BuiltinAttribute¶

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Import: import system.gpu;

This reference lists the public declarations for this part of the library. See Reading API signatures for parameter and result notation. Shader-only declarations can be used only inside @compute, @vertex, @fragment, inferred helpers and ray tracing shader functions; using them elsewhere is a compile error.

`BuiltinAttribute`¶

Connects a field or parameter of a shader's input or output struct to a value the GPU itself produces or consumes. @builtin("position") on a vertex shader output is the clip-space position; on a fragment shader input it is the pixel's window position. Other names are "front_facing", "sample_index" and "frag_depth". Unknown names are build errors.

public struct BuiltinAttribute

`name`¶

The built-in value's name, such as "position".

public name: string

BuiltinAttribute¶