opensource/manim
1
0
Fork 0
mirror of https://github.com/3b1b/manim.git synced 2025-07-28 20:43:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Save answer for VMobject.get_outer_vert_indices

Browse Source
This commit is contained in:
Grant Sanderson
2023-01-11 16:25:42 -08:00
parent 387de61119
commit 032a8fd030
1 changed files with 4 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
manimlib/mobject/types/vectorized_mobject.py
View File

@ -958,7 +958,9 @@ class VMobject(Mobject):
Returns the pattern (0, 1, 2, 2, 3, 4, 4, 5, 6, ...) Returns the pattern (0, 1, 2, 2, 3, 4, 4, 5, 6, ...)
""" """
n_curves = self.get_num_curves() n_curves = self.get_num_curves()
return (np.arange(1, 3 * n_curves + 1) * 2) // 3 if len(self.outer_vert_indices) != 3 * n_curves:
self.outer_vert_indices = (np.arange(1, 3 * n_curves + 1) * 2) // 3
return self.outer_vert_indices
# Data for shaders that may need refreshing # Data for shaders that may need refreshing
@ -1166,7 +1168,7 @@ class VMobject(Mobject):
def get_stroke_shader_wrapper(self) -> ShaderWrapper: def get_stroke_shader_wrapper(self) -> ShaderWrapper:
self.stroke_shader_wrapper.vert_data = self.get_stroke_shader_data() self.stroke_shader_wrapper.vert_data = self.get_stroke_shader_data()
self.stroke_shader_wrapper.vert_indices = self.get_stroke_shader_vert_indices() self.stroke_shader_wrapper.vert_indices = self.get_outer_vert_indices()
self.stroke_shader_wrapper.uniforms = self.get_shader_uniforms() self.stroke_shader_wrapper.uniforms = self.get_shader_uniforms()
self.stroke_shader_wrapper.depth_test = self.depth_test self.stroke_shader_wrapper.depth_test = self.depth_test
return self.stroke_shader_wrapper return self.stroke_shader_wrapper
@ -1233,11 +1235,6 @@ class VMobject(Mobject):
def get_fill_shader_vert_indices(self) -> np.ndarray: def get_fill_shader_vert_indices(self) -> np.ndarray:
return self.get_triangulation() return self.get_triangulation()
def get_stroke_shader_vert_indices(self) -> np.ndarray:
if len(self.outer_vert_indices) != 3 * self.get_num_curves():
self.outer_vert_indices = self.get_outer_vert_indices()
return self.outer_vert_indices
class VGroup(VMobject): class VGroup(VMobject):
def __init__(self, *vmobjects: VMobject, **kwargs): def __init__(self, *vmobjects: VMobject, **kwargs):