render/gles2: add wlr_gles2_renderer_check_ext

1 files changed, 8 insertions, 0 deletions

diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c
index cba338a1..8d197f42 100644
--- a/render/gles2/renderer.c
+++ b/render/gles2/renderer.c
@@ -575,6 +575,8 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
 		return NULL;
 	}
 
+	renderer->exts_str = exts_str;
+
 	wlr_log(WLR_INFO, "Using %s", glGetString(GL_VERSION));
 	wlr_log(WLR_INFO, "GL vendor: %s", glGetString(GL_VENDOR));
 	wlr_log(WLR_INFO, "GL renderer: %s", glGetString(GL_RENDERER));
@@ -687,3 +689,9 @@ error:
 	free(renderer);
 	return NULL;
 }
+
+bool wlr_gles2_renderer_check_ext(struct wlr_renderer *wlr_renderer,
+		const char *ext) {
+	struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
+	return check_gl_ext(renderer->exts_str, ext);
+}