SDL compositor implementation. More...

#include "os/os_time.h"
#include "util/u_misc.h"
#include "util/u_time.h"
#include "util/u_debug.h"
#include "util/u_verify.h"
#include "util/u_handles.h"
#include "util/u_trace_marker.h"
#include "util/comp_vulkan.h"
#include "multi/comp_multi_interface.h"
#include "sdl_internal.h"
#include <stdio.h>
#include <stdarg.h>

Include dependency graph for sdl_compositor.c:

Macros
#define	SC_TRACE(c, ...) U_LOG_IFL_T(c->base.vk.log_level, __VA_ARGS__);

#define	SC_DEBUG(c, ...) U_LOG_IFL_D(c->base.vk.log_level, __VA_ARGS__);

#define	SC_INFO(c, ...) U_LOG_IFL_I(c->base.vk.log_level, __VA_ARGS__);

#define	SC_WARN(c, ...) U_LOG_IFL_W(c->base.vk.log_level, __VA_ARGS__);

#define	SC_ERROR(c, ...) U_LOG_IFL_E(c->base.vk.log_level, __VA_ARGS__);

Functions
static struct vk_bundle *	get_vk (struct sdl_compositor *c)

static VkResult	select_instances_extensions (struct sdl_compositor c, struct u_string_list required, struct u_string_list *optional)

static bool	compositor_init_vulkan (struct sdl_compositor *c, enum u_logging_level log_level)

static bool	compositor_init_pacing (struct sdl_compositor *c)

static bool	compositor_init_info (struct sdl_compositor *c)

static bool	compositor_init_sys_info (struct sdl_compositor c, struct sdl_program sp, struct xrt_device *xdev)

static xrt_result_t	sdl_compositor_begin_session (struct xrt_compositor xc, const struct xrt_begin_session_info info)

static xrt_result_t	sdl_compositor_end_session (struct xrt_compositor *xc)

static xrt_result_t	sdl_compositor_predict_frame (struct xrt_compositor xc, int64_t out_frame_id, uint64_t out_wake_time_ns, uint64_t out_predicted_gpu_time_ns, uint64_t out_predicted_display_time_ns, uint64_t out_predicted_display_period_ns)

static xrt_result_t	sdl_compositor_mark_frame (struct xrt_compositor *xc, int64_t frame_id, enum xrt_compositor_frame_point point, uint64_t when_ns)

static xrt_result_t	sdl_compositor_begin_frame (struct xrt_compositor *xc, int64_t frame_id)

static xrt_result_t	sdl_compositor_discard_frame (struct xrt_compositor *xc, int64_t frame_id)

static xrt_result_t	sdl_compositor_layer_commit (struct xrt_compositor *xc, xrt_graphics_sync_handle_t sync_handle)

static void	sdl_compositor_destroy (struct xrt_compositor *xc)

void	sdl_compositor_init (struct sdl_program *sp)
	Initializes the compositor part of the SDL program. More...

xrt_result_t	sdl_compositor_create_system (struct sdl_program sp, struct xrt_system_compositor *out_xsysc)
	Creates the system compositor that wraps the native compositor. More...

Variables
static const char *	instance_extensions_common []

static const char *	required_device_extensions []

static const char *	optional_device_extensions []

Detailed Description

SDL compositor implementation.

Based on src/xrt/compositor/null/null_compositor.c

Author: Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m; Lubosz Sarnecki lubos.nosp@m.z.sa.nosp@m.rneck.nosp@m.i@co.nosp@m.llabo.nosp@m.ra.c.nosp@m.om; Rylie Pavlik rylie.nosp@m..pav.nosp@m.lik@c.nosp@m.olla.nosp@m.bora..nosp@m.com

Function Documentation

◆ sdl_compositor_create_system()

xrt_result_t sdl_compositor_create_system	(	struct sdl_program *	sp,
		struct xrt_system_compositor **	out_xsysc
	)

Creates the system compositor that wraps the native compositor.

◆ sdl_compositor_init()

void sdl_compositor_init ( struct sdl_program * sp )

Initializes the compositor part of the SDL program.

References sdl_program::xdev_base.

Variable Documentation

◆ instance_extensions_common

const char* instance_extensions_common[]

static

Initial value:

= {
    VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME,      
    VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME,     
    VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME,  
    VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 
}

Macros