comp_mirror_to_debug_gui.c File Reference

Compositor mirroring code. More...

#include "xrt/xrt_results.h"
#include "math/m_mathinclude.h"
#include "main/comp_mirror_to_debug_gui.h"

Include dependency graph for comp_mirror_to_debug_gui.c:

Macros
#define	C(c)
	If COND is not VK_SUCCESS returns false.
#define	D(TYPE, THING)
	Calls vkDestroy##TYPE on THING if it is not VK_NULL_HANDLE, sets it to VK_NULL_HANDLE afterwards.
#define	DF(TYPE, THING)
	Calls vkFree##TYPE on THING if it is not VK_NULL_HANDLE, sets it to VK_NULL_HANDLE afterwards.
#define	P2_DIVIDE_ROUND_UP(v, div)   ((v + (div - 1)) / div)

Functions
static VkResult	create_blit_descriptor_set_layout (struct vk_bundle *vk, VkDescriptorSetLayout *out_descriptor_set_layout)
static VkResult	create_blit_pipeline_layout (struct vk_bundle *vk, VkDescriptorSetLayout descriptor_set_layout, VkPipelineLayout *out_pipeline_layout)
static bool	ensure_scratch (struct comp_mirror_to_debug_gui *m, struct vk_bundle *vk)
static void	update_blit_descriptor_set (struct vk_bundle *vk, VkSampler src_sampler, VkImageView src_view, VkImageView target_view, VkDescriptorSet descriptor_set)
static void	calc_dispatch_dims (const VkExtent2D extent, uint32_t *out_w, uint32_t *out_h)
VkResult	comp_mirror_init (struct comp_mirror_to_debug_gui *m, struct vk_bundle *vk, struct render_shaders *shaders, VkExtent2D extent)
void	comp_mirror_add_debug_vars (struct comp_mirror_to_debug_gui *m, struct comp_compositor *c)
void	comp_mirror_fixup_ui_state (struct comp_mirror_to_debug_gui *m, struct comp_compositor *c)
bool	comp_mirror_is_ready_and_active (struct comp_mirror_to_debug_gui *m, struct comp_compositor *c, uint64_t predicted_display_time_ns)
XRT_CHECK_RESULT xrt_result_t	comp_mirror_do_blit (struct comp_mirror_to_debug_gui *m, struct vk_bundle *vk, uint64_t frame_id, uint64_t predicted_display_time_ns, VkImage from_image, VkImageView from_view, VkSampler from_sampler, VkExtent2D from_extent, struct xrt_normalized_rect from_rect)
void	comp_mirror_fini (struct comp_mirror_to_debug_gui *m, struct vk_bundle *vk)

Detailed Description

Compositor mirroring code.

Author

Moshi Turner moshi.nosp@m.turn.nosp@m.er@pr.nosp@m.oton.nosp@m.mail..nosp@m.com

Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Macro Definition Documentation

C

#define C

(

c

)

Value:

        do {                                                                                                           \
                VkResult ret = c;                                                                                      \
                if (ret != VK_SUCCESS) {                                                                               \
                        comp_mirror_fini(m, vk);                                                                       \
                        return ret;                                                                                    \
                }                                                                                                      \
        } while (false)

If COND is not VK_SUCCESS returns false.

D

#define D	(		TYPE,
			THING
	)

Value:

        if (THING != VK_NULL_HANDLE) {                                                                                 \
                vk->vkDestroy##TYPE(vk->device, THING, NULL);                                                          \
                THING = VK_NULL_HANDLE;                                                                                \
        }

Calls vkDestroy##TYPE on THING if it is not VK_NULL_HANDLE, sets it to VK_NULL_HANDLE afterwards.

DF

#define DF	(		TYPE,
			THING
	)

Value:

        if (THING != VK_NULL_HANDLE) {                                                                                 \
                vk->vkFree##TYPE(vk->device, THING, NULL);                                                             \
                THING = VK_NULL_HANDLE;                                                                                \
        }

Calls vkFree##TYPE on THING if it is not VK_NULL_HANDLE, sets it to VK_NULL_HANDLE afterwards.

Function Documentation

comp_mirror_do_blit()

XRT_CHECK_RESULT xrt_result_t comp_mirror_do_blit	(	struct comp_mirror_to_debug_gui *	m,
		struct vk_bundle *	vk,
		uint64_t	frame_id,
		uint64_t	predicted_display_time_ns,
		VkImage	from_image,
		VkImageView	from_view,
		VkSampler	from_sampler,
		VkExtent2D	from_extent,
		struct xrt_normalized_rect	from_rect
	)

Todo:

Better handling of error?

Referenced by comp_renderer::comp_renderer_draw().