Require glSamplerParameterf and glGetFloatv

Bug: skia:13036
Change-Id: I7ac8dc1d9c8fcce195c6102c43ebc28bc293a593
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/523430
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2 files changed