| Flutter Impeller |

blit_pass_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_BLIT_PASS_VK_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_BLIT_PASS_VK_H_
7
8 #include "flutter/fml/macros.h"
9 #include "impeller/base/config.h"
10 #include "impeller/geometry/rect.h"
11 #include "impeller/renderer/backend/vulkan/workarounds_vk.h"
12 #include "impeller/renderer/blit_pass.h"
13
14 namespace impeller {
15
16 class CommandEncoderVK;
17 class CommandBufferVK;
18
19 class BlitPassVK final : public BlitPass {
20 public:
21 // |BlitPass|
22 ~BlitPassVK() override;
23
24 private:
25 friend class CommandBufferVK;
26 FML_FRIEND_TEST(BlitPassVKTest,
27 MipmapGenerationTransitionsAllLevelsCorrectly);
28
29 std::shared_ptr<CommandBufferVK> command_buffer_;
30 const WorkaroundsVK workarounds_;
31
32 explicit BlitPassVK(std::shared_ptr<CommandBufferVK> command_buffer,
33 const WorkaroundsVK& workarounds);
34
35 // |BlitPass|
36 bool IsValid() const override;
37
38 // |BlitPass|
39 void OnSetLabel(std::string_view label) override;
40
41 // |BlitPass|
42 bool EncodeCommands() const override;
43
44 // |BlitPass|
45 bool ResizeTexture(const std::shared_ptr<Texture>& source,
46 const std::shared_ptr<Texture>& destination) override;
47
48 // |BlitPass|
49 bool ConvertTextureToShaderRead(
50 const std::shared_ptr<Texture>& texture) override;
51
52 // |BlitPass|
53 bool OnCopyTextureToTextureCommand(std::shared_ptr<Texture> source,
54 std::shared_ptr<Texture> destination,
55 IRect source_region,
56 IPoint destination_origin,
57 std::string_view label) override;
58
59 // |BlitPass|
60 bool OnCopyTextureToBufferCommand(std::shared_ptr<Texture> source,
61 std::shared_ptr<DeviceBuffer> destination,
62 IRect source_region,
63 size_t destination_offset,
64 std::string_view label) override;
65
66 // |BlitPass|
67 bool OnCopyBufferToTextureCommand(BufferView source,
68 std::shared_ptr<Texture> destination,
69 IRect destination_region,
70 std::string_view label,
71 uint32_t mip_level,
72 uint32_t slice,
73 bool convert_to_read) override;
74 // |BlitPass|
75 bool OnGenerateMipmapCommand(std::shared_ptr<Texture> texture,
76 std::string_view label) override;
77
78 BlitPassVK(const BlitPassVK&) = delete;
79
80 BlitPassVK& operator=(const BlitPassVK&) = delete;
81 };
82
83 } // namespace impeller
84
85 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_BLIT_PASS_VK_H_
config.h
blit_pass.h
impeller::BlitPass
Blit passes encode blit into the underlying command buffer.
Definition: blit_pass.h:27
impeller::BlitPassVK
Definition: blit_pass_vk.h:19
impeller::BlitPassVK::~BlitPassVK
~BlitPassVK() override
impeller::CommandBufferVK
Definition: command_buffer_vk.h:27
impeller
Definition: allocation.cc:12
rect.h
impeller::BufferView
Definition: buffer_view.h:19
impeller::TPoint< int64_t >
impeller::TRect
Definition: rect.h:122
impeller::WorkaroundsVK
A non-exhaustive set of driver specific workarounds.
Definition: workarounds_vk.h:13
workarounds_vk.h