implement emscripten_get_canvas_size

1 files changed, 7 insertions, 0 deletions

diff --git a/src/library_browser.js b/src/library_browser.js
index 558c9a59..591a3c11 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -821,6 +821,13 @@ mergeInto(LibraryManager.library, {
   emscripten_set_canvas_size: function(width, height) {
     Browser.setCanvasSize(width, height);
   },
+  
+  emscripten_get_canvas_size: function(width, height, isFullscreen) {
+    var canvas = Module['canvas'];
+    {{{ makeSetValue('width', '0', 'canvas.width', 'i32') }}};
+    {{{ makeSetValue('height', '0', 'canvas.height', 'i32') }}};
+    {{{ makeSetValue('isFullscreen', '0', 'Browser.isFullScreen ? 1 : 0', 'i32') }}};
+  },
 
   emscripten_get_now: function() {
     if (ENVIRONMENT_IS_NODE) {