#include "./device_memory.hpp"

#include "./device.hpp"

using vk::device_memory;


///////////////////////////////////////////////////////////////////////////////
void*
device_memory::map (const device &dev,
                    VkDeviceSize offset,
                    VkDeviceSize size,
                    VkMemoryMapFlags flags)
{
    void *res;

    auto err = vkMapMemory (dev.id (), id (), offset, size, flags, &res);
    error::try_code (err);

    return res;
}


//-----------------------------------------------------------------------------
void
device_memory::unmap (const device &dev)
{
    vkUnmapMemory (dev.id (), id ());
}


///////////////////////////////////////////////////////////////////////////////
VkDeviceSize
device_memory::commitment (const device &dev) const
{
    VkDeviceSize size;
    vkGetDeviceMemoryCommitment (dev.id (), id (), &size);
    return size;
}