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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/ModelLodAssetCreator.cpp
+5 -24
View File
@@ -61,32 +61,14 @@ namespace AZ
}
}
void ModelLodAssetCreator::SetMeshMaterialSlot(const ModelMaterialSlot& materialSlot)
void ModelLodAssetCreator::SetMeshMaterialSlot(ModelMaterialSlot::StableId id)
{
auto iter = AZStd::find_if(m_asset->m_materialSlots.begin(), m_asset->m_materialSlots.end(), [&materialSlot](const ModelMaterialSlot& existingMaterialSlot)
{
return existingMaterialSlot.m_stableId == materialSlot.m_stableId;
});
if (iter == m_asset->m_materialSlots.end())
if (!ValidateIsMeshReady())
{
m_currentMesh.m_materialSlotIndex = m_asset->m_materialSlots.size();
m_asset->m_materialSlots.push_back(materialSlot);
return;
}
else
{
if (materialSlot.m_displayName != iter->m_displayName)
{
ReportWarning("Material slot %u was already added with a different name.", materialSlot.m_stableId);
}
if (materialSlot.m_defaultMaterialAsset != iter->m_defaultMaterialAsset)
{
ReportWarning("Material slot %u was already added with a different MaterialAsset.", materialSlot.m_stableId);
}
*iter = materialSlot;
}
m_currentMesh.m_materialSlotId = id;
}
void ModelLodAssetCreator::SetMeshIndexBuffer(const BufferAssetView& bufferAssetView)
@@ -309,8 +291,7 @@ namespace AZ
AZ::Aabb aabb = sourceMesh.GetAabb();
creator.SetMeshAabb(AZStd::move(aabb));
const ModelMaterialSlot& materialSlot = sourceAsset->GetMaterialSlot(sourceMesh.GetMaterialSlotIndex());
creator.SetMeshMaterialSlot(materialSlot);
creator.SetMeshMaterialSlot(sourceMesh.GetMaterialSlotId());
// Mesh index buffer view
const BufferAssetView& sourceIndexBufferView = sourceMesh.GetIndexBufferAssetView();