struct `render::GpuBarrier`

Describes common fields for both buffer and texture barriers.

See GpuCommandBuffer::IssueBarrier.

Public

GpuBarrier(GpuResourceUseFlags destinationUsage, GpuAccessFlags destinationAccess)

GpuBarrier(GpuResourceUseFlags sourceUsage, GpuAccessFlags sourceAccess, GpuResourceUseFlags destinationUsage, GpuAccessFlags destinationAccess)

GpuResourceUseFlags SourceUsage

Determines how was resource used before the barrier.

Barrier will only work for provided accesses. If undefined, source usage, access and layout is automatically deduced based on current buffer use.

GpuAccessFlags SourceAccess

Determines if the resource was read or written before the barrier.

GpuResourceUseFlags DestinationUsage

Determines how was resource will be used after the barrier.

Barrier will only work for provided accesses. Images will transition to a layout compatible for this usage - incompatible usages are not allowed.

GpuAccessFlags DestinationAccess

Determines if the resource will be read or written after the barrier.