tree 7dff331ec5ba8146baaa7efd4729008d00c55c50
parent 77ce400b26510603c575f0b9ead2d5c2345010d8
author Bill Hollings <bill.hollings@brenwill.com> 1620932795 -0400
committer Bill Hollings <bill.hollings@brenwill.com> 1620932795 -0400

Cleanup handling of sampler border color and mirror edge clamp.

mvkMTLSamplerAddressModeFromVkSamplerAddressMode() support
MTLSamplerAddressModeClampToBorderColor and
MTLSamplerAddressModeMirrorClampToEdge if available.
Add MVKSampler::getMTLSamplerAddressMode() to test for device feature availability.
Remove special border color handling in MVKSampler::newMTLSamplerDescriptor().