From 5ddd2ed571b47555d08ffbe142e0237f3258b4dd Mon Sep 17 00:00:00 2001
From: Luxferre <3335173-suborg@users.noreply.gitlab.com>
Date: Fri, 29 Jul 2022 07:56:45 +0300
Subject: [PATCH] Updated the screen implementation according to the spec

---
 web/esop-ext.js | 2 ++
 web/uxncore.js  | 1 +
 2 files changed, 3 insertions(+)

diff --git a/web/esop-ext.js b/web/esop-ext.js
index 1098c3f..099cb85 100644
--- a/web/esop-ext.js
+++ b/web/esop-ext.js
@@ -79,6 +79,8 @@ function ESOPExtensions() {
     // also, we need to set up the screen vector
     var rAF = window.requestAnimationFrame || window.webkitRequestAnimationFrame
     rAF(function vecframe() {
+      //the order is: clear - vector - render
+      vm.setramblk(vramOffset, new Uint8Array(vramSize))
       vm.triggerVector(0)
       renderScreen()
       if(vm.active)
diff --git a/web/uxncore.js b/web/uxncore.js
index 6e479c4..70be98a 100644
--- a/web/uxncore.js
+++ b/web/uxncore.js
@@ -171,6 +171,7 @@ function UxnCore() {
     getdev: function(port) {return mem.dev[port]},
     getram: function(start, length) {return mem.ram.subarray(start, start+length)},
     setram: function(addr, bVal) {mem.ram[addr] = bVal},
+    setramblk: function(addr, blk) {mem.ram.set(blk, addr)},
     setWriteHook: function(port, cb) {
       if(!cb) cb = function(){}
       devWriteHooks[port] = cb