Queries the internal texture format matching the target format best for the given context. For 'auto' precision the format of maximum accuracy supported is returned.
Wrapped gl context for function resolution (passed to all stages).
Target format, e.g., gl.RGBA, used to find the supported precision/accuracy for.
Requested precision of the internal format: 'auto', 'float', 'half', 'byte'.
This wizard provides means for non-trivial, context specific framebuffer setups, texture formats, etc.