Module opengl_utils

Functions

check_errors

Check for OpenGL errors; return Ok if there are none, else all of the errors as strings in a Vec

create_whitespace_cstring_with_len

Create a CString of ‘len’ spaces (with null termination)

get_programiv

Get an integer value from a particular program

get_shader_error

Assummes an error exists; get its length (using ‘f’) and then get the error (using ‘e’) as a String

get_shaderiv

Get an integer value from a particular shader