Index: gpu/vulkan/vulkan_descriptor_layout.cc |
diff --git a/gpu/vulkan/vulkan_descriptor_layout.cc b/gpu/vulkan/vulkan_descriptor_layout.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bc5772faf4ae37c55805b24ced2d842ec829e75b |
--- /dev/null |
+++ b/gpu/vulkan/vulkan_descriptor_layout.cc |
@@ -0,0 +1,49 @@ |
+// Copyright (c) 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "gpu/vulkan/vulkan_descriptor_layout.h" |
+ |
+#include "base/logging.h" |
+#include "gpu/vulkan/vulkan_descriptor_pool.h" |
+#include "gpu/vulkan/vulkan_device_queue.h" |
+ |
+namespace gpu { |
+ |
+VulkanDescriptorLayout::VulkanDescriptorLayout(VulkanDeviceQueue* device_queue) |
+ : device_queue_(device_queue) {} |
+ |
+VulkanDescriptorLayout::~VulkanDescriptorLayout() { |
+ DCHECK_EQ(static_cast<VkDescriptorSetLayout>(VK_NULL_HANDLE), handle_); |
+} |
+ |
+bool VulkanDescriptorLayout::Initialize( |
+ const std::vector<VkDescriptorSetLayoutBinding>& layout) { |
+ VkResult result = VK_SUCCESS; |
+ VkDevice device = device_queue_->GetVulkanDevice(); |
+ |
+ VkDescriptorSetLayoutCreateInfo layout_create_info = {}; |
+ layout_create_info.sType = |
+ VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; |
+ layout_create_info.bindingCount = static_cast<uint32_t>(layout.size()); |
+ layout_create_info.pBindings = layout.data(); |
+ |
+ result = vkCreateDescriptorSetLayout(device, &layout_create_info, nullptr, |
+ &handle_); |
+ if (VK_SUCCESS != result) { |
+ DLOG(ERROR) << "vkCreateDescriptorSetLayout() failed: " << result; |
+ return false; |
+ } |
+ |
+ return true; |
+} |
+ |
+void VulkanDescriptorLayout::Destroy() { |
+ if (VK_NULL_HANDLE != handle_) { |
+ vkDestroyDescriptorSetLayout( |
+ device_queue_->GetVulkanDevice(), handle_, nullptr); |
+ handle_ = VK_NULL_HANDLE; |
+ } |
+} |
+ |
+} // namespace gpu |