GPUCompilationMessage

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only insecure contexts (HTTPS), in some or allsupporting browsers.

Note: This feature is available inWeb Workers.

TheGPUCompilationMessage interface of theWebGPU API represents a single informational, warning, or error message generated by the GPU shader module compiler.

An array ofGPUCompilationMessage objects is available in themessages property of theGPUCompilationInfo object accessed viaGPUShaderModule.getCompilationInfo().

Instance properties

lengthRead only: A number representing the length of the substring that the message corresponds to.
lineNumRead only: A number representing the line number in the shader code that the message corresponds to.
linePosRead only: A number representing the position in the code line that the message corresponds to. This could be an exact point, or the start of the relevant substring.
messageRead only: A string representing human-readable message text.
offsetRead only: A number representing the offset from the start of the shader code to the exact point, or the start of the relevant substring, that the message corresponds to.
typeRead only: An enumerated value representing the type of the message —"error","info", or"warning".