fix: 🐛 Fix issue with setting 0 or false values

[Seungup]

The change involves replacing the logical OR operator (||) with the nullish coalescing operator (??) in the _applyUniforms() method. This modification addresses a specific issue where 0 or false values were not being correctly assigned. By using the nullish coalescing operator, the code ensures that if the value of this.uniforms[name] is either 0 or false, it will be properly assigned as the value for value. This change enhances the accuracy and reliability of the code by handling these specific cases effectively.

✅ Closes: #1741

For #1741

Background

The issue with the original code was that it did not handle 0 and false values correctly when assigning them to uniforms. This resulted in unexpected behavior when attempting to set these values. The change to use the nullish coalescing operator ensures that 0 and false values are properly assigned.

Change List

• Replaced logical OR operator (||) with nullish coalescing operator (??) in the _applyUniforms() method to handle 0 and false values correctly when assigning them to uniforms.

[Seungup]

PS: Uniform object type is Record<string, any>

Personally, I think there is a need for the type to be defined as follows.

export type UniformValue = number | boolean | number[] | boolean[];