[f]})}i.push(a)}return i.sort((o,a)=>o.location-a.location),i}var Ui={[35678]:["2d","float"],[35680]:["cube","float"],[35679]:["3d","float"],[35682]:["3d","depth"],[36289]:["2d-array","float"],[36292]:["2d-array","depth"],[36293]:["cube","float"],[36298]:["2d","sint"],[36299]:["3d","sint"],[36300]:["cube","sint"],[36303]:["2d-array","uint"],[36306]:["2d","uint"],[36307]:["3d","uint"],[36308]:["cube","uint"],[36311]:["2d-array","uint"]};function yi(e){let t=Ui[e];if(!t)throw new Error("sampler");let[r,i]=t;return{viewDimension:r,sampleType:i}}function wi(e){if(e[e.length-1]!=="]")return{name:e,length:1,isArray:!1};let r=/([^[]*)(\[[0-9]+\])?/.exec(e);if(!r||r.length<2)throw new Error(`Failed to parse GLSL uniform name ${e}`);return{name:r[1],length:r[2]?1:0,isArray:Boolean(r[2])}}function Tr(e,t,r,i){let s=e,o=i;o===!0&&(o=1),o===!1&&(o=0);let a=typeof o=="number"?[o]:o;switch(r){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if(typeof i!="number")throw new Error("samplers must be set to integers");return e.uniform1i(t,i);case 5126:return e.uniform1fv(t,a);case 35664:return e.uniform2fv(t,a);case 35665:return e.uniform3fv(t,a);case 35666:return e.uniform4fv(t,a);case 5124:return e.uniform1iv(t,a);case 35667:return e.uniform2iv(t,a);case 35668:return e.uniform3iv(t,a);case 35669:return e.uniform4iv(t,a);case 35670:return e.uniform1iv(t,a);case 35671:return e.uniform2iv(t,a);case 35672:return e.uniform3iv(t,a);case 35673:return e.uniform4iv(t,a);case 5125:return s.uniform1uiv(t,a,1);case 36294:return s.uniform2uiv(t,a,2);case 36295:return s.uniform3uiv(t,a,3);case 36296:return s.uniform4uiv(t,a,4);case 35674:return e.uniformMatrix2fv(t,!1,a);case 35675:return e.uniformMatrix3fv(t,!1,a);case 35676:return e.uniformMatrix4fv(t,!1,a);case 35685:return s.uniformMatrix2x3fv(t,!1,a);case 35686:return s.uniformMatrix2x4fv(t,!1,a);case 35687:return s.uniformMatrix3x2fv(t,!1,a);case 35688:return s.uniformMatrix3x4fv(t,!1,a);case 35689:return s.uniformMatrix4x2fv(t,!1,a);case 35690:return s.uniformMatrix4x3fv(t,!1,a)}throw new Error("Illegal uniform")}function Rr(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"line-loop-webgl":return 2;case"triangle-list":return 4;case"triangle-strip":return 5;case"triangle-fan-webgl":return 6;default:throw new Error(e)}}function Ar(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 1;case"line-loop-webgl":return 1;case"triangle-list":return 4;case"triangle-strip":return 4;case"triangle-fan-webgl":return 4;default:throw new Error(e)}}var dr=4,_e=class extends E.RenderPipeline{device;handle;vs;fs;introspectedLayout;uniforms={};bindings={};varyings=null;_uniformCount=0;_uniformSetters={};constructor(t,r){super(t,r),this.device=t,this.handle=this.props.handle||this.device.gl.createProgram(),this.device.setSpectorMetadata(this.handle,{id:this.props.id}),this.vs=(0,E.cast)(r.vs),this.fs=(0,E.cast)(r.fs);let{varyings:i,bufferMode:s=35981}=r;switch(i&&i.length>0&&(this.varyings=i,this.device.gl.transformFeedbackVaryings(this.handle,i,s)),this._linkShaders(),E.log.time(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=Le(this.device.gl,this.handle),E.log.timeEnd(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=(0,hr.mergeShaderLayout)(this.introspectedLayout,r.shaderLayout),this.props.topology){case"triangle-fan-webgl":case"line-loop-webgl":E.log.warn(`Primitive topology ${this.props.topology} is deprecated and will be removed in v9.1`);break;default:}}destroy(){this.handle&&(this.device.gl.deleteProgram(this.handle),this.destroyed=!0)}setBindings(t,r){for(let[i,s]of Object.entries(t)){let o=this.shaderLayout.bindings.find(a=>a.name===i)||this.shaderLayout.bindings.find(a=>a.name===`${i}Uniforms`);if(!o){let a=this.shaderLayout.bindings.map(_=>`"${_.name}"`).join(", ");r?.disableWarnings||E.log.warn(`Unknown binding "${i}" in render pipeline "${this.id}", expected one of ${a}`)();continue}switch(s||E.log.warn(`Unsetting binding "${i}" in render pipeline "${this.id}"`)(),o.type){case"uniform":if(!(s instanceof O)&&!(s.buffer instanceof O))throw new Error("buffer value");break;case"texture":if(!(s instanceof v||s instanceof I||s instanceof w))throw new Error("texture value");break;case"sampler":E.log.warn(`Ignoring sampler ${i}`)();break;default:throw new Error(o.type)}this.bindings[i]=s}}draw(t){let{renderPass:r,parameters:i=this.props.parameters,topology:s=this.props.topology,vertexArray:o,vertexCount:a,instanceCount:_,isInstanced:n=!1,firstVertex:l=0,transformFeedback:c}=t,T=Rr(s),f=Boolean(o.indexBuffer),R=o.indexBuffer?.glIndexType;if(this.linkStatus!=="success")return E.log.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable()||a===0)return E.log.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;if(a===0)return E.log.info(2,`RenderPipeline:${this.id}.draw() aborted - no vertices to draw`)(),!0;this.device.gl.useProgram(this.handle),o.bindBeforeRender(r),c&&c.begin(this.props.topology),this._applyBindings(),this._applyUniforms();let h=r;return Zt(this.device,i,h.glParameters,()=>{f&&n?this.device.gl.drawElementsInstanced(T,a||0,R,l,_||0):f?this.device.gl.drawElements(T,a||0,R,l):n?this.device.gl.drawArraysInstanced(T,l,a||0,_||0):this.device.gl.drawArrays(T,l,a||0),c&&c.end()}),o.unbindAfterRender(r),!0}setUniformsWebGL(t){let{bindings:r}=(0,E.splitUniformsAndBindings)(t);Object.keys(r).forEach(i=>{E.log.warn(`Unsupported value "${JSON.stringify(r[i])}" used in setUniforms() for key ${i}. Use setBindings() instead?`)()}),Object.assign(this.uniforms,t)}async _linkShaders(){let{gl:t}=this.device;if(t.attachShader(this.handle,this.vs.handle),t.attachShader(this.handle,this.fs.handle),E.log.time(dr,`linkProgram for ${this.id}`)(),t.linkProgram(this.handle),E.log.timeEnd(dr,`linkProgram for ${this.id}`)(),E.log.level,!this.device.features.has("compilation-status-async-webgl")){let i=this._getLinkStatus();this._reportLinkStatus(i);return}E.log.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),E.log.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();let r=this._getLinkStatus();this._reportLinkStatus(r)}_reportLinkStatus(t){switch(t){case"success":return;default:throw this.vs.compilationStatus==="error"?(this.vs.debugShader(),new Error(`Error during compilation of shader ${this.vs.id}`)):this.fs?.compilationStatus==="error"?(this.fs.debugShader(),new Error(`Error during compilation of shader ${this.fs.id}`)):new Error(`Error during ${t}: ${this.device.gl.getProgramInfoLog(this.handle)}`)}}_getLinkStatus(){let{gl:t}=this.device;return t.getProgramParameter(this.handle,35714)?(t.validateProgram(this.handle),t.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation")):(this.linkStatus="error","linking")}async _waitForLinkComplete(){let t=async s=>await new Promise(o=>setTimeout(o,s));if(!this.device.features.has("compilation-status-async-webgl")){await t(10);return}let{gl:i}=this.device;for(;;){if(i.getProgramParameter(this.handle,37297))return;await t(10)}}_areTexturesRenderable(){let t=!0;for(let[,r]of Object.entries(this.bindings))r instanceof I&&(r.update(),t=t&&r.loaded);return t}_applyBindings(){if(this.linkStatus!=="success")return;let{gl:t}=this.device;t.useProgram(this.handle);let r=0,i=0;for(let s of this.shaderLayout.bindings){let o=this.bindings[s.name]||this.bindings[s.name.replace(/Uniforms$/,"")];if(!o)throw new Error(`No value for binding ${s.name} in ${this.id}`);switch(s.type){case"uniform":let{name:a}=s,_=t.getUniformBlockIndex(this.handle,a);if(_===4294967295)throw new Error(`Invalid uniform block name ${a}`);t.uniformBlockBinding(this.handle,i,_),o instanceof O?t.bindBufferBase(35345,i,o.handle):t.bindBufferRange(35345,i,o.buffer.handle,o.offset||0,o.size||o.buffer.byteLength-o.offset),i+=1;break;case"texture":if(!(o instanceof v||o instanceof I||o instanceof w))throw new Error("texture");let n;if(o instanceof v)n=o.texture;else if(o instanceof I)n=o;else if(o instanceof w&&o.colorAttachments[0]instanceof v)E.log.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),n=o.colorAttachments[0].texture;else throw new Error("No texture");t.activeTexture(33984+r),t.bindTexture(n.target,n.handle),r+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${s.type}' not supported in WebGL`)}}}_applyUniforms(){for(let t of this.shaderLayout.uniforms||[]){let{name:r,location:i,type:s,textureUnit:o}=t,a=this.uniforms[r]??o;a!==void 0&&Tr(this.device.gl,i,s,a)}}};var Er=d(A(),1);var et=d(A(),1);var Ge=class extends et.CommandBuffer{device;commands=[];constructor(t){super(t,{}),this.device=t}submitCommands(t=this.commands){for(let r of t)switch(r.name){case"copy-buffer-to-buffer":Xi(this.device,r.options);break;case"copy-buffer-to-texture":vi(this.device,r.options);break;case"copy-texture-to-buffer":Hi(this.device,r.options);break;case"copy-texture-to-texture":Wi(this.device,r.options);break}}};function Xi(e,t){let r=t.source,i=t.destination;e.gl.bindBuffer(36662,r.handle),e.gl.bindBuffer(36663,i.handle),e.gl.copyBufferSubData(36662,36663,t.sourceOffset??0,t.destinationOffset??0,t.size),e.gl.bindBuffer(36662,null),e.gl.bindBuffer(36663,null)}function vi(e,t){throw new Error("Not implemented")}function Hi(e,t){let{source:r,mipLevel:i=0,aspect:s="all",width:o=t.source.width,height:a=t.source.height,depthOrArrayLayers:_=0,origin:n=[0,0],destination:l,byteOffset:c=0,bytesPerRow:T,rowsPerImage:f}=t;if(s!=="all")throw new Error("not supported");if(i!==0||_!==0||T||f)throw new Error("not implemented");let{framebuffer:R,destroyFramebuffer:h}=Sr(r),b;try{let x=l,N=o||R.width,J=a||R.height,bt=re(R.texture.props.format),Br=bt.dataFormat,Pr=bt.type;e.gl.bindBuffer(35051,x.handle),b=e.gl.bindFramebuffer(36160,R.handle),e.gl.readPixels(n[0],n[1],N,J,Br,Pr,c)}finally{e.gl.bindBuffer(35051,null),b!==void 0&&e.gl.bindFramebuffer(36160,b),h&&R.destroy()}}function Wi(e,t){let{source:r,destinationMipLevel:i=0,origin:s=[0,0],destinationOrigin:o=[0,0],destination:a}=t,{width:_=t.destination.width,height:n=t.destination.height}=t,{framebuffer:l,destroyFramebuffer:c}=Sr(r),[T,f]=s,[R,h,b]=o,x=e.gl.bindFramebuffer(36160,l.handle),N=null,J;if(a instanceof I)N=a,_=Number.isFinite(_)?_:N.width,n=Number.isFinite(n)?n:N.height,N.bind(0),J=N.target;else throw new Error("invalid destination");switch(J){case 3553:case 34067:e.gl.copyTexSubImage2D(J,i,R,h,T,f,_,n);break;case 35866:case 32879:e.gl.copyTexSubImage3D(J,i,R,h,b,T,f,_,n);break;default:}N&&N.unbind(),e.gl.bindFramebuffer(36160,x),c&&l.destroy()}function Sr(e){if(e instanceof et.Texture){let{width:t,height:r,id:i}=e;return{framebuffer:e.device.createFramebuffer({id:`framebuffer-for-${i}`,width:t,height:r,colorAttachments:[e]}),destroyFramebuffer:!0}}return{framebuffer:e,destroyFramebuffer:!1}}var ne=class extends Er.CommandEncoder{device;commandBuffer;constructor(t,r){super(t,r),this.device=t,this.commandBuffer=new Ge(t)}destroy(){}finish(){this.commandBuffer.submitCommands()}copyBufferToBuffer(t){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:t})}copyBufferToTexture(t){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:t})}copyTextureToBuffer(t){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:t})}copyTextureToTexture(t){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:t})}pushDebugGroup(t){}popDebugGroup(){}insertDebugMarker(t){}resolveQuerySet(t,r,i){}};var le=d(A(),1);var Z=class extends le.VertexArray{get[Symbol.toStringTag](){return"VertexArray"}device;handle;buffer=null;bufferValue=null;static isConstantAttributeZeroSupported(t){return At()==="Chrome"}constructor(t,r){super(t,r),this.device=t,this.handle=this.device.gl.createVertexArray()}destroy(){super.destroy(),this.buffer&&this.buffer?.destroy(),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(t){let r=t;if(r&&r.glTarget!==34963)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,r?r.handle:null),this.indexBuffer=r,this.device.gl.bindVertexArray(null)}setBuffer(t,r){let i=r;if(i.glTarget===34963)throw new Error("Use 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i=ve(r.bufferDataType);return{size:r.bufferComponents,type:i,stride:r.byteStride,offset:r.byteOffset,normalized:r.normalized,integer:r.integer,divisor:r.stepMode==="instance"?1:0}}_enable(t,r=!0){let s=Z.isConstantAttributeZeroSupported(this.device)||t!==0;(r||s)&&(t=Number(t),this.device.gl.bindVertexArray(this.handle),r?this.device.gl.enableVertexAttribArray(t):this.device.gl.disableVertexAttribArray(t),this.device.gl.bindVertexArray(null))}getConstantBuffer(t,r){let i=Vi(r),s=i.byteLength*t,o=i.length*t;if(this.buffer&&s!==this.buffer.byteLength)throw new Error(`Buffer size is immutable, byte length ${s} !== ${this.buffer.byteLength}.`);let a=!this.buffer;if(this.buffer=this.buffer||this.device.createBuffer({byteLength:s}),a=a||!ki(i,this.bufferValue),a){let _=(0,le.getScratchArray)(r.constructor,o);(0,le.fillArray)({target:_,source:i,start:0,count:o}),this.buffer.write(_),this.bufferValue=r}return this.buffer}};function Vi(e){return Array.isArray(e)?new Float32Array(e):e}function ki(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let r=0;r<e.length;++r)if(e[r]!==t[r])return!1;return!0}var tt=d(A(),1);var ce=class extends tt.TransformFeedback{device;gl;handle;layout;buffers={};unusedBuffers={};bindOnUse=!0;_bound=!1;constructor(t,r){super(t,r),this.device=t,this.gl=t.gl,this.handle=this.props.handle||this.gl.createTransformFeedback(),this.layout=this.props.layout,r.buffers&&this.setBuffers(r.buffers),Object.seal(this)}destroy(){this.gl.deleteTransformFeedback(this.handle),super.destroy()}begin(t="point-list"){this.gl.bindTransformFeedback(36386,this.handle),this.bindOnUse&&this._bindBuffers(),this.gl.beginTransformFeedback(Ar(t))}end(){this.gl.endTransformFeedback(),this.bindOnUse&&this._unbindBuffers(),this.gl.bindTransformFeedback(36386,null)}setBuffers(t){this.buffers={},this.unusedBuffers={},this.bind(()=>{for(let r in t)this.setBuffer(r,t[r])})}setBuffer(t,r){let i=this._getVaryingIndex(t),{buffer:s,byteLength:o,byteOffset:a}=this._getBufferRange(r);if(i<0){this.unusedBuffers[t]=s,tt.log.warn(`${this.id} unusedBuffers varying buffer ${t}`)();return}this.buffers[i]={buffer:s,byteLength:o,byteOffset:a},this.bindOnUse||this._bindBuffer(i,s,a,o)}getBuffer(t){if(gr(t))return this.buffers[t]||null;let r=this._getVaryingIndex(t);return r>=0?this.buffers[r]:null}bind(t=this.handle){if(typeof t!="function")return this.gl.bindTransformFeedback(36386,t),this;let r;return this._bound?r=t():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,r=t(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),r}unbind(){this.bind(null)}_getBufferRange(t){if(t instanceof O)return{buffer:t,byteOffset:0,byteLength:t.byteLength};let{buffer:r,byteOffset:i=0,byteLength:s=t.buffer.byteLength}=t;return{buffer:r,byteOffset:i,byteLength:s}}_getVaryingIndex(t){if(gr(t))return Number(t);for(let r of this.layout.varyings)if(t===r.name)return r.location;return-1}_bindBuffers(){for(let t in this.buffers){let{buffer:r,byteLength:i,byteOffset:s}=this._getBufferRange(this.buffers[t]);this._bindBuffer(Number(t),r,s,i)}}_unbindBuffers(){for(let t in this.buffers)this.gl.bindBufferBase(35982,Number(t),null)}_bindBuffer(t,r,i=0,s){let o=r&&r.handle;!o||s===void 0?this.gl.bindBufferBase(35982,t,o):this.gl.bindBufferRange(35982,t,o,i,s)}};function gr(e){return typeof e=="number"?Number.isInteger(e):/^\d+$/.test(e)}var pr=d(A(),1);var rt=class extends pr.QuerySet{device;handle;target=null;_queryPending=!1;_pollingPromise=null;get[Symbol.toStringTag](){return"Query"}constructor(t,r){if(super(t,r),this.device=t,r.count>1)throw new Error("WebGL QuerySet can only have one value");this.handle=this.device.gl.createQuery(),Object.seal(this)}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(t){return this._begin(t?.conservative?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(t){this._queryPending||(this.target=t,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;let t=this.device.gl.getQueryParameter(this.handle,34919);return t&&(this._queryPending=!1),t}isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(t=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let r=0;return this._pollingPromise=new Promise((i,s)=>{let o=()=>{this.isResultAvailable()?(i(this.getResult()),this._pollingPromise=null):r++>t?(s("Timed out"),this._pollingPromise=null):requestAnimationFrame(o)};requestAnimationFrame(o)}),this._pollingPromise}};var fe=d(A(),1);var Et=d(A(),1);function gt(e){switch(e){case 6406:case 33326:case 6403:return 1;case 33328:case 33319:return 2;case 6407:case 34837:return 3;case 6408:case 34836:return 4;default:return(0,Et.assert)(!1),0}}function br(e){switch(e){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return(0,Et.assert)(!1),0}}function Cr(e,t){let{sourceX:r=0,sourceY:i=0,sourceFormat:s=6408,sourceAttachment:o=36064}=t||{},{target:a=null,sourceWidth:_,sourceHeight:n,sourceType:l}=t||{},{framebuffer:c,deleteFramebuffer:T}=Nr(e);(0,fe.assert)(c);let{gl:f,handle:R}=c;_=_||c.width,n=n||c.height;let h=o-36064;l=l||c.colorAttachments[h]?.texture?.type||5121,a=Yi(a,l,s,_,n),l=l||nr(a);let b=f.bindFramebuffer(36160,R);return f.readPixels(r,i,_,n,s,l,a),f.bindFramebuffer(36160,b||null),T&&c.destroy(),a}function Ir(e,t){let{target:r,sourceX:i=0,sourceY:s=0,sourceFormat:o=6408,targetByteOffset:a=0}=t||{},{sourceWidth:_,sourceHeight:n,sourceType:l}=t||{},{framebuffer:c,deleteFramebuffer:T}=Nr(e);(0,fe.assert)(c),_=_||c.width,n=n||c.height;let f=c;l=l||5121;let R=r;if(!R){let b=gt(o),x=br(l),N=a+_*n*b*x;R=f.device.createBuffer({byteLength:N})}let h=e.device.createCommandEncoder();return h.copyTextureToBuffer({source:e,width:_,height:n,origin:[i,s],destination:R,byteOffset:a}),h.destroy(),T&&c.destroy(),R}function Nr(e){return e instanceof fe.Framebuffer?{framebuffer:e,deleteFramebuffer:!1}:{framebuffer:Ki(e),deleteFramebuffer:!0}}function Ki(e,t){let{device:r,width:i,height:s,id:o}=e;return r.createFramebuffer({...t,id:`framebuffer-for-${o}`,width:i,height:s,colorAttachments:[e]})}function Yi(e,t,r,i,s){if(e)return e;t=t||5121;let o=Pe(t,{clamped:!1}),a=gt(r);return new o(i*s*a)}var Fr=d(A(),1);var 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2:e.gl.vertexAttrib2fv(t,r);break;case 3:e.gl.vertexAttrib3fv(t,r);break;case 4:e.gl.vertexAttrib4fv(t,r);break;default:(0,g.assert)(!1)}}function qi(e,t,r){e.gl.vertexAttribI4iv(t,r)}function Ji(e,t,r){e.gl.vertexAttribI4uiv(t,r)}function Li(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let r=0;r<e.length;++r)if(e[r]!==t[r])return!1;return!0}var Ae=d(A(),1),Re="Resource subclass must define virtual methods",q=class extends Ae.Resource{device;gl;gl2;_handle;_bound=!1;byteLength=0;constructor(t,r,i){super(t,r,i),this.device=t;let s=this.device.gl,{id:o}=r||{};this.gl=s,this.gl2=s,this.id=o||(0,Ae.uid)(this.constructor.name),this._handle=r?.handle,this._handle===void 0&&(this._handle=this._createHandle()),this.byteLength=0}toString(){return`${this.constructor.name}(${this.id})`}get handle(){return this._handle}delete({deleteChildren:t=!1}={}){let r=this._handle&&this._deleteHandle(this._handle);return this._handle&&this.removeStats(),this._handle=null,r&&t&&r.filter(Boolean).forEach(i=>i.destroy()),this}bind(t=this.handle){if(typeof t!="function")return this._bindHandle(t),this;let r;return this._bound?r=t():(this._bindHandle(this.handle),this._bound=!0,r=t(),this._bound=!1,this._bindHandle(null)),r}unbind(){this.bind(null)}stubRemovedMethods(t,r,i){return(0,Ae.stubRemovedMethods)(this,t,r,i)}initialize(t){}_createHandle(){throw new Error(Re)}_deleteHandle(){throw new Error(Re)}_bindHandle(t){throw new Error(Re)}_getOptsFromHandle(){throw new Error(Re)}_getParameter(t,r){throw new Error(Re)}_setParameter(t,r){throw new Error(Re)}};var Mr=d(A(),1);var pt=class extends q{get[Symbol.toStringTag](){return"Renderbuffer"}get width(){return this.props.width}get height(){return this.props.height}get format(){return this.props.format}get samples(){return this.props.samples}get attachment(){}glFormat;static isTextureFormatSupported(t,r){return Ht(t.gl,r,t._extensions)}constructor(t,r){if(typeof r.format=="number")throw new Error("Renderbuffer");super(t,r,pt.defaultProps),this.glFormat=Fe(this.props.format),this._initialize(this.props)}resize(t){(t.width!==this.width||t.height!==this.height)&&(Object.assign(this.props,{...t,format:this.format,samples:this.samples}),this._initialize(this.props))}_initialize(t){let{format:r,width:i,height:s,samples:o}=t;(0,Mr.assert)(r,"Needs format"),this.trackDeallocatedMemory(),this.gl.bindRenderbuffer(36161,this.handle),o!==0?this.gl.renderbufferStorageMultisample(36161,o,this.glFormat,i,s):this.gl.renderbufferStorage(36161,this.glFormat,i,s),this.gl.bindRenderbuffer(36161,null),this.trackAllocatedMemory(i*s*(o||1)*Oe(this.format))}_createHandle(){return this.gl.createRenderbuffer()}_deleteHandle(){this.gl.deleteRenderbuffer(this.handle),this.trackDeallocatedMemory()}_bindHandle(t){this.gl.bindRenderbuffer(36161,t)}},xe=pt;L(xe,"defaultProps",{id:void 0,handle:void 0,userData:void 0,format:void 0,width:1,height:1,samples:0});return Hr(Ue);})();
      return __exports__;
      });