cc/output/vulkan_in_process_context_provider.cc - Issue 2744973002: Remove enable_vulkan from build/config, and move it to the buildflag_header system.

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Issue 2744973002: Remove enable_vulkan from build/config, and move it to the buildflag_header system. (Closed)

Patch Set: rebase Created 3 years, 9 months ago

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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "cc/output/vulkan_in_process_context_provider.h"	5 #include "cc/output/vulkan_in_process_context_provider.h"

	6 #include "gpu/vulkan/features.h"

6	7

7 #if defined(ENABLE_VULKAN)	8 #if BUILDFLAG(ENABLE_VULKAN)

8 #include "gpu/vulkan/vulkan_device_queue.h"	9 #include "gpu/vulkan/vulkan_device_queue.h"

9 #include "gpu/vulkan/vulkan_implementation.h"	10 #include "gpu/vulkan/vulkan_implementation.h"

10 #endif // defined(ENABLE_VULKAN)	11 #endif // BUILDFLAG(ENABLE_VULKAN)

11	12

12 namespace cc {	13 namespace cc {

13	14

14 scoped_refptr<VulkanInProcessContextProvider>	15 scoped_refptr<VulkanInProcessContextProvider>

15 VulkanInProcessContextProvider::Create() {	16 VulkanInProcessContextProvider::Create() {

16 #if defined(ENABLE_VULKAN)	17 #if BUILDFLAG(ENABLE_VULKAN)

17 if (!gpu::VulkanSupported())	18 if (!gpu::VulkanSupported())

18 return nullptr;	19 return nullptr;

19	20

20 scoped_refptr<VulkanInProcessContextProvider> context_provider(	21 scoped_refptr<VulkanInProcessContextProvider> context_provider(

21 new VulkanInProcessContextProvider);	22 new VulkanInProcessContextProvider);

22 if (!context_provider->Initialize())	23 if (!context_provider->Initialize())

23 return nullptr;	24 return nullptr;

24 return context_provider;	25 return context_provider;

25 #else	26 #else

26 return nullptr;	27 return nullptr;

27 #endif	28 #endif

28 }	29 }

29	30

30 bool VulkanInProcessContextProvider::Initialize() {	31 bool VulkanInProcessContextProvider::Initialize() {

31 #if defined(ENABLE_VULKAN)	32 #if BUILDFLAG(ENABLE_VULKAN)

32 DCHECK(!device_queue_);	33 DCHECK(!device_queue_);

33 std::unique_ptr<gpu::VulkanDeviceQueue> device_queue(	34 std::unique_ptr<gpu::VulkanDeviceQueue> device_queue(

34 new gpu::VulkanDeviceQueue);	35 new gpu::VulkanDeviceQueue);

35 if (!device_queue->Initialize(	36 if (!device_queue->Initialize(

36 gpu::VulkanDeviceQueue::GRAPHICS_QUEUE_FLAG \|	37 gpu::VulkanDeviceQueue::GRAPHICS_QUEUE_FLAG \|

37 gpu::VulkanDeviceQueue::PRESENTATION_SUPPORT_QUEUE_FLAG)) {	38 gpu::VulkanDeviceQueue::PRESENTATION_SUPPORT_QUEUE_FLAG)) {

38 device_queue->Destroy();	39 device_queue->Destroy();

39 return false;	40 return false;

40 }	41 }

41	42

42 device_queue_ = std::move(device_queue);	43 device_queue_ = std::move(device_queue);

43 return true;	44 return true;

44 #else	45 #else

45 return false;	46 return false;

46 #endif	47 #endif

47 }	48 }

48	49

49 void VulkanInProcessContextProvider::Destroy() {	50 void VulkanInProcessContextProvider::Destroy() {

50 #if defined(ENABLE_VULKAN)	51 #if BUILDFLAG(ENABLE_VULKAN)

51 if (device_queue_) {	52 if (device_queue_) {

52 device_queue_->Destroy();	53 device_queue_->Destroy();

53 device_queue_.reset();	54 device_queue_.reset();

54 }	55 }

55 #endif	56 #endif

56 }	57 }

57	58

58 gpu::VulkanDeviceQueue* VulkanInProcessContextProvider::GetDeviceQueue() {	59 gpu::VulkanDeviceQueue* VulkanInProcessContextProvider::GetDeviceQueue() {

59 #if defined(ENABLE_VULKAN)	60 #if BUILDFLAG(ENABLE_VULKAN)

60 return device_queue_.get();	61 return device_queue_.get();

61 #else	62 #else

62 return nullptr;	63 return nullptr;

63 #endif	64 #endif

64 }	65 }

65	66

66 VulkanInProcessContextProvider::VulkanInProcessContextProvider() {}	67 VulkanInProcessContextProvider::VulkanInProcessContextProvider() {}

67	68

68 VulkanInProcessContextProvider::~VulkanInProcessContextProvider() {	69 VulkanInProcessContextProvider::~VulkanInProcessContextProvider() {

69 Destroy();	70 Destroy();

70 }	71 }

71	72

72 } // namespace cc	73 } // namespace cc

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