---

SparkleParticleRenderer Class Reference

pretty sparkly things. More...

#include <sparkleParticleRenderer.h>

Inheritance diagram for SparkleParticleRenderer:

List of all members.

Public Types
enum	SparkleParticleLifeScale { SP_NO_SCALE, SP_SCALE }
enum	ParticleRendererAlphaMode {   PR_ALPHA_NONE, PR_ALPHA_OUT, PR_ALPHA_IN, PR_ALPHA_USER,   PR_NOT_INITIALIZED_YET }
enum	ParticleRendererBlendMethod { PP_NO_BLEND, PP_BLEND_LINEAR, PP_BLEND_CUBIC }
Public Member Functions
	SparkleParticleRenderer (void)
	Default Constructor.
	SparkleParticleRenderer (const SparkleParticleRenderer &copy)
	Copy Constructor.
	SparkleParticleRenderer (const Colorf &center, const Colorf &edge, float birth_radius, float death_radius, SparkleParticleLifeScale life_scale, ParticleRendererAlphaMode alpha_mode)
	Constructor.
virtual	~SparkleParticleRenderer (void)
	Destructor.
virtual BaseParticleRenderer *	make_copy (void)
	child virtual for spawning systems
void	set_center_color (const Colorf &c)
void	set_edge_color (const Colorf &c)
void	set_birth_radius (float radius)
void	set_death_radius (float radius)
void	set_life_scale (SparkleParticleLifeScale)
const Colorf &	get_center_color (void) const
const Colorf &	get_edge_color (void) const
float	get_birth_radius (void) const
float	get_death_radius (void) const
SparkleParticleLifeScale	get_life_scale (void) const
GeomNode *	get_render_node (void) const
	Query the geomnode pointer.
void	set_alpha_mode (ParticleRendererAlphaMode am)
ParticleRendererAlphaMode	get_alpha_mode (void) const
void	set_user_alpha (float ua)
	sets alpha for "user" alpha mode
float	get_user_alpha (void) const
	gets alpha for "user" alpha mode
int	get_ref_count () const
	Returns the current reference count.
int	ref () const
	Explicitly increments the reference count.
int	unref () const
	Explicitly decrements the reference count.
void	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus.
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Protected Member Functions
void	update_alpha_mode (ParticleRendererAlphaMode am)
	handles the base class part of alpha updating.
void	enable_alpha (void)
	Builds an intermediate node and transition that enables alpha channeling.
void	disable_alpha (void)
	kills the intermediate alpha node/arc
float	get_cur_alpha (BaseParticle *bp)
	gets current alpha for a particle
	CPT (RenderState) _render_state
Protected Attributes
ParticleRendererAlphaMode	_alpha_mode
Private Member Functions
float	get_radius (BaseParticle *bp)
virtual void	birth_particle (int index)
	child birth
virtual void	kill_particle (int index)
	child kill
virtual void	init_geoms (void)
	initializes the geomnodes
virtual void	render (pvector< PointerTo< PhysicsObject > > &po_vector, int ttl_particles)
	populates the GeomLine
virtual void	resize_pool (int new_size)
	resizes the render pool.
Private Attributes
Colorf	_center_color
Colorf	_edge_color
float	_birth_radius
float	_death_radius
PointerTo< GeomLine >	_line_primitive
PTA_Vertexf	_vertex_array
PTA_Colorf	_color_array
int	_max_pool_size
SparkleParticleLifeScale	_life_scale
LPoint3f	_aabb_min
LPoint3f	_aabb_max
Friends
class	ParticleSystem

---

Detailed Description

pretty sparkly things.

Definition at line 46 of file sparkleParticleRenderer.h.

---

Member Enumeration Documentation

enum BaseParticleRenderer::ParticleRendererAlphaMode [inherited]

Enumeration values: PR_ALPHA_NONE  PR_ALPHA_OUT  PR_ALPHA_IN  PR_ALPHA_USER  PR_NOT_INITIALIZED_YET  Definition at line 65 of file baseParticleRenderer.h. Referenced by BaseParticleRenderer::set_alpha_mode().

enum BaseParticleRenderer::ParticleRendererBlendMethod [inherited]

Enumeration values: PP_NO_BLEND  PP_BLEND_LINEAR  PP_BLEND_CUBIC  Definition at line 73 of file baseParticleRenderer.h. Referenced by SpriteParticleRenderer::get_y_scale_flag().

enum SparkleParticleRenderer::SparkleParticleLifeScale

Enumeration values: SP_NO_SCALE  SP_SCALE  Definition at line 48 of file sparkleParticleRenderer.h. Referenced by get_center_color().

---

Constructor & Destructor Documentation

SparkleParticleRenderer::SparkleParticleRenderer (  void   )

Default Constructor. Definition at line 37 of file sparkleParticleRenderer.cxx.

SparkleParticleRenderer::SparkleParticleRenderer (  const SparkleParticleRenderer &  copy  )

Copy Constructor. Definition at line 79 of file sparkleParticleRenderer.cxx.

SparkleParticleRenderer::SparkleParticleRenderer (  const Colorf &  center, const Colorf &  edge, float  birth_radius, float  death_radius, SparkleParticleLifeScale  life_scale, ParticleRendererAlphaMode  alpha_mode )

Constructor. Definition at line 57 of file sparkleParticleRenderer.cxx.

SparkleParticleRenderer::~SparkleParticleRenderer (  void   )  [virtual]

Destructor. Definition at line 101 of file sparkleParticleRenderer.cxx.

---

Member Function Documentation

void SparkleParticleRenderer::birth_particle (  int  index  )  [private, virtual]

child birth Implements BaseParticleRenderer. Definition at line 128 of file sparkleParticleRenderer.cxx. References _color_array, _line_primitive, _max_pool_size, _vertex_array, PointerToArray< Colorf >::empty_array(), PointerToArray< Vertexf >::empty_array(), G_PER_VERTEX, and init_geoms().

BaseParticleRenderer::CPT (  RenderState   )  [protected, inherited]

void BaseParticleRenderer::disable_alpha (  void   )  [protected, inherited]

kills the intermediate alpha node/arc Definition at line 99 of file baseParticleRenderer.cxx. References BaseParticleRenderer::_alpha_mode. Referenced by BaseParticleRenderer::enable_alpha().

void BaseParticleRenderer::enable_alpha (  void   )  [protected, inherited]

Builds an intermediate node and transition that enables alpha channeling. Definition at line 86 of file baseParticleRenderer.cxx. References BaseParticleRenderer::_alpha_mode, BaseParticleRenderer::disable_alpha(), and BaseParticleRenderer::PR_ALPHA_NONE.

BaseParticleRenderer::ParticleRendererAlphaMode BaseParticleRenderer::get_alpha_mode (  void   )  const [inline, inherited]

Definition at line 54 of file baseParticleRenderer.I. References BaseParticleRenderer::_user_alpha.

float SparkleParticleRenderer::get_birth_radius (  void   )  const [inline]

Definition at line 117 of file sparkleParticleRenderer.I. References _birth_radius, _death_radius, CUBIC_T, BaseParticle::get_parameterized_age(), and LERP.

const Colorf & SparkleParticleRenderer::get_center_color (  void   )  const [inline]

Definition at line 84 of file sparkleParticleRenderer.I. References _life_scale, INLINE, and SparkleParticleLifeScale.

TypeHandle ReferenceCount::get_class_type (  void   )  [inline, static, inherited]

Reimplemented in AnimBundle, AnimBundleNode, AnimChannel< SwitchType >, AnimChannelBase, AnimChannelFixed< SwitchType >, AnimChannelMatrixXfmTable, AnimChannelScalarTable, AnimControl, AnimGroup, MovingPart< SwitchType >, MovingPartBase, MovingPartMatrix, MovingPartScalar, PartBundle, PartBundleNode, PartGroup, Character, CharacterJoint, CharacterJointBundle, CharacterSlider, ComputedVertices, CollisionEntry, CollisionHandler, CollisionHandlerEvent, CollisionHandlerFloor, CollisionHandlerPhysical, CollisionHandlerPusher, CollisionHandlerQueue, CollisionNode, CollisionPlane, CollisionPolygon, CollisionRay, CollisionSegment, CollisionSolid, CollisionSphere, CRGraphicsStateGuardian, CRSavedFrameBuffer, AnalogNode, ButtonNode, ClientAnalogDevice, ClientBase, ClientButtonDevice, ClientDevice, ClientDialDevice, ClientTrackerDevice, DialNode, MouseAndKeyboard, TrackerNode, VirtualMouse, DataNode, GraphicsChannel, GraphicsLayer, GraphicsPipe, GraphicsStateGuardian, GraphicsWindow, HardwareChannel, SavedFrameBuffer, CylindricalLens, FisheyeLens, ProjectionScreen, PSphereLens, DXGraphicsStateGuardian7, DXSavedFrameBuffer7, wdxGraphicsPipe7, wdxGraphicsWindow7, DXGraphicsStateGuardian8, DXSavedFrameBuffer8, wdxGraphicsPipe8, wdxGraphicsWindow8, EggAnimData, EggBin, EggBinMaker, EggComment, EggCoordinateSystem, EggCurve, EggData, EggExternalReference, EggFilenameNode, EggGroup, EggGroupNode, EggGroupUniquifier, EggMaterial, EggNamedObject, EggNameUniquifier, EggNode, EggNurbsCurve, EggNurbsSurface, EggObject, EggPoint, EggPolygon, EggPoolUniquifier, EggPrimitive, EggSAnimData, EggSurface, EggSwitchCondition, EggSwitchConditionDistance, EggTable, EggTexture, EggVertex, EggVertexPool, EggXfmAnimData, EggXfmSAnim, Event, EventStoreValueBase, EventStoreValue< Type >, RefCountProxy< Base >, RefCountObj< Base >, ThatThingie, ThisThingie, WhatAThingie, Thread, TypedReferenceCount, VirtualFile, VirtualFileComposite, VirtualFileSimple, WindowFramework, GLGraphicsStateGuardian, GLSavedFrameBuffer, glxGraphicsPipe, glxGraphicsStateGuardian, glxGraphicsWindow, dDrawable, Geom, GeomLine, GeomLinestrip, GeomPoint, GeomPolygon, GeomQuad, GeomSphere, GeomSprite, GeomTri, GeomTrifan, GeomTristrip, ImageBuffer, Lens, Material, MatrixLens, OrthographicLens, PerspectiveLens, PixelBuffer, Texture, GraphicsStateGuardianBase, Lerp, AutonomousLerp, LerpBlendType, EaseInBlendType, EaseOutBlendType, EaseInOutBlendType, NoBlendType, LerpFunctor, SimpleLerpFunctor< value >, SimpleQueryLerpFunctor< value >, MultiLerpFunctor, BoundingHexahedron, BoundingLine, BoundingSphere, BoundingVolume, FiniteBoundingVolume, GeometricBoundingVolume, OmniBoundingVolume, ClassicNurbsCurve, CubicCurveseg, HermiteCurve, NurbsPPCurve, ParametricCurve, PiecewiseCurve, RopeNode, AlphaTestAttrib, AmbientLight, BillboardEffect, Camera, ClipPlaneAttrib, ColorAttrib, ColorBlendAttrib, ColorScaleAttrib, ColorWriteAttrib, CompassEffect, CullBin, CullBinAttrib, CullBinBackToFront, CullBinFixed, CullBinFrontToBack, CullBinUnsorted, CullFaceAttrib, DecalEffect, DepthOffsetAttrib, DepthTestAttrib, DepthWriteAttrib, DirectionalLight, Fog, FogAttrib, GeomNode, LensNode, Light, LightAttrib, LightLensNode, LightNode, LODNode, MaterialAttrib, ModelNode, ModelRoot, NodePathComponent, PosLerpFunctor, HprLerpFunctor, ScaleLerpFunctor, ColorLerpFunctor, PosHprLerpFunctor, HprScaleLerpFunctor, PosHprScaleLerpFunctor, ColorScaleLerpFunctor, PandaNode, PlaneNode, PointLight, RenderAttrib, RenderEffect, RenderEffects, RenderModeAttrib, RenderState, SelectiveChildNode, SequenceNode, ShowBoundsEffect, Spotlight, SwitchNode, TexMatrixAttrib, TextureApplyAttrib, TextureAttrib, TransformState, EventStoreTransform, TransparencyAttrib, PGButton, PGEntry, PGItem, PGMouseWatcherBackground, PGMouseWatcherGroup, PGMouseWatcherParameter, PGMouseWatcherRegion, PGTop, PGWaitBar, ActorNode, AngularForce, AngularVectorForce, BaseForce, ForceNode, LinearCylinderVortexForce, LinearDistanceForce, LinearForce, LinearFrictionForce, LinearJitterForce, LinearNoiseForce, LinearRandomForce, LinearSinkForce, LinearSourceForce, LinearUserDefinedForce, LinearVectorForce, Physical, PhysicalNode, PhysicsObject, BamReaderParam, ButtonEventList, FactoryParam, Person, Parent, Child, TypedWritableReferenceCount, WritableParam, RIBGraphicsWindow, RIBGraphicsStateGuardian, CasterShader, OutlineShader, PlanarReflector, ProjtexShader, ProjtexShadower, Shader, FrustumShader, SpheretexHighlighter, SpheretexReflector, SpheretexShader, SpotlightShader, TextFont, TextNode, ButtonThrower, DriveInterface, MouseWatcher, MouseWatcherGroup, MouseWatcherRegion, Trackball, Transform2SG, VrpnAnalogDevice, VrpnButtonDevice, VrpnClient, VrpnDialDevice, VrpnTrackerDevice, wcrGraphicsWindow, wglGraphicsPipe, wglGraphicsStateGuardian, wglGraphicsWindow, WinGraphicsPipe, WinGraphicsWindow, AnimChannel< ACScalarSwitchType >, AnimChannel< ACMatrixSwitchType >, MovingPart< ACScalarSwitchType >, MovingPart< ACMatrixSwitchType >, SimpleLerpFunctor< LPoint3f >, SimpleLerpFunctor< LVecBase3f >, and SimpleLerpFunctor< LVecBase4f >. Definition at line 66 of file referenceCount.h.

float BaseParticleRenderer::get_cur_alpha (  BaseParticle *  bp  )  [inline, protected, inherited]

gets current alpha for a particle Definition at line 93 of file baseParticleRenderer.I.

float SparkleParticleRenderer::get_death_radius (  void   )  const [inline]

Definition at line 128 of file sparkleParticleRenderer.I.

const Colorf & SparkleParticleRenderer::get_edge_color (  void   )  const [inline]

Definition at line 95 of file sparkleParticleRenderer.I. References _birth_radius, and INLINE.

SparkleParticleRenderer::SparkleParticleLifeScale SparkleParticleRenderer::get_life_scale (  void   )  const [inline]

Definition at line 106 of file sparkleParticleRenderer.I. References _death_radius.

float SparkleParticleRenderer::get_radius (  BaseParticle *  bp  )  [inline, private]

Definition at line 139 of file sparkleParticleRenderer.I.

int ReferenceCount::get_ref_count (   )  const [inline, inherited]

Returns the current reference count. Definition at line 183 of file referenceCount.I. Referenced by RenderState::determine_bin_index(), RenderEffects::determine_show_bounds(), FontPool::ns_garbage_collect(), TexturePool::ns_garbage_collect(), MaterialPool::ns_get_material(), and TexturePool::ns_release_texture().

GeomNode * BaseParticleRenderer::get_render_node (  void   )  const [inline, inherited]

Query the geomnode pointer. Definition at line 31 of file baseParticleRenderer.I. References BaseParticleRenderer::init_geoms(), INLINE, and BaseParticleRenderer::update_alpha_mode(). Referenced by kill_particle(), LineParticleRenderer::kill_particle(), and PointParticleRenderer::resize_pool().

float BaseParticleRenderer::get_user_alpha (  void   )  const [inline, inherited]

gets alpha for "user" alpha mode Definition at line 80 of file baseParticleRenderer.I. References BaseParticleRenderer::_user_alpha, and BaseParticleRenderer::PR_ALPHA_USER. Referenced by GeomParticleRenderer::kill_particle().

void SparkleParticleRenderer::init_geoms (  void   )  [private, virtual]

initializes the geomnodes Implements BaseParticleRenderer. Definition at line 178 of file sparkleParticleRenderer.cxx. References _aabb_max, and _aabb_min. Referenced by birth_particle().

void ReferenceCount::init_type (  void   )  [inline, static, inherited]

Reimplemented in AnimBundle, AnimBundleNode, AnimChannel< SwitchType >, AnimChannelBase, AnimChannelFixed< SwitchType >, AnimChannelMatrixXfmTable, AnimChannelScalarTable, AnimControl, AnimGroup, MovingPart< SwitchType >, MovingPartBase, MovingPartMatrix, MovingPartScalar, PartBundle, PartBundleNode, PartGroup, Character, CharacterJoint, CharacterJointBundle, CharacterSlider, ComputedVertices, CollisionEntry, CollisionHandler, CollisionHandlerEvent, CollisionHandlerFloor, CollisionHandlerPhysical, CollisionHandlerPusher, CollisionHandlerQueue, CollisionNode, CollisionPlane, CollisionPolygon, CollisionRay, CollisionSegment, CollisionSolid, CollisionSphere, CRGraphicsStateGuardian, CRSavedFrameBuffer, AnalogNode, ButtonNode, ClientAnalogDevice, ClientBase, ClientButtonDevice, ClientDevice, ClientDialDevice, ClientTrackerDevice, DialNode, MouseAndKeyboard, TrackerNode, VirtualMouse, DataNode, GraphicsChannel, GraphicsLayer, GraphicsPipe, GraphicsStateGuardian, GraphicsWindow, HardwareChannel, SavedFrameBuffer, CylindricalLens, FisheyeLens, ProjectionScreen, PSphereLens, DXGraphicsStateGuardian7, DXSavedFrameBuffer7, wdxGraphicsPipe7, wdxGraphicsWindow7, DXGraphicsStateGuardian8, DXSavedFrameBuffer8, wdxGraphicsPipe8, wdxGraphicsWindow8, EggAnimData, EggBin, EggBinMaker, EggComment, EggCoordinateSystem, EggCurve, EggData, EggExternalReference, EggFilenameNode, EggGroup, EggGroupNode, EggGroupUniquifier, EggMaterial, EggNamedObject, EggNameUniquifier, EggNode, EggNurbsCurve, EggNurbsSurface, EggObject, EggPoint, EggPolygon, EggPoolUniquifier, EggPrimitive, EggSAnimData, EggSurface, EggSwitchCondition, EggSwitchConditionDistance, EggTable, EggTexture, EggVertex, EggVertexPool, EggXfmAnimData, EggXfmSAnim, Event, EventStoreValueBase, RefCountProxy< Base >, RefCountObj< Base >, ThatThingie, ThisThingie, WhatAThingie, Thread, TypedReferenceCount, VirtualFile, VirtualFileComposite, VirtualFileSimple, WindowFramework, GLGraphicsStateGuardian, GLSavedFrameBuffer, glxGraphicsPipe, glxGraphicsStateGuardian, glxGraphicsWindow, dDrawable, Geom, GeomLine, GeomLinestrip, GeomPoint, GeomPolygon, GeomQuad, GeomSphere, GeomSprite, GeomTri, GeomTrifan, GeomTristrip, ImageBuffer, Lens, Material, MatrixLens, OrthographicLens, PerspectiveLens, PixelBuffer, Texture, GraphicsStateGuardianBase, Lerp, AutonomousLerp, LerpBlendType, EaseInBlendType, EaseOutBlendType, EaseInOutBlendType, NoBlendType, LerpFunctor, SimpleLerpFunctor< value >, SimpleQueryLerpFunctor< value >, MultiLerpFunctor, BoundingHexahedron, BoundingLine, BoundingSphere, BoundingVolume, FiniteBoundingVolume, GeometricBoundingVolume, OmniBoundingVolume, ClassicNurbsCurve, CubicCurveseg, HermiteCurve, NurbsPPCurve, ParametricCurve, PiecewiseCurve, RopeNode, AlphaTestAttrib, AmbientLight, BillboardEffect, Camera, ClipPlaneAttrib, ColorAttrib, ColorBlendAttrib, ColorScaleAttrib, ColorWriteAttrib, CompassEffect, CullBin, CullBinAttrib, CullBinBackToFront, CullBinFixed, CullBinFrontToBack, CullBinUnsorted, CullFaceAttrib, DecalEffect, DepthOffsetAttrib, DepthTestAttrib, DepthWriteAttrib, DirectionalLight, Fog, FogAttrib, GeomNode, LensNode, Light, LightAttrib, LightLensNode, LightNode, LODNode, MaterialAttrib, ModelNode, ModelRoot, NodePathComponent, PosLerpFunctor, HprLerpFunctor, ScaleLerpFunctor, ColorLerpFunctor, PosHprLerpFunctor, HprScaleLerpFunctor, PosHprScaleLerpFunctor, ColorScaleLerpFunctor, PandaNode, PlaneNode, PointLight, RenderAttrib, RenderEffect, RenderEffects, RenderModeAttrib, RenderState, SelectiveChildNode, SequenceNode, ShowBoundsEffect, Spotlight, SwitchNode, TexMatrixAttrib, TextureApplyAttrib, TextureAttrib, TransformState, EventStoreTransform, TransparencyAttrib, PGButton, PGEntry, PGItem, PGMouseWatcherBackground, PGMouseWatcherGroup, PGMouseWatcherParameter, PGMouseWatcherRegion, PGTop, PGWaitBar, ActorNode, AngularForce, AngularVectorForce, BaseForce, ForceNode, LinearCylinderVortexForce, LinearDistanceForce, LinearForce, LinearFrictionForce, LinearJitterForce, LinearNoiseForce, LinearRandomForce, LinearSinkForce, LinearSourceForce, LinearUserDefinedForce, LinearVectorForce, Physical, PhysicalNode, PhysicsObject, BamReaderParam, ButtonEventList, FactoryParam, Person, Parent, Child, TypedWritableReferenceCount, WritableParam, RIBGraphicsWindow, RIBGraphicsStateGuardian, CasterShader, OutlineShader, PlanarReflector, ProjtexShader, ProjtexShadower, Shader, FrustumShader, SpheretexHighlighter, SpheretexReflector, SpheretexShader, SpotlightShader, TextFont, TextNode, ButtonThrower, DriveInterface, MouseWatcher, MouseWatcherGroup, MouseWatcherRegion, Trackball, Transform2SG, VrpnAnalogDevice, VrpnButtonDevice, VrpnClient, VrpnDialDevice, VrpnTrackerDevice, wcrGraphicsWindow, wglGraphicsPipe, wglGraphicsStateGuardian, wglGraphicsWindow, WinGraphicsPipe, WinGraphicsWindow, AnimChannel< ACScalarSwitchType >, AnimChannel< ACMatrixSwitchType >, MovingPart< ACScalarSwitchType >, MovingPart< ACMatrixSwitchType >, SimpleLerpFunctor< LPoint3f >, SimpleLerpFunctor< LVecBase3f >, and SimpleLerpFunctor< LVecBase4f >. Definition at line 69 of file referenceCount.h. References INLINE. Referenced by ConfigureFn(), and ThatThingie::get_class_type().

void SparkleParticleRenderer::kill_particle (  int  index  )  [private, virtual]

child kill Implements BaseParticleRenderer. Definition at line 141 of file sparkleParticleRenderer.cxx. References _line_primitive, GeomNode::add_geom(), BaseParticleRenderer::get_render_node(), and GeomNode::remove_all_geoms().

BaseParticleRenderer * SparkleParticleRenderer::make_copy (  void   )  [virtual]

child virtual for spawning systems Implements BaseParticleRenderer. Definition at line 114 of file sparkleParticleRenderer.cxx.

int ReferenceCount::ref (   )  const [inline, inherited]

Explicitly increments the reference count. User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it. The return value is the new reference count. Definition at line 225 of file referenceCount.I. Referenced by ClientDevice::ClientDevice(), EggGroupNode::find_textures(), EggGroupNode::r_apply_texmats(), EggGroupNode::r_flatten_transforms(), and EggGroupNode::reverse_vertex_ordering().

void SparkleParticleRenderer::render (  pvector< PointerTo< PhysicsObject > > &  po_vector, int  ttl_particles )  [private, virtual]

populates the GeomLine Definition at line 196 of file sparkleParticleRenderer.cxx. References _aabb_max, _aabb_min, BaseParticleRenderer::_alpha_mode, _center_color, _edge_color, Colorf, BaseParticleRenderer::PR_ALPHA_NONE, and BaseParticleRenderer::PR_ALPHA_USER.

void SparkleParticleRenderer::resize_pool (  int  new_size  )  [private, virtual]

resizes the render pool. Reference counting makes this easy. Implements BaseParticleRenderer. Definition at line 156 of file sparkleParticleRenderer.cxx. References _aabb_min, _color_array, _vertex_array, Colorf, and Vertexf.

void BaseParticleRenderer::set_alpha_mode (  BaseParticleRenderer::ParticleRendererAlphaMode  am  )  [inline, inherited]

Definition at line 42 of file baseParticleRenderer.I. References BaseParticleRenderer::_alpha_mode, INLINE, and BaseParticleRenderer::ParticleRendererAlphaMode.

void SparkleParticleRenderer::set_birth_radius (  float  radius  )  [inline]

Definition at line 62 of file sparkleParticleRenderer.I.

void SparkleParticleRenderer::set_center_color (  const Colorf &  c  )  [inline]

Definition at line 29 of file sparkleParticleRenderer.I. References _edge_color, and INLINE.

void SparkleParticleRenderer::set_death_radius (  float  radius  )  [inline]

Definition at line 73 of file sparkleParticleRenderer.I. References _edge_color, Colorf, and INLINE.

void SparkleParticleRenderer::set_edge_color (  const Colorf &  c  )  [inline]

Definition at line 40 of file sparkleParticleRenderer.I. References _life_scale, and INLINE.

void SparkleParticleRenderer::set_life_scale (  SparkleParticleRenderer::SparkleParticleLifeScale  ls  )  [inline]

Definition at line 51 of file sparkleParticleRenderer.I. References _birth_radius.

void BaseParticleRenderer::set_user_alpha (  float  ua  )  [inline, inherited]

sets alpha for "user" alpha mode Definition at line 67 of file baseParticleRenderer.I. References BaseParticle::get_parameterized_age(), INLINE, BaseParticleRenderer::PR_ALPHA_IN, and BaseParticleRenderer::PR_ALPHA_OUT.

void ReferenceCount::test_ref_count_integrity (   )  const [inline, inherited]

Does some easy checks to make sure that the reference count isn't completely bogus. Definition at line 328 of file referenceCount.I. References INLINE. Referenced by EggNode::determine_bin(), and ReferenceCount::~ReferenceCount().

int ReferenceCount::unref (   )  const [inline, inherited]

Explicitly decrements the reference count. Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic; plus, we don't have a virtual destructor anyway.) However, see the helper function unref_delete(). User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it. The return value is the new reference count. Definition at line 293 of file referenceCount.I. References INLINE. Referenced by RenderState::determine_bin_index(), and RenderEffects::determine_show_bounds().

void BaseParticleRenderer::update_alpha_mode (  ParticleRendererAlphaMode  am  )  [protected, inherited]

handles the base class part of alpha updating. Definition at line 112 of file baseParticleRenderer.cxx. Referenced by BaseParticleRenderer::get_render_node().

---

Friends And Related Function Documentation

friend class ParticleSystem [friend, inherited]

Definition at line 109 of file baseParticleRenderer.h.

---

Member Data Documentation

LPoint3f SparkleParticleRenderer::_aabb_max [private]

Definition at line 94 of file sparkleParticleRenderer.h. Referenced by init_geoms(), and render().

LPoint3f SparkleParticleRenderer::_aabb_min [private]

Definition at line 94 of file sparkleParticleRenderer.h. Referenced by init_geoms(), render(), and resize_pool().

ParticleRendererAlphaMode BaseParticleRenderer::_alpha_mode [protected, inherited]

Definition at line 90 of file baseParticleRenderer.h. Referenced by BaseParticleRenderer::disable_alpha(), BaseParticleRenderer::enable_alpha(), GeomParticleRenderer::kill_particle(), render(), LineParticleRenderer::render(), and BaseParticleRenderer::set_alpha_mode().

float SparkleParticleRenderer::_birth_radius [private]

Definition at line 83 of file sparkleParticleRenderer.h. Referenced by get_birth_radius(), get_edge_color(), and set_life_scale().

Colorf SparkleParticleRenderer::_center_color [private]

Definition at line 80 of file sparkleParticleRenderer.h. Referenced by render().

PTA_Colorf SparkleParticleRenderer::_color_array [private]

Definition at line 89 of file sparkleParticleRenderer.h. Referenced by birth_particle(), and resize_pool().

float SparkleParticleRenderer::_death_radius [private]

Definition at line 84 of file sparkleParticleRenderer.h. Referenced by get_birth_radius(), and get_life_scale().

Colorf SparkleParticleRenderer::_edge_color [private]

Definition at line 81 of file sparkleParticleRenderer.h. Referenced by render(), set_center_color(), and set_death_radius().

SparkleParticleLifeScale SparkleParticleRenderer::_life_scale [private]

Definition at line 93 of file sparkleParticleRenderer.h. Referenced by get_center_color(), and set_edge_color().

PointerTo< GeomLine > SparkleParticleRenderer::_line_primitive [private]

Definition at line 86 of file sparkleParticleRenderer.h. Referenced by birth_particle(), and kill_particle().

int SparkleParticleRenderer::_max_pool_size [private]

Definition at line 91 of file sparkleParticleRenderer.h. Referenced by birth_particle().

PTA_Vertexf SparkleParticleRenderer::_vertex_array [private]

Definition at line 88 of file sparkleParticleRenderer.h. Referenced by birth_particle(), and resize_pool().

---

The documentation for this class was generated from the following files:

• panda/src/particlesystem/sparkleParticleRenderer.h
• panda/src/particlesystem/sparkleParticleRenderer.cxx
• panda/src/particlesystem/sparkleParticleRenderer.I

---