From d0d6c6c38e557551a79114e11e912c056da8941e Mon Sep 17 00:00:00 2001
From: Elias Naur <mail@eliasnaur.com>
Date: Thu, 21 Jan 2021 11:40:31 +0100
Subject: [PATCH] internal/glimpl: hook up glTexStorage2D on iOS

The glTexStorage2D is part of OpenGL ES 3, but wasn't its function
pointer wasn't initialized on iOS.

Fixes a crash on startup on iOS devices and simulators.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
---
 internal/glimpl/gl_unix.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/glimpl/gl_unix.go b/internal/glimpl/gl_unix.go
index f59295a6..79e91690 100644
--- a/internal/glimpl/gl_unix.go
+++ b/internal/glimpl/gl_unix.go
@@ -152,6 +152,7 @@ __attribute__((constructor)) static void gio_loadGLFunctions() {
 	_glEndQuery = glEndQuery;
 	_glGenQueries = glGenQueries;
 	_glGetQueryObjectuiv = glGetQueryObjectuiv;
+	_glTexStorage2D = glTexStorage2D;
 	#endif
 	_glBindBufferBase = glBindBufferBase;
 	_glGetUniformBlockIndex = glGetUniformBlockIndex;