| Flutter Impeller |

limits_vk.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_LIMITS_VK_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_LIMITS_VK_H_
7
8 #include <stdint.h>
9
10 namespace impeller {
11
12 // Maximum size to use VMA image suballocation. Any allocation greater than or
13 // equal to this value will use a dedicated VkDeviceMemory.
14 //
15 // This value was taken from ANGLE.
16 constexpr size_t kImageSizeThresholdForDedicatedMemoryAllocation =
17 4 * 1024 * 1024;
18
19 } // namespace impeller
20
21 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_LIMITS_VK_H_
impeller
Definition: allocation.cc:12
impeller::kImageSizeThresholdForDedicatedMemoryAllocation
constexpr size_t kImageSizeThresholdForDedicatedMemoryAllocation
Definition: limits_vk.h:16