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Merge branch 'host-copy' into 'master'

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render/vulkan: Use VK_EXT_host_image_copy for shm

Closes #3716

See merge request wlroots/wlroots!5345
This commit is contained in:
Kenny Levinsen 2026-06-09 20:32:43 +00:00
commit 499acb8a31
4 changed files with 199 additions and 17 deletions
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5
include/render/vulkan.h
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@ -44,6 +44,7 @@ struct wlr_vk_device {
bool sync_file_import_export;
bool implicit_sync_interop;
bool sampler_ycbcr_conversion;
bool host_image_copy;
// we only ever need one queue for rendering and transfer commands
uint32_t queue_family;
@ -60,6 +61,8 @@ struct wlr_vk_device {
PFN_vkCreateSamplerYcbcrConversionKHR vkCreateSamplerYcbcrConversionKHR;
PFN_vkDestroySamplerYcbcrConversionKHR vkDestroySamplerYcbcrConversionKHR;
PFN_vkGetImageMemoryRequirements2KHR vkGetImageMemoryRequirements2KHR;
PFN_vkCopyMemoryToImageEXT vkCopyMemoryToImageEXT;
PFN_vkTransitionImageLayoutEXT vkTransitionImageLayoutEXT;
} api;
uint32_t format_prop_count;
@ -115,6 +118,7 @@ struct wlr_vk_format_props {
VkExtent2D max_extent;
VkFormatFeatureFlags features;
bool has_mutable_srgb;
bool host_image_copy;
} shm;
struct {
@ -522,6 +526,7 @@ struct wlr_vk_texture {
bool transitioned; // if dma_imported: whether we transitioned it away from preinit
bool has_alpha; // whether the image is has alpha channel
bool using_mutable_srgb; // can be accessed through _SRGB format view
bool host_image_copy; // whether uploads skip the staging buffer
struct wl_list foreign_link; // wlr_vk_renderer.foreign_textures
struct wl_list destroy_link; // wlr_vk_command_buffer.destroy_textures
struct wl_list link; // wlr_vk_renderer.textures