fix some gl sigs

1 files changed, 3 insertions, 3 deletions

diff --git a/src/library_gl.js b/src/library_gl.js
index 0f6fb670..17808811 100644
--- a/src/library_gl.js
+++ b/src/library_gl.js
@@ -2880,7 +2880,7 @@ var LibraryGL = {
 
   // Vertex array object (VAO) support. TODO: when the WebGL extension is popular, use that and remove this code and GL.vaos
   glGenVertexArrays__deps: ['$GLEMulation'],
-  glGenVertexArrays__sig: ['vii'],
+  glGenVertexArrays__sig: 'vii',
   glGenVertexArrays: function(n, vaos) {
     for (var i = 0; i < n; i++) {
       var id = GL.getNewId(GLEmulation.vaos); 
@@ -2895,7 +2895,7 @@ var LibraryGL = {
       {{{ makeSetValue('vaos', 'i*4', 'id', 'i32') }}};
     }
   },
-  glDeleteVertexArrays__sig: ['vii'],
+  glDeleteVertexArrays__sig: 'vii',
   glDeleteVertexArrays: function(n, vaos) {
     for (var i = 0; i < n; i++) {
       var id = {{{ makeGetValue('vaos', 'i*4', 'i32') }}};
@@ -2903,7 +2903,7 @@ var LibraryGL = {
       if (GLEmulation.currentVao && GLEmulation.currentVao.id == id) GLEmulation.currentVao = null;
     }
   },
-  glBindVertexArray__sig: ['vi'],
+  glBindVertexArray__sig: 'vi',
   glBindVertexArray: function(vao) {
     // undo vao-related things, wipe the slate clean, both for vao of 0 or an actual vao
     GLEmulation.currentVao = null; // make sure the commands we run here are not recorded