1 files changed, 53 insertions, 0 deletions
diff --git a/dom/canvas/WebGLShaderPrecisionFormat.h b/dom/canvas/WebGLShaderPrecisionFormat.h
new file mode 100644
index 000000000..49af0db21
--- /dev/null
+++ b/dom/canvas/WebGLShaderPrecisionFormat.h
@@ -0,0 +1,53 @@
+/* -*- 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/. */
+
+#ifndef WEBGL_SHADER_PRECISION_FORMAT_H_
+#define WEBGL_SHADER_PRECISION_FORMAT_H_
+
+#include "WebGLObjectModel.h"
+
+namespace mozilla {
+
+class WebGLShaderPrecisionFormat final
+    : public WebGLContextBoundObject
+{
+public:
+    WebGLShaderPrecisionFormat(WebGLContext* context, GLint rangeMin,
+                               GLint rangeMax, GLint precision)
+        : WebGLContextBoundObject(context)
+        , mRangeMin(rangeMin)
+        , mRangeMax(rangeMax)
+        , mPrecision(precision)
+    { }
+
+    bool WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto, JS::MutableHandle<JSObject*> reflector);
+
+    // WebIDL WebGLShaderPrecisionFormat API
+    GLint RangeMin() const {
+        return mRangeMin;
+    }
+
+    GLint RangeMax() const {
+        return mRangeMax;
+    }
+
+    GLint Precision() const {
+        return mPrecision;
+    }
+
+    NS_INLINE_DECL_REFCOUNTING(WebGLShaderPrecisionFormat)
+
+private:
+    // Private destructor, to discourage deletion outside of Release():
+    ~WebGLShaderPrecisionFormat() { }
+
+    GLint mRangeMin;
+    GLint mRangeMax;
+    GLint mPrecision;
+};
+
+} // namespace mozilla
+
+#endif // WEBGL_SHADER_PRECISION_FORMAT_H_