From 0d83c843e32edc792788f6dd72378c8efc4c054e Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Tue, 10 Sep 2019 20:55:04 -0700
Subject: [PATCH] Add bindings to `CGLRetainPixelFormat` and
 `CGLReleasePixelFormat`

---
 src/cgl.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cgl.rs b/src/cgl.rs
index 98d1532..faa5574 100644
--- a/src/cgl.rs
+++ b/src/cgl.rs
@@ -159,6 +159,9 @@ extern {
                                   attrib: CGLPixelFormatAttribute,
                                   value: *mut GLint) -> CGLError;
     pub fn CGLDestroyPixelFormat(pix: CGLPixelFormatObj) -> CGLError;
+    pub fn CGLReleasePixelFormat(pix: CGLPixelFormatObj);
+    pub fn CGLRetainPixelFormat(pix: CGLPixelFormatObj) -> CGLPixelFormatObj;
+    pub fn CGLGetPixelFormatRetainCount(pix: CGLPixelFormatObj) -> GLuint;
 
     // Context functions
     pub fn CGLCreateContext(pix: CGLPixelFormatObj, share: CGLContextObj, ctx: *mut CGLContextObj) ->