diff --git a/static/js/asciirend/asciirend.js b/static/js/asciirend/asciirend.js
new file mode 100644
index 0000000..02e16ae
--- /dev/null
+++ b/static/js/asciirend/asciirend.js
@@ -0,0 +1,640 @@
+let wasm;
+
+const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );
+
+if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };
+
+let cachedUint8Memory0 = null;
+
+function getUint8Memory0() {
+    if (cachedUint8Memory0 === null || cachedUint8Memory0.byteLength === 0) {
+        cachedUint8Memory0 = new Uint8Array(wasm.memory.buffer);
+    }
+    return cachedUint8Memory0;
+}
+
+function getStringFromWasm0(ptr, len) {
+    ptr = ptr >>> 0;
+    return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
+}
+/**
+* @returns {number}
+*/
+export function new_scene() {
+    const ret = wasm.new_scene();
+    return ret >>> 0;
+}
+
+/**
+* @param {number} scene
+*/
+export function remove_scene(scene) {
+    wasm.remove_scene(scene);
+}
+
+let cachedInt32Memory0 = null;
+
+function getInt32Memory0() {
+    if (cachedInt32Memory0 === null || cachedInt32Memory0.byteLength === 0) {
+        cachedInt32Memory0 = new Int32Array(wasm.memory.buffer);
+    }
+    return cachedInt32Memory0;
+}
+/**
+* @param {number} scene
+* @returns {string}
+*/
+export function scene_to_json(scene) {
+    let deferred1_0;
+    let deferred1_1;
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        wasm.scene_to_json(retptr, scene);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        deferred1_0 = r0;
+        deferred1_1 = r1;
+        return getStringFromWasm0(r0, r1);
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+        wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
+    }
+}
+
+let WASM_VECTOR_LEN = 0;
+
+const cachedTextEncoder = (typeof TextEncoder !== 'undefined' ? new TextEncoder('utf-8') : { encode: () => { throw Error('TextEncoder not available') } } );
+
+const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
+    ? function (arg, view) {
+    return cachedTextEncoder.encodeInto(arg, view);
+}
+    : 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, 1) >>> 0;
+        getUint8Memory0().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 = 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, 1) >>> 0;
+        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
+        const ret = encodeString(arg, view);
+
+        offset += ret.written;
+    }
+
+    WASM_VECTOR_LEN = offset;
+    return ptr;
+}
+/**
+* @param {string} scene
+* @returns {number}
+*/
+export function scene_from_json(scene) {
+    const ptr0 = passStringToWasm0(scene, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+    const len0 = WASM_VECTOR_LEN;
+    const ret = wasm.scene_from_json(ptr0, len0);
+    return ret >>> 0;
+}
+
+/**
+* @param {number} x
+* @param {number} y
+* @param {number} z
+* @returns {Vec3}
+*/
+export function vec3(x, y, z) {
+    const ret = wasm.vec3(x, y, z);
+    return Vec3.__wrap(ret);
+}
+
+/**
+* @param {TermColorMode} colors
+* @returns {ColorConvParams}
+*/
+export function color_conv(colors) {
+    const ret = wasm.color_conv(colors);
+    return ColorConvParams.__wrap(ret);
+}
+
+function _assertClass(instance, klass) {
+    if (!(instance instanceof klass)) {
+        throw new Error(`expected instance of ${klass.name}`);
+    }
+    return instance.ptr;
+}
+/**
+* @param {number} scene
+* @param {number} obj
+* @param {Vec3} pos
+* @param {Vec3} rot
+* @param {Vec3} scale
+*/
+export function set_obj_transform(scene, obj, pos, rot, scale) {
+    _assertClass(pos, Vec3);
+    var ptr0 = pos.__destroy_into_raw();
+    _assertClass(rot, Vec3);
+    var ptr1 = rot.__destroy_into_raw();
+    _assertClass(scale, Vec3);
+    var ptr2 = scale.__destroy_into_raw();
+    wasm.set_obj_transform(scene, obj, ptr0, ptr1, ptr2);
+}
+
+function isLikeNone(x) {
+    return x === undefined || x === null;
+}
+/**
+* @param {number} scene
+* @param {StandardMaterial} material
+* @param {Vec3} size
+* @param {string | undefined} [text]
+* @returns {number | undefined}
+*/
+export function add_cube(scene, material, size, text) {
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        _assertClass(size, Vec3);
+        var ptr0 = size.__destroy_into_raw();
+        var ptr1 = isLikeNone(text) ? 0 : passStringToWasm0(text, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+        var len1 = WASM_VECTOR_LEN;
+        wasm.add_cube(retptr, scene, material, ptr0, ptr1, len1);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        return r0 === 0 ? undefined : r1 >>> 0;
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+    }
+}
+
+/**
+* @param {number} scene
+* @param {StandardMaterial} material
+* @param {Vec3} start
+* @param {Vec3} end
+* @param {string | undefined} [text]
+* @returns {number | undefined}
+*/
+export function add_line(scene, material, start, end, text) {
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        _assertClass(start, Vec3);
+        var ptr0 = start.__destroy_into_raw();
+        _assertClass(end, Vec3);
+        var ptr1 = end.__destroy_into_raw();
+        var ptr2 = isLikeNone(text) ? 0 : passStringToWasm0(text, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+        var len2 = WASM_VECTOR_LEN;
+        wasm.add_line(retptr, scene, material, ptr0, ptr1, ptr2, len2);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        return r0 === 0 ? undefined : r1 >>> 0;
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+    }
+}
+
+/**
+* @param {number} scene
+* @param {number} object
+* @param {string | undefined} [text]
+*/
+export function set_text(scene, object, text) {
+    var ptr0 = isLikeNone(text) ? 0 : passStringToWasm0(text, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+    var len0 = WASM_VECTOR_LEN;
+    wasm.set_text(scene, object, ptr0, len0);
+}
+
+/**
+* @param {number} scene
+* @param {number} obj
+* @param {Vec3} start
+* @param {Vec3} end
+*/
+export function set_line_points(scene, obj, start, end) {
+    _assertClass(start, Vec3);
+    var ptr0 = start.__destroy_into_raw();
+    _assertClass(end, Vec3);
+    var ptr1 = end.__destroy_into_raw();
+    wasm.set_line_points(scene, obj, ptr0, ptr1);
+}
+
+let cachedUint32Memory0 = null;
+
+function getUint32Memory0() {
+    if (cachedUint32Memory0 === null || cachedUint32Memory0.byteLength === 0) {
+        cachedUint32Memory0 = new Uint32Array(wasm.memory.buffer);
+    }
+    return cachedUint32Memory0;
+}
+
+const heap = new Array(128).fill(undefined);
+
+heap.push(undefined, null, true, false);
+
+function getObject(idx) { return heap[idx]; }
+
+let heap_next = heap.length;
+
+function dropObject(idx) {
+    if (idx < 132) return;
+    heap[idx] = heap_next;
+    heap_next = idx;
+}
+
+function takeObject(idx) {
+    const ret = getObject(idx);
+    dropObject(idx);
+    return ret;
+}
+
+function getArrayJsValueFromWasm0(ptr, len) {
+    ptr = ptr >>> 0;
+    const mem = getUint32Memory0();
+    const slice = mem.subarray(ptr / 4, ptr / 4 + len);
+    const result = [];
+    for (let i = 0; i < slice.length; i++) {
+        result.push(takeObject(slice[i]));
+    }
+    return result;
+}
+/**
+* Renders a scene into RgbPixel slice.
+* @param {number} scene
+* @param {ColorConvParams} color_conv
+* @param {number} w
+* @param {number} h
+* @param {number} elapsed
+* @returns {(RgbPixel)[]}
+*/
+export function render(scene, color_conv, w, h, elapsed) {
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        _assertClass(color_conv, ColorConvParams);
+        wasm.render(retptr, scene, color_conv.__wbg_ptr, w, h, elapsed);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        var v1 = getArrayJsValueFromWasm0(r0, r1).slice();
+        wasm.__wbindgen_free(r0, r1 * 4, 4);
+        return v1;
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+    }
+}
+
+/**
+* @param {number} scene
+* @param {number} aspect_ratio
+*/
+export function set_camera_aspect(scene, aspect_ratio) {
+    wasm.set_camera_aspect(scene, aspect_ratio);
+}
+
+/**
+* @param {number} scene
+* @param {number} w
+* @param {number} h
+*/
+export function new_frame(scene, w, h) {
+    wasm.new_frame(scene, w, h);
+}
+
+/**
+* @param {number} scene
+* @param {boolean} focused
+*/
+export function event_focus(scene, focused) {
+    wasm.event_focus(scene, focused);
+}
+
+/**
+* @param {number} scene
+* @param {number} x
+* @param {number} y
+*/
+export function event_mouse_pos(scene, x, y) {
+    wasm.event_mouse_pos(scene, x, y);
+}
+
+/**
+* @param {number} scene
+*/
+export function event_mouse_pos_clear(scene) {
+    wasm.event_mouse_pos_clear(scene);
+}
+
+/**
+* @param {number} scene
+* @param {boolean} down
+* @param {boolean} primary
+*/
+export function event_mouse_button_state(scene, down, primary) {
+    wasm.event_mouse_button_state(scene, down, primary);
+}
+
+/**
+* @param {number} scene
+* @param {number} x
+* @param {number} y
+*/
+export function event_scroll(scene, x, y) {
+    wasm.event_scroll(scene, x, y);
+}
+
+/**
+* @param {number} scene
+* @param {Vec3} col
+*/
+export function set_bg_color(scene, col) {
+    _assertClass(col, Vec3);
+    var ptr0 = col.__destroy_into_raw();
+    wasm.set_bg_color(scene, ptr0);
+}
+
+/**
+* @param {number} scene
+* @param {boolean} count_frames
+*/
+export function set_dither_count_frames(scene, count_frames) {
+    wasm.set_dither_count_frames(scene, count_frames);
+}
+
+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;
+}
+/**
+*/
+export const TermColorMode = Object.freeze({ SingleCol:0,"0":"SingleCol",Col16:1,"1":"Col16",Col256:2,"2":"Col256",Rgb:3,"3":"Rgb", });
+/**
+*/
+export const ProjectionMode = Object.freeze({ Perspective:0,"0":"Perspective",Orthographic:1,"1":"Orthographic", });
+/**
+*/
+export const StandardMaterial = Object.freeze({ Unlit:0,"0":"Unlit",Diffuse:1,"1":"Diffuse",UiText:2,"2":"UiText", });
+/**
+*/
+export class ColorConvParams {
+
+    static __wrap(ptr) {
+        ptr = ptr >>> 0;
+        const obj = Object.create(ColorConvParams.prototype);
+        obj.__wbg_ptr = ptr;
+
+        return obj;
+    }
+
+    __destroy_into_raw() {
+        const ptr = this.__wbg_ptr;
+        this.__wbg_ptr = 0;
+
+        return ptr;
+    }
+
+    free() {
+        const ptr = this.__destroy_into_raw();
+        wasm.__wbg_colorconvparams_free(ptr);
+    }
+    /**
+    * @returns {TermColorMode}
+    */
+    get colors() {
+        const ret = wasm.__wbg_get_colorconvparams_colors(this.__wbg_ptr);
+        return ret;
+    }
+    /**
+    * @param {TermColorMode} arg0
+    */
+    set colors(arg0) {
+        wasm.__wbg_set_colorconvparams_colors(this.__wbg_ptr, arg0);
+    }
+}
+/**
+*/
+export class RgbPixel {
+
+    static __wrap(ptr) {
+        ptr = ptr >>> 0;
+        const obj = Object.create(RgbPixel.prototype);
+        obj.__wbg_ptr = ptr;
+
+        return obj;
+    }
+
+    __destroy_into_raw() {
+        const ptr = this.__wbg_ptr;
+        this.__wbg_ptr = 0;
+
+        return ptr;
+    }
+
+    free() {
+        const ptr = this.__destroy_into_raw();
+        wasm.__wbg_rgbpixel_free(ptr);
+    }
+    /**
+    * @returns {number}
+    */
+    get r() {
+        const ret = wasm.__wbg_get_rgbpixel_r(this.__wbg_ptr);
+        return ret;
+    }
+    /**
+    * @param {number} arg0
+    */
+    set r(arg0) {
+        wasm.__wbg_set_rgbpixel_r(this.__wbg_ptr, arg0);
+    }
+    /**
+    * @returns {number}
+    */
+    get g() {
+        const ret = wasm.__wbg_get_rgbpixel_g(this.__wbg_ptr);
+        return ret;
+    }
+    /**
+    * @param {number} arg0
+    */
+    set g(arg0) {
+        wasm.__wbg_set_rgbpixel_g(this.__wbg_ptr, arg0);
+    }
+    /**
+    * @returns {number}
+    */
+    get b() {
+        const ret = wasm.__wbg_get_rgbpixel_b(this.__wbg_ptr);
+        return ret;
+    }
+    /**
+    * @param {number} arg0
+    */
+    set b(arg0) {
+        wasm.__wbg_set_rgbpixel_b(this.__wbg_ptr, arg0);
+    }
+    /**
+    * @returns {number}
+    */
+    get c() {
+        const ret = wasm.__wbg_get_rgbpixel_c(this.__wbg_ptr);
+        return ret;
+    }
+    /**
+    * @param {number} arg0
+    */
+    set c(arg0) {
+        wasm.__wbg_set_rgbpixel_c(this.__wbg_ptr, arg0);
+    }
+}
+/**
+*/
+export class Vec3 {
+
+    static __wrap(ptr) {
+        ptr = ptr >>> 0;
+        const obj = Object.create(Vec3.prototype);
+        obj.__wbg_ptr = ptr;
+
+        return obj;
+    }
+
+    __destroy_into_raw() {
+        const ptr = this.__wbg_ptr;
+        this.__wbg_ptr = 0;
+
+        return ptr;
+    }
+
+    free() {
+        const ptr = this.__destroy_into_raw();
+        wasm.__wbg_vec3_free(ptr);
+    }
+}
+
+async function __wbg_load(module, imports) {
+    if (typeof Response === 'function' && module instanceof Response) {
+        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 {
+        const instance = await WebAssembly.instantiate(module, imports);
+
+        if (instance instanceof WebAssembly.Instance) {
+            return { instance, module };
+
+        } else {
+            return instance;
+        }
+    }
+}
+
+function __wbg_get_imports() {
+    const imports = {};
+    imports.wbg = {};
+    imports.wbg.__wbg_rgbpixel_new = function(arg0) {
+        const ret = RgbPixel.__wrap(arg0);
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
+        throw new Error(getStringFromWasm0(arg0, arg1));
+    };
+
+    return imports;
+}
+
+function __wbg_init_memory(imports, maybe_memory) {
+
+}
+
+function __wbg_finalize_init(instance, module) {
+    wasm = instance.exports;
+    __wbg_init.__wbindgen_wasm_module = module;
+    cachedInt32Memory0 = null;
+    cachedUint32Memory0 = null;
+    cachedUint8Memory0 = null;
+
+
+    return wasm;
+}
+
+function initSync(module) {
+    if (wasm !== undefined) return wasm;
+
+    const imports = __wbg_get_imports();
+
+    __wbg_init_memory(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(input) {
+    if (wasm !== undefined) return wasm;
+
+    if (typeof input === 'undefined') {
+        input = new URL('asciirend_bg.wasm', import.meta.url);
+    }
+    const imports = __wbg_get_imports();
+
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
+        input = fetch(input);
+    }
+
+    __wbg_init_memory(imports);
+
+    const { instance, module } = await __wbg_load(await input, imports);
+
+    return __wbg_finalize_init(instance, module);
+}
+
+export { initSync }
+export default __wbg_init;
diff --git a/static/js/asciirend/asciirend_bg.wasm b/static/js/asciirend/asciirend_bg.wasm
new file mode 100644
index 0000000..e4e5272
Binary files /dev/null and b/static/js/asciirend/asciirend_bg.wasm differ