libcruft-vk/device_memory.hpp

75 lines
2.0 KiB
C++

/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright:
* 2016-2017, Danny Robson <danny@nerdcruft.net>
*/
#ifndef CRUFT_VK_DEVICE_MEMORY_HPP
#define CRUFT_VK_DEVICE_MEMORY_HPP
#include "./object.hpp"
#include "./fwd.hpp"
#include <cruft/util/view.hpp>
#include <cstddef>
namespace cruft::vk {
///////////////////////////////////////////////////////////////////////////
struct map_t : public util::view<std::byte*> {
public:
using view::view;
map_t (const map_t&) = delete;
~map_t ();
map_t& operator= (const map_t&) = delete;
map_t& operator= (std::nullptr_t);
void destroy (device&, device_memory&);
};
//-------------------------------------------------------------------------
map_t map (device&, device_memory&, int len);
//////////////////////////////////////////////////////////////////////////
struct owned_map_t : public map_t {
owned_map_t (owned_ptr<device_memory>&, std::byte *first, std::byte *last);
~owned_map_t ();
void destroy (void);
private:
owned_ptr<device_memory> &m_memory;
};
owned_map_t map (owned_ptr<device_memory>&, int len);
///////////////////////////////////////////////////////////////////////////
struct device_memory : public owned<device_memory,device> {
using owned::owned;
void unmap (const device&);
VkDeviceSize commitment (const device&) const;
};
}
#endif