processing_function()

void MayaFlux::Buffers::RelaxationStepProcessor::processing_function ( const std::shared_ptr< Buffer > &  buffer )

overrideprotectedvirtual

Run one cycle: evaluate the predicate, write the state descriptors, run the parent, then swap and serve a snapshot if a dispatch was recorded.

The descriptor write must precede the parent's bind_descriptor_sets. A write from on_before_execute lands on a set already bound into the open command buffer, which the driver has consumed by then, freezing the bindings at whatever on_descriptors_created wrote.

Implements MayaFlux::Buffers::BufferProcessor.

Definition at line 48 of file RelaxationStepProcessor.cpp.

{
    if (m_step_predicate && !m_step_predicate()) {
        return;
    }
 
    m_dispatched = false;
 
    if (m_grid && are_descriptors_ready()) {
        write_state_descriptors(m_grid);
    }
 
    ComputeProcessor::processing_function(buffer);
 
    if (!m_dispatched || !m_grid) {
        return;
    }
 
    m_grid->swap_generation();
 
    if (!is_deferred_submission()) {
        serve_snapshot();
    }
}

References MayaFlux::Buffers::ShaderProcessor::are_descriptors_ready(), buffer, MayaFlux::Buffers::ShaderProcessor::is_deferred_submission(), m_dispatched, m_grid, m_step_predicate, MayaFlux::Buffers::BufferProcessor::processing_function(), serve_snapshot(), and write_state_descriptors().

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