record_sequence_commands()

Portal::Graphics::CommandBufferID MayaFlux::Yantra::GpuResourceManager::record_sequence_commands ( const std::vector< std::string > &  keys, const std::vector< std::array< uint32_t, 3 > > &  groups_per_key, const std::vector< std::vector< uint8_t > > &  push_constants_per_key, const std::vector< std::vector< Portal::Graphics::HazardResource > > &  hazards_per_key, const std::vector< Portal::Graphics::IndirectDispatch > &  indirect_per_key  )

private

Record one command buffer holding a dispatch per key, with the barriers each stage's hazards owe the next.

Shared by dispatch_sequence and dispatch_sequence_async, which differ only in how they submit the returned buffer.

Definition at line 822 of file GpuResourceManager.cpp.

{
    auto& foundry = Portal::Graphics::get_shader_foundry();
    auto& compute_press = Portal::Graphics::get_compute_press();
 
    std::vector<Portal::Graphics::ComputeStage> stages;
    stages.reserve(keys.size());
 
    for (size_t i = 0; i < keys.size(); ++i) {
        auto& unit = unit_for(keys[i]);
        stages.push_back(Portal::Graphics::ComputeStage {
            .pipeline_id = unit.pipeline_id,
            .descriptor_set_ids = unit.descriptor_set_ids,
            .groups = groups_per_key[i],
            .push_constant_data = push_constants_per_key[i],
            .hazard_resources = hazards_per_key[i],
            .indirect = i < indirect_per_key.size() ? indirect_per_key[i] : Portal::Graphics::IndirectDispatch {},
        });
    }
 
    auto cmd_id = foundry.begin_commands(
        Portal::Graphics::ShaderFoundry::CommandBufferType::COMPUTE);
    compute_press.record_sequence(cmd_id, stages);
    return cmd_id;
}

References MayaFlux::Portal::Graphics::ShaderFoundry::COMPUTE, MayaFlux::Portal::Graphics::get_compute_press(), MayaFlux::Portal::Graphics::get_shader_foundry(), MayaFlux::Portal::Graphics::ComputeStage::pipeline_id, and unit_for().

Referenced by dispatch_sequence(), and dispatch_sequence_async().

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