mlGLHiDPI.h

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/*************************************************************************************
**
** Copyright 2013, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef ML_GL_HIDPI_H
#define ML_GL_HIDPI_H
 
 
 
#include "mlOpenGLSystem.h"
#include "mlOpenGL.h"
 
 
ML_OPENGL_START_NAMESPACE
 
 
MLOPENGL_EXPORT void glLineWidthScaled( GLfloat width );
 
 
MLOPENGL_EXPORT void glPointSizeScaled( GLfloat size );
 
 
MLOPENGL_EXPORT void glLineStippleScaled( GLint factor, GLushort pattern );
 
 
 
 
MLOPENGL_EXPORT GLfloat setGLHiDPIScaleFactor( GLfloat factor );
 
MLOPENGL_EXPORT GLfloat getGLHiDPIScaleFactor();
 
MLOPENGL_EXPORT void pushAndSetGLHiDPIScaleFactor( GLfloat factor );
 
MLOPENGL_EXPORT void popGLHiDPIScaleFactor();
 
 
ML_OPENGL_END_NAMESPACE
 
template <class T>
T GLHiDPIScale( T x ) {
  return static_cast<T>(static_cast<GLfloat>(x) * ML_OPENGL_NAMESPACE::getGLHiDPIScaleFactor());
}
 
#endif  // __mlGLHiDPI_H