A renderer class that captures OpenGL renderings from a viewer object into some offline buffer, using FrameBuffer objects with multisampling. More...
#include <ocean/GLvish/GLRenderer.hpp>
Inheritance diagram for Wizt::GLRenderer:
Public Member Functions | |
| bool | canRender (const VFrameBuffer::Size &Sz, VFrameBuffer::format what=VFrameBuffer::rgb, const type_info &type=typeid(unsigned char)) const override |
| Check in advance if this renderer is able to provide an image of the specified quality. | |
| GLRenderer (const WeakPtr< Viewer > &V, const WeakPtr< VRenderContext::Interruptor > &theInterruptor) | |
| Construct a GLRenderer with a GLViewer which provides the GL Context via the. | |
| LayeredRenderResultWithError | grab (const VRequest &Context, const VSceneLayers &RenderObjects, const RefPtr< VFrameBuffer::Grab > &, const VFrameBuffer::Size &Sz, const RefPtr< VFrameBuffer::Grab::MovieManager > &M, const RefPtr< VRenderPrecision > &RenderHints, const RefPtr< VContext::Addendum > &ContextAddendum) const override |
 Public Member Functions inherited from Wizt::VFrameBuffer::Renderer | |
| virtual LayeredRenderResultWithError | grab (const VRequest &Context, const RefPtr< Grab > &, const Size &Sz, const RefPtr< VFrameBuffer::Grab::MovieManager > &M, const RefPtr< VRenderPrecision > &RenderHints, const RefPtr< VContext::Addendum > &ContextAddendum=nullptr) const =0 |
| Virtual grab function that knows how to get the render objects. | |
| virtual LayeredRenderResultWithError | grab (const VRequest &Context, const VSceneLayers &RenderObjects, const RefPtr< Grab > &, const Size &Sz, const RefPtr< VFrameBuffer::Grab::MovieManager > &M, const RefPtr< VRenderPrecision > &RenderHints, const RefPtr< VContext::Addendum > &ContextAddendum=nullptr) const =0 |
| Virtual grab function, it is supposed to call Grab::retrieve();. | |
| bool | ProcessTile (VGrabContext &theContext, const RefPtr< Grab > &Grabber, const ImageTile &theImageTile, const RefPtr< VFrameBuffer::Grab::MovieManager > &) const |
| Call this function to deliver frame data to the Grab object after processing it with the local TileProcessor. | |
| Renderer (const WeakPtr< VRenderInterruptor > &theInterruptor) | |
| Constructor. | |
| int | Samples () const |
| Current antialiasing sample. | |
| virtual void | setCamera (const VCamera &TheCameraSettings) |
| An optionally implementable function that sets the camera parameters for the given shot. | |
| virtual bool | setupMultiSampling (int samples) |
| Setup samples for antialiasing default for virtual function is just assignment implementation in derived class would check for hardware capabilities. | |
| ~Renderer () | |
| Destructor. | |
| Public Member Functions inherited from MemCore::ReferenceBase< Renderer > | |
| auto | getObjectCountID () const noexcept |
| Get a unique ID for this object in the given domain. | |
| bool | isIdentical (const WeakPtr< Renderer, Renderer > &PossibleSelf) const noexcept |
| Check if this object is identical to the one used by the given pointer. | |
| void | mkAutoDestructive () |
| Marks this object as being automatically destructed, e.g. | |
| refcount_t | refcount () const noexcept |
| The strong reference count. | |
| ReferenceBase (Renderer *that) noexcept | |
| Constructor, initializes reference counter to zero. | |
| const auto & | self () const |
| Return weak pointer to the object self. | |
| refcount_t | wrefcount () const noexcept |
| The weak reference count. | |
| Public Member Functions inherited from MemCore::Intercube | |
| void | addInterface (const RefPtr< InterfaceBase > &I) const |
| Add an interface class object. | |
| template<class Data > | |
| void | addInterfaceData (const Data &D) |
| Add data via an interface class object. | |
| template<class Data , typename TypeSelector > | |
| void | addInterfaceData (const Data &D) |
| Add data via an interface class object. | |
| void | clearInterfaces () |
| Remove all interfaces. | |
| bool | const_iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP) const |
| Constant iterator. | |
| virtual RefPtr< InterfaceBase > | createInterface (const type_info &) const |
| Virtual function which allows derived objects to create Interface objects on demand. | |
| RefPtr< InterfaceBase > | findInterface (const type_info &t) const |
| Find a certain interface of specified type. | |
| RefPtr< InterfaceBase > | getInterface (const type_info &t) |
| Retrieve an interface object from a certain type. | |
| std::string | getInterfaceNames (const char delim=';') const |
| Debug function retrieving all interfaces as human-readable string. | |
| template<class Data > | |
| bool | gotNewInterfaceData (const Data &D) |
| Check whether data on the given interface have changed, and if so, set new data as interface. | |
| template<class Data > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D, const Selector &S) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D, const Selector *S) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data > | |
| bool | hasChangedInterfaceData (const Data &D) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D, const Selector &) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D, const Selector *) const |
| Check whether interface data have changed. | |
| bool | hasInterface (const type_info &t) const |
| Check if some Interface might exist. | |
| Intercube () | |
| Constructor. | |
| bool | iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP) |
| Modifyable iterator. | |
| void | printInterfaces () const |
| Debug function that prints the names of all interfaces. | |
| void | registerInterface (const type_info &t) |
| Register an interface type; when the interface is actually required, the virtual createInterface() function will be called. | |
| template<class InterfaceType > | |
| void | removeInterface () |
| Remove an interface. | |
| void | removeInterfaceBase (const type_info &InterfaceBaseID) |
| Remove an interface. | |
| virtual | ~Intercube () |
| Destructor. | |
Additional Inherited Members | |
| Public Types inherited from MemCore::ReferenceBase< Renderer > | |
| using | reference_domain_t = Renderer |
| The type of the base class. | |
| using | SelfPtr_t = WeakPtr< Renderer, Renderer > |
| Type for a pointer to this object itself. | |
| Protected Member Functions inherited from MemCore::ReferenceBase< Renderer > | |
| virtual void | extremeUnction () |
| A virtual function that will be called just before the object is destroyed. | |
| ReferenceBase & | operator= (const ReferenceBase &R) |
| Protected assignment operator (should not be called). | |
| void | suicide () |
| Delete this. | |
| virtual | ~ReferenceBase () |
| Virtual destructor. | |
Detailed Description
A renderer class that captures OpenGL renderings from a viewer object into some offline buffer, using FrameBuffer objects with multisampling.
{
MyViewer()
:img( self(), VFrameBuffer( new GLRenderer(self()) ), "OpenGLViewport", new VCreationPreferences("OpenGL") )
{}
};
A certain object (especcially input types) might have multiple implementations by the GUI or alternat...
Definition VCreationPreferences.hpp:24
A viewer is a Vish object that takes a VSceneLayers as input (a selection of Vish objects which can r...
Definition Viewer.hpp:42
A renderer class that captures OpenGL renderings from a viewer object into some offline buffer,...
Definition GLRenderer.hpp:27
Encapsulation of a framebuffer, which is used to collect image rendering results.
Definition VFrameBuffer.hpp:46
Constructor & Destructor Documentation
◆ GLRenderer()
| Wizt::GLRenderer::GLRenderer | ( | const WeakPtr< Viewer > & | V, |
| const WeakPtr< VRenderContext::Interruptor > & | theInterruptor | ||
| ) |
Construct a GLRenderer with a GLViewer which provides the GL Context via the.
GLViewer::initializeContext(Context) )
A set of variable names, with indices associated to each type.
Definition Context.hpp:18
function.
Member Function Documentation
◆ grab()
|
override |
TODO: EXPORT DEPTH LAYERS AS PARAMETER (Once depth layering works)
TODO: Consider using the VRequest's ROOT VObject as ROOT object here as well since this is/may be an indirectly triggered request.
antialiasing samples
References MemCore::getEnvInteger(), Wizt::VFrameBuffer::Renderer::Samples(), and MemCore::Timer::secs().
