MayaFlux::IO::SpatialSample Struct Reference

One sample's worth of data for one named stream. More...

#include <SpatialCache.hpp>

Collaboration diagram for MayaFlux::IO::SpatialSample:

Public Attributes
std::span< const SpatialAttribute >	attributes
std::span< const uint64_t >	ids
std::span< const glm::vec3 >	positions
Portal::Graphics::PrimitiveTopology	topology
std::span< const glm::vec3 >	velocities
std::span< const int32_t >	vertex_counts_per_curve

Detailed Description

One sample's worth of data for one named stream.

topology decides which of the remaining fields apply: POINT_LIST: ids/velocities meaningful, vertex_counts_per_curve must be empty (every position is its own point). LINE_LIST / LINE_STRIP: vertex_counts_per_curve required (its sum must equal positions.size()), ids/velocities must be empty (Alembic's Curves schema has neither). Any other topology is rejected: triangle data belongs to ModelWriter, not this class.

Definition at line 67 of file SpatialCache.hpp.

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The documentation for this struct was generated from the following file:

• SpatialCache.hpp