Merging r5975 through r6036 from trunk to ogl-es branch.

GLES drivers adapted, but only did make compile-tests.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IParticleRotationAffector.h

@@ -0,0 +1,41 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __I_PARTICLE_ROTATION_AFFECTOR_H_INCLUDED__
+#define __I_PARTICLE_ROTATION_AFFECTOR_H_INCLUDED__
+
+#include "IParticleAffector.h"
+
+namespace irr
+{
+namespace scene
+{
+
+//! A particle affector which rotates the particle system.
+class IParticleRotationAffector : public IParticleAffector
+{
+public:
+
+	//! Set the point that particles will rotate around
+	virtual void setPivotPoint( const core::vector3df& point ) = 0;
+
+	//! Set the speed in degrees per second in all 3 dimensions
+	virtual void setSpeed( const core::vector3df& speed ) = 0;
+
+	//! Get the point that particles are attracted to
+	virtual const core::vector3df& getPivotPoint() const = 0;
+
+	//! Get the speed in degrees per second in all 3 dimensions
+	virtual const core::vector3df& getSpeed() const = 0;
+
+	//! Get emitter type
+	virtual E_PARTICLE_AFFECTOR_TYPE getType() const _IRR_OVERRIDE_ { return EPAT_ROTATE; }
+};
+
+} // end namespace scene
+} // end namespace irr
+
+
+#endif // __I_PARTICLE_ROTATION_AFFECTOR_H_INCLUDED__
+