HiDPIExtender

Functions
double	SoResolutionIndependentViewerProxy::getDevicePixelRatio () override
	Returns the ratio between physical pixels and device-independent pixels for the viewer.
MLOPENGL_EXPORT GLfloat	setGLHiDPIScaleFactor (GLfloat factor)
	Sets the scale factor that is applied to size parameters of GL functions.
MLOPENGL_EXPORT GLfloat	getGLHiDPIScaleFactor ()
	Returns the scale factor that is applied to size parameters of GL functions.
MLOPENGL_EXPORT void	pushAndSetGLHiDPIScaleFactor (GLfloat factor)
	Pushes the current scale factor onto the scale factor stack and sets the given scale factor.
MLOPENGL_EXPORT void	popGLHiDPIScaleFactor ()
	Restores the previous scale factor from the scale factor stack.

Detailed Description

Function Documentation

getDevicePixelRatio()

double SoResolutionIndependentViewerProxy::getDevicePixelRatio ( )

overridevirtual

Returns the ratio between physical pixels and device-independent pixels for the viewer.

Reimplemented from SoViewerProxy.

getGLHiDPIScaleFactor()

MLOPENGL_EXPORT GLfloat getGLHiDPIScaleFactor

(

)

Returns the scale factor that is applied to size parameters of GL functions.

popGLHiDPIScaleFactor()

MLOPENGL_EXPORT void popGLHiDPIScaleFactor

(

)

Restores the previous scale factor from the scale factor stack.

pushAndSetGLHiDPIScaleFactor()

MLOPENGL_EXPORT void pushAndSetGLHiDPIScaleFactor

(

GLfloat

factor

)

Pushes the current scale factor onto the scale factor stack and sets the given scale factor.

setGLHiDPIScaleFactor()

MLOPENGL_EXPORT GLfloat setGLHiDPIScaleFactor

(

GLfloat

factor

)

Sets the scale factor that is applied to size parameters of GL functions.

Returns the previous scale factor.