GeomParticleRenderer

Inheritance:

Methods of GeomParticleRenderer:

Methods of BaseParticleRenderer:

Methods of ReferenceCount:

Constants in BaseParticleRenderer:

GeomParticleRenderer
GeomParticleRenderer::GeomParticleRenderer(BaseParticleRenderer::ParticleRendererAlphaMode am = (PR_ALPHA_NONE), PandaNode *geom_node = ((PandaNode *)((void *)(0))));

Description : constructor
Description : copy constructor

getColorInterpolationManager
ColorInterpolationManager *GeomParticleRenderer::get_color_interpolation_manager(void) const;

Undocumented function.

getFinalXScale
float GeomParticleRenderer::get_final_x_scale(void) const;

Undocumented function.

getFinalYScale
float GeomParticleRenderer::get_final_y_scale(void) const;

Undocumented function.

getFinalZScale
float GeomParticleRenderer::get_final_z_scale(void) const;

Undocumented function.

getGeomNode
PandaNode *GeomParticleRenderer::get_geom_node(void);

Undocumented function.

getInitialXScale
float GeomParticleRenderer::get_initial_x_scale(void) const;

Undocumented function.

getInitialYScale
float GeomParticleRenderer::get_initial_y_scale(void) const;

Undocumented function.

getInitialZScale
float GeomParticleRenderer::get_initial_z_scale(void) const;

Undocumented function.

getXScaleFlag
bool GeomParticleRenderer::get_x_scale_flag(void) const;

Undocumented function.

getYScaleFlag
bool GeomParticleRenderer::get_y_scale_flag(void) const;

Undocumented function.

getZScaleFlag
bool GeomParticleRenderer::get_z_scale_flag(void) const;

Undocumented function.

setFinalXScale
void GeomParticleRenderer::set_final_x_scale(float final_x_scale);

Undocumented function.

setFinalYScale
void GeomParticleRenderer::set_final_y_scale(float final_y_scale);

Undocumented function.

setFinalZScale
void GeomParticleRenderer::set_final_z_scale(float final_z_scale);

Undocumented function.

setGeomNode
void GeomParticleRenderer::set_geom_node(PandaNode *node);

we're forcing a pool resize to remove every node in the vector. this is because nodes are reference-counted, and we have to explicitly remove them from the node they were previously parented to.

setInitialXScale
void GeomParticleRenderer::set_initial_x_scale(float initial_x_scale);

Undocumented function.

setInitialYScale
void GeomParticleRenderer::set_initial_y_scale(float initial_y_scale);

Undocumented function.

setInitialZScale
void GeomParticleRenderer::set_initial_z_scale(float initial_z_scale);

Undocumented function.

setXScaleFlag
void GeomParticleRenderer::set_x_scale_flag(bool animate_x_ratio);

Undocumented function.

setYScaleFlag
void GeomParticleRenderer::set_y_scale_flag(bool animate_y_ratio);

Undocumented function.

setZScaleFlag
void GeomParticleRenderer::set_z_scale_flag(bool animate_z_ratio);

Undocumented function.

writeLinearForces
virtual void GeomParticleRenderer::write_linear_forces(ostream &out, int indent = (0)) const;

Description : Write a string representation of this instance to <out>.

getAlphaMode
BaseParticleRenderer::ParticleRendererAlphaMode BaseParticleRenderer::get_alpha_mode(void) const;

Undocumented function.

getIgnoreScale
bool BaseParticleRenderer::get_ignore_scale(void) const;

Description : Returns the "ignore scale" flag. See set_ignore_scale().

getRenderNode
GeomNode *BaseParticleRenderer::get_render_node(void) const;

Class : Published
Description : Query the geomnode pointer

getRenderNodePath
NodePath BaseParticleRenderer::get_render_node_path(void) const;

Class : Published
Description : Query the geomnode pointer

getUserAlpha
float BaseParticleRenderer::get_user_alpha(void) const;

Description : gets alpha for "user" alpha mode

output
virtual void BaseParticleRenderer::output(ostream &out) const;

Description : Write a string representation of this instance to <out>.

setAlphaMode
void BaseParticleRenderer::set_alpha_mode(BaseParticleRenderer::ParticleRendererAlphaMode am);

Undocumented function.

setColorBlendMode
void BaseParticleRenderer::set_color_blend_mode(ColorBlendAttrib::Mode bm, ColorBlendAttrib::Operand oa = (O_zero), ColorBlendAttrib::Operand ob = (O_zero));

Description : sets the ColorBlendAttrib on the _render_node

setIgnoreScale
void BaseParticleRenderer::set_ignore_scale(bool ignore_scale);

Description : Sets the "ignore scale" flag. When this is true, particles will be drawn as if they had no scale, regardless of whatever scale might be inherited from above the render node in the scene graph.
This flag is mainly useful to support legacy code that was written for a very early version of Panda, whose sprite particle renderer had a bug that incorrectly ignored the inherited scale.

setUserAlpha
void BaseParticleRenderer::set_user_alpha(float ua);

Description : sets alpha for "user" alpha mode

write
virtual void BaseParticleRenderer::write(ostream &out, int indent = (0)) const;

Description : Write a string representation of this instance to <out>.

getClassType
static TypeHandle ReferenceCount::get_class_type(void);

Undocumented function.

getRefCount
int ReferenceCount::get_ref_count(void) const;

Description: Returns the current reference count.

ref
void ReferenceCount::ref(void) const;

Description: 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.

testRefCountIntegrity
bool ReferenceCount::test_ref_count_integrity(void) const;

Description: Does some easy checks to make sure that the reference count isn't completely bogus. Returns true if ok, false otherwise.

testRefCountNonzero
bool ReferenceCount::test_ref_count_nonzero(void) const;

Description: Does some easy checks to make sure that the reference count isn't zero, or completely bogus. Returns true if ok, false otherwise.

unref
bool ReferenceCount::unref(void) const;

Description: 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 true if the new reference count is nonzero, false if it is zero.