38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#pragma once
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#include <mbgl/particle/field/field_binding.hpp>
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#include <mbgl/particle/field/field_data_adapter.hpp>
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#include <optional>
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#include <memory>
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#include <variant>
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namespace mbgl::particle {
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// Renderer-neutral canonical snapshots. QBIN stays confined to ingress and
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// field Core; renderers receive only the existing canonical field shape.
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enum class MaterializedColorValueSource : uint8_t {
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Scalar,
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VectorMagnitude,
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};
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struct MaterializedColorProjection {
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std::shared_ptr<const ParticleFieldSnapshot> t0;
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std::shared_ptr<const ParticleFieldSnapshot> t1;
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ColorProjectionContentIdentity contentIdentity;
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FieldSampleState sampleState;
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MaterializedColorValueSource valueSource = MaterializedColorValueSource::Scalar;
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};
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struct MaterializedParticleProjection {
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std::shared_ptr<const ParticleFieldSnapshot> t0;
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std::shared_ptr<const ParticleFieldSnapshot> t1;
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ParticleProjectionContentIdentity contentIdentity;
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FieldSampleState sampleState;
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};
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std::optional<MaterializedColorProjection> materializeColorProjection(const ColorProjection&);
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std::optional<MaterializedParticleProjection> materializeParticleProjection(const ParticleProjection&);
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} // namespace mbgl::particle
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