get_or_cache_vertex_layout()

const Kakshya::VertexLayout * MayaFlux::Buffers::RenderProcessor::get_or_cache_vertex_layout ( std::unordered_map< std::shared_ptr< VKBuffer >, VertexInfo > &  buffer_info, const std::shared_ptr< VKBuffer > &  buffer  )

private

Definition at line 17 of file RenderProcessor.cpp.

{
    auto info_it = buffer_info.find(buffer);
    if (info_it == buffer_info.end()) {
        if (buffer->has_vertex_layout()) {
            auto vertex_layout = buffer->get_vertex_layout();
            if (vertex_layout.has_value()) {
                buffer_info[buffer] = { .semantic_layout = vertex_layout.value(), .use_reflection = false };
                info_it = buffer_info.find(buffer);
            }
        }
        if (info_it == buffer_info.end()) {
            return nullptr;
        }
    }
    return &info_it->second.semantic_layout;
}

Referenced by execute_shader(), and initialize_pipeline().

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