1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/gioui.org/internal/vk/vulkan_android.go b/vendor/gioui.org/internal/vk/vulkan_android.go
new file mode 100644
index 0000000..143146e
--- /dev/null
+++ b/vendor/gioui.org/internal/vk/vulkan_android.go
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: Unlicense OR MIT
+
+//go:build !nowayland
+// +build !nowayland
+
+package vk
+
+/*
+#define VK_USE_PLATFORM_ANDROID_KHR
+#define VK_NO_PROTOTYPES 1
+#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;
+#include <android/native_window.h>
+#include <vulkan/vulkan.h>
+
+static VkResult vkCreateAndroidSurfaceKHR(PFN_vkCreateAndroidSurfaceKHR f, VkInstance instance, const VkAndroidSurfaceCreateInfoKHR *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
+	return f(instance, pCreateInfo, pAllocator, pSurface);
+}
+*/
+import "C"
+import (
+	"fmt"
+	"unsafe"
+)
+
+var wlFuncs struct {
+	vkCreateAndroidSurfaceKHR C.PFN_vkCreateAndroidSurfaceKHR
+}
+
+func init() {
+	loadFuncs = append(loadFuncs, func(dlopen func(name string) *[0]byte) {
+		wlFuncs.vkCreateAndroidSurfaceKHR = dlopen("vkCreateAndroidSurfaceKHR")
+	})
+}
+
+func CreateAndroidSurface(inst Instance, window unsafe.Pointer) (Surface, error) {
+	inf := C.VkAndroidSurfaceCreateInfoKHR{
+		sType:  C.VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR,
+		window: (*C.ANativeWindow)(window),
+	}
+	var surf Surface
+	if err := vkErr(C.vkCreateAndroidSurfaceKHR(wlFuncs.vkCreateAndroidSurfaceKHR, inst, &inf, nil, &surf)); err != nil {
+		return 0, fmt.Errorf("vulkan: vkCreateAndroidSurfaceKHR: %w", err)
+	}
+	return surf, nil
+}