RaymarchProcessor()

MayaFlux::Buffers::RaymarchProcessor::RaymarchProcessor	(	FieldSource	source,
		size_t	field_bytes,
		Kinesis::Lattice3D	lattice,
		uint32_t	set = 1,
		uint32_t	binding = 0
	)

Construct a march staging processor.

Parameters

source	Callable resolving the field handle each cycle.
field_bytes	Byte size of one slot of that field.
lattice	Discretization the field is stored over. Must match the lattice the field was allocated against.
set	Descriptor set index. Must not be zero.
binding	Binding index within that set.

Definition at line 12 of file RaymarchProcessor.cpp.

    : m_source(std::move(source))
    , m_field_bytes(field_bytes)
    , m_lattice(lattice)
    , m_set(set)
    , m_binding(binding)
{
    if (m_set == 0) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::Init,
            "RaymarchProcessor: set 0 is the ViewTransform reservation, "
            "falling back to set 1");
        m_set = 1;
    }
 
    m_params.max_steps = 128;
    m_params.step_scale = 0.5F;
    m_params.density_scale = 1.0F;
    m_params.absorption = 12.0F;
    m_params.cool_r = 0.35F;
    m_params.cool_g = 0.10F;
    m_params.cool_b = 0.05F;
    m_params.hot_r = 1.0F;
    m_params.hot_g = 0.82F;
    m_params.hot_b = 0.45F;
    m_params.emission = 2.2F;
    m_params.threshold = 0.02F;
 
    write_lattice_params();
}

References MayaFlux::Buffers::RaymarchProcessor::MarchParams::absorption, MayaFlux::Journal::Buffers, MayaFlux::Buffers::RaymarchProcessor::MarchParams::cool_b, MayaFlux::Buffers::RaymarchProcessor::MarchParams::cool_g, MayaFlux::Buffers::RaymarchProcessor::MarchParams::cool_r, MayaFlux::Buffers::RaymarchProcessor::MarchParams::density_scale, MayaFlux::Buffers::RaymarchProcessor::MarchParams::emission, MayaFlux::Buffers::RaymarchProcessor::MarchParams::hot_b, MayaFlux::Buffers::RaymarchProcessor::MarchParams::hot_g, MayaFlux::Buffers::RaymarchProcessor::MarchParams::hot_r, MayaFlux::Journal::Init, m_params, m_set, MayaFlux::Buffers::RaymarchProcessor::MarchParams::max_steps, MF_ERROR, MayaFlux::Buffers::RaymarchProcessor::MarchParams::step_scale, MayaFlux::Buffers::RaymarchProcessor::MarchParams::threshold, and write_lattice_params().

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