comp_render_gfx.c File Reference

Compositor gfx rendering code. More...

#include "xrt/xrt_compositor.h"
#include "util/comp_swapchain.h"
#include "math/m_api.h"
#include "math/m_mathinclude.h"
#include "util/u_trace_marker.h"
#include "vk/vk_helpers.h"
#include "render/render_interface.h"
#include "util/comp_render.h"
#include "util/comp_render_helpers.h"

Include dependency graph for comp_render_gfx.c:

Data Structures
struct	gfx_layer_view_state
	Internal per-view for the layer squashing render step. More...
struct	gfx_layer_state
	Internal state for the layer squashing render step, contains all per-view state. More...
struct	gfx_mesh_state
struct	gfx_mesh_view_data
struct	gfx_mesh_data

Functions
static void	gfx_mesh_add_view (struct gfx_mesh_data *md, uint32_t view_index, const struct xrt_pose *src_pose, const struct xrt_fov *src_fov, const struct xrt_normalized_rect *src_norm_rect, VkSampler src_sampler, VkImageView src_image_view)
static void	calc_mvp_full (struct gfx_layer_view_state *state, const struct xrt_layer_data *layer_data, const struct xrt_pose *pose, const struct xrt_vec3 *scale, struct xrt_matrix_4x4 *result)
static void	calc_mv_inv_full (struct gfx_layer_view_state *state, const struct xrt_layer_data *layer_data, const struct xrt_pose *pose, const struct xrt_vec3 *scale, struct xrt_matrix_4x4 *result)
static void	calc_mvp_rot_only (struct gfx_layer_view_state *state, const struct xrt_layer_data *data, const struct xrt_pose *pose, const struct xrt_vec3 *scale, struct xrt_matrix_4x4 *result)
static const struct comp_swapchain_image *	get_layer_image (const struct comp_layer *layer, uint32_t swapchain_index, uint32_t image_index)
static void	add_layer (struct gfx_layer_view_state *state, const struct xrt_layer_data *data, VkDescriptorSet descriptor_set)
static VkResult	do_cylinder_layer (struct render_gfx *rr, const struct comp_layer *layer, uint32_t view_index, VkSampler clamp_to_edge, VkSampler clamp_to_border_black, struct gfx_layer_view_state *state)
static VkResult	do_equirect2_layer (struct render_gfx *rr, const struct comp_layer *layer, uint32_t view_index, VkSampler clamp_to_edge, VkSampler clamp_to_border_black, struct gfx_layer_view_state *state)
static VkResult	do_projection_layer (struct render_gfx *rr, const struct comp_layer *layer, uint32_t view_index, VkSampler clamp_to_edge, VkSampler clamp_to_border_black, struct gfx_layer_view_state *state)
static VkResult	do_quad_layer (struct render_gfx *rr, const struct comp_layer *layer, uint32_t view_index, VkSampler clamp_to_edge, VkSampler clamp_to_border_black, struct gfx_layer_view_state *state)
static void	do_layers (struct render_gfx *rr, const struct comp_layer *layers, uint32_t layer_count, const struct comp_render_dispatch_data *d)
static void	do_mesh (struct render_gfx *rr, bool do_timewarp, const struct gfx_mesh_data *md, const struct comp_render_dispatch_data *d)
static void	do_mesh_from_proj (struct render_gfx *rr, const struct comp_render_dispatch_data *d, const struct comp_layer *layer, const struct xrt_layer_projection_view_data *vds[XRT_MAX_VIEWS])
void	comp_render_gfx_dispatch (struct render_gfx *rr, const struct comp_layer *layers, const uint32_t layer_count, const struct comp_render_dispatch_data *d)
	Writes the needed commands to the render_gfx to do a full composition with distortion. More...

Variables
static const VkClearColorValue	background_color_idle
static const VkClearColorValue	background_color_active

Detailed Description

Compositor gfx rendering code.

Author

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

Rylie Pavlik rylie.nosp@m..pav.nosp@m.lik@c.nosp@m.olla.nosp@m.bora..nosp@m.com

Variable Documentation

background_color_active

const VkClearColorValue background_color_active

static

Initial value:

= {
    .float32 = {0.0f, 0.0f, 0.0f, 1.0f},
}

background_color_idle

const VkClearColorValue background_color_idle

static

Initial value:

= {
    .float32 = {0.1f, 0.1f, 0.1f, 1.0f},
}