CoopShapeAttribute

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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.

CoopShapeAttribute

Gives the fixed dimensions of a cooperative vector or matrix parameter or field. Write one number for a GpuCoopVec element count, or input and output sizes for a GpuMlpWeights layer: @coop_shape(16, 32) is a layer from 16 inputs to 32 outputs. Dispatching a layer of other sizes fails with GpuError.InvalidResource. On a GpuBuffer<GpuCoopVec<T>> parameter it is the length of each element, and the CPU passes a GpuBuffer<T> that holds that many values per element.

public struct CoopShapeAttribute

dimensions

The dimensions, outermost first.

public dimensions: List<int>