RemoteViz::Rendering::RenderAreaHardware Class Reference
[RemoteViz]

More...

#include <RemoteViz/Rendering/RenderAreaHardware.h>

List of all members.

Public Member Functions
	RenderAreaHardware ()
	RenderAreaHardware (const RenderAreaHardware &obj)
RenderAreaHardware &	operator= (const RenderAreaHardware &obj)
	~RenderAreaHardware ()
void	setGpu (const std::string &value)

---

Detailed Description

Settings to setup hardware for a render area.

If the application explicitly creates the RenderArea, an instance of this class must be passed to Service::createRenderArea.

If the RenderArea is automatically created by RemoteViz, an instance of this class will be passed to the ServiceListener::onPendingCreateRenderArea method and can be used to modify settings (for example which GPU to use for rendering).

---

Constructor & Destructor Documentation

RemoteViz::Rendering::RenderAreaHardware::RenderAreaHardware

(

)

Constructor.

RemoteViz::Rendering::RenderAreaHardware::RenderAreaHardware

(

const RenderAreaHardware &

obj

)

Copy constructor.

RemoteViz::Rendering::RenderAreaHardware::~RenderAreaHardware

(

)

Destructor.

---

Member Function Documentation

RenderAreaHardware& RemoteViz::Rendering::RenderAreaHardware::operator=

(

const RenderAreaHardware &

obj

)

Copy assignment operator.

void RemoteViz::Rendering::RenderAreaHardware::setGpu

(

const std::string &

value

)

Sets the Graphics Processing Unit (GPU) used for rendering.

This value can be retrieved using RenderArea::getGpu.

On X11 Linux, the default value is the value of the environment variable DISPLAY, typically ":0.0". The specification for a specific GPU depends on the X11 configuration file, but usually the first digit is the GPU index.

On Headless EGL Linux, the default value is EGL_DEFAULT_DISPLAY, typically "0". The parameter is a GPU index (0..N) (see eglQueryDevicesEXT and eglGetPlatformDisplayEXT).

Limitations:

• Currently this feature only works on Linux.
  Calling this method on Windows is allowed, but has no effect.

• This feature only works with the modes ServiceSettings::INVENTOR_SERVICE and ServiceSettings::INVENTOR_APPLICATION.

• Currently this feature can only specify the GPU to be used for rendering.
  GPU accelerated video encoding, for example H.264, is always done on the GPU with id "0".

Parameters:

value

: GPU used to compute the render.

---

The documentation for this class was generated from the following file:

• RemoteViz/Rendering/RenderAreaHardware.h