Allow for using a system-installed version of glslang

vulkano-rs / vulkano

Safe and rich Rust wrapper around the Vulkan API

Apache License 2.0

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Allow for using a system-installed version of glslang #281

Closed svenstaro closed 5 years ago

svenstaro commented 7 years ago

I think it would make sense to provide a way to use a system-installed version of glslang.

tomaka commented 7 years ago

There was already a small discussion in #239

glslangValidator is supposed to be an implementation detail, so I'm not sure it's a good idea to try to pick the program from the PATH. For example it could be annoying if shaders compiled differently depending on whether or not you have glslangValidator in your PATH.

rukai commented 5 years ago

glsl-to-spirv is no more. https://github.com/vulkano-rs/vulkano/pull/947