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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrVkBuffer_DEFINED | 8 #ifndef GrVkBuffer_DEFINED |
9 #define GrVkBuffer_DEFINED | 9 #define GrVkBuffer_DEFINED |
10 | 10 |
11 #include "GrVkResource.h" | 11 #include "GrVkResource.h" |
12 #include "vk/GrVkDefines.h" | 12 #include "vk/GrVkDefines.h" |
| 13 #include "vk/GrVkTypes.h" |
13 | 14 |
14 class GrVkGpu; | 15 class GrVkGpu; |
15 | 16 |
16 /** | 17 /** |
17 * This class serves as the base of GrVk*Buffer classes. It was written to avoid
code | 18 * This class serves as the base of GrVk*Buffer classes. It was written to avoid
code |
18 * duplication in those classes. | 19 * duplication in those classes. |
19 */ | 20 */ |
20 class GrVkBuffer : public SkNoncopyable { | 21 class GrVkBuffer : public SkNoncopyable { |
21 public: | 22 public: |
22 ~GrVkBuffer() { | 23 ~GrVkBuffer() { |
23 // either release or abandon should have been called by the owner of thi
s object. | 24 // either release or abandon should have been called by the owner of thi
s object. |
24 SkASSERT(!fResource); | 25 SkASSERT(!fResource); |
25 } | 26 } |
26 | 27 |
27 VkBuffer buffer() const { return fResource->fBuffer; } | 28 VkBuffer buffer() const { return fResource->fBuffer; } |
28 VkDeviceMemory alloc() const { return fResource->fAlloc; } | 29 const GrVkAlloc& alloc() const { return fResource->fAlloc; } |
29 const GrVkResource* resource() const { return fResource; } | 30 const GrVkResource* resource() const { return fResource; } |
30 size_t size() const { return fDesc.fSizeInBytes; } | 31 size_t size() const { return fDesc.fSizeInBytes; } |
31 | 32 |
32 void addMemoryBarrier(const GrVkGpu* gpu, | 33 void addMemoryBarrier(const GrVkGpu* gpu, |
33 VkAccessFlags srcAccessMask, | 34 VkAccessFlags srcAccessMask, |
34 VkAccessFlags dstAccessMask, | 35 VkAccessFlags dstAccessMask, |
35 VkPipelineStageFlags srcStageMask, | 36 VkPipelineStageFlags srcStageMask, |
36 VkPipelineStageFlags dstStageMask, | 37 VkPipelineStageFlags dstStageMask, |
37 bool byRegion) const; | 38 bool byRegion) const; |
38 | 39 |
39 enum Type { | 40 enum Type { |
40 kVertex_Type, | 41 kVertex_Type, |
41 kIndex_Type, | 42 kIndex_Type, |
42 kUniform_Type, | 43 kUniform_Type, |
43 kCopyRead_Type, | 44 kCopyRead_Type, |
44 kCopyWrite_Type, | 45 kCopyWrite_Type, |
45 }; | 46 }; |
46 | 47 |
47 protected: | 48 protected: |
48 struct Desc { | 49 struct Desc { |
49 size_t fSizeInBytes; | 50 size_t fSizeInBytes; |
50 Type fType; // vertex buffer, index buffer, etc. | 51 Type fType; // vertex buffer, index buffer, etc. |
51 bool fDynamic; | 52 bool fDynamic; |
52 }; | 53 }; |
53 | 54 |
54 class Resource : public GrVkResource { | 55 class Resource : public GrVkResource { |
55 public: | 56 public: |
56 Resource(VkBuffer buf, VkDeviceMemory alloc) : INHERITED(), fBuffer(buf)
, fAlloc(alloc) {} | 57 Resource(VkBuffer buf, const GrVkAlloc& alloc) |
| 58 : INHERITED(), fBuffer(buf), fAlloc(alloc) {} |
57 | 59 |
58 VkBuffer fBuffer; | 60 VkBuffer fBuffer; |
59 VkDeviceMemory fAlloc; | 61 GrVkAlloc fAlloc; |
| 62 |
60 private: | 63 private: |
61 void freeGPUData(const GrVkGpu* gpu) const; | 64 void freeGPUData(const GrVkGpu* gpu) const; |
62 | 65 |
63 typedef GrVkResource INHERITED; | 66 typedef GrVkResource INHERITED; |
64 }; | 67 }; |
65 | 68 |
66 // convenience routine for raw buffer creation | 69 // convenience routine for raw buffer creation |
67 static const Resource* Create(const GrVkGpu* gpu, | 70 static const Resource* Create(const GrVkGpu* gpu, |
68 const Desc& descriptor); | 71 const Desc& descriptor); |
69 | 72 |
(...skipping 16 matching lines...) Expand all Loading... |
86 bool vkIsMapped() const; | 89 bool vkIsMapped() const; |
87 | 90 |
88 Desc fDesc; | 91 Desc fDesc; |
89 const Resource* fResource; | 92 const Resource* fResource; |
90 void* fMapPtr; | 93 void* fMapPtr; |
91 | 94 |
92 typedef SkNoncopyable INHERITED; | 95 typedef SkNoncopyable INHERITED; |
93 }; | 96 }; |
94 | 97 |
95 #endif | 98 #endif |
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