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VulkanCommon.h.orig
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////////////////////////////////////////////////////////////////////////////////
// Copyright 2017 Intel Corporation
//
// 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.
////////////////////////////////////////////////////////////////////////////////
///DRE 2024 - ADDED CONFIGURE
#ifndef HAVE_ALARM
#include "config.h"
#endif
#if !defined(VULKAN_COMMON_HEADER)
#define VULKAN_COMMON_HEADER
#include <vector>
#include "vulkan.h"
#include "OperatingSystem.h"
namespace ApiWithoutSecrets {
// ************************************************************ //
// QueueParameters //
// //
// Vulkan Queue's parameters container class //
// ************************************************************ //
struct QueueParameters {
VkQueue Handle;
uint32_t FamilyIndex;
QueueParameters() :
Handle( VK_NULL_HANDLE ),
FamilyIndex( 0 ) {
}
};
// ************************************************************ //
// ImageParameters //
// //
// Vulkan Image's parameters container class //
// ************************************************************ //
struct ImageParameters {
VkImage Handle;
VkImageView View;
VkSampler Sampler;
VkDeviceMemory Memory;
ImageParameters() :
Handle( VK_NULL_HANDLE ),
View( VK_NULL_HANDLE ),
Sampler( VK_NULL_HANDLE ),
Memory( VK_NULL_HANDLE ) {
}
};
// ************************************************************ //
// BufferParameters //
// //
// Vulkan Buffer's parameters container class //
// ************************************************************ //
struct BufferParameters {
VkBuffer Handle;
VkDeviceMemory Memory;
uint32_t Size;
BufferParameters() :
Handle( VK_NULL_HANDLE ),
Memory( VK_NULL_HANDLE ),
Size( 0 ) {
}
};
// ************************************************************ //
// DescriptorParameters //
// //
// Container class for descriptor related resources //
// ************************************************************ //
struct DescriptorSetParameters {
VkDescriptorPool Pool;
VkDescriptorSetLayout Layout;
VkDescriptorSet Handle;
DescriptorSetParameters() :
Pool( VK_NULL_HANDLE ),
Layout( VK_NULL_HANDLE ),
Handle( VK_NULL_HANDLE ) {
}
};
// ************************************************************ //
// SwapChainParameters //
// //
// Vulkan SwapChain's parameters container class //
// ************************************************************ //
struct SwapChainParameters {
VkSwapchainKHR Handle;
VkFormat Format;
std::vector<ImageParameters> Images;
VkExtent2D Extent;
SwapChainParameters() :
Handle( VK_NULL_HANDLE ),
Format( VK_FORMAT_UNDEFINED ),
Images(),
Extent() {
}
};
// ************************************************************ //
// VulkanCommonParameters //
// //
// General Vulkan parameters' container class //
// ************************************************************ //
struct VulkanCommonParameters {
VkInstance Instance;
VkPhysicalDevice PhysicalDevice;
VkDevice Device;
QueueParameters GraphicsQueue;
QueueParameters PresentQueue;
VkSurfaceKHR PresentationSurface;
SwapChainParameters SwapChain;
VulkanCommonParameters() :
Instance( VK_NULL_HANDLE ),
PhysicalDevice( VK_NULL_HANDLE ),
Device( VK_NULL_HANDLE ),
GraphicsQueue(),
PresentQueue(),
PresentationSurface( VK_NULL_HANDLE ),
SwapChain() {
}
};
// ************************************************************ //
// VulkanCommon //
// //
// Base class for Vulkan more advanced tutorial classes //
// ************************************************************ //
class VulkanCommon : public OS::ProjectBase {
public:
VulkanCommon();
virtual ~VulkanCommon();
bool PrepareVulkan( OS::WindowParameters parameters );
virtual bool OnWindowSizeChanged() final override;
VkPhysicalDevice GetPhysicalDevice() const;
VkDevice GetDevice() const;
const QueueParameters GetGraphicsQueue() const;
const QueueParameters GetPresentQueue() const;
const SwapChainParameters& GetSwapChain() const;
private:
OS::LibraryHandle VulkanLibrary;
OS::WindowParameters Window;
VulkanCommonParameters Vulkan;
bool LoadVulkanLibrary();
bool LoadExportedEntryPoints();
bool LoadGlobalLevelEntryPoints();
bool CreateInstance();
bool LoadInstanceLevelEntryPoints();
bool CreatePresentationSurface();
bool CreateDevice();
bool CheckPhysicalDeviceProperties( VkPhysicalDevice physical_device, uint32_t &graphics_queue_family_index, uint32_t &present_queue_family_index );
bool LoadDeviceLevelEntryPoints();
bool GetDeviceQueue();
bool CreateSwapChain();
bool CreateSwapChainImageViews();
virtual bool ChildOnWindowSizeChanged() = 0;
virtual void ChildClear() = 0;
bool CheckExtensionAvailability( const char *extension_name, const std::vector<VkExtensionProperties> &available_extensions );
uint32_t GetSwapChainNumImages( VkSurfaceCapabilitiesKHR &surface_capabilities );
VkSurfaceFormatKHR GetSwapChainFormat( std::vector<VkSurfaceFormatKHR> &surface_formats );
VkExtent2D GetSwapChainExtent( VkSurfaceCapabilitiesKHR &surface_capabilities );
VkImageUsageFlags GetSwapChainUsageFlags( VkSurfaceCapabilitiesKHR &surface_capabilities );
VkSurfaceTransformFlagBitsKHR GetSwapChainTransform( VkSurfaceCapabilitiesKHR &surface_capabilities );
VkPresentModeKHR GetSwapChainPresentMode( std::vector<VkPresentModeKHR> &present_modes );
};
} // namespace ApiWithoutSecrets
#endif // VULKAN_COMMON_HEADER