flush_typed_push_constant()

void MayaFlux::Buffers::FormaBindingsProcessor::flush_typed_push_constant ( const std::string &  name, const Kakshya::GpuValue &  value, const PushConstantTarget &  pc, const std::shared_ptr< VKBuffer > &  buffer  )

private

Definition at line 278 of file FormaBindingsProcessor.cpp.

{
    auto& entries = buffer->get_pipeline_context().push_constant_bindings;
    const size_t width = Kakshya::gpu_data_format_bytes(Kakshya::gpu_value_format(value));
 
    auto it = std::ranges::find_if(entries, [&](const auto& e) {
        return e.offset == pc.offset;
    });
 
    if (it == entries.end()) {
        entries.push_back(Portal::Graphics::PushConstantBindingInfo {
            .offset = pc.offset,
            .data = std::vector<uint8_t>(width),
            .name = name });
        it = std::prev(entries.end());
    } else if (it->data.size() != width) {
        it->data.resize(width);
    }
 
    Kakshya::gpu_value_write(value,
        std::span<std::byte>(reinterpret_cast<std::byte*>(it->data.data()), it->data.size()));
}

References buffer, MayaFlux::Kakshya::gpu_data_format_bytes(), MayaFlux::Kakshya::gpu_value_format(), MayaFlux::Kakshya::gpu_value_write(), name, MayaFlux::Buffers::FormaBindingsProcessor::PushConstantTarget::offset, MayaFlux::Portal::Graphics::PushConstantBindingInfo::offset, value, and width.

Referenced by execute_shader().

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