[BUG] Some characters exhibit abnormalities under the OpenGL renderer.

[ChungLeeCN]

Description of bug / unexpected behavior

Some characters exhibit abnormalities under the OpenGL renderer. Everything is normal under the Cairo renderer.

Code for reproducing the problem

```py class BugReport02(Scene): def construct(self): mathtex = MathTex(r'\text{MathTex: 波源相对于介质运动，}v_s', font_size=70, tex_template=TexTemplateLibrary.ctex) text = Text(r'Text: 波源相对于介质运动', font_size=70, ).next_to(mathtex, UP) tex = Tex(r'Tex: $v_S,u_S, w, \omega$', font_size=70).next_to(mathtex, DOWN) self.add(mathtex, text, tex) ```

Cairo:

OpenGL:

System specifications

System Details

- OS Windows 11 - RAM: 64GB - Python version : Python 3.10

LaTeX details

+ LaTeX distribution: TeX Live 2024