wasm-bindgen/exbuild/raytrace-parallel/raytrace_parallel.js

let wasm_bindgen;
(function() {
    const __exports = {};
    let wasm;

    let memory;

    const heap = new Array(32).fill(undefined);

    heap.push(undefined, null, true, false);

function getObject(idx) { return heap[idx]; }

let heap_next = heap.length;

function dropObject(idx) {
    if (idx < 36) return;
    heap[idx] = heap_next;
    heap_next = idx;
}

function takeObject(idx) {
    const ret = getObject(idx);
    dropObject(idx);
    return ret;
}

function addHeapObject(obj) {
    if (heap_next === heap.length) heap.push(heap.length + 1);
    const idx = heap_next;
    heap_next = heap[idx];

    heap[idx] = obj;
    return idx;
}

let WASM_VECTOR_LEN = 0;

let cachegetUint8Memory0 = null;
function getUint8Memory0() {
    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
        cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
    }
    return cachegetUint8Memory0;
}

let cachedTextEncoder = new TextEncoder('utf-8');

const encodeString = function (arg, view) {
    const buf = cachedTextEncoder.encode(arg);
    view.set(buf);
    return {
        read: arg.length,
        written: buf.length
    };
};

function passStringToWasm0(arg, malloc, realloc) {

    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length);
        getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len);

    const mem = getUint8Memory0();

    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);
        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
        const ret = encodeString(arg, view);

        offset += ret.written;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

let cachegetInt32Memory0 = null;
function getInt32Memory0() {
    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
        cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
    }
    return cachegetInt32Memory0;
}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });

cachedTextDecoder.decode();

function getStringFromWasm0(ptr, len) {
    return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
}

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

function debugString(val) {
    // primitive types
    const type = typeof val;
    if (type == 'number' || type == 'boolean' || val == null) {
        return  `${val}`;
    }
    if (type == 'string') {
        return `"${val}"`;
    }
    if (type == 'symbol') {
        const description = val.description;
        if (description == null) {
            return 'Symbol';
        } else {
            return `Symbol(${description})`;
        }
    }
    if (type == 'function') {
        const name = val.name;
        if (typeof name == 'string' && name.length > 0) {
            return `Function(${name})`;
        } else {
            return 'Function';
        }
    }
    // objects
    if (Array.isArray(val)) {
        const length = val.length;
        let debug = '[';
        if (length > 0) {
            debug += debugString(val[0]);
        }
        for(let i = 1; i < length; i++) {
            debug += ', ' + debugString(val[i]);
        }
        debug += ']';
        return debug;
    }
    // Test for built-in
    const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
    let className;
    if (builtInMatches.length > 1) {
        className = builtInMatches[1];
    } else {
        // Failed to match the standard '[object ClassName]'
        return toString.call(val);
    }
    if (className == 'Object') {
        // we're a user defined class or Object
        // JSON.stringify avoids problems with cycles, and is generally much
        // easier than looping through ownProperties of `val`.
        try {
            return 'Object(' + JSON.stringify(val) + ')';
        } catch (_) {
            return 'Object';
        }
    }
    // errors
    if (val instanceof Error) {
        return `${val.name}: ${val.message}\n${val.stack}`;
    }
    // TODO we could test for more things here, like `Set`s and `Map`s.
    return className;
}

function makeMutClosure(arg0, arg1, dtor, f) {
    const state = { a: arg0, b: arg1, cnt: 1 };
    const real = (...args) => {
        // First up with a closure we increment the internal reference
        // count. This ensures that the Rust closure environment won't
        // be deallocated while we're invoking it.
        state.cnt++;
        const a = state.a;
        state.a = 0;
        try {
            return f(a, state.b, ...args);
        } finally {
            if (--state.cnt === 0) wasm.__wbindgen_export_3.get(dtor)(a, state.b);
            else state.a = a;
        }
    };
    real.original = state;
    return real;
}
function __wbg_adapter_30(arg0, arg1, arg2) {
    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2b53ad823ab64518(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_33(arg0, arg1, arg2) {
    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h496d8697d2d5d489(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_36(arg0, arg1, arg2) {
    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2b53ad823ab64518(arg0, arg1, addHeapObject(arg2));
}

/**
* Entry point invoked by `worker.js`, a bit of a hack but see the "TODO" above
* about `worker.js` in general.
* @param {number} ptr
*/
__exports.child_entry_point = function(ptr) {
    wasm.child_entry_point(ptr);
};

let stack_pointer = 32;

function addBorrowedObject(obj) {
    if (stack_pointer == 1) throw new Error('out of js stack');
    heap[--stack_pointer] = obj;
    return stack_pointer;
}

function _assertClass(instance, klass) {
    if (!(instance instanceof klass)) {
        throw new Error(`expected instance of ${klass.name}`);
    }
    return instance.ptr;
}

function handleError(f) {
    return function () {
        try {
            return f.apply(this, arguments);

        } catch (e) {
            wasm.__wbindgen_exn_store(addHeapObject(e));
        }
    };
}
function __wbg_adapter_93(arg0, arg1, arg2, arg3) {
    wasm.wasm_bindgen__convert__closures__invoke2_mut__hbccfdf947af55f5e(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
}

/**
*/
class RenderingScene {

    static __wrap(ptr) {
        const obj = Object.create(RenderingScene.prototype);
        obj.ptr = ptr;

        return obj;
    }

    free() {
        const ptr = this.ptr;
        this.ptr = 0;

        wasm.__wbg_renderingscene_free(ptr);
    }
    /**
    * Returns the JS promise object which resolves when the render is complete
    * @returns {Promise<any>}
    */
    promise() {
        var ret = wasm.renderingscene_promise(this.ptr);
        return takeObject(ret);
    }
    /**
    * Return a progressive rendering of the image so far
    * @returns {any}
    */
    imageSoFar() {
        var ret = wasm.renderingscene_imageSoFar(this.ptr);
        return takeObject(ret);
    }
}
__exports.RenderingScene = RenderingScene;
/**
*/
class Scene {

    static __wrap(ptr) {
        const obj = Object.create(Scene.prototype);
        obj.ptr = ptr;

        return obj;
    }

    free() {
        const ptr = this.ptr;
        this.ptr = 0;

        wasm.__wbg_scene_free(ptr);
    }
    /**
    * Creates a new scene from the JSON description in `object`, which we
    * deserialize here into an actual scene.
    * @param {any} object
    */
    constructor(object) {
        try {
            var ret = wasm.scene_new(addBorrowedObject(object));
            return Scene.__wrap(ret);
        } finally {
            heap[stack_pointer++] = undefined;
        }
    }
    /**
    * Renders this scene with the provided concurrency and worker pool.
    *
    * This will spawn up to `concurrency` workers which are loaded from or
    * spawned into `pool`. The `RenderingScene` state contains information to
    * get notifications when the render has completed.
    * @param {number} concurrency
    * @param {WorkerPool} pool
    * @returns {RenderingScene}
    */
    render(concurrency, pool) {
        var ptr = this.ptr;
        this.ptr = 0;
        _assertClass(pool, WorkerPool);
        var ret = wasm.scene_render(ptr, concurrency, pool.ptr);
        return RenderingScene.__wrap(ret);
    }
}
__exports.Scene = Scene;
/**
*/
class WorkerPool {

    static __wrap(ptr) {
        const obj = Object.create(WorkerPool.prototype);
        obj.ptr = ptr;

        return obj;
    }

    free() {
        const ptr = this.ptr;
        this.ptr = 0;

        wasm.__wbg_workerpool_free(ptr);
    }
    /**
    * Creates a new `WorkerPool` which immediately creates `initial` workers.
    *
    * The pool created here can be used over a long period of time, and it
    * will be initially primed with `initial` workers. Currently workers are
    * never released or gc'd until the whole pool is destroyed.
    *
    * # Errors
    *
    * Returns any error that may happen while a JS web worker is created and a
    * message is sent to it.
    * @param {number} initial
    */
    constructor(initial) {
        var ret = wasm.workerpool_new(initial);
        return WorkerPool.__wrap(ret);
    }
}
__exports.WorkerPool = WorkerPool;

async function load(module, imports, maybe_memory) {
    if (typeof Response === 'function' && module instanceof Response) {
        memory = imports.wbg.memory = new WebAssembly.Memory({initial:17,maximum:16384,shared:true});
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);

            } catch (e) {
                if (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 {
        memory = imports.wbg.memory = maybe_memory;
        const instance = await WebAssembly.instantiate(module, imports);

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

        } else {
            return instance;
        }
    }
}

async function init(input, maybe_memory) {
    if (typeof input === 'undefined') {
        let src;
        if (typeof document === 'undefined') {
            src = location.href;
        } else {
            src = document.currentScript.src;
        }
        input = src.replace(/\.js$/, '_bg.wasm');
    }
    const imports = {};
    imports.wbg = {};
    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
        takeObject(arg0);
    };
    imports.wbg.__wbindgen_cb_drop = function(arg0) {
        const obj = takeObject(arg0).original;
        if (obj.cnt-- == 1) {
            obj.a = 0;
            return true;
        }
        var ret = false;
        return ret;
    };
    imports.wbg.__wbindgen_number_new = function(arg0) {
        var ret = arg0;
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_jsval_eq = function(arg0, arg1) {
        var ret = getObject(arg0) === getObject(arg1);
        return ret;
    };
    imports.wbg.__wbg_log_1d841581f9a79c01 = function(arg0, arg1) {
        console.log(getStringFromWasm0(arg0, arg1));
    };
    imports.wbg.__wbg_log_3ac52022f75a24f0 = function(arg0) {
        console.log(getObject(arg0));
    };
    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
        var ret = getObject(arg0);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_json_serialize = function(arg0, arg1) {
        const obj = getObject(arg1);
        var ret = JSON.stringify(obj === undefined ? null : obj);
        var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbg_new_911134b6f1c642fa = handleError(function(arg0, arg1, arg2) {
        var ret = new ImageData(getObject(arg0), arg1, arg2);
        return addHeapObject(ret);
    });
    imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
        var ret = getStringFromWasm0(arg0, arg1);
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_waitAsync_432694c8843c90f1 = function() {
        var ret = Atomics.waitAsync;
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_is_undefined = function(arg0) {
        var ret = getObject(arg0) === undefined;
        return ret;
    };
    imports.wbg.__wbg_waitAsync_2746873a5063a364 = function(arg0, arg1, arg2) {
        var ret = Atomics.waitAsync(getObject(arg0), arg1, arg2);
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_new_59cb74e423758ede = function() {
        var ret = new Error();
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_stack_558ba5917b466edd = function(arg0, arg1) {
        var ret = getObject(arg1).stack;
        var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbg_error_4bb6c2a97407129a = function(arg0, arg1) {
        try {
            console.error(getStringFromWasm0(arg0, arg1));
        } finally {
            wasm.__wbindgen_free(arg0, arg1);
        }
    };
    imports.wbg.__wbg_instanceof_ErrorEvent_9826eb7d9c4b3047 = function(arg0) {
        var ret = getObject(arg0) instanceof ErrorEvent;
        return ret;
    };
    imports.wbg.__wbg_message_c20dfaf8ea1b3b5d = function(arg0, arg1) {
        var ret = getObject(arg1).message;
        var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbg_instanceof_MessageEvent_b944d3ffac87149d = function(arg0) {
        var ret = getObject(arg0) instanceof MessageEvent;
        return ret;
    };
    imports.wbg.__wbg_data_0711bd01a2294687 = function(arg0) {
        var ret = getObject(arg0).data;
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_type_d7a8efda4f16c21e = function(arg0, arg1) {
        var ret = getObject(arg1).type;
        var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbg_setonmessage_9a5bfbc4593abd52 = function(arg0, arg1) {
        getObject(arg0).onmessage = getObject(arg1);
    };
    imports.wbg.__wbg_setonerror_edeab22651182923 = function(arg0, arg1) {
        getObject(arg0).onerror = getObject(arg1);
    };
    imports.wbg.__wbg_new_147ab4eef1ca61fb = handleError(function(arg0, arg1) {
        var ret = new Worker(getStringFromWasm0(arg0, arg1));
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_postMessage_2fa261faf0a51f60 = handleError(function(arg0, arg1) {
        getObject(arg0).postMessage(getObject(arg1));
    });
    imports.wbg.__wbg_postMessage_0a0dc5759676fdd2 = handleError(function(arg0, arg1) {
        getObject(arg0).postMessage(getObject(arg1));
    });
    imports.wbg.__wbg_call_20c04382b27a4486 = handleError(function(arg0, arg1) {
        var ret = getObject(arg0).call(getObject(arg1));
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_self_944d201f31e01c91 = handleError(function() {
        var ret = self.self;
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_window_993fd51731b86960 = handleError(function() {
        var ret = window.window;
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_globalThis_8379563d70fab135 = handleError(function() {
        var ret = globalThis.globalThis;
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_global_073eb4249a3a8c12 = handleError(function() {
        var ret = global.global;
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_newnoargs_bfddd41728ab0b9c = function(arg0, arg1) {
        var ret = new Function(getStringFromWasm0(arg0, arg1));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_encodeURIComponent_4ca1196b14983bac = function(arg0, arg1) {
        var ret = encodeURIComponent(getStringFromWasm0(arg0, arg1));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_new_a938277eeb06668d = function() {
        var ret = new Array();
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_of_64af5e927a9ba278 = function(arg0, arg1, arg2) {
        var ret = Array.of(getObject(arg0), getObject(arg1), getObject(arg2));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_push_2bfc5fcfa4d4389d = function(arg0, arg1) {
        var ret = getObject(arg0).push(getObject(arg1));
        return ret;
    };
    imports.wbg.__wbg_call_49bac88c9eff93af = handleError(function(arg0, arg1, arg2) {
        var ret = getObject(arg0).call(getObject(arg1), getObject(arg2));
        return addHeapObject(ret);
    });
    imports.wbg.__wbg_new_261626435fed913c = function(arg0, arg1) {
        try {
            var state0 = {a: arg0, b: arg1};
            var cb0 = (arg0, arg1) => {
                const a = state0.a;
                state0.a = 0;
                try {
                    return __wbg_adapter_93(a, state0.b, arg0, arg1);
                } finally {
                    state0.a = a;
                }
            };
            var ret = new Promise(cb0);
            return addHeapObject(ret);
        } finally {
            state0.a = state0.b = 0;
        }
    };
    imports.wbg.__wbg_resolve_430b2f40a51592cc = function(arg0) {
        var ret = Promise.resolve(getObject(arg0));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_then_a9485ea9ef567f90 = function(arg0, arg1) {
        var ret = getObject(arg0).then(getObject(arg1));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_buffer_985803c87989344b = function(arg0) {
        var ret = getObject(arg0).buffer;
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_new_a5323a8a46e615c4 = function(arg0) {
        var ret = new Uint8ClampedArray(getObject(arg0));
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_slice_6eebe7c0b226a70e = function(arg0, arg1, arg2) {
        var ret = getObject(arg0).slice(arg1 >>> 0, arg2 >>> 0);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
        const obj = getObject(arg1);
        var ret = typeof(obj) === 'string' ? obj : undefined;
        var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
        var ret = debugString(getObject(arg1));
        var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        var len0 = WASM_VECTOR_LEN;
        getInt32Memory0()[arg0 / 4 + 1] = len0;
        getInt32Memory0()[arg0 / 4 + 0] = ptr0;
    };
    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
        throw new Error(getStringFromWasm0(arg0, arg1));
    };
    imports.wbg.__wbindgen_rethrow = function(arg0) {
        throw takeObject(arg0);
    };
    imports.wbg.__wbindgen_module = function() {
        var ret = init.__wbindgen_wasm_module;
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_memory = function() {
        var ret = wasm.__wbindgen_export_0;
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_closure_wrapper157 = function(arg0, arg1, arg2) {
        var ret = makeMutClosure(arg0, arg1, 52, __wbg_adapter_33);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_closure_wrapper281 = function(arg0, arg1, arg2) {
        var ret = makeMutClosure(arg0, arg1, 98, __wbg_adapter_36);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_closure_wrapper283 = function(arg0, arg1, arg2) {
        var ret = makeMutClosure(arg0, arg1, 98, __wbg_adapter_30);
        return addHeapObject(ret);
    };

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

    const { instance, module } = await load(await input, imports, maybe_memory);

    wasm = instance.exports;
    init.__wbindgen_wasm_module = module;
    wasm.__wbindgen_start();
    return wasm;
}

wasm_bindgen = Object.assign(init, __exports);

})();