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Moved the material slot list from ModelLodAsset to ModelAsset, so all the slots live in one main list. This removes data duplication between LODs and cleans up the code a bit.

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I had to update the ModelLod class to take in both the ModelLodAsset and ModelAsset for initialization so it can fetch the slots for each mesh.

Signed-off-by: santorac <55155825+santorac@users.noreply.github.com>
This commit is contained in:
Chris Santora
2021-07-20 16:23:56 -07:00
committed by santorac
parent a71ee7eb3a
commit fec79a7d53
22 changed files with 135 additions and 158 deletions
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Gems/Atom/RPI/Code/Source/RPI.Reflect/Model/ModelAsset.cpp
+16 -20
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@@ -29,9 +29,10 @@ namespace AZ
if (auto* serializeContext = azrtti_cast<SerializeContext*>(context))
{
serializeContext->Class<ModelAsset, Data::AssetData>()
->Version(0)
->Version(1)
->Field("Name", &ModelAsset::m_name)
->Field("Aabb", &ModelAsset::m_aabb)
->Field("MaterialSlots", &ModelAsset::m_materialSlots)
->Field("LodAssets", &ModelAsset::m_lodAssets)
;
}
@@ -57,28 +58,23 @@ namespace AZ
return m_aabb;
}
RPI::ModelMaterialSlotMap ModelAsset::GetModelMaterialSlots() const
const ModelMaterialSlotMap& ModelAsset::GetMaterialSlots() const
{
RPI::ModelMaterialSlotMap slotMap;
return m_materialSlots;
}
for (const Data::Asset<AZ::RPI::ModelLodAsset>& lod : GetLodAssets())
{
for (const AZ::RPI::ModelMaterialSlot& materialSlot : lod->GetMaterialSlots())
{
auto iter = slotMap.find(materialSlot.m_stableId);
if (iter == slotMap.end())
{
slotMap.emplace(materialSlot.m_stableId, materialSlot);
}
else
{
AZ_Assert(materialSlot.m_displayName == iter->second.m_displayName && materialSlot.m_defaultMaterialAsset.GetId() == iter->second.m_defaultMaterialAsset.GetId(),
"Multiple LODs have mismatched data for the same material slot.");
}
}
}
const ModelMaterialSlot& ModelAsset::FindMaterialSlot(uint32_t stableId) const
{
auto iter = m_materialSlots.find(stableId);
return slotMap;
if (iter == m_materialSlots.end())
{
return m_fallbackSlot;
}
else
{
return iter->second;
}
}
size_t ModelAsset::GetLodCount() const