Direct mode "window" into a device, using Vulkan direct mode extension and xcb. More...

Inheritance diagram for comp_window_direct_randr:

Collaboration diagram for comp_window_direct_randr:

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Public Member Functions
struct comp_target *	comp_window_direct_randr_create (struct comp_compositor *c)
	Create a direct surface to an HMD over RandR. More...

Data Fields
struct comp_target_swapchain	base

Display *	dpy

xcb_screen_t *	screen

struct comp_window_direct_randr_display *	displays

uint16_t	display_count

Data Fields inherited from comp_target_swapchain
struct comp_target	base
	Base target. More...

struct u_pacing_compositor *	upc
	Compositor frame pacing helper. More...

enum comp_target_display_timing_usage	timing_usage
	If we should use display timing. More...

int64_t	current_frame_id
	Also works as a frame index. More...

struct {
bool compositor_extent
	Should we ignore the compositor's preferred extents. More...

VkExtent2D extent
	The extents that a sub-class wants us to use, see `ignore_compositor_extent` above. More...

}	override

struct {
VkSwapchainKHR handle

}	swapchain

struct {
VkSurfaceKHR handle

VkSurfaceFormatKHR format

}	surface

struct {
VkFormat color_format

VkColorSpaceKHR color_space

}	preferred

VkPresentModeKHR	present_mode
	Present mode that the system must support. More...

VkDisplayKHR	display
	The current display used for direct mode, VK_NULL_HANDLE else. More...

struct {
bool has_started
	Must only be accessed from main compositor thread. More...

bool should_wait
	Protected by event_thread lock. More...

uint64_t last_vblank_ns
	Protected by event_thread lock. More...

struct os_thread_helper event_thread
	Thread waiting on vblank_event_fence (first pixel out). More...

}	vblank

bool	has_logged_info
	We print swapchain info as INFO the first time we create a VkSWapchain, this keeps track if we have done it. More...

Additional Inherited Members
Protected Member Functions inherited from comp_target_swapchain
void	comp_target_swapchain_init_and_set_fnptrs (struct comp_target_swapchain *cts, enum comp_target_display_timing_usage timing_usage)
	Pre Vulkan initialisation, sets function pointers. More...

void	comp_target_swapchain_override_extents (struct comp_target_swapchain *cts, VkExtent2D extent)
	Set that any size from the compositor should be ignored and that given size must be used for the `VkSwapchain` the helper code creates. More...

void	comp_target_swapchain_cleanup (struct comp_target_swapchain *cts)
	Free all managed resources on the given comp_target_swapchain, does not free the struct itself. More...

Detailed Description

Direct mode "window" into a device, using Vulkan direct mode extension and xcb.

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

Public Member Functions