summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--platform/javascript/godot_js.h1
-rw-r--r--platform/javascript/js/libs/library_godot_display.js11
2 files changed, 12 insertions, 0 deletions
diff --git a/platform/javascript/godot_js.h b/platform/javascript/godot_js.h
index 4448a35670..8927a83cb3 100644
--- a/platform/javascript/godot_js.h
+++ b/platform/javascript/godot_js.h
@@ -71,6 +71,7 @@ extern int godot_js_display_fullscreen_exit();
extern void godot_js_display_compute_position(int p_x, int p_y, int32_t *r_x, int32_t *r_y);
extern void godot_js_display_window_title_set(const char *p_text);
extern void godot_js_display_window_icon_set(const uint8_t *p_ptr, int p_len);
+extern int godot_js_display_has_webgl(int p_version);
// Display clipboard
extern int godot_js_display_clipboard_set(const char *p_text);
diff --git a/platform/javascript/js/libs/library_godot_display.js b/platform/javascript/js/libs/library_godot_display.js
index 00e6a01679..91cab5eacc 100644
--- a/platform/javascript/js/libs/library_godot_display.js
+++ b/platform/javascript/js/libs/library_godot_display.js
@@ -719,6 +719,17 @@ const GodotDisplay = {
GodotRuntime.setHeapValue(r_y, (y - rect.y) * rh, 'i32');
},
+ godot_js_display_has_webgl__sig: 'ii',
+ godot_js_display_has_webgl: function (p_version) {
+ if (p_version !== 1 && p_version !== 2) {
+ return false;
+ }
+ try {
+ return !!document.createElement('canvas').getContext(p_version === 2 ? 'webgl2' : 'webgl');
+ } catch (e) { /* Not available */ }
+ return false;
+ },
+
/*
* Canvas
*/