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render: explicit sync for wlr_texture_read_pixels()

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This commit is contained in:
Félix Poisot 2026-03-26 12:25:07 +00:00
parent 413664e0b0
commit f295d0322a
6 changed files with 110 additions and 55 deletions
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7
include/render/vulkan.h
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@ -410,7 +410,7 @@ VkCommandBuffer vulkan_record_stage_cb(struct wlr_vk_renderer *renderer);
// Submits the current stage command buffer and waits until it has
// finished execution.
bool vulkan_submit_stage_wait(struct wlr_vk_renderer *renderer);
bool vulkan_submit_stage_wait(struct wlr_vk_renderer *renderer, int wait_sync_file_fd);
struct wlr_vk_render_pass_texture {
struct wlr_vk_texture *texture;
@ -476,6 +476,8 @@ uint64_t vulkan_end_command_buffer(struct wlr_vk_command_buffer *cb,
void vulkan_reset_command_buffer(struct wlr_vk_command_buffer *cb);
bool vulkan_wait_command_buffer(struct wlr_vk_command_buffer *cb,
struct wlr_vk_renderer *renderer);
VkSemaphore vulkan_command_buffer_wait_sync_file(struct wlr_vk_renderer *renderer,
struct wlr_vk_command_buffer *render_cb, size_t sem_index, int sync_file_fd);
bool vulkan_sync_render_pass_release(struct wlr_vk_renderer *renderer,
struct wlr_vk_render_pass *pass);
@ -488,7 +490,8 @@ bool vulkan_read_pixels(struct wlr_vk_renderer *vk_renderer,
VkFormat src_format, VkImage src_image,
uint32_t drm_format, uint32_t stride,
uint32_t width, uint32_t height, uint32_t src_x, uint32_t src_y,
uint32_t dst_x, uint32_t dst_y, void *data);
uint32_t dst_x, uint32_t dst_y, void *data,
struct wlr_drm_syncobj_timeline *wait_timeline, uint64_t wait_point);
// State (e.g. image texture) associated with a surface.
struct wlr_vk_texture {

2
include/wlr/render/wlr_texture.h
View file

@ -37,6 +37,8 @@ struct wlr_texture_read_pixels_options {
uint32_t dst_x, dst_y;
/** Source box of the texture to read from. If empty, the full texture is assumed. */
const struct wlr_box src_box;
struct wlr_drm_syncobj_timeline *wait_timeline;
uint64_t wait_point;
};
bool wlr_texture_read_pixels(struct wlr_texture *texture,