separate input and events; pull camera out of render

2025-01-30 20:25:12 -06:00
parent b8857031f4
commit 8a41899c5d
22 changed files with 635 additions and 995 deletions
--- a/docs/index.md
+++ b/docs/index.md
@@ -5,7 +5,12 @@ With Javascript's C-like syntax, it makes it easy to make classic style games li
 # API usage
 A lot of the API usage is informed from 'duck typing'. If something "looks" like a camera - it can be used like one! If something "looks" like a sprite, it can be used like one! There are fast paths on nearly everything for well defined objects

-Uniformity is prioritized. 
+Uniformity is prioritized. Javascript allows for a powerful abstraction - the object - which Prosperon makes much use of. It allows for another - the arraybuffer - which makes it simple to plug different parts of the engine into each other.
+
+The object is the lingua franca of the API. For example, json.encode and json.decode converts objects to and fromt json strings; nota.encode and nota.decode converts objects to and from nota bytes, represented as a javascript arraybuffer. To convert a json string to a nota buffer, one would do:
+  nota.encode(json.decode(str))
+  
+Most functions take objects just like this, increasing flexibility for what you can send into functions.

 # Gradual performance
 Prosperon makes it easy to make something quickly, and if it runs well, you're golden! But if it's slow, there are a plethora of options to make it faster. Plus, with native C plugins, there is nothing that can't be figured out.
@@ -14,42 +19,64 @@ Prosperon makes it easy to make something quickly, and if it runs well, you're g
 ~~prosperon master
 Here are the modules that can be included via 'use'.

+// extensions
+Object.id - get a unique id for the given javascript object
+
 // global syntax level things
+Globals have been kept to a minimum to ensure game objects are as flexible as possible in what they can call their state. The vast majority of access to prosperon is done through the 'use' statement.
+use - import a module
+on actors: /* look to web windows for a comparison */
+  - spawn: create a new actor
+  - delay: execute a function after seconds
+  - 

+prosperon global object; information about the engine; process related (ie, if there are multiple threads running, prosperon will be different in each, os will be the same)
+  - version: 0.6.1
+  - revision: git revision
+  - argv: the string of arguments passed to the process
+  - semver: functions to compare use

-// core
-prosperon
-input
-json
-layout
-resources
-sound
+os - sys calls; information about the underlying hardware
+js - information about the scripting language; gc functions; etc
+
+// mixed in
+base
 std
-time
-search
-color
-tween
-util
-io
-os
+
+// core use fns
+input - user input settings
+json - json encoding and decoding
+resources - access resources
+sound - play sounds
+time - time access
+actor - actor helpers
+color - color constants
+tween - helper to tween 
+util - random helpers
+io - file system access, mounting, unmounting
+event - system events
+
+math - math help
+geometry - geometry help

 // rendering
-draw2d
-render
-graphics
-
-// game components
-emitter
-sprite
-transform
-
-// math
-pmath
-vector
-geometry
+draw2d - immediate mode draw 2d stuff functions
+render - render configuration and use; shaders, pipelines, render state.
+graphics - create graphics objects (textures, fonts, etc); memory usage of fonts, textures, etc.

+// game component modules
+emitter - particle drawing helper
+sprite - sprite drawing helper
+transform - helper to turn programs into transforms
+layout - a gui layout helper
+imgui - add for imgui calls
+controller - higher level controller based on events

 ~~prosperon dev
+nota
+dmon
+enet
+
 convert
 debug
 diff
@@ -69,4 +96,5 @@ yaml
 spline
 profile
 sim
-dmon
+
+noise // using stb perlin
--- a/meson.build
+++ b/meson.build
@@ -110,7 +110,7 @@ if get_option('enet')
 endif

 sources = []
-src += ['anim.c', 'config.c', 'datastream.c','font.c','gameobject.c','HandmadeMath.c','jsffi.c','model.c','render.c','script.c','simplex.c','spline.c', 'timer.c', 'transform.c','yugine.c',  'wildmatch.c', 'sprite.c', 'quadtree.c', 'aabb.c', 'rtree.c']
+src += ['anim.c', 'config.c', 'datastream.c','font.c','gameobject.c','HandmadeMath.c','jsffi.c','model.c','render.c','script.c','simplex.c','spline.c', 'timer.c', 'transform.c','prosperon.c',  'wildmatch.c', 'sprite.c', 'quadtree.c', 'aabb.c', 'rtree.c']

 imsrc = ['GraphEditor.cpp','ImCurveEdit.cpp','ImGradient.cpp','imgui_draw.cpp','imgui_tables.cpp','imgui_widgets.cpp','imgui.cpp','ImGuizmo.cpp','imnodes.cpp','implot_items.cpp','implot.cpp', 'imgui_impl_sdlrenderer3.cpp', 'imgui_impl_sdl3.cpp', 'imgui_impl_sdlgpu3.cpp']

--- a/scripts/search.js
+++ b/scripts/search.js
--- a/scripts/cmd.js
+++ b/scripts/cmd.js
@@ -338,10 +338,8 @@ Cmdline.register_order(
  "Display Prosperon info.",
 );

-function cmd_args(cmdargs) {
+function cmd_args(cmds) {
  var play = false;
-  var cmds = cmdargs.split(/\s+/).slice(1);
-
  if (cmds.length === 0) cmds[0] = "play";
  else if (!Cmdline.orders[cmds[0]]) {
    console.warn(`Command ${cmds[0]} not found. Playing instead.`);
@@ -420,4 +418,4 @@ function convertYAMLtoJSON(yamlString) {
  return jsonObj;
 }

-return {cmd_args}
+return cmd_args;
--- a/scripts/draw2d.js
+++ b/scripts/draw2d.js
@@ -1,6 +1,7 @@
 var render = use('render')
 var graphics = use('graphics')
 var math = use('math')
+var util = use('util')

 var base_pipeline = {
  vertex: "sprite.vert",
@@ -54,7 +55,6 @@ var base_pipeline = {
  target: {}
 }

-
 var sprite_pipeline = Object.create(base_pipeline);
 sprite_pipeline.blend = {
  enabled:true,
@@ -88,7 +88,7 @@ draw.point = function (pos, size, color = Color.blue) {
 };

 draw.line = function render_line(points, color = Color.white, thickness = 1, pipeline = rect_pipeline) {
-  var mesh = os.make_line_prim(points,thickness, 0,0,color);
+  var mesh = graphics.make_line_prim(points,thickness, 0,0,color);
  render.queue({
    type: 'geometry',
    mesh,
@@ -157,7 +157,7 @@ draw.slice9 = function slice9(image, rect = [0,0], slice = 0, color = Color.whit
  if (typeof image === "string")
    image = graphics.texture(image);
    
-  var mesh = render._main.slice9(image.texture, rect, gizmo.normalizeSpacing(slice), info);
+  var mesh = render._main.slice9(image.texture, rect, util.normalizeSpacing(slice), info);
  render.queue({
    type: 'geometry',
    mesh,
@@ -188,7 +188,7 @@ draw.image = function image(image, rect = [0,0], rotation = 0, color, pipeline)
  if (color) cmd.color = color;
  render.queue(cmd)

-  var sprite = os.make_sprite();
+  var sprite = graphics.make_sprite();
  sprite.set_image(image);
  sprite.set_rect(rect);
  return sprite;
@@ -207,14 +207,14 @@ draw.images = function images(image, rects, config)
  for (var rect of rects) {
    // get sprite from sprite_buf, or make a new one
    rect.__proto__ = bb;
-    var sprite = os.make_sprite();
+    var sprite = graphics.make_sprite();
    sprite.set_rect(rect);
    sprite.set_image(image);
    sprites.push(sprite)
  }

-//  var sprites = os.rects_to_sprites(image,rects);
-  var cmds = render._main.make_sprite_queue(sprites, prosperon.camera, sprite_pipeline)
+//  var sprites = graphics.rects_to_sprites(image,rects);
+  var cmds = graphics.make_sprite_queue(sprites, prosperon.camera, sprite_pipeline)
  for (var i = 0; i < cmds.length; i++)
    render.queue(cmds[i])

@@ -223,7 +223,7 @@ draw.images = function images(image, rects, config)

 draw.sprites = function(sprites, sort = 0, pipeline = sprite_pipeline)
 {
-  var cmds = render._main.make_sprite_queue(sprites, prosperon.camera, pipeline, sort);
+  var cmds = graphics.make_sprite_queue(sprites, prosperon.camera, pipeline, sort);
  for (var i = 0; i < cmds.length; i++)
    render.queue(cmds[i]);
 }
@@ -237,7 +237,7 @@ var sysfont = graphics.get_font('fonts/c64.ttf', 8);
 draw.text = function text(text, rect, font = sysfont, size = 0, color = Color.white, wrap = 0, pipeline = sprite_pipeline) {
  if (typeof font === 'string')
    font = graphics.get_font(font)
-  var mesh = os.make_text_buffer(text, rect, 0, color, wrap, font);
+  var mesh = graphics.make_text_buffer(text, rect, 0, color, wrap, font);

  render.queue({
    type: 'geometry',
@@ -250,4 +250,6 @@ draw.text = function text(text, rect, font = sysfont, size = 0, color = Color.wh
  });
 };

+draw.sprite_pipeline = sprite_pipeline;
+
 return draw
--- a/scripts/engine.js
+++ b/scripts/engine.js
@@ -1,10 +1,42 @@
-globalThis.prosperon = {}
-var os = use_embed('os')
+// set up events on prosperon
+var listeners = new Map()
+prosperon.on = function(type, callback)
+{
+  if (!listeners.has(type)) listeners.set(type, [])
+  listeners.get(type).push(callback)

-prosperon.SIGINT = function() {
-  os.exit();
+  return function() {
+    var arr = listeners.get(type)
+    if (!arr) return
+    var idx = arr.indexOf(callback)
+    if (idx >= 0) arr.splice(idx,1)
+  }
 }

+prosperon.dispatch = function(type, data)
+{
+  var arr = listeners.get(type)
+  if (!arr) return
+  for (var callback of arr) callback(data)
+}
+
+var os = use_embed('os')
+var js = use_embed('js')
+
+prosperon.on('SIGINT', function() {
+  os.exit();
+})
+
+prosperon.on('SIGABRT', function() {
+  console.error(new Error('SIGABRT')); 
+  os.exit(1);
+})
+
+prosperon.on('SIGSEGV', function() {
+  console.error(new Error('SIGSEGV'));
+  os.exit(1);
+})
+
 var use_cache = {}

 Object.defineProperty(Function.prototype, "hashify", {
@@ -28,11 +60,10 @@ io.mount("core")

 var canonical = io.realdir('resources.js') + 'resources.js'
 var content = io.slurp('resources.js')
-var resources = os.eval('resources.js', `(function setup_resources(){${content}})`).call({})
+var resources = js.eval('resources.js', `(function setup_resources(){${content}})`).call({})
 console.print(resources.canonical('resources.js'))
 use_cache[resources.canonical('resources.js')] = resources

-
 function print_api(obj) {
  for (var prop in obj) {
    if (!obj.hasOwnProperty(prop)) continue
@@ -65,7 +96,7 @@ var script_fn = function script_fn(path) {

  if (parsed.module) {
    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; var exports = {}; var module = {exports: exports}; var define = undefined; ${parsed.module}})`;
-    var module_fn = os.eval(file, mod_script);
+    var module_fn = js.eval(file, mod_script);
    parsed.module_ret = module_fn.call(parsed.module_ret);
    if (parsed.module_ret === undefined || parsed.module_ret === null)
      throw new Error(`Module ${module_name} must return a value`);
@@ -76,7 +107,7 @@ var script_fn = function script_fn(path) {

  if (parsed.program) {
    var prog_script = `(function use_${module_name}() { var self = this; var $ = this.__proto__; ${parsed.program}})`;
-    parsed.prog_fn = os.eval(file, prog_script);
+    parsed.prog_fn = js.eval(file, prog_script);
  }

  return parsed;
@@ -183,19 +214,7 @@ console.doc = {
 var script = io.slurp("core/scripts/base.js")
 var fnname = "base"
 script = `(function ${fnname}() { ${script}; })`
-os.eval('core/scripts/base.js', script)()
-
-prosperon.SIGABRT = function()
-{
-  console.error(new Error('SIGABRT')); 
-  os.exit(1);
-}
-
-prosperon.SIGSEGV = function()
-{
-  console.error(new Error('SIGSEGV'));
-  os.exit(1);
-}
+js.eval('core/scripts/base.js', script)()

 function add_timer(obj, fn, seconds)
 {
@@ -240,7 +259,7 @@ var OVERLING = Symbol()
 var actor = {};

 var so_ext;
-switch(os.sys()) {
+switch(os.platform()) {
  case 'Windows':
    so_ext = '.dll';
    break;
@@ -471,7 +490,7 @@ try{

  this[UNDERLINGS].add(underling);
  if (underling.tag)
-    search.tag_add(underling.tag, underling)
+    act.tag_add(underling.tag, underling)

  underling[GARBAGE] = underling.garbage
  return underling;
@@ -501,7 +520,7 @@ actor.kill = function kill() {
  if (typeof this.garbage === "function") this.garbage();
  if (typeof this.then === "function") this.then();

-  search.tag_clear_guid(this)
+  act.tag_clear_guid(this)
 };

 actor.kill.doc = `Remove this actor and all its underlings from existence.`;
@@ -509,9 +528,11 @@ actor.kill.doc = `Remove this actor and all its underlings from existence.`;
 actor.delay = function (fn, seconds) { add_timer(this, fn, seconds) }
 actor.delay.doc = `Call 'fn' after 'seconds' with 'this' set to the actor.`;

-var search = use('search')
+var act = use('actor')

 actor[UNDERLINGS] = new Set()

 globalThis.mixin("color");
-globalThis.mixin("std")
+
+use('cmd')(prosperon.argv)
+
--- a/scripts/event.js
+++ b/scripts/event.js
@@ -0,0 +1,5 @@
+var event = this
+
+
+
+return event
--- a/scripts/graphics.js
+++ b/scripts/graphics.js
@@ -1,5 +1,4 @@
-var graphics = {}
-var os = use('os')
+var graphics = this
 var io = use('io')
 var res = use('resources')

@@ -15,7 +14,7 @@ function create_image(path)
  var newimg;
  switch(path.ext()) {
    case 'gif':
-      newimg = os.make_gif(data);
+      newimg = graphics.make_gif(data);
      if (newimg.surface)
        newimg.texture = prosperon.gpu.load_texture(newimg.surface);
      else
@@ -24,7 +23,7 @@ function create_image(path)
      break;
    case 'ase':
    case 'aseprite':
-      newimg = os.make_aseprite(data);
+      newimg = graphics.make_aseprite(data);
      if (newimg.surface)
        newimg.texture = prosperon.gpu.load_texture(newimg.surface);
      else {
@@ -37,7 +36,7 @@ function create_image(path)
      break;
    default:
      newimg = {
-        surface: os.make_texture(data)
+        surface: graphics.make_texture(data)
      };
      newimg.texture = prosperon.gpu.load_texture(newimg.surface);
      break;
@@ -62,14 +61,14 @@ function pack_into_sheet(images)
  if (images[0].texture.width > 300 && images[0].texture.height > 300) return;
  sheet_frames = sheet_frames.concat(images);
  var sizes = sheet_frames.map(x => [x.rect.width*x.texture.width, x.rect.height*x.texture.height]);
-  var pos = os.rectpack(sheetsize, sheetsize, sizes);
+  var pos = graphics.rectpack(sheetsize, sheetsize, sizes);
  if (!pos) {
    console.error(`did not make spritesheet properly from images ${images}`);
    console.info(sizes);
    return;
  }

-  var newsheet = os.make_tex_data(sheetsize,sheetsize);
+  var newsheet = graphics.make_tex_data(sheetsize,sheetsize);

  for (var i = 0; i < pos.length; i++) {
    // Copy the texture to the new sheet
@@ -147,10 +146,10 @@ function make_spritesheet(paths, width, height)
  return
  var textures = paths.map(path => graphics.texture(path));
  var sizes = textures.map(tex => [tex.width, tex.height]);
-  var pos = os.rectpack(width, height, sizes);
+  var pos = graphics.rectpack(width, height, sizes);
  if (!pos) return;
  
-  var sheet = os.make_tex_data(width,height);
+  var sheet = graphics.make_tex_data(width,height);

  var st = profile.now();
  for (var i = 0; i < pos.length; i++)
@@ -177,52 +176,23 @@ graphics.get_font = function get_font(path,size)
  if (fontcache[fontstr]) return fontcache[fontstr];
  
  var data = io.slurpbytes(fullpath);
-  fontcache[fontstr] = os.make_font(data,size);
+  fontcache[fontstr] = graphics.make_font(data,size);
  fontcache[fontstr].texture = prosperon.gpu.load_texture(fontcache[fontstr].surface);
  return fontcache[fontstr];
 }

-graphics.semver = {};
-graphics.semver.valid = function (v, range) {
-  v = v.split(".");
-  range = range.split(".");
-  if (v.length !== 3) return undefined;
-  if (range.length !== 3) return undefined;
-
-  if (range[0][0] === "^") {
-    range[0] = range[0].slice(1);
-    if (parseInt(v[0]) >= parseInt(range[0])) return true;
-
-    return false;
+graphics.queue_sprite_mesh = function(queue)
+{
+  var sprites = queue.filter(x => x.type === 'sprite');
+  if (sprites.length === 0) return [];
+  var mesh = graphics.make_sprite_mesh(sprites);
+  for (var i = 0; i < sprites.length; i++) {
+    sprites[i].mesh = mesh;
+    sprites[i].first_index = i*6;
+    sprites[i].num_indices = 6;
  }

-  if (range[0] === "~") {
-    range[0] = range[0].slice(1);
-    for (var i = 0; i < 2; i++) if (parseInt(v[i]) < parseInt(range[i])) return false;
-    return true;
-  }
-
-  return graphics.semver.cmp(v.join("."), range.join(".")) === 0;
-};
-
-graphics.semver.cmp = function (v1, v2) {
-  var ver1 = v1.split(".");
-  var ver2 = v2.split(".");
-
-  for (var i = 0; i < 3; i++) {
-    var n1 = parseInt(ver1[i]);
-    var n2 = parseInt(ver2[i]);
-    if (n1 > n2) return 1;
-    else if (n1 < n2) return -1;
-  }
-
-  return 0;
-};
-
-graphics.semver.cmp.doc = "Compare two semantic version numbers, given like X.X.X.";
-graphics.semver.valid.doc = `Test if semantic version v is valid, given a range.
-Range is given by a semantic versioning number, prefixed with nothing, a ~, or a ^.
-~ means that MAJOR and MINOR must match exactly, but any PATCH greater or equal is valid.
-^ means that MAJOR must match exactly, but any MINOR and PATCH greater or equal is valid.`;
+  return [mesh.pos,mesh.uv,mesh.color,mesh.indices]
+}

 return graphics
--- a/scripts/modules/camera.js
+++ b/scripts/modules/camera.js
@@ -0,0 +1,102 @@
+var cam = {}
+
+var os = use('os')
+
+var basecam = {}
+basecam.draw_rect = function(size)
+{
+  var mode = this.presentation || "letterbox"
+  var vp = {
+    x:this.viewport.x,
+    y:1-this.viewport.y-this.viewport.height,
+    width:this.viewport.width,
+    height:this.viewport.height
+  }
+  var src_rect = {x:0,y:0,width:this.size.x,height:this.size.y}
+  var dst_rect = {x:vp.x*size.x,y:vp.y*size.y,width:vp.width*size.x,height:vp.height*size.y};
+  return mode_rect(src_rect,dst_rect,mode);
+}
+
+basecam.screen2camera = function(pos)
+{
+  var draw_rect = this.draw_rect(prosperon.window.size);
+  var ret = [pos.x-draw_rect.x, pos.y - draw_rect.y];
+  ret.x /= draw_rect.width;
+  ret.y /= draw_rect.height;
+  ret.y = 1 - ret.y;
+  return ret;
+}
+
+basecam.screen2hud = function(pos)
+{
+  var cam = this.screen2camera(pos);
+  cam.x *= this.size.x;
+  cam.y *= this.size.y;
+  return cam;
+}
+
+basecam.screen2world = function(pos)
+{
+  var hud = this.screen2hud(pos);
+  hud.x += this.transform.pos.x - this.size.x/2;
+  hud.y += this.transform.pos.y - this.size.y/2;
+  return hud;
+}
+
+function mode_rect(src,dst,mode = "stretch")
+{
+  var aspect_src = src.width/src.height;
+  var aspect_dst = dst.width/dst.height;
+  var out = {
+    x:dst.x,
+    y:dst.y,
+    width:dst.width,
+    height:dst.height
+  };
+  if (mode == "stretch") return out;
+  
+  if (mode == "letterbox") {
+    if (aspect_src > aspect_dst) {
+      var scaled_h = out.width/aspect_src;
+      var off = (out.height - scaled_h) * 0.5;
+      out.y += off;
+      out.height = scaled_h;
+    } else {
+      var scaled_w  =out.height * aspect_src;
+      var off = (out.width - scaled_w) * 0.5;
+      out.x += off;
+      out.width = scaled_w;
+    }
+  } else if (mode == "overscan"){
+    if (aspect_src > aspect_dst) {
+      var scaled_w = out.height * aspect_src;
+      var off = (out.width - scaled_w) * 0.5;
+      out.x += off;
+      out.width = scaled_w;
+    } else {
+      var scaled_h = out.width / aspect_src;
+      var off = (out.height - scaled_h) * 0.5;
+      out.y += off;
+      out.height = scaled_h;
+    }
+  }
+  return out;
+}
+
+// If camera viewport is defined, will draw to the screen
+// If target is defined, will render to a target, too
+cam.make = function()
+{
+  var c = Object.create(basecam)
+  c.transform = os.make_transform()
+  c.zoom = 1
+  c.size = [640,360]
+  c.mode = 'keep'
+  c.viewport = {x:0,y:0,width:1,height:1}
+  c.fov = 45
+  c.type = 'ortho'
+  c.aspect = 16/9
+  return c
+}
+
+return cam
--- a/scripts/modules/controller.js
+++ b/scripts/modules/controller.js
@@ -1,5 +1,4 @@
-var input = this
-
+var input = use('input')
 var util = use('util')

 var downkeys = {};
@@ -18,54 +17,52 @@ function modstr(mod = input.keymod()) {
  return s;
 }

-prosperon.key_down = function key_down(e) {
+prosperon.on('key_down', function key_down(e) {
  downkeys[e.key] = true;
  var emacs = modstr(e.mod) + keyname(e.key);
  if (e.repeat) player[0].raw_input(emacs, "rep");
  else player[0].raw_input(emacs, "pressed");
-};
+})

-prosperon.quit = function()
-{
+prosperon.on('quit', function() {
  os.exit(0);
-}
+})

-prosperon.key_up = function key_up(e) {
+prosperon.on('key_up', function key_up(e) {
  delete downkeys[e.key];
  var emacs = modstr(e.mod) + keyname(e.key);
  player[0].raw_input(emacs, "released");
-};
+})

-prosperon.drop_file = function (path) {
+prosperon.on('drop_file', function (path) {
  player[0].raw_input("drop", "pressed", path);
-};
+})

 var mousepos = [0, 0];

-prosperon.text_input = function (e) {
+prosperon.on('text_input', function (e) {
  player[0].raw_input("char", "pressed", e.text);
-};
+})

-prosperon.mouse_motion = function (e)
+prosperon.on('mouse_motion', function (e)
 {
  mousepos = e.pos;
  player[0].mouse_input("move", e.pos, e.d_pos);
-};
-prosperon.mouse_wheel = function mousescroll(e) {
-  player[0].mouse_input(modstr() + "scroll", e.scroll);
-};
+})

-prosperon.mouse_button_down = function(e)
-{
+prosperon.on('mouse_wheel', function mousescroll(e) {
+  player[0].mouse_input(modstr() + "scroll", e.scroll);
+})
+
+prosperon.on('mouse_button_down', function(e) {
  player[0].mouse_input(modstr() + e.button, "pressed");  
  input.mouse.buttons[e.button] = true
-}
+})

-prosperon.mouse_button_up = function(e)
-{
+prosperon.on('mouse_button_up', function(e) {
  player[0].mouse_input(modstr() + e.button, "released");
  input.mouse.buttons[e.button] = false
-}
+})

 input.mouse = {};
 input.mouse.screenpos = function mouse_screenpos() {
--- a/scripts/modules/emitter.js
+++ b/scripts/modules/emitter.js
@@ -1,5 +1,7 @@
 var Color = use('color')
 var os = use('os')
+var graphics = use('graphics')
+//var render = use('render')

 var ex = {}

@@ -104,6 +106,24 @@ ex.spawn_timer = 0
 ex.pps = 0
 ex.color = Color.white

+ex.draw = function()
+{
+/*  var diff = graphics.texture(this.diffuse)
+  if (!diff) throw new Error("emitter does not have a proper diffuse texture")
+
+  var mesh = render._main.make_sprite_mesh(this.particles)
+  if (mesh.num_indices === 0) return
+  render.queue({
+    type:'geometry',
+    mesh,
+    image:diff,
+    pipeline,
+    first_index:0,
+    num_indices:mesh.num_indices
+  })
+*/
+}
+
 return ex

 ---
@@ -113,5 +133,4 @@ this.dead = []

 this.transform = this.overling.transform

-
 $.emitters.add(this)
--- a/scripts/modules/sprite.js
+++ b/scripts/modules/sprite.js
@@ -1,5 +1,69 @@
 var graphics = use('graphics')

+var base_pipeline = {
+  vertex: "sprite.vert",
+  fragment: "sprite.frag",
+  primitive: "triangle", // point, line, linestrip, triangle, trianglestrip
+  fill: true, // false for lines
+  depth: {
+    compare: "greater_equal",  // never/less/equal/less_equal/greater/not_equal/greater_equal/always
+    test: false,
+    write: false,
+    bias: 0,
+    bias_slope_scale: 0,
+    bias_clamp: 0
+  },
+  stencil: {
+    enabled: true,
+    front: {
+      compare: "equal", // never/less/equal/less_equal/greater/neq/greq/always
+      fail: "keep", // keep/zero/replace/incr_clamp/decr_clamp/invert/incr_wrap/decr_wrap
+      depth_fail: "keep",
+      pass: "keep"
+    },
+    back: {
+      compare: "equal", // never/less/equal/less_equal/greater/neq/greq/always
+      fail: "keep", // keep/zero/replace/incr_clamp/decr_clamp/invert/incr_wrap/decr_wrap
+      depth_fail: "keep",
+      pass: "keep"
+    },
+    test: true,
+    compare_mask: 0,
+    write_mask: 0
+  },
+  blend: {
+    enabled: false,
+    src_rgb: "zero", // zero/one/src_color/one_minus_src_color/dst_color/one_minus_dst_color/src_alpha/one_minus_src_alpha/dst_alpha/one_minus_dst_alpha/constant_color/one_minus_constant_color/src_alpha_saturate
+    dst_rgb: "zero",
+    op_rgb: "add", // add/sub/rev_sub/min/max
+    src_alpha: "one",
+    dst_alpha: "zero",
+    op_alpha: "add"
+  },
+  cull: "none", // none/front/back
+  face: "cw", // cw/ccw
+  alpha_to_coverage: false,
+  multisample: {
+    count: 1, // number of multisamples
+    mask: 0xFFFFFFFF,
+    domask: false
+  },
+  label: "scripted pipeline",
+  target: {}
+}
+
+var sprite_pipeline = Object.create(base_pipeline);
+sprite_pipeline.blend = {
+  enabled:true,
+  src_rgb: "src_alpha", // zero/one/src_color/one_minus_src_color/dst_color/one_minus_dst_color/src_alpha/one_minus_src_alpha/dst_alpha/one_minus_dst_alpha/constant_color/one_minus_constant_color/src_alpha_saturate
+  dst_rgb: "one_minus_src_alpha",
+  op_rgb: "add", // add/sub/rev_sub/min/max
+  src_alpha: "one",
+  dst_alpha: "zero",
+  op_alpha: "add"
+};
+
+
 var sprite = {
    image: undefined,
    set color(x) { this._sprite.color = x; },
@@ -184,7 +248,7 @@ sprite.inputs.kp1 = function () {
  this.setanchor("ul");
 };

-var tree = os.make_rtree()
+var tree = graphics.make_rtree()
 sprite.tree = tree;

 sprite.t_hook = function() {
@@ -199,19 +263,36 @@ sprite.t_hook = function() {

 Object.mixin(sprite,use("transform"))

+sprite.to_queue = function(ysort = false)
+{
+  var pos = prosperon.camera.transform.pos;
+  var size =  prosperon.camera.size;
+  var camrect = {
+    x:pos.x-size.x/2,
+    y:pos.y-size.y/2,
+    width:size.x,
+    height:size.y
+  };
+  var culled = sprite.tree.query(camrect)
+  if (culled.length == 0) return [];
+  var cmd = graphics.make_sprite_queue(culled, prosperon.camera, sprite_pipeline, 1);
+  return cmd;
+}
+
 return sprite;

 ---

 var Color = use('color')
 var os = use('os')
+var graphics = use('graphics')

 this.transform = os.make_transform();
 if (this.overling.transform)
  this.transform.parent = this.overling.transform;
  
 this.transform.change_hook = $.t_hook;
-var msp = os.make_sprite();  
+var msp = graphics.make_sprite();  
 this._sprite = msp; 
 msp.color = Color.white;
 this.transform.sprite = this
--- a/scripts/render.js
+++ b/scripts/render.js
@@ -5,23 +5,26 @@ var io = use('io')
 var os = use('os')
 var util = use('util')
 var emitter = use('emitter')
-var input = use('input')
+var controller = use('controller')
+var event = use('event')
+
 var sprite = use('sprite')
+var graphics = use('graphics')

 var appy = {};
 appy.inputs = {};
-if (os.sys() === "macos") {
+if (os.platform() === "macos") {
  appy.inputs["S-q"] = os.exit;
 }

 appy.inputs["M-f4"] = os.exit;

-input.player[0].control(appy);
+controller.player[0].control(appy);

-prosperon.window = os.engine_start(config);
+prosperon.window = prosperon.engine_start(config);
   
 var driver = "vulkan"
-switch(os.sys()) {
+switch(os.platform()) {
  case "Linux":
    driver = "vulkan"
    break
@@ -40,8 +43,6 @@ render._main.window = prosperon.window
 render._main.claim_window(prosperon.window)
 render._main.set_swapchain('sdr', 'vsync')

-var graphics = use('graphics')
-
 var unit_transform = os.make_transform();

 var cur = {};
@@ -56,19 +57,6 @@ function full_upload(buffers)
  cmds.submit();
 }

-function queue_sprite_mesh(queue)
-{
-  var sprites = queue.filter(x => x.type === 'sprite');
-  if (sprites.length === 0) return [];
-  var mesh = render._main.make_sprite_mesh(sprites);
-  for (var i = 0; i < sprites.length; i++) {
-    sprites[i].mesh = mesh;
-    sprites[i].first_index = i*6;
-    sprites[i].num_indices = 6;
-  }
-
-  return [mesh.pos,mesh.uv,mesh.color,mesh.indices]
-}
 function bind_pipeline(pass, pipeline)
 {
  make_pipeline(pipeline)
@@ -431,12 +419,12 @@ var pass;
  }

  var buffers = [];
-  buffers = buffers.concat(queue_sprite_mesh(render_queue));
+  buffers = buffers.concat(graphics.queue_sprite_mesh(render_queue));
  var unique_meshes = [...new Set(render_queue.map(x => x.mesh))];
  for (var q of unique_meshes)
    buffers = buffers.concat([q.pos, q.color,q.uv,q.indices]);
    
-  buffers = buffers.concat(queue_sprite_mesh(hud_queue));
+  buffers = buffers.concat(graphics.queue_sprite_mesh(hud_queue));
  for (var q of hud_queue)
    if (q.type === 'geometry') buffers = buffers.concat([q.mesh.pos, q.mesh.color,q.mesh.uv,q.mesh.indices]);

@@ -521,102 +509,8 @@ var pass;
  hud_queue = [];
 }

-function mode_rect(src,dst,mode = "stretch")
-{
-  var aspect_src = src.width/src.height;
-  var aspect_dst = dst.width/dst.height;
-  var out = {
-    x:dst.x,
-    y:dst.y,
-    width:dst.width,
-    height:dst.height
-  };
-  if (mode == "stretch") return out;
-  
-  if (mode == "letterbox") {
-    if (aspect_src > aspect_dst) {
-      var scaled_h = out.width/aspect_src;
-      var off = (out.height - scaled_h) * 0.5;
-      out.y += off;
-      out.height = scaled_h;
-    } else {
-      var scaled_w  =out.height * aspect_src;
-      var off = (out.width - scaled_w) * 0.5;
-      out.x += off;
-      out.width = scaled_w;
-    }
-  } else if (mode == "overscan"){
-    if (aspect_src > aspect_dst) {
-      var scaled_w = out.height * aspect_src;
-      var off = (out.width - scaled_w) * 0.5;
-      out.x += off;
-      out.width = scaled_w;
-    } else {
-      var scaled_h = out.width / aspect_src;
-      var off = (out.height - scaled_h) * 0.5;
-      out.y += off;
-      out.height = scaled_h;
-    }
-  }
-  return out;
-}

-prosperon.camera = {};
-// If camera viewport is defined, will draw to the screen
-// If target is defined, will render to a target, too
-
-prosperon.camera.transform = os.make_transform();
-prosperon.camera.transform.unit();
-prosperon.camera.zoom = 1;
-prosperon.camera.size = [640,360];
-prosperon.camera.mode = 'keep';
-prosperon.camera.viewport = {x:0,y:0,width:1,height:1}
-prosperon.camera.fov = 45;
-prosperon.camera.type = 'ortho';
-prosperon.camera.ortho = true
-prosperon.camera.aspect = 16/9;
-delete prosperon.camera.target;
-
-prosperon.camera.draw_rect = function(size)
-{
-  var mode = this.presentation || "letterbox"
-  var vp = {
-    x:this.viewport.x,
-    y:1-this.viewport.y-this.viewport.height,
-    width:this.viewport.width,
-    height:this.viewport.height
-  }
-  var src_rect = {x:0,y:0,width:this.size.x,height:this.size.y}
-  var dst_rect = {x:vp.x*size.x,y:vp.y*size.y,width:vp.width*size.x,height:vp.height*size.y};
-  return mode_rect(src_rect,dst_rect,mode);
-}
-
-// Camera coordinates are [0,0] 
-prosperon.camera.screen2camera = function(pos)
-{
-  var draw_rect = this.draw_rect(prosperon.window.size);
-  var ret = [pos.x-draw_rect.x, pos.y - draw_rect.y];
-  ret.x /= draw_rect.width;
-  ret.y /= draw_rect.height;
-  ret.y = 1 - ret.y;
-  return ret;
-}
-
-prosperon.camera.screen2hud = function(pos)
-{
-  var cam = this.screen2camera(pos);
-  cam.x *= this.size.x;
-  cam.y *= this.size.y;
-  return cam;
-}
-
-prosperon.camera.screen2world = function(pos)
-{
-  var hud = this.screen2hud(pos);
-  hud.x += this.transform.pos.x - this.size.x/2;
-  hud.y += this.transform.pos.y - this.size.y/2;
-  return hud;
-}
+prosperon.camera = use('camera').make()

 var swaps = [];
 function gpupresent()
@@ -624,7 +518,7 @@ function gpupresent()
  os.clean_transforms();
  prosperon.prerender();
    var cmds = render._main.acquire_cmd_buffer();
-    render_queue = sprites_to_queue().concat(render_queue);
+    render_queue = sprite.to_queue().concat(render_queue);
    render_camera(cmds, prosperon.camera);
    var swapchain_tex = cmds.acquire_swapchain();
    if (!swapchain_tex)
@@ -660,39 +554,6 @@ render.toggles = {
  draw_gui:true
 }

-function sprites_to_queue(ysort = false)
-{
-  var pos = prosperon.camera.transform.pos;
-  var size =  prosperon.camera.size;
-  var camrect = {
-    x:pos.x-size.x/2,
-    y:pos.y-size.y/2,
-    width:size.x,
-    height:size.y
-  };
-  var culled = sprite.tree.query(camrect)
-  if (culled.length == 0) return [];
-  var cmd = render._main.make_sprite_queue(culled, prosperon.camera, sprite_pipeline, 1);
-  return cmd;
-}
-
-render.particles = function render_particles(emitter, pipeline = sprite_pipeline)
-{
-  var diff = graphics.texture(emitter.diffuse)
-  if (!diff) throw new Error("emitter does not have a proper diffuse");
-  
-  var mesh = render._main.make_sprite_mesh(emitter.particles);
-  if (mesh.num_indices === 0) return;
-  current_queue.push({
-    type:'geometry',
-    mesh,
-    image:diff,
-    pipeline,
-    first_index:0,
-    num_indices:mesh.num_indices
-  });
-}
-
 var stencil_write = {
  compare: "always",
  fail_op: "replace",
@@ -766,65 +627,7 @@ render.scissor = function(rect)
 {
  render.viewport(rect)
 }
-
-function camscreen2world(pos) {
-  var view = this.screen2cam(pos);
-  var viewport = render._main.get_viewport();
-  view.x *= viewport.width;
-  view.y *= viewport.height;
-  view = view.add(this.pos.xy);
-  view = view.sub([viewport.width,viewport.height].scale(0.5))
-//  view = view.scale(this.transform.scale);
-  return view;
-}
-
-// world coordinates, the "actual" view relative to the game's universe
-// camera coordinates, normalized from 0 to 1 inside of a camera's viewport, bottom left is 0,0, top right is 1,1
-// screen coordinates, pixels, 0,0 at the top left of the window and [w,h] at the bottom right of the window
-// hud coordinates, same as screen coordinates but the top left is 0,0
-
-camscreen2world.doc = "Convert a view position for a camera to world.";
-
-// return camera coordinates given a screen position
-function screen2cam(pos) {
-  var tpos = render._main.coords(pos);
-  var viewport = render._main.get_viewport();
-  var viewpos = tpos.div([viewport.width,viewport.height]);
-  viewpos.y *= -1;
-  viewpos.y += 1;
-  return viewpos;
-}
-
-screen2cam.doc = "Convert a screen space position in pixels to a normalized viewport position in a camera.";
-
-function screen2hud(pos)
-{
-  var campos = this.screen2cam(pos);
-  var viewport = render._main.get_viewport();  
-  campos = campos.scale([viewport.width,viewport.height]);
-  return campos;
-}
-
-/* cameras
- * Cameras have a position and rotation. They are not affected by scale.
-*/
-
-prosperon.make_camera = function (make_camera) {
-  return;
-/*  var cam = world.spawn();
-  cam.near = 1;
-  cam.far = -1000;
-  cam.ortho = true; // True if this is a 2d camera
-  cam.size = prosperon.size.slice() // The render size of this camera in pixels
-  // In ortho mode, this determines how many pixels it will see
-  cam.mode = "stretch";
-  cam.screen2world = camscreen2world;
-  cam.screen2cam = screen2cam;
-  cam.screen2hud = screen2hud;
-  cam.zoom = 1; // the "scale factor" this camera demonstrates
-  return cam;*/
-};
-
+//////////////////////////////////////////////////
 var screencolor;

 globalThis.imtoggle = function (name, obj, field) {
@@ -941,8 +744,8 @@ render.process = function process() {
  var dt = last_frame_time - frame_t;
  frame_t = last_frame_time;

-  os.engine_input(e => {
-    prosperon[e.type]?.(e);
+  event.engine_input(e => {
+    prosperon.dispatch(e.type, e);
  });

  layout.newframe();
@@ -956,7 +759,6 @@ render.process = function process() {

  current_queue = render_queue;
  prosperon.draw()
-  emitter.emitters.forEach(e => render.particles(e))
  current_queue = hud_queue;
  prosperon.hud()
  imgui_fn()
--- a/scripts/resources.js
+++ b/scripts/resources.js
@@ -1,7 +1,7 @@
 var Resources = {}

 var so_ext;
-switch(os.sys()) {
+switch(os.platform()) {
  case 'Windows':
    so_ext = '.dll';
    break;
--- a/scripts/util.js
+++ b/scripts/util.js
@@ -1,4 +1,4 @@
-var util = {}
+var util = this

 util.deepfreeze = function (obj) {
  for (var key in obj) {
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -9,7 +9,6 @@
 #include "stb_dxt.h"
 #include "string.h"
 #include "spline.h"
-#include "yugine.h"
 #include <assert.h>
 #include <time.h>
 #include <sys/time.h>
@@ -29,13 +28,22 @@
 #include "cgltf.h"
 #include "physfs.h"

+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <unistd.h>
+#include <sys/utsname.h>
+#ifdef __linux__
+#include <sys/sysinfo.h>
+#endif
+#endif
+
 #include "wildmatch.h"

 #include "freelist.h"

 #include "sprite.h"

-#include "quadtree.h"
 #include "rtree.h"

 typedef struct rtree rtree;
@@ -45,6 +53,7 @@ typedef struct rtree rtree;
 #include <SDL3/SDL_error.h>
 #include <SDL3/SDL_properties.h>
 #include <SDL3/SDL_loadso.h>
+#include <SDL3/SDL_cpuinfo.h>


 #ifdef __APPLE__
@@ -410,8 +419,6 @@ static BufferCheckResult get_or_extend_buffer(
 #include <sys/resource.h>
 #endif

-#include "stb_perlin.h"
-
 #if (defined(_WIN32) || defined(__WIN32__))
 #include <direct.h>
 #define mkdir(x,y) _mkdir(x)
@@ -1105,10 +1112,6 @@ char *js2strdup(JSContext *js, JSValue v) {
  return ret;
 }

-void skin_free(JSRuntime *rt,skin *sk) {
-  arrfree(sk->invbind);
-  free(sk);
-}

 #include "qjs_macros.h"

@@ -1194,7 +1197,6 @@ static void js_timer_mark(JSRuntime *rt, JSValueConst val, JS_MarkFunc *mark_fun
 }
 QJSCLASSMARK(timer)

-QJSCLASS(skin)
 QJSCLASS(SDL_Window)
 QJSCLASS(SDL_Renderer)
 QJSCLASS(SDL_Camera)
@@ -1241,13 +1243,6 @@ static void PHYSFS_File_free(JSRuntime *rt, PHYSFS_File *f)

 QJSCLASS(PHYSFS_File)

-void qtree_free(JSRuntime *rt, qtree *tree)
-{
-  qtree_destroy(*tree);
-}
-
-QJSCLASS(qtree)
-
 void rtree_free(JSRuntime *rt, rtree *tree)
 {
  rtree_destroy(tree);
@@ -2869,20 +2864,6 @@ static JSValue event2js(JSContext *js, SDL_Event event)
  return e;
 }

-void gui_input(SDL_Event *e);
-// Polls and handles all input events
-JSC_CCALL(os_engine_input,
-  SDL_Event event;
-  while (SDL_PollEvent(&event)) {
-#ifndef NEDITOR
-    gui_input(&event);
-#endif
-    JSValue e = event2js(js,event);
-    JSValue ret = JS_Call(js,argv[0], JS_UNDEFINED, 1, &e);
-    uncaught_exception(js,ret);
-  }
-)
-
 JSC_CCALL(camera_list,
  int num;
  SDL_CameraID *ids = SDL_GetCameras(&num);
@@ -5061,8 +5042,6 @@ static const JSCFunctionListEntry js_SDL_GPUDevice_funcs[] = {
  MIST_FUNC_DEF(gpu, make_sampler,1),
  MIST_FUNC_DEF(gpu, load_texture, 2),
  MIST_FUNC_DEF(gpu, texture, 1),
-  MIST_FUNC_DEF(gpu, make_sprite_mesh, 2),
-  MIST_FUNC_DEF(gpu, make_sprite_queue, 4),
  MIST_FUNC_DEF(gpu, make_quad, 0),
  MIST_FUNC_DEF(gpu, driver, 0),
  MIST_FUNC_DEF(gpu, make_shader, 1),
@@ -5704,18 +5683,6 @@ JSC_SCALL(os_openurl,
    ret = JS_ThrowReferenceError(js, "unable to open url %s: %s\n", str, SDL_GetError());
 )

-JSC_CCALL(os_push_event,
-  SDL_UserEvent e;
-  SDL_zero(e);
-  e.type = SDL_EVENT_USER;
-  e.timestamp = SDL_GetTicksNS();
-  e.code = 0;
-  JSValue fn = JS_DupValue(js,argv[0]);
-  e.data1 = malloc(sizeof(JSValue));
-  *(JSValue*)e.data1 = fn;
-  SDL_PushEvent(&e);
-)
-
 JSC_CCALL(time_now, 
  struct timeval ct;
  gettimeofday(&ct, NULL);
@@ -6401,18 +6368,6 @@ static const JSCFunctionListEntry js_geometry_funcs[] = {
  MIST_FUNC_DEF(geometry, rect_move, 2),
 };

-JSValue js_os_cwd(JSContext *js, JSValue self, int argc, JSValue *argv)
-{
-  char cwd[PATH_MAX];
-  #ifndef __EMSCRIPTEN__
-  getcwd(cwd, sizeof(cwd));
-  #else
-  cwd[0] = '.';
-  cwd[1] = 0;
-  #endif
-  return JS_NewString(js,cwd);
-}
-
 JSC_SCALL(os_env,
  char *env = getenv(str);
  if (env) ret = JS_NewString(js,env);
@@ -6556,7 +6511,7 @@ JSC_CCALL(os_dump_mem,
 )

 JSC_CCALL(os_value_id,
-  return number2js(js,(intptr_t)JS_VALUE_GET_PTR(argv[0]));
+  return number2js(js,(intptr_t)JS_VALUE_GET_PTR(self));
 )

 static double gc_t = 0;
@@ -6750,271 +6705,6 @@ JSC_CCALL(os_make_sprite, return sprite2js(js,make_sprite()))

 JSC_SCALL(os_system, ret = number2js(js,system(str)); )

-JSC_SCALL(os_model_buffer,
-/*
-  int mesh_idx = 0;
-
-  // Configure cgltf
-  cgltf_options options;
-  memset(&options, 0, sizeof(options));
-
-  // Parse the file
-  cgltf_data* data = NULL;
-  cgltf_result result = cgltf_parse_file(&options, str, &data);
-  if (result != cgltf_result_success) {
-    JS_ThrowInternalError(js, "Failed to load glTF model: parse error");
-    return JS_UNDEFINED;
-  }
-
-  // Load any external buffers (bin files, images)
-  result = cgltf_load_buffers(&options, data, str);
-  if (result != cgltf_result_success) {
-    cgltf_free(data);
-    JS_ThrowInternalError(js, "Failed to load glTF model: buffer load error");
-    return JS_UNDEFINED;
-  }
-
-  // We only check for mesh_idx vs. the count of cgltf_data->meshes
-  // (though note that glTF organizes data in scenes, nodes, etc.,
-  //  so you might want to handle multiple nodes or node->mesh references)
-  if (mesh_idx < 0 || mesh_idx >= (int)data->meshes_count) {
-    cgltf_free(data);
-    JS_ThrowInternalError(js, "Invalid mesh index");
-    return JS_UNDEFINED;
-  }
-
-  JSValue materials[data->materials_count];
-  for (int i = 0; i < (int)data->materials_count; i++) {
-    JSValue mat = JS_NewObject(js);
-    materials[i] = mat;
-    cgltf_material *cgmat = &data->materials[i];
-
-    // Grab the base color texture if it exists
-    cgltf_texture_view *bc_view = &cgmat->pbr_metallic_roughness.base_color_texture;
-    if (bc_view->texture && bc_view->texture->image) {
-      cgltf_image *img = bc_view->texture->image;
-      // If the image is an external URI
-      if (img->uri) {
-        // For glTF 2.0, this often points to a .png/.jpg
-        JS_SetPropertyStr(js, mat, "diffuse", JS_NewString(js, img->uri));
-      }
-      // If it's an embedded buffer view (e.g., "data:" or bufferView-based image)
-      else if (img->buffer_view) {
-        size_t size = img->buffer_view->size;
-        uint8_t *ptr = (uint8_t*)img->buffer_view->buffer->data + img->buffer_view->offset;
-        JS_SetPropertyStr(js, mat, "diffuse", JS_NewArrayBufferCopy(js, ptr, size));
-      }
-    }
-  }
-
-  // Create an array to hold all the "model" objects
-  JSValue ret_arr = JS_NewArray(js);
-
-  for (int m = 0; m < (int)data->meshes_count; m++) {
-    cgltf_mesh *cgmesh = &data->meshes[m];
-    // Go through each primitive in this mesh
-    for (int p = 0; p < (int)cgmesh->primitives_count; p++) {
-      cgltf_primitive *prim = &cgmesh->primitives[p];
-      if (!prim->attributes) {
-        // No attributes => no geometry
-        continue;
-      }
-
-      // We'll collect attribute data in arrays, just like with Assimp
-      float *posdata = NULL, *normdata = NULL, *uvdata = NULL, *colordata = NULL;
-      Uint16 *indicesdata = NULL;
-      size_t num_verts = 0;
-      size_t index_count = 0;
-
-      // Helper function to find an accessor by "POSITION", "NORMAL", "TEXCOORD_0", etc.
-      // We'll parse it below in parseAttributeFloat.
-      cgltf_accessor* findAccessor(cgltf_primitive* prim, const char* semantic) {
-        for (int a = 0; a < (int)prim->attributes_count; a++) {
-          if (prim->attributes[a].name && strcmp(prim->attributes[a].name, semantic) == 0)
-            return prim->attributes[a].data;
-        }
-        return NULL;
-      }
-
-      // parseAttributeFloat:
-      //   read floats from a cgltf_accessor into outBuffer
-      //   The 'stride' is how many floats we read per element (e.g. 3 for POSITION)
-      //   Returns the number of elements read
-      size_t parseAttributeFloat(JSContext* js, cgltf_accessor* acc, float** outBuffer, int stride, float defaultVal) {
-        if (!acc) {
-          // If the attribute doesn't exist, fill default
-          size_t count = 0;
-          *outBuffer = NULL;
-          return count;
-        }
-        size_t count = acc->count;
-        size_t total_floats = count * stride;
-        *outBuffer = malloc(total_floats * sizeof(float));
-        if (!(*outBuffer)) return 0;
-
-        for (size_t i = 0; i < count; i++) {
-          float tmp[4] = { defaultVal, defaultVal, defaultVal, defaultVal };
-          cgltf_accessor_read_float(acc, i, tmp, 4);
-          // copy only 'stride' components
-          for (int c = 0; c < stride; c++)
-            (*outBuffer)[i*stride + c] = tmp[c];
-        }
-        return count;
-      }
-
-      // 1) POSITION
-      cgltf_accessor *accPos = findAccessor(prim, "POSITION");
-      num_verts = parseAttributeFloat(js, accPos, &posdata, 3, 0.0f);
-
-      // 2) NORMAL
-      cgltf_accessor *accNorm = findAccessor(prim, "NORMAL");
-      // If missing normals, default them to (0,0,1)
-      parseAttributeFloat(js, accNorm, &normdata, 3, 0.0f);
-      if (!normdata && num_verts > 0) {
-        normdata = malloc(num_verts*3*sizeof(float));
-        for (size_t i = 0; i < num_verts; i++) {
-          normdata[i*3+0] = 0.0f;
-          normdata[i*3+1] = 0.0f;
-          normdata[i*3+2] = 1.0f;
-        }
-      }
-
-      // 3) TEXCOORD_0
-      cgltf_accessor *accUV = findAccessor(prim, "TEXCOORD_0");
-      parseAttributeFloat(js, accUV, &uvdata, 2, 0.0f);
-      if (!uvdata && num_verts > 0) {
-        uvdata = malloc(num_verts*2*sizeof(float));
-        for (size_t i = 0; i < num_verts; i++) {
-          uvdata[i*2+0] = 0.0f;
-          uvdata[i*2+1] = 0.0f;
-        }
-      }
-
-      // 4) COLOR_0
-      cgltf_accessor *accColor = findAccessor(prim, "COLOR_0");
-      parseAttributeFloat(js, accColor, &colordata, 4, 1.0f);
-      if (!colordata && num_verts > 0) {
-        colordata = malloc(num_verts*4*sizeof(float));
-        for (size_t i = 0; i < num_verts; i++) {
-          colordata[i*4+0] = 1.0f;
-          colordata[i*4+1] = 1.0f;
-          colordata[i*4+2] = 1.0f;
-          colordata[i*4+3] = 1.0f;
-        }
-      }
-
-      // 5) Indices (if present)
-      if (prim->indices) {
-        cgltf_accessor *idxAcc = prim->indices;
-        index_count = idxAcc->count;
-        indicesdata = malloc(index_count*sizeof(Uint16));
-        if (indicesdata) {
-          for (size_t i = 0; i < index_count; i++) {
-            // cgltf_accessor_read_index can read the index as uint32_t
-            uint32_t val = 0;
-            val = cgltf_accessor_read_index(idxAcc, i);
-            // NOTE: if val > 65535, you'll need 32-bit index buffers
-            indicesdata[i] = (Uint16)val;
-          }
-        }
-      }
-
-      // Build a JS object for the mesh data
-      JSValue js_mesh = JS_NewObject(js);
-
-      // Positions
-      if (posdata && num_verts > 0)
-        JS_SetProperty(js, js_mesh, pos_atom,
-          make_gpu_buffer(js, posdata, sizeof(float)*3*num_verts, JS_TYPED_ARRAY_FLOAT32, 3, 1, 0));
-
-      // UV
-      if (uvdata && num_verts > 0)
-        JS_SetProperty(js, js_mesh, uv_atom,
-          make_gpu_buffer(js, uvdata, sizeof(float)*2*num_verts, JS_TYPED_ARRAY_FLOAT32, 2, 1, 0));
-
-      // Color
-      if (colordata && num_verts > 0)
-        JS_SetProperty(js, js_mesh, color_atom,
-          make_gpu_buffer(js, colordata, sizeof(float)*4*num_verts, JS_TYPED_ARRAY_FLOAT32, 4, 1, 0));
-
-      // Normal
-      if (normdata && num_verts > 0)
-        JS_SetProperty(js, js_mesh, norm_atom,
-          make_gpu_buffer(js, normdata, sizeof(float)*3*num_verts, JS_TYPED_ARRAY_FLOAT32, 3, 1, 0));
-
-      // Indices
-      if (indicesdata && index_count > 0)
-        JS_SetProperty(js, js_mesh, indices_atom,
-          make_gpu_buffer(js, indicesdata, sizeof(Uint16)*index_count, JS_TYPED_ARRAY_UINT16, 0, 1, 1));
-
-      // Metadata
-      JS_SetProperty(js, js_mesh, vertices_atom, number2js(js, (double)num_verts));
-      JS_SetProperty(js, js_mesh, count_atom, number2js(js, (double)index_count));
-
-      // Build final "model" object with mesh + material
-      JSValue model_obj = JS_NewObject(js);
-      JS_SetPropertyStr(js, model_obj, "mesh", js_mesh);
-
-      // Figure out the index of the material in data->materials. If prim->material is non-null,
-      // its index is `prim->material - data->materials`.
-      int mat_index = -1;
-      if (prim->material) mat_index = (int)(prim->material - data->materials);
-      if (mat_index >= 0 && mat_index < (int)data->materials_count)
-        JS_SetPropertyStr(js, model_obj, "material", JS_DupValue(js, materials[mat_index]));
-      else
-        JS_SetPropertyStr(js, model_obj, "material", JS_NewObject(js));
-
-      // Place this "model" object into our return array
-      uint32_t idx_in_array = js_arrlen(js,ret_arr);
-      JS_SetPropertyUint32(js, ret_arr, idx_in_array, model_obj);
-
-      // Cleanup (per-primitive)
-      if (posdata) free(posdata);
-      if (normdata) free(normdata);
-      if (uvdata) free(uvdata);
-      if (colordata) free(colordata);
-      if (indicesdata) free(indicesdata);
-    }
-  }
-
-  cgltf_free(data);
-
-  ret = ret_arr;
-*/
-)
-
-JSC_SCALL(os_gltf_buffer,
-//  int buffer_idx = js2number(js,argv[1]);
-//  int type = js2number(js,argv[2]);
-//  cgltf_options options = {0};
-//  cgltf_data *data = NULL;
-//  cgltf_result result = cgltf_parse_file(&options, str, &data);
-//  result = cgltf_load_buffers(&options, data, str);
-
-//  SDL_GPUBuffer *b = SDL_CreateGPUBuffer(NULL,NULL);
-//  *b = accessor2buffer(&data->accessors[buffer_idx], type);
-//  cgltf_free(data);
-
-//  ret = sg_buffer2js(js,b);
-)
-
-JSC_SCALL(os_gltf_skin,
-  cgltf_options options = {0};
-  cgltf_data *data = NULL;
-  cgltf_parse_file(&options,str,&data);
-  cgltf_load_buffers(&options,data,str);
-
-  if (data->skins_count <= 0) {
-    ret = (JS_UNDEFINED);
-    goto CLEANUP;
-  }
-
-  ret = skin2js(js,make_gltf_skin(data->skins+0, data));
-
-  CLEANUP:
-  cgltf_free(data);
-)
-
 JSValue make_color_buffer(JSContext *js, colorf c, int verts)
 {
  HMM_Vec4 *colordata = malloc(sizeof(*colordata)*verts);
@@ -7065,79 +6755,6 @@ JSC_CCALL(os_make_line_prim,
  return prim;
 )

-JSValue parmesh2js(JSContext *js,par_shapes_mesh *m)
-{
-  return JS_UNDEFINED;
-/*  JSValue obj = JS_NewObject(js);
-  sg_buffer *pos = malloc(sizeof(*pos));
-  *pos = float_buffer(m->points, 3*m->npoints);
-  JS_SetPropertyStr(js, obj, "pos", sg_buffer2js(js,pos));
-  
-  if (m->tcoords) {
-    sg_buffer *uv = malloc(sizeof(*uv));
-    *uv = texcoord_floats(m->tcoords, 2*m->npoints);
-    JS_SetPropertyStr(js, obj, "uv", sg_buffer2js(js,uv));
-  }
-  
-  if (m->normals) {
-    sg_buffer *norm = malloc(sizeof(*norm));
-    *norm = normal_floats(m->normals, 3*m->npoints);
-    JS_SetPropertyStr(js, obj, "norm", sg_buffer2js(js,norm));
-  }
-  
-  sg_buffer *index = malloc(sizeof(*index));
-  *index = sg_make_buffer(&(sg_buffer_desc){
-    .data = {
-      .ptr = m->triangles,
-      .size = sizeof(*m->triangles)*3*m->ntriangles
-    },
-    .type = SG_BUFFERTYPE_INDEXBUFFER
-  });
-  JS_SetPropertyStr(js, obj, "index", sg_buffer2js(js,index));
-  
-  JS_SetPropertyStr(js, obj, "count", number2js(js,3*m->ntriangles));
-  
-  par_shapes_free_mesh(m);
-  return obj;
-*/
-}
-
-JSC_CCALL(os_make_cylinder,
-  return parmesh2js(js,par_shapes_create_cylinder(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_cone,
-  return parmesh2js(js,par_shapes_create_cone(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_disk,
-  return parmesh2js(js,par_shapes_create_parametric_disk(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_torus,
-  return parmesh2js(js,par_shapes_create_torus(js2number(js,argv[0]), js2number(js,argv[1]), js2number(js,argv[2])));
-)
-
-JSC_CCALL(os_make_sphere,
-  return parmesh2js(js,par_shapes_create_parametric_sphere(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_klein_bottle,
-  return parmesh2js(js,par_shapes_create_klein_bottle(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_trefoil_knot,
-  return parmesh2js(js,par_shapes_create_trefoil_knot(js2number(js,argv[0]), js2number(js,argv[1]), js2number(js,argv[2])));
-)
-
-JSC_CCALL(os_make_hemisphere,
-  return parmesh2js(js,par_shapes_create_hemisphere(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_make_plane,
-  return parmesh2js(js,par_shapes_create_plane(js2number(js,argv[0]), js2number(js,argv[1])));
-)
-
 static void render_frame(plm_t *mpeg, plm_frame_t *frame, datastream *ds) {
  if (JS_IsUndefined(ds->callback)) return;
  uint8_t *rgb = malloc(frame->height*frame->width*4);
@@ -7164,11 +6781,6 @@ JSC_CCALL(os_make_video,
  return datastream2js(js,ds);  
 )

-JSC_CCALL(os_skin_calculate,
-  skin *sk = js2skin(js,argv[0]);
-  skin_calculate(sk);
-)
-
 JSC_CCALL(os_rectpack,
  int width = js2number(js,argv[0]);
  int height = js2number(js,argv[1]);
@@ -7200,27 +6812,6 @@ JSC_CCALL(os_rectpack,
  }
 )

-JSC_CCALL(os_perlin,
-  HMM_Vec3 coord = js2vec3(js,argv[0]);
-  HMM_Vec3 wrap = js2vec3(js,argv[2]);
-  return number2js(js,stb_perlin_noise3_seed(coord.x, coord.y, coord.z, wrap.x, wrap.y, wrap.z, js2number(js,argv[1])));
-)
-
-JSC_CCALL(os_ridge,
-  HMM_Vec3 c = js2vec3(js,argv[0]);
-  return number2js(js,stb_perlin_ridge_noise3(c.x, c.y, c.z, js2number(js,argv[1]), js2number(js,argv[2]), js2number(js,argv[3]), js2number(js,argv[4])));
-)
-
-JSC_CCALL(os_fbm,
-  HMM_Vec3 c = js2vec3(js,argv[0]);
-  return number2js(js,stb_perlin_fbm_noise3(c.x, c.y, c.z, js2number(js,argv[1]), js2number(js,argv[2]), js2number(js,argv[3])));
-)
-
-JSC_CCALL(os_turbulence,
-  HMM_Vec3 c = js2vec3(js,argv[0]);
-  return number2js(js,stb_perlin_turbulence_noise3(c.x, c.y, c.z, js2number(js,argv[1]), js2number(js,argv[2]), js2number(js,argv[3])));  
-)
-
 JSC_SCALL(os_kill,
  int sig = 0;
  if (!strcmp(str, "SIGABRT")) sig = SIGABRT;
@@ -7232,16 +6823,8 @@ JSC_SCALL(os_kill,

  if (!sig) return JS_ThrowReferenceError(js, "string %s is not a valid signal", str);
  raise(sig);
-  return JS_UNDEFINED;
 )
-int detectImageInWebcam(SDL_Surface *a, SDL_Surface *b);
-/*JSC_CCALL(os_match_img,
-  SDL_Surface *img1 = js2SDL_Surface(js,argv[0]);
-  SDL_Surface *img2 = js2SDL_Surface(js,argv[1]);
-  int n = detectImageInWebcam(img1,img2);
-  return number2js(js,n);
-)
-*/
+
 JSC_CCALL(os_sleep,
  double time = js2number(js,argv[0]);
  time *= 1000000000.;
@@ -7341,36 +6924,6 @@ JSC_CCALL(os_cull_sprites,
  }
 )

-struct qtree_sprite {
-  rect rect;
-  JSValue value;
-};
-
-int js_qtree_cmp(struct qtree_sprite *v, aabb *range)
-{
-  rect ab = {
-    .x = range->center.x-range->dims.w,
-    .y = range->center.y-range->dims.h,
-    .w = range->dims.w*2.0,
-    .h = range->dims.h*2.0
-  };
-  return SDL_HasRectIntersectionFloat(&v->rect, &ab);
-}
-
-int js_qtree_rm(struct qtree_sprite *val, struct qtree_sprite *cmp)
-{
-  int same = JS_SameValue(global_js, val->value, cmp->value);
-  if (same)
-    JS_FreeValue(global_js, val->value);
-  return same;
-}
-
-JSC_CCALL(os_make_quadtree,
-  rect area = js2rect(js,argv[0]);
-  qtree tree = qtree_new(area.x,area.y,area.w,area.h, js_qtree_cmp, js_qtree_rm);
-  return qtree2js(js,tree);
-)
-
 JSC_CCALL(os_make_rtree,
  struct rtree *tree = rtree_new();
  if (!tree) return JS_ThrowOutOfMemory(js);
@@ -7421,106 +6974,216 @@ typedef struct {
  size_t fn_count;
 } ModuleEntry;

-JSC_SSCALL(os_trimchr,
-  int len;
-  JS_GETPROP(js,len,argv[0],length,number)
-  const char *start = str;
-  
-  while (*start == *str2)
-    start++;
-    
-  const char *end = str + len-1;
-  while(*end == *str2)
-    end--;
-  
-  ret = JS_NewStringLen(js, start, end-start+1);
+JSC_CCALL(os_totalmem, return number2js(js, SDL_GetSystemRAM()))
+JSC_CCALL(os_platform, return JS_NewString(js,SDL_GetPlatform()))
+JSC_CCALL(os_hostname,
+  char buf[256];
+  if (gethostname(buf,sizeof(buf)) == 0) return JS_NewString(js,buf);
+  return JS_NewString(js,"");
+)
+
+JSC_CCALL(os_freemem,
+#ifdef _WIN32
+  MEMORYSTATUSEX statex;
+  statex.dwLength = sizeof(statex);
+  if (!GlobalMemoryStatusEx(&statex)) return JS_ThrowInternalError(js,"GlobalMemoryStatusEx failed");
+  return JS_NewInt64(js,(int64_t)statex.ullAvailPhys);
+#elif defined(__linux__)
+  struct sysinfo info;
+  if (sysinfo(&info) == 0)
+    return JS_NewInt64(js,(int64_t)info.freeram * info.mem_unit);
+  return JS_NewInt64(js,0);
+#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__)
+  // A very rough fallback using the same sysconf approach
+  // (macOS or *BSD typically need specialized APIs to get free mem accurately)
+  // This is often only "unused" pages, ignoring caches, etc.
+  long pages = sysconf(_SC_AVPHYS_PAGES);
+  long page_size = sysconf(_SC_PAGE_SIZE);
+  if (pages < 0 || page_size < 0) return JS_NewInt64(js,0);
+  return JS_NewInt64(js,(int64_t)pages * (int64_t)page_size);
+#else
+  // Fallback: unknown
+  return JS_NewInt64(js,0);
+#endif
+)
+
+JSC_CCALL(os_arch,
+#if defined(__x86_64__) || defined(_M_X64)
+  return JS_NewString(js,"x64");
+#elif defined(__aarch64__) || defined(_M_ARM64)
+  return JS_NewString(js,"arm64");
+#elif defined(__arm__) || defined(_M_ARM)
+  return JS_NewString(js,"arm");
+#elif defined(__i386__) || defined(_M_IX86)
+  return JS_NewString(js,"ia32");
+#elif defined(__loongarch__) || defined(__loongarch32) || defined(__loongarch64)
+  return JS_NewString(js,"loong64");
+#elif defined(__mips__) || defined(__mips) || defined(_M_MIPS)
+  // You might want to distinguish mips vs mipsel
+  return JS_NewString(js,"mips");
+#elif defined(__ppc64__) || defined(__powerpc64__) || defined(_M_PPC)
+  // You might want to distinguish ppc vs ppc64, big-endian vs little-endian
+  return JS_NewString(js,"ppc64");
+#elif defined(__riscv) && __riscv_xlen == 64
+  return JS_NewString(js,"riscv64");
+#elif defined(__s390x__)
+  return JS_NewString(js,"s390x");
+#else
+  return JS_NewString(js,"unknown");
+#endif
 )

 JSC_CCALL(os_version,
-  return JS_NewString(js,PROSPERON_VERSION);
-)
-
-JSC_CCALL(os_commit,
-  return JS_NewString(js,PROSPERON_COMMIT);
-  
+#ifdef _WIN32
+  typedef LONG (WINAPI *RtlGetVersionPtr)(PRTL_OSVERSIONINFOW);
+  HMODULE h = GetModuleHandleA("ntdll.dll");
+  if (h) {
+    RtlGetVersionPtr fx = (RtlGetVersionPtr)GetProcAddress(h, "RtlGetVersion");
+    if (fx) {
+      RTL_OSVERSIONINFOW ver;
+      memset(&ver, 0, sizeof(ver));
+      ver.dwOSVersionInfoSize = sizeof(ver);
+      if (!fx(&ver)) {
+        char buf[128];
+        sprintf(buf, "%u.%u.%u",
+          (unsigned)ver.dwMajorVersion,
+          (unsigned)ver.dwMinorVersion,
+          (unsigned)ver.dwBuildNumber
+        );
+        return JS_NewString(js, buf);
+      }
+    }
+  }
+  OSVERSIONINFOW wver;
+  memset(&wver, 0, sizeof(wver));
+  wver.dwOSVersionInfoSize = sizeof(wver);
+  if (GetVersionExW(&wver)) {
+    char buf[128];
+    sprintf(buf, "%u.%u.%u",
+      (unsigned)wver.dwMajorVersion,
+      (unsigned)wver.dwMinorVersion,
+      (unsigned)wver.dwBuildNumber
+    );
+    return JS_NewString(js, buf);
+  }
+  return JS_NewString(js, "Windows_Unknown");
+#else
+  struct utsname info;
+  if (!uname(&info)) return JS_NewString(js, info.release);
+  return JS_NewString(js, "");
+#endif
 )

 static const JSCFunctionListEntry js_os_funcs[] = {
-  MIST_FUNC_DEF(os, version, 0),
-  MIST_FUNC_DEF(os, commit, 0),
-  MIST_FUNC_DEF(os, engine_start, 1),
-  MIST_FUNC_DEF(os, engine_input, 1),
-  MIST_FUNC_DEF(os, turbulence, 4),
-  MIST_FUNC_DEF(os, model_buffer, 1),
-  MIST_FUNC_DEF(os, clean_transforms, 0),
-  MIST_FUNC_DEF(os, fbm, 4),
-  MIST_FUNC_DEF(os, ridge, 5),
-  MIST_FUNC_DEF(os, perlin, 3),
-  MIST_FUNC_DEF(os, rectpack, 3),
-  MIST_FUNC_DEF(os, cwd, 0),
-  MIST_FUNC_DEF(os, rusage, 0),
-  MIST_FUNC_DEF(os, mallinfo, 0),
-  MIST_FUNC_DEF(os, env, 1),
-  MIST_FUNC_DEF(os, sys, 0),
-  MIST_FUNC_DEF(os, system, 1),
-  MIST_FUNC_DEF(os, exit, 1),
-  MIST_FUNC_DEF(os, gc, 0),
-  MIST_FUNC_DEF(os, now, 0),
-  MIST_FUNC_DEF(os, guid, 0),
-  MIST_FUNC_DEF(os, openurl, 1),
-  MIST_FUNC_DEF(os, push_event, 1),
-  MIST_FUNC_DEF(os, eval, 2),
-  MIST_FUNC_DEF(os, make_quadtree, 1),
-  MIST_FUNC_DEF(os, make_rtree, 0),
-  MIST_FUNC_DEF(os, make_texture, 1),
-  MIST_FUNC_DEF(os, make_gif, 1),
-  MIST_FUNC_DEF(os, make_aseprite, 1),
-  MIST_FUNC_DEF(os, make_surface, 1),
-  MIST_FUNC_DEF(os, make_cursor, 1),
-  MIST_FUNC_DEF(os, make_font, 2),
  MIST_FUNC_DEF(os, make_transform, 0),
-  MIST_FUNC_DEF(os, make_sprite, 0),
-  MIST_FUNC_DEF(os, make_line_prim, 5),
-  MIST_FUNC_DEF(os, make_cylinder, 2),
-  MIST_FUNC_DEF(os, make_cone, 2),
-  MIST_FUNC_DEF(os, make_disk, 2),
-  MIST_FUNC_DEF(os, make_torus, 3),
-  MIST_FUNC_DEF(os, make_sphere, 2),
-  MIST_FUNC_DEF(os, make_klein_bottle, 2),
-  MIST_FUNC_DEF(os, make_trefoil_knot, 3),
-  MIST_FUNC_DEF(os, make_hemisphere, 2),
-  MIST_FUNC_DEF(os, make_plane, 2),
-  MIST_FUNC_DEF(os, make_video, 1),
+  MIST_FUNC_DEF(os, clean_transforms, 0),
+
+  MIST_FUNC_DEF(os, platform, 0),
+  MIST_FUNC_DEF(os, arch, 0),
+  MIST_FUNC_DEF(os, totalmem, 0),
+  MIST_FUNC_DEF(os, freemem, 0),
+  MIST_FUNC_DEF(os, hostname, 0),
+  MIST_FUNC_DEF(os, version, 0),
+
+  MIST_FUNC_DEF(os, kill, 1),  
+  MIST_FUNC_DEF(os, exit, 1),
+
+  MIST_FUNC_DEF(os, now, 0),
+
+  MIST_FUNC_DEF(os, openurl, 1),
+
+
+
  MIST_FUNC_DEF(os, make_timer, 1),
-  MIST_FUNC_DEF(os, make_text_buffer, 6),
  MIST_FUNC_DEF(os, update_timers, 1),
-  MIST_FUNC_DEF(os, mem, 1),
-  MIST_FUNC_DEF(os, mem_limit, 1),
-  MIST_FUNC_DEF(os, gc_threshold, 1),
-  MIST_FUNC_DEF(os, max_stacksize, 1),
-  MIST_FUNC_DEF(os, rt_info, 0),
-  MIST_FUNC_DEF(os, dump_mem, 0),
-  MIST_FUNC_DEF(os, dump_shapes, 0),
-  MIST_FUNC_DEF(os, dump_atoms,0),
-  MIST_FUNC_DEF(os, calc_mem, 1),
-  MIST_FUNC_DEF(os, memstate, 0),
-  MIST_FUNC_DEF(os, value_id, 1),
-  MIST_FUNC_DEF(os, gltf_buffer, 3),
-  MIST_FUNC_DEF(os, gltf_skin, 1),
-  MIST_FUNC_DEF(os, skin_calculate, 1),
-  MIST_FUNC_DEF(os, kill, 1),
-//  MIST_FUNC_DEF(os, match_img, 2),
+
  MIST_FUNC_DEF(os, sleep, 1),
  MIST_FUNC_DEF(os, battery_pct, 0),
  MIST_FUNC_DEF(os, battery_voltage, 0),
  MIST_FUNC_DEF(os, battery_seconds, 0),
  MIST_FUNC_DEF(os, power_state, 0),
-  MIST_FUNC_DEF(os, insertion_sort, 2),
+
+  MIST_FUNC_DEF(os, on, 2),
+
+  MIST_FUNC_DEF(os, rt_info, 0),
+  MIST_FUNC_DEF(os, rusage, 0),
+  MIST_FUNC_DEF(os, mallinfo, 0),
+
+  // dangerous ones that need disabled for shipping
+  MIST_FUNC_DEF(os, env, 1),  
+  MIST_FUNC_DEF(os, system, 1),  
+};
+
+static const JSCFunctionListEntry js_js_funcs[] = {
+  MIST_FUNC_DEF(os, dump_mem, 0),
+  MIST_FUNC_DEF(os, dump_shapes, 0),
+  MIST_FUNC_DEF(os, dump_atoms,0),
+  MIST_FUNC_DEF(os, calc_mem, 1),
+  MIST_FUNC_DEF(os, mem, 1),
+  MIST_FUNC_DEF(os, mem_limit, 1),
+  MIST_FUNC_DEF(os, gc_threshold, 1),
+  MIST_FUNC_DEF(os, max_stacksize, 1),
+  MIST_FUNC_DEF(os, memstate, 0),
+  MIST_FUNC_DEF(os, gc, 0),
+  MIST_FUNC_DEF(os, eval, 2),  
+};
+
+static const JSCFunctionListEntry js_util_funcs[] = {
+  MIST_FUNC_DEF(os, guid, 0),
+  MIST_FUNC_DEF(os, insertion_sort, 2),  
+};
+
+static const JSCFunctionListEntry js_graphics_funcs[] = {
+  MIST_FUNC_DEF(gpu, make_sprite_mesh, 2),
+  MIST_FUNC_DEF(gpu, make_sprite_queue, 4),
+  MIST_FUNC_DEF(os, make_text_buffer, 6),
+  MIST_FUNC_DEF(os, rectpack, 3),
+  MIST_FUNC_DEF(os, make_rtree, 0),
+  MIST_FUNC_DEF(os, make_texture, 1),
+  MIST_FUNC_DEF(os, make_gif, 1),
+  MIST_FUNC_DEF(os, make_aseprite, 1),
  MIST_FUNC_DEF(os, cull_sprites, 2),
  MIST_FUNC_DEF(os, rects_to_sprites,2),
-  MIST_FUNC_DEF(os, on, 2),
-  MIST_FUNC_DEF(os, trimchr, 2),
+  MIST_FUNC_DEF(os, make_surface, 1),
+  MIST_FUNC_DEF(os, make_cursor, 1),
+  MIST_FUNC_DEF(os, make_font, 2),
+  MIST_FUNC_DEF(os, make_sprite, 0),
+  MIST_FUNC_DEF(os, make_line_prim, 5),
+};

+static const JSCFunctionListEntry js_video_funcs[] = {
+  MIST_FUNC_DEF(os, make_video, 1),
+};
+
+void gui_input(SDL_Event *e);
+// Polls and handles all input events
+JSC_CCALL(os_engine_input,
+  SDL_Event event;
+  while (SDL_PollEvent(&event)) {
+#ifndef NEDITOR
+    gui_input(&event);
+#endif
+    JSValue e = event2js(js,event);
+    JSValue ret = JS_Call(js,argv[0], JS_UNDEFINED, 1, &e);
+    uncaught_exception(js,ret);
+  }
+)
+
+JSC_CCALL(os_push_event,
+  SDL_UserEvent e;
+  SDL_zero(e);
+  e.type = SDL_EVENT_USER;
+  e.timestamp = SDL_GetTicksNS();
+  e.code = 0;
+  JSValue fn = JS_DupValue(js,argv[0]);
+  e.data1 = malloc(sizeof(JSValue));
+  *(JSValue*)e.data1 = fn;
+  SDL_PushEvent(&e);
+)
+
+static const JSCFunctionListEntry js_event_funcs[] = {
+  MIST_FUNC_DEF(os, push_event, 1),
+  MIST_FUNC_DEF(os, engine_input, 1),
 };

 #define MISTLINE(NAME) { #NAME, js_##NAME##_funcs, countof(js_##NAME##_funcs) }
@@ -7533,6 +7196,11 @@ static ModuleEntry module_registry[] = {
  MISTLINE(math),
  MISTLINE(spline),
  MISTLINE(geometry),
+  MISTLINE(graphics),
+  MISTLINE(js),
+  MISTLINE(util),
+  MISTLINE(video),
+  MISTLINE(event),
 };

 JSC_SCALL(os_use_embed,
@@ -7565,41 +7233,6 @@ JSC_SCALL(os_use_dyn,
  SDL_UnloadObject(ptr);
 )

-JSC_CCALL(qtree_insert,
-  qtree tree = js2qtree(js,self);
-  JSValue v = argv[0];
-  struct qtree_sprite *item = malloc(sizeof(*item));
-  item->value = JS_DupValue(js,v);
-  JS_GETATOM(js,item->rect,v,rect_atom,rect)
-  qtree_insert(tree, item);
-)
-
-JSC_CCALL(qtree_remove,
-  struct qtree_sprite tmp;
-  tmp.value = argv[0];
-  qtree tree = js2qtree(js,self);
-  qtree_remove(tree, &tmp);
-)
-
-JSC_CCALL(qtree_query,
-  qtree tree = js2qtree(js,self);
-  rect area = js2rect(js,argv[0]);
-  uint32_t n;
-  struct qtree_sprite **items = qtree_findInArea(tree, area.x, area.y, area.w, area.h, &n);
-  
-  ret = JS_NewArray(js);
-  for (int i = 0; i < n; i++)
-    JS_SetPropertyUint32(js,ret,i, JS_DupValue(js,items[i]->value));
-
-  free(items);
-)
-
-static const JSCFunctionListEntry js_qtree_funcs[] = {
-  MIST_FUNC_DEF(qtree, insert, 1),
-  MIST_FUNC_DEF(qtree, remove, 1),
-  MIST_FUNC_DEF(qtree, query, 2),
-};
-
 JSC_CCALL(rtree_add,
  rtree *tree = js2rtree(js,self);
  JSValue v = argv[0];
@@ -7832,19 +7465,18 @@ static void signal_handler(int sig) {
      break;
   }
  if (!str) return;
-  script_evalf("prosperon.%s?.();", str);
+  script_evalf("prosperon.dispatch('%s')", str);
 }

 static void exit_handler()
 {
-  script_evalf("prosperon.exit?.();");
+  script_evalf("prosperon.dispatch('exit')");
  script_stop();
 }

-void ffi_load(JSContext *js) {
+void ffi_load(JSContext *js, int argc, char **argv) {
  JSValue globalThis = JS_GetGlobalObject(js);

-  QJSCLASSPREP_FUNCS(qtree)
  QJSCLASSPREP_FUNCS(rtree)
  QJSCLASSPREP_FUNCS(SDL_Window)
  QJSCLASSPREP_FUNCS(SDL_Surface)
@@ -7883,6 +7515,10 @@ void ffi_load(JSContext *js) {
  QJSGLOBALCLASS(os);
  QJSGLOBALCLASS(console);

+  JSValue jsobject = JS_GetPropertyStr(js,globalThis, "Object");
+  JS_SetPropertyStr(js, jsobject, "id", JS_NewCFunction(js, js_os_value_id, "id", 1));
+  JS_FreeValue(js,jsobject);
+
  JSValue jsarray = JS_GetPropertyStr(js,globalThis, "Array");
  JSValue array_proto = JS_GetPropertyStr(js,jsarray, "prototype");
  JS_SetPropertyFunctionList(js, array_proto, js_array_funcs, countof(js_array_funcs));
@@ -8008,5 +7644,18 @@ void ffi_load(JSContext *js) {

  m_seedRand(&mrand, time(NULL));

+  JSValue prosp = JS_NewObject(js);
+
+  JSValue args = JS_NewArray(js);
+  for (int i = 0; i < argc; i++)
+    JS_SetPropertyUint32(js,args, i, JS_NewString(js,argv[i]));
+
+  JS_SetPropertyStr(js,prosp,"argv", args);
+  JS_SetPropertyStr(js,prosp, "version", JS_NewString(js,PROSPERON_VERSION));
+  JS_SetPropertyStr(js,prosp,"revision",JS_NewString(js,PROSPERON_COMMIT));
+  JS_SetPropertyStr(js,prosp,"engine_start", JS_NewCFunction(js,js_os_engine_start, "engine_start", 1));
+
+  JS_SetPropertyStr(js,globalThis,"prosperon", prosp);
+
  JS_FreeValue(js,globalThis);  
 }
--- a/source/jsffi.h
+++ b/source/jsffi.h
@@ -1,7 +1,7 @@
 #ifndef FFI_H
 #define FFI_H
 #include <quickjs.h>
-void ffi_load(JSContext *js);
+void ffi_load(JSContext *js, int argc, char **argv);
 int js_print_exception(JSContext *js, JSValue v);

 #endif
--- a/source/model.c
+++ b/source/model.c
@@ -15,7 +15,6 @@
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
-#include "yugine.h"

 #include "jsffi.h"

--- a/source/prosperon.c
+++ b/source/prosperon.c
@@ -0,0 +1,12 @@
+#include "script.h"
+#include "physfs.h"
+
+int main(int argc, char **argv) {
+  PHYSFS_init(argv[0]);
+  char *base = PHYSFS_getBaseDir();
+  PHYSFS_setWriteDir(base);
+  PHYSFS_mount(base,NULL,0);
+  PHYSFS_mount(base,"/",0);
+  script_startup(argc, argv); // runs engine.js
+  return 0;
+}
--- a/source/script.c
+++ b/source/script.c
@@ -61,7 +61,7 @@ int js_interrupt(JSRuntime *rt, void *data)
 //  printf("INTERRUPT\n");
 }

-void script_startup() {
+void script_startup(int argc, char **argv) {
  rt = JS_NewRuntime();
  js = JS_NewContextRaw(rt);
  JS_AddIntrinsicBaseObjects(js);
@@ -77,7 +77,7 @@ void script_startup() {
  JS_AddIntrinsicBigDecimal(js);
  JS_AddIntrinsicOperators(js);

-  ffi_load(js);
+  ffi_load(js, argc, argv);
  
  char *eng = read_file("core/scripts/engine.js");
  JSValue v = script_eval(js, "core/scripts/engine.js", eng);
@@ -87,11 +87,12 @@ void script_startup() {

 void script_stop()
 {
-  return;
  JS_FreeContext(js);
-  js = NULL;
  JS_FreeRuntime(rt);
+  JS_FreeValue(js,on_exception);
+  
  rt = NULL;
+  js = NULL;
 }

 void uncaught_exception(JSContext *js, JSValue v)
@@ -118,10 +119,6 @@ void uncaught_exception(JSContext *js, JSValue v)
  JS_FreeValue(js,v);
 }

-void script_mem_limit(size_t limit) { JS_SetMemoryLimit(rt, limit); }
-void script_gc_threshold(size_t threshold) { JS_SetGCThreshold(rt, threshold); }
-void script_max_stacksize(size_t size) { JS_SetMaxStackSize(rt, size);  }
-
 void script_evalf(const char *format, ...)
 {
  JSValue obj;
--- a/source/yugine.c
+++ b/source/yugine.c
@@ -1,34 +0,0 @@
-#include "yugine.h"
-#include "script.h"
-#include <string.h>
-
-#include <SDL3/SDL.h>
-
-#include "physfs.h"
-
-int main(int argc, char **argv) {
-  PHYSFS_init(argv[0]);
-  char *base = PHYSFS_getBaseDir();
-  PHYSFS_setWriteDir(base);
-  PHYSFS_mount(base,NULL,0);
-  PHYSFS_mount(base,"/",0);
-  script_startup(); // runs engine.js
-
-  int argsize = 0;
-  for (int i = 0; i < argc; i++) {
-    argsize += strlen(argv[i]);
-    if (argc > i+1) argsize++;
-  }
-
-  char cmdstr[argsize+1];
-  cmdstr[0] = '\0';
-
-  for (int i = 0; i < argc; i++) {
-    strcat(cmdstr, argv[i]);
-    if (argc > i+1) strcat(cmdstr, " ");
-  }
-
-  script_evalf("cmd_args('%s');", cmdstr);
-
-  return 0;
-}
--- a/source/yugine.h
+++ b/source/yugine.h
@@ -1,8 +0,0 @@
-#ifndef YUGINE_H
-#define YUGINE_H
-
-#include "script.h"
-
-void engine_start(JSContext *js, JSValue start_fn, JSValue proc_fn, float x, float y); /* fn runs after the engine starts */
-
-#endif