VkDeviceArray3D.inl

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namespace dyno {
 
    template<typename T>
    VkDeviceArray3D<T>::~VkDeviceArray3D()
    {
    }
 
    template<typename T>
    VkDeviceArray3D<T>::VkDeviceArray3D(uint32_t nx, uint32_t ny, uint32_t nz)
    {
        this->resize(nx, ny, nz);
    }
 
    template<typename T>
    void VkDeviceArray3D<T>::resize(uint32_t nx, uint32_t ny, uint32_t nz, VkBufferUsageFlags usageFlags)
    {
        buffer->destroy();
 
        m_nx = nx;
        m_ny = ny;
        m_nz = nz;
        m_num = nx * ny * nz;
 
        if (m_num > 0)
        {
            if (ctx->useMemoryPool) {
                buffer->size = m_num * sizeof(T);
                buffer->usageFlags = VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT |
                                     VK_BUFFER_USAGE_TRANSFER_SRC_BIT | usageFlags;
                buffer->memoryPropertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
                ctx->createBuffer(VkContext::DevicePool, buffer);
            } else {
                ctx->createBuffer(
                        usageFlags | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT |
                        VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
                        VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
                        buffer,
                        m_num * sizeof(T));
            }
        }
    }
 
    template<typename T>
    uint32_t VkDeviceArray3D<T>::index(uint32_t i, uint32_t j, uint32_t k)
    {
        return i + j * m_nx + k * m_nx * m_ny;
    }
 
    template<typename T>
    VariableType VkDeviceArray3D<T>::type()
    {
        return VariableType::DeviceBuffer;
    }
 
    template<typename T>
    void VkDeviceArray3D<T>::clear()
    {
        m_nx = 0;
        m_ny = 0;
        m_nz = 0;
        m_num = 0;
        buffer->destroy();
    }
 
    template<typename T>
    Array3DInfo VkDeviceArray3D<T>::getInfo()
    {
        Array3DInfo info;
        info.nx = m_nx;
        info.ny = m_ny;
        info.nz = m_nz;
        info.nxy = m_nx * m_ny;
 
        return info;
    }
}