glsl-token-defines
Retrieve the values defined with preprocessor statements in a selection of GLSL tokens.
Doesn't handle full function-style macros for the time being. Patches welcome!
Usage
defs = defines(tokens)
Where tokens
is an array of tokens produced by
glsl-tokenizer.
Returns an dictionary object where keys are the name of the defined variable, and values are the values of the defined variable. If a variable is not assigned a value, this will be an empty string.
For example, the following:
Would yield:
PI: '3.14'TAU: '(PI*2.)'VEC: 'vec3(1.)'EMPTY: ''
Contributing
See stackgl/contributing for details.
License
MIT. See LICENSE.md for details.