BaseParticleRenderer

from acron.physics import BaseParticleRenderer

class BaseParticleRenderer

Bases:

Bases: ReferenceCount

Pure virtual particle renderer base class

Inheritance diagram

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enum ParticleRendererAlphaMode

enumerator PR_ALPHA_NONE = 0

enumerator PR_ALPHA_OUT = 1

enumerator PR_ALPHA_IN = 2

enumerator PR_ALPHA_IN_OUT = 3

enumerator PR_ALPHA_USER = 4

enumerator PR_NOT_INITIALIZED_YET = 5

enum ParticleRendererBlendMethod

enumerator PP_NO_BLEND = 0

enumerator PP_BLEND_LINEAR = 1

enumerator PP_BLEND_CUBIC = 2

get_alpha_mode()

get_ignore_scale()

Returns the “ignore scale” flag. See set_ignore_scale().

get_render_node()

Query the geomnode pointer

get_render_node_path()

Query the geomnode pointer

get_user_alpha()

gets alpha for “user” alpha mode

output()

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

set_alpha_mode()

set_color_blend_mode()

sets the ColorBlendAttrib on the _render_node

set_ignore_scale()

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 Acron, whose sprite particle renderer had a bug that incorrectly ignored the inherited scale.

set_user_alpha()

sets alpha for “user” alpha mode

write()

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