Add m-esr52 at 52.6.0

1 files changed, 31 insertions, 0 deletions

diff --git a/dom/canvas/WebGLExtensionBlendMinMax.cpp b/dom/canvas/WebGLExtensionBlendMinMax.cpp
new file mode 100644
index 000000000..b62f87015
--- /dev/null
+++ b/dom/canvas/WebGLExtensionBlendMinMax.cpp
@@ -0,0 +1,31 @@
+/* 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 "WebGLExtensions.h"
+
+#include "GLContext.h"
+#include "mozilla/dom/WebGLRenderingContextBinding.h"
+#include "WebGLContext.h"
+
+namespace mozilla {
+
+WebGLExtensionBlendMinMax::WebGLExtensionBlendMinMax(WebGLContext* webgl)
+    : WebGLExtensionBase(webgl)
+{
+    MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");
+}
+
+WebGLExtensionBlendMinMax::~WebGLExtensionBlendMinMax()
+{
+}
+
+bool
+WebGLExtensionBlendMinMax::IsSupported(const WebGLContext* webgl)
+{
+    return webgl->GL()->IsSupported(gl::GLFeature::blend_minmax);
+}
+
+IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionBlendMinMax, EXT_blend_minmax)
+
+} // namespace mozilla