Add m-esr52 at 52.6.0

1 files changed, 28 insertions, 0 deletions

diff --git a/dom/canvas/WebGL2ContextPrograms.cpp b/dom/canvas/WebGL2ContextPrograms.cpp
new file mode 100644
index 000000000..b53798e75
--- /dev/null
+++ b/dom/canvas/WebGL2ContextPrograms.cpp
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "WebGL2Context.h"
+
+#include "GLContext.h"
+#include "WebGLProgram.h"
+
+namespace mozilla {
+
+// -------------------------------------------------------------------------
+// Programs and shaders
+
+GLint
+WebGL2Context::GetFragDataLocation(const WebGLProgram& prog, const nsAString& name)
+{
+    if (IsContextLost())
+        return -1;
+
+    if (!ValidateObject("getFragDataLocation: program", prog))
+        return -1;
+
+    return prog.GetFragDataLocation(name);
+}
+
+} // namespace mozilla