write_param_tail()

void MayaFlux::Buffers::VolumeFieldProcessor::write_param_tail ( size_t  offset, const void *  data, size_t  size  )

protected

Write subclass parameters past the shared prefix.

Parameters

offset	Byte offset from the start of the push constant block. Values below sizeof(LatticeParams) are rejected.
data	Source bytes.
size	Byte count.

Definition at line 189 of file VolumeFieldProcessor.cpp.

{
    if (offset < k_prefix_size) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::BufferProcessing,
            "VolumeFieldProcessor: parameter offset {} overlaps the prefix", offset);
        return;
    }
 
    auto& data = get_push_constant_data();
    if (data.size() < offset + size) {
        data.resize(offset + size);
    }
 
    std::memcpy(data.data() + offset, data_in, size);
}

References MayaFlux::Journal::BufferProcessing, MayaFlux::Journal::Buffers, MayaFlux::Buffers::ShaderProcessor::get_push_constant_data(), MF_ERROR, and offset.

Referenced by MayaFlux::Buffers::AdvectProcessor::write_tail(), MayaFlux::Buffers::BuoyancyProcessor::write_tail(), and MayaFlux::Buffers::InfluxProcessor::write_tail().

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