57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright:
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* 2016, Danny Robson <danny@nerdcruft.net>
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*/
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#include "./device_memory.hpp"
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#include "./device.hpp"
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using vk::device_memory;
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///////////////////////////////////////////////////////////////////////////////
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void*
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device_memory::map (const device &dev,
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VkDeviceSize offset,
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VkDeviceSize size,
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VkMemoryMapFlags flags)
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{
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void *res;
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auto err = vkMapMemory (dev.id (), id (), offset, size, flags, &res);
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error::try_code (err);
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return res;
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}
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//-----------------------------------------------------------------------------
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void
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device_memory::unmap (const device &dev)
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{
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vkUnmapMemory (dev.id (), id ());
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}
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///////////////////////////////////////////////////////////////////////////////
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VkDeviceSize
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device_memory::commitment (const device &dev) const
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{
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VkDeviceSize size;
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vkGetDeviceMemoryCommitment (dev.id (), id (), &size);
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return size;
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}
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