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engines/stark/gfx/openglsfade.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef STARK_GFX_OPENGL_S_FADE_H
+#define STARK_GFX_OPENGL_S_FADE_H
+
+#include "graphics/opengl/system_headers.h"
+
+#if defined(USE_OPENGL_SHADERS)
+
+#include "engines/stark/gfx/faderenderer.h"
+
+namespace OpenGL {
+class Shader;
+}
+
+namespace Stark {
+namespace Gfx {
+
+class OpenGLSDriver;
+
+/**
+ * A programmable pipeline OpenGL fade screen renderer
+ */
+class OpenGLSFadeRenderer : public FadeRenderer {
+public:
+	OpenGLSFadeRenderer(OpenGLSDriver *gfx);
+	~OpenGLSFadeRenderer();
+
+	// FadeRenderer API
+	void render(float fadeLevel);
+
+private:
+	OpenGLSDriver *_gfx;
+	OpenGL::Shader *_shader;
+};
+
+} // End of namespace Gfx
+} // End of namespace Stark
+
+#endif // defined(USE_OPENGL_SHADERS)
+
+#endif // STARK_GFX_OPENGL_S_FADE_H