read_handle()

vk::Buffer MayaFlux::Buffers::VolumeGridBuffer::read_handle

(

const std::string &

name

)

const

Handle a stage should read the named field from.

Parameters

name	Field name.

Returns

Vulkan buffer handle, or nullptr if undeclared.

Definition at line 421 of file VolumeGridBuffer.cpp.

{
    const auto* field = find_field(name, "read_handle");
    if (!field) {
        return nullptr;
    }
 
    const uint32_t slot = field->read_is_a ? field->slot_a : field->slot_b;
    return get_buffer_resources().back_buffers[slot].buffer;
}

References MayaFlux::Buffers::VKBufferResources::back_buffers, find_field(), and MayaFlux::Buffers::VKBuffer::get_buffer_resources().

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