This loader request will call Texture::get_ram_image() in a sub-thread, to force the texture's image to be re-read from disk. More...
#include "textureReloadRequest.h"
Inheritance diagram for TextureReloadRequest:
Public Member Functions | |
| TextureReloadRequest (const std::string &name, PreparedGraphicsObjects *pgo, Texture *texture, bool allow_compressed) | |
| Create a new TextureReloadRequest, and add it to the loader via load_async(), to begin an asynchronous load. More... | |
| virtual TypeHandle | force_init_type () |
| bool | get_allow_compressed () const |
| Returns the "allow compressed" flag associated with this asynchronous TextureReloadRequest. More... | |
| PreparedGraphicsObjects * | get_prepared_graphics_objects () const |
| Returns the PreparedGraphicsObjects object associated with this asynchronous TextureReloadRequest. More... | |
| Texture * | get_texture () const |
| virtual TypeHandle | get_type () const |
| bool | is_ready () const |
| Returns true if this request has completed, false if it is still pending. More... | |
 Public Member Functions inherited from AsyncTask | |
| AsyncTask (const std::string &name=std::string()) | |
| void | clear_delay () |
| Removes any delay specified for the task. More... | |
| void | clear_name () |
| Resets the task's name to empty. More... | |
| double | get_average_dt () const |
| double | get_delay () const |
| Returns the delay value that has been set via set_delay, if any. More... | |
| double | get_dt () const |
| int | get_elapsed_frames () const |
| Returns the number of frames that have elapsed since the task was started, according to the task manager's clock. More... | |
| double | get_elapsed_time () const |
| Returns the amount of time that has elapsed since the task was started, according to the task manager's clock. More... | |
| AsyncTaskManager * | get_manager () const |
| double | get_max_dt () const |
| std::string | get_name_prefix () const |
| Returns the initial part of the name, up to but not including any trailing digits following a hyphen or underscore. More... | |
| int | get_priority () const |
| int | get_sort () const |
| int | get_start_frame () const |
| Returns the frame number at which the task was started, according to the task manager's clock. More... | |
| double | get_start_time () const |
| Returns the time at which the task was started, according to the task manager's clock. More... | |
| State | get_state () const |
| const std::string & | get_task_chain () const |
| AtomicAdjust::Integer | get_task_id () const |
| double | get_wake_time () const |
| If this task has been added to an AsyncTaskManager with a delay in effect, this returns the time at which the task is expected to awaken. More... | |
| bool | has_delay () const |
| Returns true if a delay has been set for this task via set_delay(), or false otherwise. More... | |
| bool | is_alive () const |
| virtual void | output (std::ostream &out) const |
| void | recalc_wake_time () |
| If the task is currently sleeping on a task chain, this resets its wake time to the current time + get_delay(). More... | |
| bool | remove () |
| Removes the task from its active manager, if any, and makes the state S_inactive (or possible S_servicing_removed). More... | |
| void | set_delay (double delay) |
| Specifies the amount of time, in seconds, by which this task will be delayed after it has been added to the AsyncTaskManager. More... | |
| void | set_done_event (const std::string &done_event) |
| void | set_name (const std::string &name) |
| void | set_priority (int priority) |
| void | set_sort (int sort) |
| void | set_task_chain (const std::string &chain_name) |
| Public Member Functions inherited from AsyncFuture | |
| AsyncFuture () | |
| Initializes the future in the pending state. More... | |
| virtual | ~AsyncFuture () |
| Destroys the future. More... | |
| bool | add_waiting_task (AsyncTask *task) |
| Indicates that the given task is waiting for this future to complete. More... | |
| bool | cancelled () const |
| Returns true if the future was cancelled. More... | |
| bool | done () const |
| Returns true if the future is done or has been cancelled. More... | |
| const std::string & | get_done_event () const |
| TypedObject * | get_result () const |
| Returns this future's result. More... | |
| void | get_result (TypedObject *&ptr, ReferenceCount *&ref_ptr) const |
| Returns this future's result as a pair of TypedObject, ReferenceCount pointers. More... | |
| void | notify_done (bool clean_exit) |
| Schedules the done callbacks. More... | |
| void | set_done_event (const std::string &done_event) |
| void | set_result (std::nullptr_t) |
| Sets this future's result. More... | |
| void | set_result (TypedObject *result) |
| void | set_result (TypedReferenceCount *result) |
| void | set_result (TypedWritableReferenceCount *result) |
| void | set_result (const EventParameter &result) |
| void | set_result (TypedObject *ptr, ReferenceCount *ref_ptr) |
| Sets this future's result. More... | |
| void | wait () |
| Waits until the future is done. More... | |
| void | wait (double timeout) |
| Waits until the future is done, or until the timeout is reached. More... | |
| Public Member Functions inherited from TypedReferenceCount | |
| TypedReferenceCount (const TypedReferenceCount ©) | |
| void | operator= (const TypedReferenceCount ©) |
| Public Member Functions inherited from TypedObject | |
| TypedObject (const TypedObject ©)=default | |
| TypedObject * | as_typed_object () |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| const TypedObject * | as_typed_object () const |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| int | get_best_parent_from_Set (const std::set< int > &) const |
| int | get_type_index () const |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
| bool | is_exact_type (TypeHandle handle) const |
| Returns true if the current object is the indicated type exactly. More... | |
| bool | is_of_type (TypeHandle handle) const |
| Returns true if the current object is or derives from the indicated type. More... | |
| TypedObject & | operator= (const TypedObject ©)=default |
| Public Member Functions inherited from ReferenceCount | |
| int | get_ref_count () const |
| WeakReferenceList * | get_weak_list () const |
| Returns the WeakReferenceList associated with this ReferenceCount object. More... | |
| bool | has_weak_list () const |
| Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More... | |
| void | local_object () |
| This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More... | |
| void | ref () const |
| Explicitly increments the reference count. More... | |
| bool | ref_if_nonzero () const |
| Atomically increases the reference count of this object if it is not zero. More... | |
| bool | test_ref_count_integrity () const |
| Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
| bool | test_ref_count_nonzero () const |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
| virtual bool | unref () const |
| Explicitly decrements the reference count. More... | |
| WeakReferenceList * | weak_ref () |
| Adds the indicated PointerToVoid as a weak reference to this object. More... | |
| void | weak_unref () |
| Removes the indicated PointerToVoid as a weak reference to this object. More... | |
| Public Member Functions inherited from Namable | |
| Namable (const std::string &initial_name="") | |
| void | clear_name () |
| Resets the Namable's name to empty. More... | |
| const std::string & | get_name () const |
| bool | has_name () const |
| Returns true if the Namable has a nonempty name set, false if the name is empty. More... | |
| void | output (std::ostream &out) const |
| Outputs the Namable. More... | |
| void | set_name (const std::string &name) |
Static Public Member Functions | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from AsyncTask | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from AsyncFuture | |
| static AsyncFuture * | gather (Futures futures) |
| Creates a new future that returns `done()` when all of the contained futures are done. More... | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| This function is declared non-inline to work around a compiler bug in g++ 2.96. More... | |
| Static Public Member Functions inherited from ReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from Namable | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
Public Attributes | |
| get_texture | |
| Returns the Texture object associated with this asynchronous TextureReloadRequest. More... | |
| Public Attributes inherited from AsyncTask | |
| get_average_dt | |
| Returns the average amount of time elapsed during each of the task's previous run cycles, in seconds. More... | |
| get_done_event | |
| get_dt | |
| Returns the amount of time elapsed during the task's previous run cycle, in seconds. More... | |
| get_manager | |
| Returns the AsyncTaskManager that this task is active on. More... | |
| get_max_dt | |
| Returns the maximum amount of time elapsed during any one of the task's previous run cycles, in seconds. More... | |
| get_name | |
| get_priority | |
| Returns the task's current priority value. More... | |
| get_sort | |
| Returns the task's current sort value. More... | |
| get_state | |
| Returns the current state of the task. More... | |
| get_task_chain | |
| Returns the AsyncTaskChain on which this task will be running. More... | |
| get_task_id | |
| Returns a number guaranteed to be unique for each different AsyncTask object in the universe. More... | |
| is_alive | |
| Returns true if the task is currently active or sleeping on some task chain, meaning that it will be executed in its turn, or false if it is not active. More... | |
| set_done_event | |
| Sets the event name that will be triggered when the task finishes. More... | |
| set_name | |
| set_priority | |
| Specifies a priority value for this task. More... | |
| set_sort | |
| Specifies a sort value for this task. More... | |
| set_task_chain | |
| Specifies the AsyncTaskChain on which this task will be running. More... | |
| Public Attributes inherited from AsyncFuture | |
| get_done_event | |
| Returns the event name that will be triggered when the future finishes. More... | |
| set_done_event | |
| Sets the event name that will be triggered when the future finishes. More... | |
| Public Attributes inherited from TypedObject | |
| get_type | |
| Public Attributes inherited from ReferenceCount | |
| get_ref_count | |
| Returns the current reference count. More... | |
| Public Attributes inherited from Namable | |
| get_name | |
| set_name | |
Additional Inherited Members | |
| Public Types inherited from AsyncTask | |
| enum | DoneStatus { DS_done, DS_cont, DS_again, DS_pickup, DS_exit, DS_pause, DS_interrupt, DS_await } |
| enum | State { S_inactive, S_active, S_servicing, S_servicing_removed, S_sleeping, S_active_nested, S_awaiting } |
| Public Types inherited from AsyncFuture | |
| typedef pvector< PT(AsyncFuture)> | Futures |
Detailed Description
This loader request will call Texture::get_ram_image() in a sub-thread, to force the texture's image to be re-read from disk.
It is used by GraphicsStateGuardian::async_reload_texture(), when get_incomplete_render() is true.
Definition at line 31 of file textureReloadRequest.h.
Constructor & Destructor Documentation
◆ TextureReloadRequest()
|
inlineexplicit |
Create a new TextureReloadRequest, and add it to the loader via load_async(), to begin an asynchronous load.
Definition at line 19 of file textureReloadRequest.I.
Member Function Documentation
◆ get_allow_compressed()
|
inline |
Returns the "allow compressed" flag associated with this asynchronous TextureReloadRequest.
Definition at line 54 of file textureReloadRequest.I.
◆ get_prepared_graphics_objects()
|
inline |
Returns the PreparedGraphicsObjects object associated with this asynchronous TextureReloadRequest.
Definition at line 36 of file textureReloadRequest.I.
◆ is_ready()
|
inline |
Returns true if this request has completed, false if it is still pending.
Equivalent to `req.done() and not req.cancelled()`.
- See also
- done()
Definition at line 64 of file textureReloadRequest.I.
References AtomicAdjustDummyImpl::get().
Member Data Documentation
◆ get_texture
|
inline |
Returns the Texture object associated with this asynchronous TextureReloadRequest.
Definition at line 46 of file textureReloadRequest.h.
The documentation for this class was generated from the following files:
- panda/src/gobj/textureReloadRequest.h
- panda/src/gobj/textureReloadRequest.cxx
- panda/src/gobj/textureReloadRequest.I
