PixelBullet::Swapchain Class Reference

Public Member Functions
	Swapchain (const PhysicalDevice &physicalDevice, const Surface &surface, const LogicalDevice &logicalDevice, const VkExtent2D &extent, const Swapchain *oldSwapchain=nullptr)
VkResult	AcquireNextImage (const VkSemaphore &presentCompleteSemaphore=VK_NULL_HANDLE, VkFence fence=VK_NULL_HANDLE)
VkResult	QueuePresent (const VkQueue &presentQueue, const VkSemaphore &waitSemaphore=VK_NULL_HANDLE)
bool	IsSameExtent (const VkExtent2D &extent2D)
	operator const VkSwapchainKHR & () const
const VkExtent2D &	GetExtent () const
uint32_t	GetImageCount () const
VkSurfaceTransformFlagsKHR	GetPreTransform () const
VkCompositeAlphaFlagBitsKHR	GetCompositeAlpha () const
const std::vector< VkImage > &	GetImages () const
const VkImage &	GetActiveImage () const
const std::vector< VkImageView > &	GetImageViews () const
const VkSwapchainKHR &	GetSwapchain () const
uint32_t	GetActiveImageIndex () const

Member Function Documentation

AcquireNextImage()

VkResult PixelBullet::Swapchain::AcquireNextImage	(	const VkSemaphore &	presentCompleteSemaphore = VK_NULL_HANDLE,
		VkFence	fence = VK_NULL_HANDLE )

Acquires the next image in the swapchain into the internal acquired image. The function will always wait until the next image has been acquired by setting timeout to UINT64_MAX.

Parameters

presentCompleteSemaphore	A optional semaphore that is signaled when the image is ready for use.
fence	A optional fence that is signaled once the previous command buffer has completed.

Returns

Result of the image acquisition.

QueuePresent()

VkResult PixelBullet::Swapchain::QueuePresent	(	const VkQueue &	presentQueue,
		const VkSemaphore &	waitSemaphore = VK_NULL_HANDLE )

Queue an image for presentation using the internal acquired image for queue presentation.

Parameters

presentQueue	Presentation queue for presenting the image.
waitSemaphore	A optional semaphore that is waited on before the image is presented.

Returns

Result of the queue presentation.

---

The documentation for this class was generated from the following files:

• engine/src/PixelBullet/Graphics/Renderpass/Swapchain.hpp
• engine/src/PixelBullet/Graphics/Renderpass/Swapchain.cpp