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authorMitya Selivanov <automainint@guattari.tech>2025-01-06 23:41:57 +0100
committerMitya Selivanov <automainint@guattari.tech>2025-01-06 23:41:57 +0100
commit8572d0ade4d8447ba68c4f6e3a7e791a8b38ad22 (patch)
treecf118c3c60c282c793d287b41519fbd4284ca40b
parenteab2433a2daee814492548b95f16892adde0908d (diff)
downloadreduced_system_layer-8572d0ade4d8447ba68c4f6e3a7e791a8b38ad22.zip
Remove file
Diffstat
-rw-r--r--index.htm.bak415
1 files changed, 0 insertions, 415 deletions
diff --git a/index.htm.bak b/index.htm.bak
deleted file mode 100644
index cb1f474..0000000
--- a/index.htm.bak
+++ /dev/null
@@ -1,415 +0,0 @@
-<!DOCTYPE html>
-<html style="height: 100%; overflow: hidden; overflow-x: hidden;">
- <head>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width,initial-scale=1">
- <link rel='icon' type='image/gif' href='/favicon.gif'>
- <title> Reduced System Layer </title>
- </head>
- <body style="margin: 0; height: 100%; overflow: hidden; overflow-x: hidden;">
- <canvas style="margin: 0; width: 100%; height: 100%;" id="frame" oncontextmenu="event.preventDefault()"></canvas>
- <script type="worklet">
- registerProcessor(
- 'Sound_Ring',
- class Sound_Ring extends AudioWorkletProcessor {
- constructor(options) {
- super();
-
- this.ring = options.processorOptions.ring;
-
- this.position = 0;
- this.max_num_frames = this.ring.byteLength / 4;
- }
-
- process(input, output, parameters) {
- let num_channels = output[0].length;
- let num_samples = output[0][0].length;
- let num_frames = num_samples * num_channels;
-
- if (num_frames > this.max_num_frames) {
- console.error("Sound buffer overflow");
- return true;
- }
-
- let frames = new Float32Array(this.ring);
-
- if (num_frames <= this.max_num_frames - this.position)
- for (let j = 0; j < num_channels; ++j)
- for (let i = 0; i < num_samples; ++i)
- output[0][j][i] = frames[this.position + i * num_channels + j];
- else {
- let part_one = this.max_num_frames - this.position;
- let part_two = num_frames - part_one;
-
- for (let j = 0; j < num_channels; ++j) {
- for (let i = 0; i < part_one; ++i)
- output[0][j][i] = frames[this.position + i * num_channels + j];
- for (let i = 0; i < part_two; ++i)
- output[0][j][part_one + i] = frames[i * num_channels + j];
- }
- }
-
- this.position = (this.position + num_frames) % this.max_num_frames;
- return true;
- }
- }
- );
- </script>
- <script type="text/javascript">
- let key_map = {
- "Backspace" : 8,
- "Tab" : 9,
- "Enter" : 10,
- "ControlLeft" : 11,
- "ControlRight" : 12,
- "ShiftLeft" : 13,
- "ShiftRight" : 14,
- "AltLeft" : 15,
- "AltRight" : 16,
- "ArrowLeft" : 17,
- "ArrowRight" : 18,
- "ArrowUp" : 19,
- "ArrowDown" : 20,
- "Pause" : 21,
- "Insert" : 22,
- "Home" : 23,
- "End" : 24,
- "PageUp" : 25,
- "PageDown" : 26,
- "Escape" : 27,
- "PrintScreen" : 28,
- "Space" : 32,
- "MetaLeft" : 33,
- "MetaRight" : 34,
- "Quote" : 39,
- "Comma" : 44,
- "Minus" : 45,
- "Period" : 46,
- "Slash" : 47,
- "Digit0" : 48,
- "Digit1" : 49,
- "Digit2" : 50,
- "Digit3" : 51,
- "Digit4" : 52,
- "Digit5" : 53,
- "Digit6" : 54,
- "Digit7" : 55,
- "Digit8" : 56,
- "Digit9" : 57,
- "Semicolon" : 59,
- "Equal" : 61,
- "BracketLeft" : 91,
- "Backslash" : 92,
- "BracketRight" : 93,
- "Backquote" : 96,
- "KeyA" : 97,
- "KeyB" : 98,
- "KeyC" : 99,
- "KeyD" : 100,
- "KeyE" : 101,
- "KeyF" : 102,
- "KeyG" : 103,
- "KeyH" : 104,
- "KeyI" : 105,
- "KeyJ" : 106,
- "KeyK" : 107,
- "KeyL" : 108,
- "KeyM" : 109,
- "KeyN" : 110,
- "KeyO" : 111,
- "KeyP" : 112,
- "KeyQ" : 113,
- "KeyR" : 114,
- "KeyS" : 115,
- "KeyT" : 116,
- "KeyU" : 117,
- "KeyV" : 118,
- "KeyW" : 119,
- "KeyX" : 120,
- "KeyY" : 121,
- "KeyZ" : 122,
- "Delete" : 127,
- "F1" : 145,
- "F2" : 146,
- "F3" : 147,
- "F4" : 148,
- "F5" : 149,
- "F6" : 150,
- "F7" : 151,
- "F8" : 152,
- "F9" : 153,
- "F10" : 154,
- "F11" : 155,
- "F12" : 156,
- "F13" : 157,
- "F14" : 158,
- "F15" : 159,
- "F16" : 160,
- "F17" : 161,
- "F18" : 162,
- "F19" : 163,
- "F20" : 164,
- "F21" : 165,
- "F22" : 166,
- "F23" : 167,
- "F24" : 168,
- };
-
- function key_from_code(code) {
- if (code in key_map)
- return key_map[code];
- return 0;
- };
-
- function mod_from_event(ev) {
- let mod = 0;
- if (ev.ctrlKey) mod |= 1;
- if (ev.shiftKey) mod |= 2;
- if (ev.altKey) mod |= 4;
- if (ev.metaKey) mod |= 8;
- return mod;
- };
-
- function string_from_memory(bytes, offset) {
- let len = 0;
- while (bytes[offset + len] != 0)
- ++len;
- return new TextDecoder("utf8").decode(bytes.subarray(offset, offset + len));
- }
-
- async function run(attrs) {
- let wait_for_events = false;
- let sleep_duration = 0;
-
- let canvas;
- let program;
- let memory;
- let pixels_address;
- let context;
- let animation_frame;
-
- let sound_ready = false;
- let sound_context;
- let sound_init;
- let sound_node;
- let sound_num_channels;
- let sound_buffer_address;
- let sound_max_num_frames;
-
- let sound_shared_ring;
- let sound_position;
-
- canvas = attrs.canvas;
- context = canvas.getContext("2d");
-
- sound_init = async () => {
- if (sound_ready || sound_context !== undefined)
- return;
-
- sound_context = new AudioContext({
- sampleRate : program.instance.exports.js_sample_rate(),
- });
-
- let blob = new Blob(
- [ document.querySelector("script[type=worklet]").innerText ],
- { type : "application/javascript", }
- );
-
- await sound_context.audioWorklet.addModule(URL.createObjectURL(blob));
-
- sound_num_channels = program.instance.exports.js_num_channels();
- sound_max_num_frames = program.instance.exports.js_max_num_audio_frames();
- sound_buffer_address = program.instance.exports.js_sound_buffer();
-
- sound_shared_ring = new SharedArrayBuffer(sound_max_num_frames * 4);
- sound_position = 0;
-
- sound_node = new AudioWorkletNode(
- sound_context,
- "Sound_Ring",
- { numberOfInputs : 0,
- outputChannelCount : [ sound_num_channels ],
- processorOptions : { ring : sound_shared_ring, }, }
- );
-
- sound_node.connect(sound_context.destination);
-
- program.instance.exports.js_sound_sync();
-
- sound_ready = true;
- };
-
- program = await WebAssembly.instantiateStreaming(
- attrs.wasm,
- {
- "wasi_snapshot_preview1" : {
- clock_time_get : () => { return Date.now(); },
- args_sizes_get : () => { throw new Error("Unexpected args_sizes_get call"); },
- args_get : () => { throw new Error("Unexpected args_get call"); },
- proc_exit : () => { throw new Error("Unexpected proc_exit call"); },
- fd_close : () => { throw new Error("Unexpected fd_close call"); },
- fd_write : () => { throw new Error("Unexpected fd_write call"); },
- fd_seek : () => { throw new Error("Unexpected fd_seek call"); },
- },
- "env" : {
- p_init : () => {
- program.instance.exports.js_init();
- memory = new Uint8Array(program.instance.exports.memory.buffer);
- pixels_address = program.instance.exports.js_pixels();
- document.title = string_from_memory(memory, program.instance.exports.js_title());
- },
- p_render_frame_impl : () => {
- let data = new ImageData(
- new Uint8ClampedArray(
- memory.subarray(
- pixels_address,
- pixels_address + 4 * canvas.width * canvas.height
- )
- ),
- canvas.width,
- canvas.height
- );
-
- context.putImageData(data, 0, 0);
- },
- p_clipboard_write : (size, text) => {
- navigator.clipboard.writeText(
- new TextDecoder().decode(memory.subarray(text, text + size))
- ).catch((e) => { console.error(e); });
- },
- p_cleanup : () => {},
- p_wait_events_impl : () => { wait_for_events = true; },
- p_sleep_for_impl : (time) => { sleep_duration += time; },
- p_time_impl : Date.now,
-
- p_handle_audio_impl : (samples_elapsed) => {
- if (!sound_ready)
- return;
-
- let num_frames = samples_elapsed * sound_num_channels;
-
- if (num_frames > sound_max_num_frames) {
- console.error("Sound buffer overflow");
- return;
- }
-
- let dst = new Float32Array(sound_shared_ring);
- let src = new Float32Array(memory.buffer, sound_buffer_address, sound_max_num_frames);
-
- if (num_frames <= sound_max_num_frames - sound_position)
- for (let i = 0; i < num_frames; ++i) {
- dst[sound_position + i] = src[sound_position + i];
- src[sound_position + i] = 0.0;
- }
- else {
- let part_one = sound_max_num_frames - sound_position;
- let part_two = num_frames - part_one;
-
- for (let i = 0; i < part_one; ++i) {
- dst[sound_position + i] = src[sound_position + i];
- src[sound_position + i] = 0.0;
- }
- for (let i = 0; i < part_two; ++i) {
- dst[i] = src[i];
- src[i] = 0.0;
- }
- }
-
- sound_position = (sound_position + samples_elapsed * sound_num_channels) % sound_max_num_frames;
- },
-
- floor : Math.floor,
- ceil : Math.ceil,
- sqrt : Math.sqrt,
- pow : Math.pow,
- log : Math.log,
- log2 : Math.log2,
- log10 : Math.log10,
- exp : Math.exp,
- sin : Math.sin,
- cos : Math.cos,
- tan : Math.tan,
- asin : Math.asin,
- acos : Math.acos,
- atan : Math.atan,
- atan2 : Math.atan2,
- },
- }
- );
-
- program.instance.exports.js_main(document.location.href);
-
- animation_frame = (time) => {
- if (attrs.fit_window) {
- canvas.width = window.innerWidth;
- canvas.height = window.innerHeight;
- }
-
- wait_for_events = false;
- program.instance.exports.js_frame(canvas.width, canvas.height);
-
- if (!wait_for_events) {
- if (sleep_duration > 0) {
- let timeout = sleep_duration;
- sleep_duration = 0;
- setTimeout(() => {
- window.requestAnimationFrame(animation_frame);
- }, timeout);
- } else
- window.requestAnimationFrame(animation_frame);
- }
- };
-
- window.addEventListener("resize", (ev) => {
- window.requestAnimationFrame(animation_frame);
- });
-
- canvas.addEventListener("mousedown", (ev) => {
- sound_init();
- program.instance.exports.js_mousedown(ev.buttons);
- window.requestAnimationFrame(animation_frame);
- });
-
- canvas.addEventListener("mouseup", (ev) => {
- program.instance.exports.js_mouseup(ev.buttons);
- window.requestAnimationFrame(animation_frame);
- });
-
- canvas.addEventListener("mousemove", (ev) => {
- program.instance.exports.js_mousemove(ev.clientX, ev.clientY);
- window.requestAnimationFrame(animation_frame);
- });
-
- window.addEventListener("keydown", (ev) => {
- ev.preventDefault();
- if (!ev.repeat) {
- let mod = mod_from_event(ev);
- let key = key_from_code(ev.code);
- if (key != 0)
- program.instance.exports.js_keydown(key, mod);
- window.requestAnimationFrame(animation_frame);
- }
- });
-
- window.addEventListener("keyup", (ev) => {
- ev.preventDefault();
- if (!ev.repeat) {
- let mod = mod_from_event(ev);
- let key = key_from_code(ev.code);
- if (key != 0)
- program.instance.exports.js_keyup(key, mod);
- window.requestAnimationFrame(animation_frame);
- }
- });
-
- window.requestAnimationFrame(animation_frame);
- }
-
- run({
- canvas : document.getElementById("frame"),
- wasm : fetch("index.wasm"),
- fit_window : true,
- }).catch((e) => console.error(e));
- </script>
- </body>
-</html>
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-09 02:27:49 +0000