Constexpr samplers are defined as local variables, but were treated as held within an argument buffer.
CompilerMSL::to_sampler_expression() support constexpr samplers when using argument buffers, plus refactor to minimize generating expression text that may not be used.
Handle padding around multi-plane images that require multiple textures. Only check for padding on the first plane, but include plane count in total argument buffer slots consumed.
I experimented with a unit test, but couldn't figure out how to add the ability to define a constexpr sampler into the API in a straightforward manner.
Constexpr samplers are defined as local variables, but were treated as held within an argument buffer.
CompilerMSL::to_sampler_expression()support constexpr samplers when using argument buffers, plus refactor to minimize generating expression text that may not be used.Handle padding around multi-plane images that require multiple textures. Only check for padding on the first plane, but include plane count in total argument buffer slots consumed.
I experimented with a unit test, but couldn't figure out how to add the ability to define a constexpr sampler into the API in a straightforward manner.