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fix: preserve canonical color semantics after QBIN decode

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tei
2026-09-21 15:52:22 +09:00
parent a4cb727b16
commit 3f7ec99f85
6 changed files with 177 additions and 68 deletions
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7
include/mbgl/particle/field/field_projection_materialization.hpp
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@@ -5,16 +5,23 @@
#include <optional>
#include <memory>
#include <variant>
namespace mbgl::particle {
// Renderer-neutral canonical snapshots. QBIN stays confined to ingress and
// field Core; renderers receive only the existing canonical field shape.
enum class MaterializedColorValueSource : uint8_t {
Scalar,
VectorMagnitude,
};
struct MaterializedColorProjection {
std::shared_ptr<const ParticleFieldSnapshot> t0;
std::shared_ptr<const ParticleFieldSnapshot> t1;
ColorProjectionContentIdentity contentIdentity;
FieldSampleState sampleState;
MaterializedColorValueSource valueSource = MaterializedColorValueSource::Scalar;
};
struct MaterializedParticleProjection {