Back to Atlas map viewer
SOURCE / PINNED RELEASE

Made of little things.

Atlas map viewer

Release
1d2807e80b44…
Author-recorded commit
43810ed2b368…
License
LICENSE
Author’s source reference
nostr://npub182jczunncwe0jn6frpqwq3e0qjws7yqqnc3auccqv9nte2dnd63scjm4rf/wss%3A%2F%2Fgit.napplet.soy%2F/n-4757dbabc86

Archive hash verified: 8db6876d96c460ac…. The source-to-build association is the author’s claim; it has not been independently rebuilt.

packages/renderer/pkg/atlas_renderer.js
/* @ts-self-types="./atlas_renderer.d.ts" */

export class Renderer {
    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;
        RendererFinalization.unregister(this);
        return ptr;
    }
    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_renderer_free(ptr, 0);
    }
    /**
     * @param {number} z
     * @param {number} x
     * @param {number} y
     * @param {Uint8Array} bytes
     * @returns {number}
     */
    add_tile(z, x, y, bytes) {
        const ptr0 = passArray8ToWasm0(bytes, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.renderer_add_tile(this.__wbg_ptr, z, x, y, ptr0, len0);
        if (ret[2]) {
            throw takeFromExternrefTable0(ret[1]);
        }
        return ret[0] >>> 0;
    }
    /**
     * @param {string} key
     * @param {number} z
     * @param {number} x
     * @param {number} y
     * @param {Uint8Array} bytes
     * @returns {number}
     */
    add_tile_part(key, z, x, y, bytes) {
        const ptr0 = passStringToWasm0(key, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ptr1 = passArray8ToWasm0(bytes, wasm.__wbindgen_malloc);
        const len1 = WASM_VECTOR_LEN;
        const ret = wasm.renderer_add_tile_part(this.__wbg_ptr, ptr0, len0, z, x, y, ptr1, len1);
        if (ret[2]) {
            throw takeFromExternrefTable0(ret[1]);
        }
        return ret[0] >>> 0;
    }
    clear_clips() {
        wasm.renderer_clear_clips(this.__wbg_ptr);
    }
    clear() {
        wasm.renderer_clear(this.__wbg_ptr);
    }
    /**
     * @param {HTMLCanvasElement} canvas
     */
    constructor(canvas) {
        const ret = wasm.renderer_new(canvas);
        if (ret[2]) {
            throw takeFromExternrefTable0(ret[1]);
        }
        this.__wbg_ptr = ret[0];
        RendererFinalization.register(this, this.__wbg_ptr, this);
        return this;
    }
    /**
     * @param {string} key
     */
    remove_tile(key) {
        const ptr0 = passStringToWasm0(key, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.renderer_remove_tile(this.__wbg_ptr, ptr0, len0);
    }
    /**
     * @param {number} cx
     * @param {number} cy
     * @param {number} zoom
     * @param {number} width
     * @param {number} height
     * @param {number} pixel_ratio
     * @param {number} pitch
     * @param {number} bearing
     * @param {number} height_scale
     * @param {number} fallback_height
     * @param {number} shading
     * @returns {number}
     */
    render(cx, cy, zoom, width, height, pixel_ratio, pitch, bearing, height_scale, fallback_height, shading) {
        const ret = wasm.renderer_render(this.__wbg_ptr, cx, cy, zoom, width, height, pixel_ratio, pitch, bearing, height_scale, fallback_height, shading);
        return ret >>> 0;
    }
    /**
     * A composition owns coverage per source/layer. Coordinates are normalized
     * Mercator; subtract the origin in f64 before uploading to preserve detail.
     * @param {number} id
     * @param {Float64Array} coordinates
     * @param {Uint32Array} rings
     * @param {Uint32Array} polygons
     */
    set_clip(id, coordinates, rings, polygons) {
        const ptr0 = passArrayF64ToWasm0(coordinates, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ptr1 = passArray32ToWasm0(rings, wasm.__wbindgen_malloc);
        const len1 = WASM_VECTOR_LEN;
        const ptr2 = passArray32ToWasm0(polygons, wasm.__wbindgen_malloc);
        const len2 = WASM_VECTOR_LEN;
        const ret = wasm.renderer_set_clip(this.__wbg_ptr, id, ptr0, len0, ptr1, len1, ptr2, len2);
        if (ret[1]) {
            throw takeFromExternrefTable0(ret[0]);
        }
    }
    /**
     * @param {number} mask
     */
    set_layers(mask) {
        wasm.renderer_set_layers(this.__wbg_ptr, mask);
    }
    /**
     * @param {Float32Array} background
     * @param {Float32Array} colors
     * @param {Float32Array} widths
     */
    set_style(background, colors, widths) {
        const ptr0 = passArrayF32ToWasm0(background, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ptr1 = passArrayF32ToWasm0(colors, wasm.__wbindgen_malloc);
        const len1 = WASM_VECTOR_LEN;
        const ptr2 = passArrayF32ToWasm0(widths, wasm.__wbindgen_malloc);
        const len2 = WASM_VECTOR_LEN;
        const ret = wasm.renderer_set_style(this.__wbg_ptr, ptr0, len0, ptr1, len1, ptr2, len2);
        if (ret[1]) {
            throw takeFromExternrefTable0(ret[0]);
        }
    }
    /**
     * @param {string} key
     * @param {number} clip
     */
    set_tile_clip(key, clip) {
        const ptr0 = passStringToWasm0(key, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.renderer_set_tile_clip(this.__wbg_ptr, ptr0, len0, clip);
    }
    /**
     * @param {string} keys
     */
    set_visible(keys) {
        const ptr0 = passStringToWasm0(keys, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.renderer_set_visible(this.__wbg_ptr, ptr0, len0);
    }
    /**
     * Exact vertex-buffer bytes retained on the GPU (driver overhead excluded).
     * @param {string} key
     * @returns {number}
     */
    tile_bytes(key) {
        const ptr0 = passStringToWasm0(key, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.renderer_tile_bytes(this.__wbg_ptr, ptr0, len0);
        return ret >>> 0;
    }
}
if (Symbol.dispose) Renderer.prototype[Symbol.dispose] = Renderer.prototype.free;
function __wbg_get_imports() {
    const import0 = {
        __proto__: null,
        __wbg___wbindgen_boolean_get_5b446f51afd21013: function(arg0) {
            const v = arg0;
            const ret = typeof(v) === 'boolean' ? v : undefined;
            return isLikeNone(ret) ? 0xFFFFFF : ret ? 1 : 0;
        },
        __wbg___wbindgen_throw_41e9ee4f547fc59a: function(arg0, arg1) {
            throw new Error(getStringFromWasm0(arg0, arg1));
        },
        __wbg_attachShader_9567ae57af6746d5: function(arg0, arg1, arg2) {
            arg0.attachShader(arg1, arg2);
        },
        __wbg_bindBuffer_0324f62b876c4403: function(arg0, arg1, arg2) {
            arg0.bindBuffer(arg1 >>> 0, arg2);
        },
        __wbg_bufferData_5fa44d94fe7a3878: function(arg0, arg1, arg2, arg3) {
            arg0.bufferData(arg1 >>> 0, arg2, arg3 >>> 0);
        },
        __wbg_clearColor_796427e8ac60fe14: function(arg0, arg1, arg2, arg3, arg4) {
            arg0.clearColor(arg1, arg2, arg3, arg4);
        },
        __wbg_clearStencil_e4383e4a543e7997: function(arg0, arg1) {
            arg0.clearStencil(arg1);
        },
        __wbg_clear_cb96796cc568b7c8: function(arg0, arg1) {
            arg0.clear(arg1 >>> 0);
        },
        __wbg_colorMask_4d6afbbbc3022fbe: function(arg0, arg1, arg2, arg3, arg4) {
            arg0.colorMask(arg1 !== 0, arg2 !== 0, arg3 !== 0, arg4 !== 0);
        },
        __wbg_compileShader_c2b53ff3a8851f60: function(arg0, arg1) {
            arg0.compileShader(arg1);
        },
        __wbg_createBuffer_ffe613371d42cfd3: function(arg0) {
            const ret = arg0.createBuffer();
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_createProgram_cbf448e6f18a9402: function(arg0) {
            const ret = arg0.createProgram();
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_createShader_6c1a2295587878a5: function(arg0, arg1) {
            const ret = arg0.createShader(arg1 >>> 0);
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_deleteBuffer_070e58aaaf2a7a8b: function(arg0, arg1) {
            arg0.deleteBuffer(arg1);
        },
        __wbg_deleteProgram_b524b30ad176cdb4: function(arg0, arg1) {
            arg0.deleteProgram(arg1);
        },
        __wbg_deleteShader_a70f6cc1918d67eb: function(arg0, arg1) {
            arg0.deleteShader(arg1);
        },
        __wbg_depthFunc_a41fb5adacb22e09: function(arg0, arg1) {
            arg0.depthFunc(arg1 >>> 0);
        },
        __wbg_depthMask_06ecff4d4514c38f: function(arg0, arg1) {
            arg0.depthMask(arg1 !== 0);
        },
        __wbg_disable_19fe787eccdf0272: function(arg0, arg1) {
            arg0.disable(arg1 >>> 0);
        },
        __wbg_drawArrays_08872e02fb57b847: function(arg0, arg1, arg2, arg3) {
            arg0.drawArrays(arg1 >>> 0, arg2, arg3);
        },
        __wbg_enableVertexAttribArray_d52693866bc8b8dd: function(arg0, arg1) {
            arg0.enableVertexAttribArray(arg1 >>> 0);
        },
        __wbg_enable_cb4fc19b51148c37: function(arg0, arg1) {
            arg0.enable(arg1 >>> 0);
        },
        __wbg_getContext_051324720aa5b7e8: function() { return handleError(function (arg0, arg1, arg2, arg3) {
            const ret = arg0.getContext(getStringFromWasm0(arg1, arg2), arg3);
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        }, arguments); },
        __wbg_getProgramInfoLog_3276b294d6d42fe2: function(arg0, arg1, arg2) {
            const ret = arg1.getProgramInfoLog(arg2);
            var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            var len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbg_getProgramParameter_fc7124bb9fb7c675: function(arg0, arg1, arg2) {
            const ret = arg0.getProgramParameter(arg1, arg2 >>> 0);
            return ret;
        },
        __wbg_getShaderInfoLog_7e0cbba353ca95da: function(arg0, arg1, arg2) {
            const ret = arg1.getShaderInfoLog(arg2);
            var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            var len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbg_getShaderParameter_745acf10b8e45e31: function(arg0, arg1, arg2) {
            const ret = arg0.getShaderParameter(arg1, arg2 >>> 0);
            return ret;
        },
        __wbg_getUniformLocation_50ba45dade572703: function(arg0, arg1, arg2, arg3) {
            const ret = arg0.getUniformLocation(arg1, getStringFromWasm0(arg2, arg3));
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_instanceof_WebGl2RenderingContext_64c994c14c0790fb: function(arg0) {
            let result;
            try {
                result = arg0 instanceof WebGL2RenderingContext;
            } catch (_) {
                result = false;
            }
            const ret = result;
            return ret;
        },
        __wbg_isEnabled_acb9d89bd88c16bd: function(arg0, arg1) {
            const ret = arg0.isEnabled(arg1 >>> 0);
            return ret;
        },
        __wbg_linkProgram_acdc299c43d734a0: function(arg0, arg1) {
            arg0.linkProgram(arg1);
        },
        __wbg_new_617a8cdb8bb1130e: function() {
            const ret = new Object();
            return ret;
        },
        __wbg_new_from_slice_ca6ad97db1f4779a: function(arg0, arg1) {
            const ret = new Float32Array(getArrayF32FromWasm0(arg0, arg1));
            return ret;
        },
        __wbg_polygonOffset_81dc8ca84e29572b: function(arg0, arg1, arg2) {
            arg0.polygonOffset(arg1, arg2);
        },
        __wbg_set_145a351398b48c65: function() { return handleError(function (arg0, arg1, arg2) {
            const ret = Reflect.set(arg0, arg1, arg2);
            return ret;
        }, arguments); },
        __wbg_shaderSource_c8812639b47d87b9: function(arg0, arg1, arg2, arg3) {
            arg0.shaderSource(arg1, getStringFromWasm0(arg2, arg3));
        },
        __wbg_stencilFunc_bab7e0b7c443f093: function(arg0, arg1, arg2, arg3) {
            arg0.stencilFunc(arg1 >>> 0, arg2, arg3 >>> 0);
        },
        __wbg_stencilMask_a22be64c66abd825: function(arg0, arg1) {
            arg0.stencilMask(arg1 >>> 0);
        },
        __wbg_stencilOp_2697194654fee819: function(arg0, arg1, arg2, arg3) {
            arg0.stencilOp(arg1 >>> 0, arg2 >>> 0, arg3 >>> 0);
        },
        __wbg_uniform1f_b5856e35a43b65a1: function(arg0, arg1, arg2) {
            arg0.uniform1f(arg1, arg2);
        },
        __wbg_uniform2f_a92b5bb95dc5b4d9: function(arg0, arg1, arg2, arg3) {
            arg0.uniform2f(arg1, arg2, arg3);
        },
        __wbg_uniform3f_1211579ff87ccfad: function(arg0, arg1, arg2, arg3, arg4) {
            arg0.uniform3f(arg1, arg2, arg3, arg4);
        },
        __wbg_uniform4f_8dd8f311e656ca0d: function(arg0, arg1, arg2, arg3, arg4, arg5) {
            arg0.uniform4f(arg1, arg2, arg3, arg4, arg5);
        },
        __wbg_useProgram_e075c2902e420761: function(arg0, arg1) {
            arg0.useProgram(arg1);
        },
        __wbg_vertexAttribPointer_24b495e18df325dc: function(arg0, arg1, arg2, arg3, arg4, arg5, arg6) {
            arg0.vertexAttribPointer(arg1 >>> 0, arg2, arg3 >>> 0, arg4 !== 0, arg5, arg6);
        },
        __wbg_viewport_16936692526e2ce6: function(arg0, arg1, arg2, arg3, arg4) {
            arg0.viewport(arg1, arg2, arg3, arg4);
        },
        __wbindgen_generic_0000000000000001: function(arg0, arg1) {
            // Cast intrinsic for `Ref(String) -> Externref`.
            const ret = getStringFromWasm0(arg0, arg1);
            return ret;
        },
        __wbindgen_init_externref_table: function() {
            const table = wasm.__wbindgen_externrefs;
            const offset = table.grow(4);
            table.set(0, undefined);
            table.set(offset + 0, undefined);
            table.set(offset + 1, null);
            table.set(offset + 2, true);
            table.set(offset + 3, false);
        },
    };
    return {
        __proto__: null,
        "./atlas_renderer_bg.js": import0,
    };
}

const RendererFinalization = (typeof FinalizationRegistry === 'undefined')
    ? { register: () => {}, unregister: () => {} }
    : new FinalizationRegistry(ptr => wasm.__wbg_renderer_free(ptr, 1));

function addToExternrefTable0(obj) {
    const idx = wasm.__externref_table_alloc();
    wasm.__wbindgen_externrefs.set(idx, obj);
    return idx;
}

function getArrayF32FromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return getFloat32ArrayMemory0().subarray(ptr / 4, ptr / 4 + len);
}

let cachedDataViewMemory0 = null;
function getDataViewMemory0() {
    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
    }
    return cachedDataViewMemory0;
}

let cachedFloat32ArrayMemory0 = null;
function getFloat32ArrayMemory0() {
    if (cachedFloat32ArrayMemory0 === null || cachedFloat32ArrayMemory0.byteLength === 0) {
        cachedFloat32ArrayMemory0 = new Float32Array(wasm.memory.buffer);
    }
    return cachedFloat32ArrayMemory0;
}

let cachedFloat64ArrayMemory0 = null;
function getFloat64ArrayMemory0() {
    if (cachedFloat64ArrayMemory0 === null || cachedFloat64ArrayMemory0.byteLength === 0) {
        cachedFloat64ArrayMemory0 = new Float64Array(wasm.memory.buffer);
    }
    return cachedFloat64ArrayMemory0;
}

function getStringFromWasm0(ptr, len) {
    return decodeText(ptr >>> 0, len);
}

let cachedUint32ArrayMemory0 = null;
function getUint32ArrayMemory0() {
    if (cachedUint32ArrayMemory0 === null || cachedUint32ArrayMemory0.byteLength === 0) {
        cachedUint32ArrayMemory0 = new Uint32Array(wasm.memory.buffer);
    }
    return cachedUint32ArrayMemory0;
}

let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8ArrayMemory0;
}

function handleError(f, args) {
    try {
        return f.apply(this, args);
    } catch (e) {
        const idx = addToExternrefTable0(e);
        wasm.__wbindgen_exn_store(idx);
    }
}

function isLikeNone(x) {
    return x === undefined || x === null;
}

function passArray32ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 4, 4) >>> 0;
    getUint32ArrayMemory0().set(arg, ptr / 4);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passArray8ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 1, 1) >>> 0;
    getUint8ArrayMemory0().set(arg, ptr / 1);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passArrayF32ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 4, 4) >>> 0;
    getFloat32ArrayMemory0().set(arg, ptr / 4);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passArrayF64ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 8, 8) >>> 0;
    getFloat64ArrayMemory0().set(arg, ptr / 8);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passStringToWasm0(arg, malloc, realloc) {
    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length, 1) >>> 0;
        getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len, 1) >>> 0;

    const mem = getUint8ArrayMemory0();

    let offset = 0;

    for (; offset < len; offset++) {
        const code = arg.charCodeAt(offset);
        if (code > 0x7F) break;
        mem[ptr + offset] = code;
    }
    if (offset !== len) {
        if (offset !== 0) {
            arg = arg.slice(offset);
        }
        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
        const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
        const ret = cachedTextEncoder.encodeInto(arg, view);

        offset += ret.written;
        ptr = realloc(ptr, len, offset, 1) >>> 0;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

function takeFromExternrefTable0(idx) {
    const value = wasm.__wbindgen_externrefs.get(idx);
    wasm.__externref_table_dealloc(idx);
    return value;
}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
    numBytesDecoded += len;
    if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
        cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
        cachedTextDecoder.decode();
        numBytesDecoded = len;
    }
    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}

const cachedTextEncoder = new TextEncoder();

if (!('encodeInto' in cachedTextEncoder)) {
    cachedTextEncoder.encodeInto = function (arg, view) {
        const buf = cachedTextEncoder.encode(arg);
        view.set(buf);
        return {
            read: arg.length,
            written: buf.length
        };
    };
}

let WASM_VECTOR_LEN = 0;

let wasmModule, wasmInstance, wasm;
function __wbg_finalize_init(instance, module) {
    wasmInstance = instance;
    wasm = instance.exports;
    wasmModule = module;
    cachedDataViewMemory0 = null;
    cachedFloat32ArrayMemory0 = null;
    cachedFloat64ArrayMemory0 = null;
    cachedUint32ArrayMemory0 = null;
    cachedUint8ArrayMemory0 = null;
    wasm.__wbindgen_start();
    return wasm;
}

async function __wbg_load(module, imports) {
    if (typeof Response === 'function' && module instanceof Response) {
        if (!module.ok) {
            throw new Error(`failed to fetch Wasm: ${module.status} ${module.statusText} fetching '${module.url}'`);
        }

        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);
            } catch (e) {
                const validResponse = expectedResponseType(module.type);

                if (validResponse && module.headers.get('Content-Type') !== 'application/wasm') {
                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

                } else { throw e; }
            }
        }

        const bytes = await module.arrayBuffer();
        return await WebAssembly.instantiate(bytes, imports);
    } else {
        const instance = await WebAssembly.instantiate(module, imports);

        if (instance instanceof WebAssembly.Instance) {
            return { instance, module };
        } else {
            return instance;
        }
    }

    function expectedResponseType(type) {
        switch (type) {
            case 'basic': case 'cors': case 'default': return true;
        }
        return false;
    }
}

function initSync(module) {
    if (wasm !== undefined) return wasm;


    if (module !== undefined) {
        if (Object.getPrototypeOf(module) === Object.prototype) {
            ({module} = module)
        } else {
            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
        }
    }

    const imports = __wbg_get_imports();
    if (!(module instanceof WebAssembly.Module)) {
        module = new WebAssembly.Module(module);
    }
    const instance = new WebAssembly.Instance(module, imports);
    return __wbg_finalize_init(instance, module);
}

async function __wbg_init(module_or_path) {
    if (wasm !== undefined) return wasm;


    if (module_or_path !== undefined) {
        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
            ({module_or_path} = module_or_path)
        } else {
            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
        }
    }

    if (module_or_path === undefined) {
        module_or_path = new URL('atlas_renderer_bg.wasm', import.meta.url);
    }
    const imports = __wbg_get_imports();

    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
        module_or_path = fetch(module_or_path);
    }

    const { instance, module } = await __wbg_load(await module_or_path, imports);

    return __wbg_finalize_init(instance, module);
}

export { initSync, __wbg_init as default };