1 files changed, 46 insertions, 0 deletions
diff --git a/vendor/gioui.org/internal/vk/vulkan_wayland.go b/vendor/gioui.org/internal/vk/vulkan_wayland.go
new file mode 100644
index 0000000..cb057bc
--- /dev/null
+++ b/vendor/gioui.org/internal/vk/vulkan_wayland.go
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: Unlicense OR MIT
+
+//go:build ((linux && !android) || freebsd) && !nowayland
+// +build linux,!android freebsd
+// +build !nowayland
+
+package vk
+
+/*
+#define VK_USE_PLATFORM_WAYLAND_KHR
+#define VK_NO_PROTOTYPES 1
+#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;
+#include <vulkan/vulkan.h>
+
+static VkResult vkCreateWaylandSurfaceKHR(PFN_vkCreateWaylandSurfaceKHR f, VkInstance instance, const VkWaylandSurfaceCreateInfoKHR *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
+	return f(instance, pCreateInfo, pAllocator, pSurface);
+}
+*/
+import "C"
+import (
+	"fmt"
+	"unsafe"
+)
+
+var wlFuncs struct {
+	vkCreateWaylandSurfaceKHR C.PFN_vkCreateWaylandSurfaceKHR
+}
+
+func init() {
+	loadFuncs = append(loadFuncs, func(dlopen func(name string) *[0]byte) {
+		wlFuncs.vkCreateWaylandSurfaceKHR = dlopen("vkCreateWaylandSurfaceKHR")
+	})
+}
+
+func CreateWaylandSurface(inst Instance, disp unsafe.Pointer, wlSurf unsafe.Pointer) (Surface, error) {
+	inf := C.VkWaylandSurfaceCreateInfoKHR{
+		sType:   C.VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR,
+		display: (*C.struct_wl_display)(disp),
+		surface: (*C.struct_wl_surface)(wlSurf),
+	}
+	var surf Surface
+	if err := vkErr(C.vkCreateWaylandSurfaceKHR(wlFuncs.vkCreateWaylandSurfaceKHR, inst, &inf, nil, &surf)); err != nil {
+		return 0, fmt.Errorf("vulkan: vkCreateWaylandSurfaceKHR: %w", err)
+	}
+	return surf, nil
+}