execute_shader()

void MayaFlux::Buffers::NodeBindingsProcessor::execute_shader ( const std::shared_ptr< VKBuffer > &  buffer )

overrideprotectedvirtual

Implements MayaFlux::Buffers::ShaderProcessor.

Definition at line 68 of file NodeBindingsProcessor.cpp.

{
    update_push_constants_from_nodes();
 
    auto& entries = buffer->get_pipeline_context().push_constant_bindings;
 
    for (const auto& [name, binding] : m_bindings) {
        auto it = std::ranges::find_if(entries, [&](const auto& e) {
            return e.offset == binding.push_constant_offset;
        });
 
        if (it == entries.end()) {
            entries.push_back(Portal::Graphics::PushConstantBindingInfo {
                .offset = binding.push_constant_offset,
                .data = std::vector<uint8_t>(binding.size),
                .name = name });
            it = std::prev(entries.end());
        }
 
        const auto begin = m_push_constant_data.begin() + binding.push_constant_offset;
        it->data.assign(begin, begin + binding.size);
 
        MF_DEBUG(Journal::Component::Buffers, Journal::Context::BufferProcessing,
            "NodeBindingsProcessor: Merged binding '{}' at offset {} ({} bytes)",
            name, binding.push_constant_offset, binding.size);
    }
}

References MayaFlux::Journal::BufferProcessing, MayaFlux::Journal::Buffers, m_bindings, MayaFlux::Buffers::ShaderProcessor::m_push_constant_data, MF_DEBUG, MayaFlux::Portal::Graphics::PushConstantBindingInfo::offset, and update_push_constants_from_nodes().

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