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VTK
9.0.1
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manage Shader Programs within a context More...
#include <vtkOpenGLShaderCache.h>
Public Types | |
| typedef vtkObject | Superclass |
Public Member Functions | |
| virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More... | |
| vtkOpenGLShaderCache * | NewInstance () const |
| void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More... | |
| virtual vtkShaderProgram * | ReadyShaderProgram (const char *vertexCode, const char *fragmentCode, const char *geometryCode, vtkTransformFeedback *cap=nullptr) |
| virtual vtkShaderProgram * | ReadyShaderProgram (std::map< vtkShader::Type, vtkShader * > shaders, vtkTransformFeedback *cap=nullptr) |
| virtual vtkShaderProgram * | ReadyShaderProgram (vtkShaderProgram *shader, vtkTransformFeedback *cap=nullptr) |
| void | ReleaseCurrentShader () |
| Release the current shader. More... | |
| virtual void | ReleaseGraphicsResources (vtkWindow *win) |
| Free up any resources being used by the provided shader. More... | |
| virtual void | ClearLastShaderBound () |
| Get/Clear the last Shader bound, called by shaders as they release their graphics resources. More... | |
| virtual vtkShaderProgram * | GetLastShaderBound () |
| void | SetElapsedTime (float val) |
Public Member Functions inherited from vtkObject | |
| vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
| virtual void | DebugOn () |
| Turn debugging output on. More... | |
| virtual void | DebugOff () |
| Turn debugging output off. More... | |
| bool | GetDebug () |
| Get the value of the debug flag. More... | |
| void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More... | |
| virtual void | Modified () |
| Update the modification time for this object. More... | |
| virtual vtkMTimeType | GetMTime () |
| Return this object's modified time. More... | |
| unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
| vtkCommand * | GetCommand (unsigned long tag) |
| void | RemoveObserver (vtkCommand *) |
| void | RemoveObservers (unsigned long event, vtkCommand *) |
| void | RemoveObservers (const char *event, vtkCommand *) |
| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| void | RemoveObserver (unsigned long tag) |
| void | RemoveObservers (unsigned long event) |
| void | RemoveObservers (const char *event) |
| void | RemoveAllObservers () |
| vtkTypeBool | HasObserver (unsigned long event) |
| vtkTypeBool | HasObserver (const char *event) |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More... | |
| int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More... | |
| int | InvokeEvent (const char *event, void *callData) |
| int | InvokeEvent (unsigned long event) |
| int | InvokeEvent (const char *event) |
Public Member Functions inherited from vtkObjectBase | |
| const char * | GetClassName () const |
| Return the class name as a string. More... | |
| virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More... | |
| virtual void | Delete () |
| Delete a VTK object. More... | |
| virtual void | FastDelete () |
| Delete a reference to this object. More... | |
| void | InitializeObjectBase () |
| void | Print (ostream &os) |
| Print an object to an ostream. More... | |
| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| virtual void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More... | |
| virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More... | |
| int | GetReferenceCount () |
| Return the current reference count of this object. More... | |
| void | SetReferenceCount (int) |
| Sets the reference count. More... | |
| void | PrintRevisions (ostream &) |
| Legacy. More... | |
Static Public Member Functions | |
| static vtkOpenGLShaderCache * | New () |
| static vtkTypeBool | IsTypeOf (const char *type) |
| static vtkOpenGLShaderCache * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkObject | |
| static vtkObject * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
| static void | BreakOnError () |
| This method is called when vtkErrorMacro executes. More... | |
| static void | SetGlobalWarningDisplay (int val) |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
| static void | GlobalWarningDisplayOn () |
| static void | GlobalWarningDisplayOff () |
| static int | GetGlobalWarningDisplay () |
Static Public Member Functions inherited from vtkObjectBase | |
| static vtkTypeBool | IsTypeOf (const char *name) |
| Return 1 if this class type is the same type of (or a subclass of) the named class. More... | |
| static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More... | |
| static vtkObjectBase * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
Protected Member Functions | |
| virtual vtkObjectBase * | NewInstanceInternal () const |
| vtkOpenGLShaderCache () | |
| ~vtkOpenGLShaderCache () override | |
| virtual unsigned int | ReplaceShaderValues (std::string &VSSource, std::string &FSSource, std::string &GSSource) |
| virtual vtkShaderProgram * | GetShaderProgram (const char *vertexCode, const char *fragmentCode, const char *geometryCode) |
| virtual vtkShaderProgram * | GetShaderProgram (std::map< vtkShader::Type, vtkShader * > shaders) |
| virtual int | BindShader (vtkShaderProgram *shader) |
Protected Member Functions inherited from vtkObject | |
| vtkObject () | |
| ~vtkObject () override | |
| void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
| void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
| void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
| These methods allow a command to exclusively grab all events. More... | |
| void | InternalReleaseFocus () |
Protected Member Functions inherited from vtkObjectBase | |
| vtkObjectBase () | |
| virtual | ~vtkObjectBase () |
| virtual void | CollectRevisions (ostream &) |
| virtual void | ReportReferences (vtkGarbageCollector *) |
| vtkObjectBase (const vtkObjectBase &) | |
| void | operator= (const vtkObjectBase &) |
Protected Attributes | |
| Private * | Internal |
| vtkShaderProgram * | LastShaderBound |
| int | OpenGLMajorVersion |
| int | OpenGLMinorVersion |
| float | ElapsedTime |
Protected Attributes inherited from vtkObject | |
| bool | Debug |
| vtkTimeStamp | MTime |
| vtkSubjectHelper * | SubjectHelper |
Protected Attributes inherited from vtkObjectBase | |
| std::atomic< int32_t > | ReferenceCount |
| vtkWeakPointerBase ** | WeakPointers |
manage Shader Programs within a context
vtkOpenGLShaderCache manages shader program compilation and binding
Definition at line 35 of file vtkOpenGLShaderCache.h.
Definition at line 39 of file vtkOpenGLShaderCache.h.
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Return 1 if this class is the same type of (or a subclass of) the named class.
Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkObjectBase.
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| vtkOpenGLShaderCache* vtkOpenGLShaderCache::NewInstance | ( | ) | const |
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| void vtkOpenGLShaderCache::ReleaseCurrentShader | ( | ) |
Release the current shader.
Basically go back to having no shaders loaded. This is useful for old legacy code that relies on no shaders being loaded.
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Free up any resources being used by the provided shader.
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Get/Clear the last Shader bound, called by shaders as they release their graphics resources.
Definition at line 72 of file vtkOpenGLShaderCache.h.
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Definition at line 76 of file vtkOpenGLShaderCache.h.
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Definition at line 92 of file vtkOpenGLShaderCache.h.
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Definition at line 94 of file vtkOpenGLShaderCache.h.
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Definition at line 96 of file vtkOpenGLShaderCache.h.
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Definition at line 97 of file vtkOpenGLShaderCache.h.
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Definition at line 99 of file vtkOpenGLShaderCache.h.
1.8.17