panda3d.core.CullFaceAttrib¶
from panda3d.core import CullFaceAttrib
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class
CullFaceAttrib¶ Bases:
RenderAttribIndicates which faces should be culled based on their vertex ordering.
Inheritance diagram
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static
make(mode: Mode) → RenderAttrib¶ Constructs a new CullFaceAttrib object that specifies how to cull geometry. By Panda convention, vertices are ordered counterclockwise when seen from the front, so the M_cull_clockwise will cull backfacing polygons.
M_cull_unchanged is an identity attrib; if this is applied to vertices without any other intervening attrib, it is the same as applying the default attrib.
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static
makeReverse() → RenderAttrib¶ Constructs a new CullFaceAttrib object that reverses the effects of any other CullFaceAttrib objects in the scene graph. M_cull_clockwise will be treated as M_cull_counter_clockwise, and vice-versa. M_cull_none is unchanged.
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static
makeDefault() → RenderAttrib¶ Returns a RenderAttrib that corresponds to whatever the standard default properties for render attributes of this type ought to be.
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getActualMode() → Mode¶ Returns the actual culling mode, without considering the effects of the reverse flag. See also
getEffectiveMode().- Return type
Mode
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getReverse() → bool¶ Returns the ‘reverse’ flag. If this is true, the actual cull direction (clockwise vs. counterclockwise) is the reverse of what is specified here. This allows support for
makeReverse(), which defines a CullFaceAttrib that reverses whatever the sense of culling would have been.
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getEffectiveMode() → Mode¶ Returns the effective culling mode. This is the same as the actual culling mode, unless the reverse flag is set, which swaps CW for CCW and vice- versa. Also, M_cull_unchanged is mapped to M_cull_none.
- Return type
Mode
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static
getClassSlot() → int¶
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static
getClassType() → TypeHandle¶ - Return type
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property
mode¶ Returns the actual culling mode, without considering the effects of the reverse flag. See also
getEffectiveMode().- Return type
Mode
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property
reverse¶ Returns the ‘reverse’ flag. If this is true, the actual cull direction (clockwise vs. counterclockwise) is the reverse of what is specified here. This allows support for
makeReverse(), which defines a CullFaceAttrib that reverses whatever the sense of culling would have been.- Return type
bool
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property
effective_mode¶ Returns the effective culling mode. This is the same as the actual culling mode, unless the reverse flag is set, which swaps CW for CCW and vice- versa. Also, M_cull_unchanged is mapped to M_cull_none.
- Return type
Mode
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property
class_slot¶ - Return type
int
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static