diff options
| -rw-r--r-- | platform/javascript/javascript_main.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/platform/javascript/javascript_main.cpp b/platform/javascript/javascript_main.cpp index 740a72fafa..fd61c46e63 100644 --- a/platform/javascript/javascript_main.cpp +++ b/platform/javascript/javascript_main.cpp @@ -80,6 +80,9 @@ extern "C" EMSCRIPTEN_KEEPALIVE void main_after_fs_sync(char *p_idbfs_err) { Main::start(); os->get_main_loop()->init(); emscripten_resume_main_loop(); + // Immediately run the first iteration. + // We are inside an animation frame, we want to immediately draw on the newly setup canvas. + main_loop_callback(); } int main(int argc, char *argv[]) { @@ -91,14 +94,15 @@ int main(int argc, char *argv[]) { // Sync from persistent state into memory and then // run the 'main_after_fs_sync' function. /* clang-format off */ - EM_ASM( + EM_ASM({ FS.mkdir('/userfs'); FS.mount(IDBFS, {}, '/userfs'); FS.syncfs(true, function(err) { - ccall('main_after_fs_sync', null, ['string'], [err ? err.message : ""]) + requestAnimationFrame(function() { + ccall('main_after_fs_sync', null, ['string'], [err ? err.message : ""]); + }); }); - - ); + }); /* clang-format on */ return 0; |