diff options
Diffstat (limited to 'platform/web/js')
| -rw-r--r-- | platform/web/js/libs/library_godot_javascript_singleton.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/platform/web/js/libs/library_godot_javascript_singleton.js b/platform/web/js/libs/library_godot_javascript_singleton.js index 6bb69bca95..3ff6abba60 100644 --- a/platform/web/js/libs/library_godot_javascript_singleton.js +++ b/platform/web/js/libs/library_godot_javascript_singleton.js @@ -127,6 +127,10 @@ const GodotJSWrapper = { GodotRuntime.setHeapValue(p_exchange, id, 'i64'); return 24; // OBJECT }, + + isBuffer: function (obj) { + return obj instanceof ArrayBuffer || ArrayBuffer.isView(obj); + }, }, godot_js_wrapper_interface_get__proxy: 'sync', @@ -303,6 +307,34 @@ const GodotJSWrapper = { return -1; } }, + + godot_js_wrapper_object_is_buffer__proxy: 'sync', + godot_js_wrapper_object_is_buffer__sig: 'ii', + godot_js_wrapper_object_is_buffer: function (p_id) { + const obj = GodotJSWrapper.get_proxied_value(p_id); + return GodotJSWrapper.isBuffer(obj) + ? 1 + : 0; + }, + + godot_js_wrapper_object_transfer_buffer__proxy: 'sync', + godot_js_wrapper_object_transfer_buffer__sig: 'viiii', + godot_js_wrapper_object_transfer_buffer: function (p_id, p_byte_arr, p_byte_arr_write, p_callback) { + let obj = GodotJSWrapper.get_proxied_value(p_id); + if (!GodotJSWrapper.isBuffer(obj)) { + return; + } + + if (ArrayBuffer.isView(obj) && !(obj instanceof Uint8Array)) { + obj = new Uint8Array(obj.buffer); + } else if (obj instanceof ArrayBuffer) { + obj = new Uint8Array(obj); + } + + const resizePackedByteArrayAndOpenWrite = GodotRuntime.get_func(p_callback); + const bytesPtr = resizePackedByteArrayAndOpenWrite(p_byte_arr, p_byte_arr_write, obj.length); + HEAPU8.set(obj, bytesPtr); + }, }; autoAddDeps(GodotJSWrapper, '$GodotJSWrapper'); |