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wayland/vulkan: quickly get that going

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This commit is contained in:
IoIxD
2026-01-04 11:12:57 -07:00
parent 30a100fd28
commit 933b5198c7
1 changed files with 34 additions and 0 deletions
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34
src/widget/vulkan.c
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@@ -13,6 +13,9 @@
#ifdef USE_X11
#define VK_USE_PLATFORM_XLIB_KHR 1
#endif
#ifdef USE_WAYLAND
#define VK_USE_PLATFORM_WAYLAND_KHR 1
#endif
#include <vulkan/vulkan.h>
#include <vulkan/vulkan_core.h>
@@ -22,6 +25,9 @@
#ifdef USE_X11
#include <vulkan/vulkan_xlib.h>
#endif
#ifdef USE_WAYLAND
#include <vulkan/vulkan_wayland.h>
#endif
#ifdef HAS_VK_ENUM_STRING_HELPER
#include <vulkan/vk_enum_string_helper.h>
@@ -219,6 +225,20 @@ static MwErrorEnum vulkan_instance_setup(MwWidget handle, vulkan_t* o) {
arrput(enabledExtensions, VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
}
#endif
#ifdef USE_WAYLAND
if(handle->lowlevel->common.type == MwLLBackendWayland) {
MwLL topmost_parent = handle->lowlevel->wayland.parent;
arrput(enabledExtensions, VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
/* take this opprutunity to set the widget to always render */
topmost_parent->wayland.always_render = MwTRUE;
while(topmost_parent->wayland.parent != NULL) {
topmost_parent = topmost_parent->wayland.parent;
topmost_parent->wayland.always_render = MwTRUE;
}
}
#endif
/* passing null gives us all the extensions provided by the current vulkan implementation */
VK_CMD(_vkEnumerateInstanceExtensionProperties(NULL, &extension_count, NULL));
@@ -313,6 +333,20 @@ static MwErrorEnum vulkan_surface_setup(MwWidget handle, vulkan_t* o) {
};
VK_CMD(_vkCreateXlibSurfaceKHR(o->vkInstance, &createInfo, NULL, &o->vkSurface));
}
#endif
#ifdef USE_WAYLAND
if(handle->lowlevel->common.type == MwLLBackendWayland) {
LOAD_VK_FUNCTION(vkCreateWaylandSurfaceKHR);
VkWaylandSurfaceCreateInfoKHR createInfo = {
.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR,
.pNext = NULL,
.flags = 0,
.display = handle->lowlevel->wayland.display,
.surface = handle->lowlevel->wayland.framebuffer.surface,
};
VK_CMD(_vkCreateWaylandSurfaceKHR(o->vkInstance, &createInfo, NULL, &o->vkSurface));
}
#endif
return MwEsuccess;
}