Method FlushVertexColors

Source/Engine/Level/Actors/StaticModel.cpp:304–330

}

void StaticModel::FlushVertexColors()
{
    RenderContext::GPULocker.Lock();
    for (int32 lodIndex = 0; lodIndex < _vertexColorsCount; lodIndex++)
    {
        auto& vertexColorsData = _vertexColorsData[lodIndex];
        auto& vertexColorsBuffer = _vertexColorsBuffer[lodIndex];
        if (vertexColorsData.HasItems())
        {
            const uint32 size = vertexColorsData.Count() * sizeof(Color32);
            if (!vertexColorsBuffer)
                vertexColorsBuffer = GPUDevice::Instance->CreateBuffer(TEXT("VertexColors"));
            if (vertexColorsBuffer->GetSize() != size)
            {
                auto layout = GPUVertexLayout::Get({{ VertexElement::Types::Color, 2, 0, 0, PixelFormat::R8G8B8A8_UNorm }});
                if (vertexColorsBuffer->Init(GPUBufferDescription::Vertex(layout, sizeof(Color32), vertexColorsData.Count(), nullptr)))
                    break;
            }
            GPUDevice::Instance->GetMainContext()->UpdateBuffer(vertexColorsBuffer, vertexColorsData.Get(), size);
        }
        else
        {
            SAFE_DELETE_GPU_RESOURCE(vertexColorsBuffer);
        }
    }
    RenderContext::GPULocker.Unlock();
}

void StaticModel::OnAssetUnloaded(Asset* asset, void* caller)
{