3ds Max C++ API Reference
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Base class for translating an arbitrary ReferenceTarget. More...
#include <BaseTranslator_ReferenceTarget.h>
Public Member Functions | |
BaseTranslator_ReferenceTarget (ReferenceTarget *reference_target, const bool monitor_reference_target, TranslatorGraphNode &graphNode) | |
~BaseTranslator_ReferenceTarget () | |
virtual Interval | CheckValidity (const TimeValue t, const Interval &previous_validity) const override |
Deferred checks whether this translator should be invalidated. More... | |
virtual void | PreTranslate (const TimeValue translationTime, Interval &validity) override |
Called just before Translate() to enable pre-processing of any kind. More... | |
virtual void | PostTranslate (const TimeValue translationTime, Interval &validity) override |
Called just after Translate() to enable post-processing of any kind. More... | |
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Translator (TranslatorGraphNode &graphNode) | |
The constructor expects a reference to a TranslatorGraphNode. More... | |
virtual | ~Translator () |
virtual TranslationResult | Translate (const TimeValue translationTime, Interval &newValidity, ITranslationProgress &translationProgress, KeyframeList &keyframesNeeded)=0 |
Performs the translation for which this class is responsible. More... | |
virtual TranslationResult | TranslateKeyframe (const TimeValue frame_time, const TimeValue keyframe_time, ITranslationProgress &translationProgress)=0 |
Performs translation for a single keyframe. More... | |
virtual void | AccumulateStatistics (TranslatorStatistics &stats) const =0 |
Called by the system to accumulate statistics on the translated scene. More... | |
void | AccumulateGraphStatistics (TranslatorStatistics &statistics) const |
Accumulates statistics on the whole translate graph, starting at this translation node. More... | |
virtual MSTR | GetTimingCategory () const =0 |
Returns the string label to be used by the time reporting mechanism. More... | |
TranslatorGraphNode & | GetGraphNode () const |
For internal use. More... | |
Protected Member Functions | |
ReferenceTarget * | GetReferenceTarget () const |
Returns the ReferenceTarget being handled by this class. More... | |
virtual void | NotificationCallback_NotifyEvent (const IGenericEvent &genericEvent, void *userData) override |
Called to process an event. More... | |
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template<typename TranslatorType > | |
const TranslatorType * | AcquireChildTranslator (const TranslatorKey &key, const TimeValue t, ITranslationProgress &translation_progress, TranslationResult &result) |
Acquires a dependency to a another translator and its outputs. More... | |
void | Invalidate (const bool defer_invalidation_check=false) |
Invalidates this translator, typically as a result of a change notification callback. More... | |
void | InvalidateParents () |
Invalidates all parents of this translator. More... | |
void | TranslatedObjectDeleted () |
Flags the objects/inputs, being translated by this translated, as having been deleted. More... | |
IRenderSessionContext & | GetRenderSessionContext () |
Returns the render session context for which this translator was created. More... | |
const IRenderSessionContext & | GetRenderSessionContext () const |
Returns the render session context for which this translator was created. More... | |
size_t | GetNumOutputs () const |
Returns the number of outputs that are present on this translator. More... | |
template<typename OutputType > | |
std::shared_ptr< const OutputType > | GetOutput (const size_t index) const |
Returns the output at the given index, dynamically cast to the given sub-class of ITranslatorOutput. More... | |
void | SetNumOutputs (const size_t num) |
Initializes the size of the internal array, used to store the outputs. More... | |
void | SetOutput (const size_t index, std::shared_ptr< const ITranslatorOutput > output) |
Initializes the output, at the given index, to the given value. More... | |
void | ResetOutput (const size_t index) |
Deletes the output at the given index, such that GetOutput() will henceforth return null. More... | |
void | ResetAllOutputs () |
Deletes all outputs. More... | |
template<typename SimpleValueType > | |
void | SetOutput_SimpleValue (const size_t output_index, const SimpleValueType &value) |
Shortcut method to initialize outputs which map to simple types that require no external cleanup code. More... | |
template<typename SimpleValueType > | |
SimpleValueType | GetOutput_SimpleValue (const size_t output_index, const SimpleValueType &default_value) const |
Returns an output initialized using SetOutput_SimpleValue(). More... | |
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Noncopyable () | |
~Noncopyable () | |
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virtual | ~INotificationCallback () |
Additional Inherited Members | |
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typedef std::set< TimeValue > | KeyframeList |
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static UtilExport void * | operator new (size_t size) |
Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new (size_t size, const std::nothrow_t &e) |
Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More... | |
static UtilExport void * | operator new (size_t size, const char *filename, int line) |
New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new (size_t size, int block_type, const char *filename, int line) |
New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new (size_t size, const std::nothrow_t &e, const char *filename, int line) |
New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More... | |
static UtilExport void * | operator new (size_t size, unsigned long flags) |
New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new (size_t size, const std::nothrow_t &e, unsigned long flags) |
New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More... | |
static UtilExport void * | operator new[] (size_t size) |
New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new[] (size_t size, const std::nothrow_t &e) |
New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More... | |
static UtilExport void * | operator new[] (size_t size, const char *filename, int line) |
New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new[] (size_t size, int block_type, const char *filename, int line) |
New operator used to allocate arrays of objects. More... | |
static UtilExport void * | operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line) |
New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More... | |
static UtilExport void * | operator new[] (size_t size, unsigned long flags) |
New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More... | |
static UtilExport void * | operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags) |
New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More... | |
static UtilExport void | operator delete (void *ptr) |
Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete (void *ptr, const std::nothrow_t &e) |
Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More... | |
static UtilExport void | operator delete (void *ptr, const char *filename, int line) |
Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete (void *ptr, int block_type, const char *filename, int line) |
Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line) |
Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More... | |
static UtilExport void | operator delete (void *ptr, unsigned long flags) |
Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags) |
Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More... | |
static UtilExport void | operator delete[] (void *ptr) |
Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete[] (void *ptr, const std::nothrow_t &e) |
Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More... | |
static UtilExport void | operator delete[] (void *ptr, const char *filename, int line) |
Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete[] (void *ptr, int block_type, const char *filename, int line) |
Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line) |
Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More... | |
static UtilExport void | operator delete[] (void *ptr, unsigned long flags) |
Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void | operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags) |
Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More... | |
static UtilExport void * | operator new (size_t size, void *placement_ptr) |
Placement new operator. More... | |
static UtilExport void | operator delete (void *ptr, void *placement_ptr) |
Placement delete operator. More... | |
static UtilExport void * | aligned_malloc (size_t size, size_t alignment) |
Allocates memory on a specified alignment boundary. More... | |
static UtilExport void * | aligned_realloc (void *ptr, size_t size, size_t alignment) |
Reallocates memory on a specified alignment boundary. More... | |
static UtilExport void | aligned_free (void *ptr) |
Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More... | |
Base class for translating an arbitrary ReferenceTarget.
This base class provides basic, common functionality related to translating a ReferenceTarget. It handles:
BaseTranslator_ReferenceTarget | ( | ReferenceTarget * | reference_target, |
const bool | monitor_reference_target, | ||
TranslatorGraphNode & | graphNode | ||
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reference_target | The ReferenceTarget to be translated. |
monitor_reference_target | Whether the reference target should be directly monitored by this class. Should be set to false if the subclass handles the monitoring duties. |
graphNode | The graph node to be passed to Translator::Translator(). |
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overridevirtual |
Deferred checks whether this translator should be invalidated.
Used in combination with a call to Invalidate(true), this method is called when checking the scene validity to see if this translator should be deferred invalidated. Deferred invalidation is necessary if the translator requires access to the scene to determine if it is in fact invalid. Accessing the scene within notification callbacks is generally unsafe, as some notifications are sent while the scene is in an intermediate state.
t | The time at which the validity check is performed. |
previous_validity | The current validity interval interval of the translator. |
Implements Translator.
Called just before Translate() to enable pre-processing of any kind.
This method is to be used to perform per-processing that needs to happen before Translate() is called. A separate method is needed in case the class hierarchy results in a sub-classes Translate() being called before this class. Example uses of this method include calling IRenderSessionContext::CallRenderBegin() or MtlBase::Update().
translationTime | The time at which Translate() is about to be called. | |
[in,out] | validity | The validity of the translator, to be intersected with the input value. The translator will be re-translated whenever the current time value falls outside of this validity. |
Implements Translator.
Reimplemented in BaseTranslator_MtlBase.
Called just after Translate() to enable post-processing of any kind.
The principle is identical to that of PreTranslate(), except that this method is called immediately after the call to Translate().
translationTime | The time at which Translate() was just called. | |
[in,out] | validity | The validity of the translator, to be intersected with the input value. The translator will be re-translated whenever the current time value falls outside of this validity. |
Implements Translator.
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protected |
Returns the ReferenceTarget being handled by this class.
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overrideprotectedvirtual |
Called to process an event.
Note that it is possible to monitor and stop monitoring events from within this notification callback. The notification system is specifically built to handle that.
genericEvent | the event in question |
userData | the user data passed to the Monitor*() call on notification client. |
Implements INotificationCallback.
Reimplemented in BaseTranslator_Texmap, and BaseTranslator_Mtl.