1 files changed, 84 insertions, 0 deletions
diff --git a/source/gameengine/Rasterizer/RAS_IOffScreen.h b/source/gameengine/Rasterizer/RAS_IOffScreen.h
new file mode 100644
index 00000000000..d61a31504b8
--- /dev/null
+++ b/source/gameengine/Rasterizer/RAS_IOffScreen.h
@@ -0,0 +1,84 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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 2
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2015, Blender Foundation
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): Blender Foundation.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file RAS_IOffScreen.h
+ *  \ingroup bgerast
+ */
+
+#ifndef __RAS_OFFSCREEN_H__
+#define __RAS_OFFSCREEN_H__
+
+#include "EXP_Python.h"
+
+class RAS_ICanvas;
+
+class MT_Transform;
+
+struct Image;
+
+class RAS_IOffScreen
+{
+public:
+	enum RAS_OFS_BIND_MODE {
+		RAS_OFS_BIND_RENDER = 0,
+		RAS_OFS_BIND_READ,
+	};
+	enum RAS_OFS_RENDER_TARGET {
+		RAS_OFS_RENDER_BUFFER = 0,		// use render buffer as render target
+		RAS_OFS_RENDER_TEXTURE,			// use texture as render target
+	};
+
+	int	    m_width;
+	int     m_height;
+	int	    m_samples;
+	int	    m_color;		// if used, holds the texture object, 0 if not used
+
+	virtual ~RAS_IOffScreen() {}
+
+	virtual bool Create(int width, int height, int samples, RAS_OFS_RENDER_TARGET target) = 0;
+	virtual void Destroy() = 0;
+	virtual void Bind(RAS_OFS_BIND_MODE mode) = 0;
+	virtual void Blit() = 0;
+	virtual void Unbind() = 0;
+	virtual void MipMap() = 0;
+
+	virtual int GetWidth() { return m_width; }
+	virtual int GetHeight() { return m_height; }
+	virtual int GetSamples() { return m_samples; }
+	virtual int GetColor() { return m_color; }
+};
+
+#ifdef WITH_PYTHON
+typedef struct {
+	PyObject_HEAD
+	RAS_IOffScreen *ofs;
+} PyRASOffScreen;
+
+extern PyTypeObject PyRASOffScreen_Type;
+#endif
+
+#endif  /* __RAS_OFFSCREEN_H__ */