mirror of
https://github.com/opus-tango/IntroductionToVulkan.git
synced 2026-03-20 12:05:20 +00:00
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
// Copyright 2016 Intel Corporation All Rights Reserved
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//
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// Intel makes no representations about the suitability of this software for any purpose.
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// THIS SOFTWARE IS PROVIDED ""AS IS."" INTEL SPECIFICALLY DISCLAIMS ALL WARRANTIES,
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// EXPRESS OR IMPLIED, AND ALL LIABILITY, INCLUDING CONSEQUENTIAL AND OTHER INDIRECT DAMAGES,
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// FOR THE USE OF THIS SOFTWARE, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PROPRIETARY
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// RIGHTS, AND INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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// Intel does not assume any responsibility for any errors which may appear in this software
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// nor any responsibility to update it.
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#if !defined(TOOLS_HEADER)
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#define TOOLS_HEADER
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#include <string>
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#include <vector>
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#include "vulkan.h"
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namespace ApiWithoutSecrets {
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namespace Tools {
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// ************************************************************ //
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// AutoDeleter //
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// //
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// Auto-deleter helper template class responsible for calling //
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// provided function which deletes given object of type T //
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// ************************************************************ //
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template<class T, class F>
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class AutoDeleter {
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public:
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AutoDeleter() :
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Object( VK_NULL_HANDLE ),
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Deleter( nullptr ),
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Device( VK_NULL_HANDLE ) {
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}
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AutoDeleter( T object, F deleter, VkDevice device ) :
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Object( object ),
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Deleter( deleter ),
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Device( device ) {
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}
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AutoDeleter( AutoDeleter&& other ) {
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*this = std::move( other );
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}
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~AutoDeleter() {
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if( (Object != VK_NULL_HANDLE) && (Deleter != nullptr) && (Device != VK_NULL_HANDLE) ) {
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Deleter( Device, Object, nullptr );
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}
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}
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AutoDeleter& operator=(AutoDeleter&& other) {
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if( this != &other ) {
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Object = other.Object;
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Deleter = other.Deleter;
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Device = other.Device;
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other.Object = VK_NULL_HANDLE;
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}
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return *this;
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}
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T Get() {
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return Object;
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}
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bool operator !() const {
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return Object == VK_NULL_HANDLE;
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}
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private:
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AutoDeleter( const AutoDeleter& );
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AutoDeleter& operator=( const AutoDeleter& );
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T Object;
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F Deleter;
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VkDevice Device;
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};
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// ************************************************************ //
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// GetBinaryFileContents //
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// //
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// Function reading binary contents of a file //
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// ************************************************************ //
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std::vector<char> GetBinaryFileContents( std::string const &filename );
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} // namespace Tools
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} // namespace ApiWithoutSecrets
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#endif // TOOLS_HEADER
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