Describe the bug
Looks like the bias name is already reserved by some standard metal function so uniforms with that name is compiled to metal with bias0 name and as a result pipeline.getConstantLocation("bias") can't find a uniform.
To Reproduce
Just add a uniform float bias; to any shader and compile it to metal.
Expected behavior
Probably pipeline.getConstantLocation should handle that case, or provide a warning at least.
Execution Environment:
Host system (where you compile your code): macOS Ventura 13.3.1
Target system (where you run your code): macOS Ventura 13.3.1
Describe the bug Looks like the
biasname is already reserved by some standard metal function so uniforms with that name is compiled to metal withbias0name and as a resultpipeline.getConstantLocation("bias")can't find a uniform.To Reproduce Just add a
uniform float bias;to any shader and compile it to metal.Expected behavior Probably
pipeline.getConstantLocationshould handle that case, or provide a warning at least.Execution Environment: