AttributeTransfer.h

#pragma once
#include "Engine/Core/Types.h"
#include "Engine/Primitives/Primitive.h"
#include <span>
 
namespace enzo::utils {
 
struct ElementBlend
{
    Offset sourceOffset0;
    Offset sourceOffset1;
    double blend;
    Offset destOffset;
};
 
void copyAttributeValues(
    const geo::Primitive& source,
    geo::Primitive& dest,
    attr::AttributeOwner owner,
    std::span<const Offset> sourceOffsets,
    std::span<const Offset> destOffsets
);
 
void interpolateAttributeValues(
    const geo::Primitive& source,
    geo::Primitive& dest,
    attr::AttributeOwner owner,
    std::span<const ElementBlend> elementBlends
);
 
} // namespace enzo::utils