Inherits DD::Image::ParticleRender.
Inherited by DD::Image::ParticleBehaviour.
Public Types | |
enum | OpType { eMove, eBounce, eSpawn, eOther } |
Types of particle ops. These are used when reordering the particle graph. | |
Public Types inherited from DD::Image::Op | |
enum | HandlesMode { eNoHandles, eHandlesUncooked, eHandlesCooked, eHandlesMax } |
enum | PrevalidateResult { eFinished, eCancelled, eAbandoned } |
This is a tribool return value. Do not extend. | |
enum | HandleType { eNone, eMouseLeftClick, eMouseRightClick, eMouseMove, eMouseDrag, eMouseRelease, eSelectionChanged, eSelectionChangeFinished, eHandleDragTranslate, eHandleDragRotate, eHandleDragScale, eHandleDragPivot, eAllHandles } |
enum | ViewableModes { eViewableMode2D, eViewableMode3D, eViewableMode3D_2DReference } |
enum | GenerateType { OUTPUT_OP, ANY_CONTEXT, INPUT_OP, INPUT_OP_PEEK, EXECUTABLE, EXECUTABLE_SKIP, EXECUTABLE_INPUT, UICONTEXT_ONLY } |
enum | NodeContext { eNodeGraph, eTimeline, eOpGraph } |
enum | StatusFlags { StatusNone, StatusModal, StatusUseCallback } |
enum | PopUpScheme { ePU_Never, ePU_Done, ePU_Once, ePU_Default, ePU_Always } |
Pop-up schemes determine when pop-up messages are displayed for op errors. More... | |
enum | VersionComponents { eMajor, eMinor, ePoint, eRevision } |
typedef std::pair< int, DD::Image::Op * > | Output |
Combination of input number and pointer to Op. | |
typedef std::set< Output > | OutputSet |
Set of all outputs from this Op. | |
typedef std::map< Hash, std::vector< unsigned int > > | ItemSelectionList |
typedef bool( | EventCallback) (Op *op, EventContext eventCtx) |
using | VersionInfo = std::tuple< int, int, int, int > |
Public Member Functions | |
ParticleOp (Node *node) | |
virtual bool | applyBehaviour (const ParticleContext &context, ParticleSystem *ps)=0 |
unsigned | node_color () const override |
const char * | node_shape () const override |
void | appendSimulationCurve (DD::Image::Hash &hash) const |
virtual bool | doApplyBehaviour (const ParticleContext &context, ParticleSystem &ps, unsigned pathMask)=0 |
int | minimum_inputs () const override |
int | maximum_inputs () const override |
Op * | default_input (int input) const override |
bool | test_input (int input, Op *op) const override |
void | add_input_handle (int i, ViewerContext *ctx) override |
virtual OpType | getOpType () |
ParticleOp * | particleOp () override |
Cast to a ParticleOp. This is much cheaper and safer than using dynamic_cast. | |
const ParticleOp * | particleOp () const override |
Public Member Functions inherited from DD::Image::ParticleRender | |
int | minimum_inputs () const override |
int | maximum_inputs () const override |
bool | test_input (int input, Op *op) const override |
const char * | input_label (int input, char *buffer) const override |
Op * | default_input (int n) const override |
const char * | node_shape () const override |
void | append (Hash &hash) override |
void | get_geometry_hash () override |
void | geometry_engine (Scene &scene, GeometryList &out) override |
PrevalidateResult | doPreValidate (ViewerContext *ctx, PreValidateContext *) override |
ParticleSystem * | getParticleSystem (float &prevTime, float &outTime, bool canCancel=false, Op::PrevalidateResult *result=nullptr) |
Public Member Functions inherited from DD::Image::GeoOp | |
virtual | ~GeoOp () |
Scene * | scene () const |
void | build_scene (Scene &scene) |
void | get_geometry (Scene &, GeometryList &out) |
void | setupScene () |
bool | evaluate_transform (int obj, GeometryList &out, bool transform_normals=true) |
GeoOp * | input (int n) const |
GeoOp * | input0 () const |
GeoOp * | input1 () const |
void | knobs (Knob_Callback) override |
void | shadow_knobs (Knob_Callback f) |
void | knobs (Knob_Callback, bool sourcegeo, bool geoselectSaves=false) |
int | knob_changed (Knob *k) override |
virtual void | print_info (std::ostream &o) |
unsigned | objects () const |
unsigned | vertices (int obj) const |
std::vector< GeoInfo::Cache > & | getCacheList () |
HandlesMode | doAnyHandles (ViewerContext *) override |
void | build_matrix_handles (ViewerContext *ctx, const Matrix4 *localMatrix=nullptr) |
void | build_handles (ViewerContext *ctx) override |
virtual void | select_geometry (ViewerContext *, GeometryList &scene_objects) |
void | assign_drawlists (int obj, GeoInfo &info) |
Display3DMode | display3d () const |
RenderMode | render_mode () const |
bool | selectable () const |
virtual bool | selection3DChanged (ViewerContext *ctx) |
virtual bool | selection3DCleared () |
virtual bool | selection3DMouseDown (ViewerContext *ctx) |
virtual bool | selection3DMouseUp (ViewerContext *ctx) |
virtual bool | selection3DMouseDrag (ViewerContext *ctx) |
const Hash & | hash (int i) const |
const GeometryMask & | rebuild_mask () const |
bool | rebuild (const GeometryMask &m=GeometryMask(Mask_All_Geometry)) const |
void | set_rebuild (const GeometryMask &m) |
void | clear_rebuild (const GeometryMask &m) |
const GeneralInfo & | generalInfo () const override |
GeoOp * | geoOp () override |
Cast to a GeoOp. This is much cheaper and safer than using dynamic_cast. | |
const GeoOp * | geoOp () const override |
OpHints | opHints () const override |
Return hints to control when and how this op will be evaluated by the top-down system. | |
Public Member Functions inherited from DD::Image::Op | |
PrevalidateResult | preValidate (ViewerContext *ctx=nullptr, PreValidateContext *=nullptr) |
Op * | rootOp () const |
bool | preValidateAborted (int treeStartingVersion, PrevalidateResult &result) const |
const OutputSet & | getOutputs () const |
return all the outputs of this node | |
virtual void | setInputsValid (bool nowValid) |
set whether the input ops are valid (are for the right context) | |
bool | inputsValid () const |
return whether the input ops are valid (are for the right context) | |
virtual bool | can_clone () const |
returns whether or not an op can be cloned in the dag | |
bool | haveHash () const |
return true if the hash() value is meaningful and globally unique | |
virtual std::vector< DD::Image::OutputContext > | getPrevVersionsWanted () const |
virtual const MetaData::Bundle & | _fetchMetaData (const char *keyname) |
const MetaData::Bundle & | fetchMetaData (const char *keyname) |
Node * | node () const |
DD::Image::NodeI * | getNode () const |
void | node (Node *v) |
Op * | firstOp () const |
void | firstOp (Op *v) |
Op * | parent () const |
void | parent (Op *lpOp) |
virtual void | detach () |
node has been deleted in DAG | |
virtual void | attach () |
node has been created in DAG | |
virtual void | pre_write_knobs () |
int | replace_knobs (Knob *afterthis, int n, void(*f)(void *, Knob_Callback), void *, const char *fileExt=nullptr) |
int | add_knobs (void(*f)(void *, Knob_Callback), void *, Knob_Callback) |
void | set_unlicensed () |
Knob * | knob (const char *name) const |
Knob * | knob (int) const |
bool | pushed () const |
bool | panel_visible () const |
bool | node_disabled () const |
bool | node_selected () const |
unsigned | node_gl_color () const |
void * | field (const char *name) |
void * | field (const char *name, int &type) |
void * | set_field (const char *name, const void *source, int size) |
void * | get_field (const char *name, void *dest, int size) |
void | beginHandle (HandleType command, ViewerContext *ctx, EventCallback *cb, int index, float x=0, float y=0, float z=0, ViewerContext::Cursor cursor=ViewerContext::kNoCursor) |
void | endHandle (ViewerContext *ctx) |
virtual int | knob_change_finished (Knob *knob, bool changedByUser=true) |
void | addTime (OpTimer::Category category, long long microsecondsCPU, long long microsecondsWall, bool isTopLevel=true) |
void | getPerformanceInfo (OpTimer::Category category, OpTimer::PerformanceInfo &info) const |
return the amount of CPU time taken by this op | |
virtual bool | inputs_clockwise () const |
whether unconnected inputs on the DAG should be arranged clockwise or anticlockwise (default) | |
virtual std::vector< int > | input_order () const |
virtual int | inputArrows (int nodeInputs) const |
bool | script_command (const char *command, bool py=true, bool eval=true) const |
bool | script_expand (const char *str) const |
HandlesMode | anyHandles (ViewerContext *ctx) |
void | add_draw_handle (ViewerContext *) |
virtual void | draw_handle (ViewerContext *) |
void | add_op_handle (ViewerContext *ctx) |
void | add_knob_handle (Knob *, ViewerContext *) |
virtual int | getViewableModes () const |
virtual int | optional_input () const |
int | inputs () const |
int | node_inputs () const |
Op * | node_input (int, GenerateType=OUTPUT_OP) const |
Op * | node_input (int, GenerateType, const DD::Image::OutputContext *outputContext) const |
Op * | input_op (int n=0) const |
virtual void | inputs (int n) |
Op * | input (int) const |
int | inputNumber (int input, int offset) const |
Op * | input (int input, int offset) const |
Op * | input0 () const |
return the primary input More... | |
Op * | input1 () const |
return the second input, if it exists More... | |
const std::vector< Op * > & | getInputs () const |
const std::vector< Op * > & | getChildren () const |
virtual void | set_input (int i, Op *op, int input, int offset) |
void | set_input0 (Op *op) |
void | set_input (int i, Op *op) |
void | set_input (int i, Op &op) |
void | set_input (int input, int offset, Op *op) |
const OutputContext & | outputContext () const |
virtual void | setOutputContext (const OutputContext &c) |
virtual float | uses_input (int) const |
virtual void | build_splits () |
virtual int | split_input (int) const |
virtual const OutputContext & | inputContext (int n, int offset, OutputContext &) const |
virtual const OutputContext * | inputUIContext (int n, OutputContext &) const |
const Hash & | hash () const |
virtual bool | frameTransformImplemented () const |
virtual bool | frameTransformDownstream (const OutputContext &context, unsigned int input, float inFrame, float &outFrame) const |
virtual bool | frameTransformUpstream (const OutputContext &context, unsigned int input, float outFrame, float &inFrame) const |
virtual DopeItemFlags::Mask | getDopeItemFlags () const |
virtual bool | shouldHideInDopeSheet (Knob *knob) const |
virtual DD::Image::Knob * | getDopeItemKnob () const |
virtual ViewSet | viewsProduced () const |
virtual ViewSet | viewsWantOn (int i) const |
virtual ViewSet | splitForViews () const |
bool | requested () const |
void | setRequested () |
void | forgetRequestShallow () |
void | forget_request () |
void | forget_request (std::set< Op * > &forgotten) |
DD::Image::Hash | curveHash () const |
bool | opCurrent () const |
virtual const char * | node_help () const =0 |
virtual std::string | input_longlabel (int) const |
void | node_redraw () |
void | print_name (std::ostream &o) const |
NodeContext | nodeContext () const |
std::string | node_name () const |
void | invalidateSameHash () |
bool | invalidate () |
bool | invalidate (const Hash &hash) |
bool | update (const Box *=nullptr) |
void | asapUpdate () |
void | asapUpdate (const Box &box, int direction=0) |
void | validate (bool for_real=true) |
virtual void | force_validate (bool for_real=true) |
void | update_handles () const |
bool | valid () const |
Returns true if it has been validated - including if there was an error. More... | |
bool | real_valid () const |
Returns true if it has been real-validated - including if there was an error. More... | |
bool | inErrorState () const |
bool | inInvalidState () const |
bool | opened () const |
void | open () |
void | unopen () |
bool | running () const |
void | running (bool v) |
bool | not_closed () const |
void | close () |
void | callCloseAfter (double seconds) |
void | copyState (Op *input) |
bool | cached () const |
void | cached (bool b) |
virtual bool | inUse () const |
virtual Executable * | executable () |
void | setKnobsToContext (const OutputContext &) |
void | gotoContext (const OutputContext &, bool update) |
void | progressFraction (double fraction, StatusFlags flags=StatusNone) |
void | progressFraction (int a, int b, StatusFlags flags=StatusNone) |
void | progressMessage (const char *fmt,...) |
void | progressModalMessage (const char *fmt,...) |
void | progressDismiss () |
int | slowness () const |
void | slowness (int newval) |
virtual bool | firstEngineRendersWholeRequest () const |
virtual bool | updateUI (const OutputContext &context) |
const Format & | input_format () const |
const OutputContext & | uiContext () const |
void | error (const char *fmt,...) |
void | warning (const char *fmt,...) |
void | critical (const char *fmt,...) |
void | debug (const char *fmt,...) |
void | abort () const |
Abort all trees the op is in. | |
bool | aborted () const |
True if one of the trees the op is in was aborted; ops should check this while processing and return quickly when true. | |
void | cancel () const |
Cancel all trees the op is in. Make sure you also call abort() to stop processing. | |
bool | cancelled () const |
True if one of the trees the op is in was cancelled (by user interaction) | |
bool | addToTree (OpTree *lpTree) |
Returns true if the op was added to the tree, or false if its reference count increased. | |
bool | removeFromTree (OpTree *lpTree) |
Returns false if the op was removed from the tree, or true if its reference count decreased. | |
bool | isInTree (OpTree *lpTree) const |
Checks if an op is in a particular tree, for debugging purposes. | |
bool | isInAnyTree () const |
Checks if an op is in any tree at all. | |
OpTreeHandler * | getTreeHandler () const |
Returns the treeHandler for a given Op. | |
bool | hasError () const |
bool | opOrChildHasError () const |
const Op * | getErroredOp () const |
void | setPopUpScheme (PopUpScheme lScheme) |
PopUpScheme | getPopUpScheme () const |
bool | arePopUpsEnabled () |
Returns whether a pop-up should be enabled for the next message, modifying internal data when necessary. | |
OpMessageHandler & | getMsgHandler () |
const OpMessageHandler & | getMsgHandler () const |
std::string | getDebugInfo () const |
Returns a string of debug information about the op. For internal use. | |
std::string | getDetailedDebugInfo () const |
bool | tryValidate (bool for_real=true) |
virtual Iop * | iop () |
Cast to an Iop. This is much cheaper and safer than using dynamic_cast. | |
virtual const Iop * | iop () const |
virtual DeepOnlyOp * | deepOnlyOp () |
Cast to a DeepOnlyOp. This is much cheaper and safer than using dynamic_cast. | |
virtual const DeepOnlyOp * | deepOnlyOp () const |
virtual std::string | getLibraryName () const |
Return a label and version string to display library version info for the Node. | |
virtual VersionInfo | getLibraryVersion () const |
virtual const char * | Class () const =0 |
const std::string | libraryDisplayName () const |
virtual const char * | displayName () const |
virtual std::string | docsPath () const |
virtual bool | onAction (const ViewerContext *c, const DD::Image::Flags f, void *d) |
Op * | get (const Description *description) |
Static Public Member Functions | |
static void | ParticleChannels_knob (Knob_Callback f, ParticleChannelSet *ptr, const char *name, const char *label=nullptr) |
Static Public Member Functions inherited from DD::Image::GeoOp | |
static void | transform_points (PointList *out, const PointList *in, const Matrix4 &) |
static void | transform_points (PointList *out, const PointList *in, int start, int end, const Matrix4 &) |
static void | clear_drawlist_trashbin () |
Static Public Member Functions inherited from DD::Image::Op | |
static int | treeVersion () |
get the current tree version | |
static bool | nukeBusy () |
is nuke processing something on a parallel thread? | |
static Op * | create (Node *node, const char *name, Op *p_op) |
static Op * | create (const char *name, Op *p_op) |
static void | resetTimers () |
reset all the performance timers | |
static void | setTimingEnabled (bool enabled) |
turn performance timing on or off | |
static bool | isTimingEnabled () |
return whether performance timing is on or not | |
static const char * | script_result (bool py=false) |
static void | script_unlock () |
static void | all_forget_request () |
static void | new_request_pass () |
static double | callPendingClose (double seconds) |
static void | clearPendingClose () |
static Op * | error_op () |
static const char * | error_message () |
static void | clearAbortAndError () |
To be removed. | |
static void | SetDefaultPopUpEnable (bool lEnable) |
This is used by Nuke to indicate when ops using the default pop-up scheme should show pop-ups. Not recommended for customisation. | |
static std::string | getVersionInfoStr (const VersionInfo &versionInfo) |
static const Description * | find_description (const char *name, const Op *op_) |
static int | message_f (char t, const char *,...) |
static int | message_vf (char t, const char *, va_list) |
static void | add_timeout (float t, TimeoutHandler, void *v=nullptr) |
static void | repeat_timeout (float t, TimeoutHandler, void *=nullptr) |
static bool | has_timeout (TimeoutHandler, void *=nullptr) |
static void | remove_timeout (TimeoutHandler, void *=nullptr) |
Protected Member Functions | |
virtual void | appendSimulationInput (int nodeInput, DD::Image::Hash &hash) const |
Protected Member Functions inherited from DD::Image::ParticleRender | |
ParticleRender (Node *node) | |
ParticleHolder * | particleHolder () |
ParticleOp * | particleRenderOp () |
bool | isLicensed () const |
Protected Member Functions inherited from DD::Image::GeoOp | |
GeoOp (Node *) | |
Base class constructor. More... | |
void | _validate (bool for_real) override |
virtual void | updateGeneralInfo () |
void | display3d (Display3DMode v) |
void | selectable (bool v) |
void | render_mode (RenderMode v) |
void | backface_culling (int v) |
void | update_geometry_hashes () |
void | delete_cache () |
void | synchronize_cache (GeometryList &out) |
void | delete_allocations (GeoInfo::Cache &cache) |
void | add_draw_geometry (ViewerContext *) |
Protected Member Functions inherited from DD::Image::Op | |
Op (Node *node) | |
The constructor is protected so only subclasses can create the base class. | |
virtual void | _invalidate () |
virtual void | _open () |
virtual void | _close () |
Op * | create (Node *node, const char *name) |
Op * | create (const char *name) |
HandlesMode | anyInputHandles (ViewerContext *) |
return if any of the inputs (recursively) wish to draw handles More... | |
HandlesMode | anyKnobHandles (ViewerContext *) |
return if any of the knobs on this node wish to draw handles More... | |
void | build_input_handles (ViewerContext *) |
void | build_knob_handles (ViewerContext *) |
void | disallowNoTrees () |
Call this to tell the op that it should always have op trees for normal behaviour (for internal use) | |
Additional Inherited Members | |
Public Attributes inherited from DD::Image::Op | |
const MetaData::Bundle * | metaCache |
Hash | metaCacheHash |
Static Public Attributes inherited from DD::Image::Op | |
static unsigned | current_request_pass |
static void(* | node_redraw_cb )(const Op *) |
static void(* | print_name_cb )(std::ostream &, const Op *) |
static void(* | status_callback )(const Op *, float, float, const char *, StatusFlags) |
static constexpr int | kInvalidVersion |
static constexpr VersionInfo | kUnsetVersion |
Protected Attributes inherited from DD::Image::ParticleRender | |
ParticleHolder * | _particleHolder |
Protected Attributes inherited from DD::Image::GeoOp | |
Hash | geo_hash [Group_Last] |
Scene * | scene_ |
Points to scene if it is turned on. | |
GeneralInfo | info_ |
std::vector< GeoInfo::Cache > | cache_list |
Geometry cache structures. | |
Hash | cache_hash [Group_Last] |
Cache out-of-dateness hashes. | |
GeometryMask | rebuild_mask_ |
What groups need updating. | |
bool | cache_resursive |
Hash | cache_build_hash |
int | display3d_ |
GUI display setting. | |
bool | selectable_ |
GUI selectable checkmark. | |
int | render_mode_ |
Render setting. | |
int | backface_culling_ |
Backface cull setting. | |
bool | cast_shadow_ |
bool | receive_shadow_ |
Protected Attributes inherited from DD::Image::Op | |
bool | _haveHash |
whether the _hash actually has been set by a call to invalidate(Hash) ever. | |
Static Protected Attributes inherited from DD::Image::GeoOp | |
static Hash | sInitialGeoHash |
static Hash | sInitialCacheHash |
Particle operator This is the base class for all Ops which work on particle systems. To write your own ParticleOp, override the applyBehaviour method to modify the particle system in place.
FIXME-documentation
void DD::Image::ParticleOp::appendSimulationCurve | ( | DD::Image::Hash & | hash | ) | const |
get the curve-hash that affects the particle system's simulation
References DD::Image::Knob::append(), appendSimulationInput(), DD::Image::Op::Class(), DD::Image::Op::input(), DD::Image::Op::knob(), DD::Image::Knob::NO_RERENDER, and DD::Image::Op::node_inputs().
|
protectedvirtual |
get the curve-hash for the particle nodeInput. Subclasses can override this to not do anything or to only hash in particular data if the general curve-hash would not affect the simulation state.
References DD::Image::Op::input().
Referenced by appendSimulationCurve().
|
overridevirtual |
we should ignore geo inputs for this purpose, as we shouldn't draw them if their panels are not open, and we don't want to suppress drawing them having lowered the state to CONNECTED from SHOW_OBJECT (see GeoOp::build_handles)
Reimplemented from DD::Image::Op.
References DD::Image::Op::add_input_handle(), and DD::Image::Op::input().
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