Sharon Dong submission

[sharond106]

No description provided.

[likangning93]

Hi Sharon! Some HW01 grading notes

• grading based on https://github.com/sharond106/hw00-webgl-intro - please submit a pull request to the homework assignment's repository next time so we can find your work
• normals method seems a bit complex - I'm not sure I follow generating normals using both the polar method and the tangent/bitangent method. But the tangent/bitangent method looks correct.
• moon!