1 files changed, 47 insertions, 0 deletions
diff --git a/tools/viewer/sk_app/android/VulkanWindowContext_android.cpp b/tools/viewer/sk_app/android/VulkanWindowContext_android.cpp
new file mode 100644
index 0000000000..1ef994aa3f
--- /dev/null
+++ b/tools/viewer/sk_app/android/VulkanWindowContext_android.cpp
@@ -0,0 +1,47 @@
+
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "VulkanWindowContext_android.h"
+
+#include "vk/GrVkInterface.h"
+#include "vk/GrVkUtil.h"
+
+namespace sk_app {
+
+VkSurfaceKHR VulkanWindowContext::createVkSurface(VkInstance instance, void* platformData) {
+    static PFN_vkCreateAndroidSurfaceKHR createAndroidSurfaceKHR = nullptr;
+    if (!createAndroidSurfaceKHR) {
+        createAndroidSurfaceKHR = (PFN_vkCreateAndroidSurfaceKHR)vkGetInstanceProcAddr(instance,
+                                                                       "vkCreateAndroidSurfaceKHR");
+    }
+
+    if (!platformData) {
+        return VK_NULL_HANDLE;
+    }
+    ContextPlatformData_android* androidPlatformData =
+                                           reinterpret_cast<ContextPlatformData_android*>(platformData);
+    VkSurfaceKHR surface;
+
+    VkAndroidSurfaceCreateInfoKHR surfaceCreateInfo;
+    memset(&surfaceCreateInfo, 0, sizeof(VkAndroidSurfaceCreateInfoKHR));
+    surfaceCreateInfo.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
+    surfaceCreateInfo.pNext = nullptr;
+    surfaceCreateInfo.flags = 0;
+    surfaceCreateInfo.window = androidPlatformData->fNativeWindow;
+
+    VkResult res = createAndroidSurfaceKHR(instance, &surfaceCreateInfo,
+                                           nullptr, &surface);
+    return (VK_SUCCESS == res) ? surface : VK_NULL_HANDLE;
+}
+
+bool VulkanWindowContext::canPresent(VkInstance instance, VkPhysicalDevice physDev,
+                                   uint32_t queueFamilyIndex) {
+    return true;
+}
+
+}   // namespace sk_app