mirror of
https://github.com/opus-tango/IntroductionToVulkan.git
synced 2026-03-20 03:55:26 +00:00
101 lines
4.7 KiB
C++
101 lines
4.7 KiB
C++
// Copyright 2016 Intel Corporation All Rights Reserved
|
|
//
|
|
// Intel makes no representations about the suitability of this software for any purpose.
|
|
// THIS SOFTWARE IS PROVIDED ""AS IS."" INTEL SPECIFICALLY DISCLAIMS ALL WARRANTIES,
|
|
// EXPRESS OR IMPLIED, AND ALL LIABILITY, INCLUDING CONSEQUENTIAL AND OTHER INDIRECT DAMAGES,
|
|
// FOR THE USE OF THIS SOFTWARE, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PROPRIETARY
|
|
// RIGHTS, AND INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
// Intel does not assume any responsibility for any errors which may appear in this software
|
|
// nor any responsibility to update it.
|
|
|
|
#if !defined(TUTORIAL_02_HEADER)
|
|
#define TUTORIAL_02_HEADER
|
|
|
|
#include <vector>
|
|
#include "vulkan.h"
|
|
#include "OperatingSystem.h"
|
|
|
|
namespace Tutorial {
|
|
|
|
// ************************************************************ //
|
|
// VulkanTutorial02Parameters //
|
|
// //
|
|
// Vulkan specific parameters //
|
|
// ************************************************************ //
|
|
struct VulkanTutorial02Parameters {
|
|
VkInstance Instance;
|
|
VkPhysicalDevice PhysicalDevice;
|
|
VkDevice Device;
|
|
VkQueue GraphicsQueue;
|
|
VkQueue PresentQueue;
|
|
uint32_t GraphicsQueueFamilyIndex;
|
|
uint32_t PresentQueueFamilyIndex;
|
|
VkSurfaceKHR PresentationSurface;
|
|
VkSwapchainKHR SwapChain;
|
|
std::vector<VkCommandBuffer> PresentQueueCmdBuffers;
|
|
VkCommandPool PresentQueueCmdPool;
|
|
VkSemaphore ImageAvailableSemaphore;
|
|
VkSemaphore RenderingFinishedSemaphore;
|
|
|
|
VulkanTutorial02Parameters() :
|
|
Instance( VK_NULL_HANDLE ),
|
|
PhysicalDevice( VK_NULL_HANDLE ),
|
|
Device( VK_NULL_HANDLE ),
|
|
GraphicsQueue( VK_NULL_HANDLE ),
|
|
PresentQueue( VK_NULL_HANDLE ),
|
|
GraphicsQueueFamilyIndex( 0 ),
|
|
PresentQueueFamilyIndex( 0 ),
|
|
PresentationSurface( VK_NULL_HANDLE ),
|
|
SwapChain( VK_NULL_HANDLE ),
|
|
PresentQueueCmdBuffers( 0 ),
|
|
PresentQueueCmdPool( VK_NULL_HANDLE ) {
|
|
}
|
|
};
|
|
|
|
// ************************************************************ //
|
|
// Tutorial02 //
|
|
// //
|
|
// Class for presenting Vulkan usage topics //
|
|
// ************************************************************ //
|
|
class Tutorial02 : public OS::TutorialBase {
|
|
public:
|
|
Tutorial02();
|
|
~Tutorial02();
|
|
|
|
bool PrepareVulkan( OS::WindowParameters parameters );
|
|
bool CreateSwapChain();
|
|
bool OnWindowSizeChanged() override;
|
|
bool CreateCommandBuffers();
|
|
bool Draw() override;
|
|
|
|
private:
|
|
OS::LibraryHandle VulkanLibrary;
|
|
OS::WindowParameters Window;
|
|
VulkanTutorial02Parameters 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 CreateSemaphores();
|
|
bool RecordCommandBuffers();
|
|
void Clear();
|
|
|
|
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 Tutorial
|
|
|
|
#endif // TUTORIAL_02_HEADER
|