1 files changed, 63 insertions, 0 deletions
diff --git a/extern/audaspace/include/fx/Volume.h b/extern/audaspace/include/fx/Volume.h
new file mode 100644
index 00000000000..0e56e8efd9b
--- /dev/null
+++ b/extern/audaspace/include/fx/Volume.h
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#pragma once
+
+/**
+ * @file Volume.h
+ * @ingroup fx
+ * The Volume class.
+ */
+
+#include "fx/Effect.h"
+
+AUD_NAMESPACE_BEGIN
+
+/**
+ * This sound changes the volume of another sound.
+ * The set volume should be a value between 0.0 and 1.0, higher values at your
+ * own risk!
+ */
+class AUD_API Volume : public Effect
+{
+private:
+	/**
+	 * The volume.
+	 */
+	const float m_volume;
+
+	// delete copy constructor and operator=
+	Volume(const Volume&) = delete;
+	Volume& operator=(const Volume&) = delete;
+
+public:
+	/**
+	 * Creates a new volume sound.
+	 * \param sound The input sound.
+	 * \param volume The desired volume.
+	 */
+	Volume(std::shared_ptr<ISound> sound, float volume);
+
+	/**
+	 * Returns the volume.
+	 * \return The current volume.
+	 */
+	float getVolume() const;
+
+	virtual std::shared_ptr<IReader> createReader();
+};
+
+AUD_NAMESPACE_END