vkctx

type Context struct {
	EnableApiLayers, EnableInstanceExtensions, EnableDeviceExtensions []string

	Instance vk.Instance
	Surface  vk.SurfaceKHR

	PhysicalDevice vk.PhysicalDevice
	Device         vk.Device

	GraphicsQueueFamilyIndex, PresentQueueFamilyIndex uint32
	GraphicsQueue, PresentQueue                       vk.Queue

	// Command pool and buffers
	CommandPool    vk.CommandPool
	CommandBuffers []vk.CommandBuffer // Primary buffers

	// Swapchain handles
	Swapchain             vk.SwapchainKHR
	SwapchainExtent       vk.Extent2D
	SwapchainImageFormat  vk.Format
	SwapchainImages       []vk.Image
	SwapchainImageViews   []vk.ImageView
	SwapChainFramebuffers []vk.Framebuffer

	// Sync objects
	ImageAvailableSemaphore, RenderFinishedSemaphore vk.Semaphore
	InFlightFence                                    vk.Fence
}