OLD | NEW |
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 #include "vk/GrVkTypes.h" |
14 | 14 |
15 class GrVkGpu; | 15 class GrVkGpu; |
16 | 16 |
17 /** | 17 /** |
18 * 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 |
19 * duplication in those classes. | 19 * duplication in those classes. |
20 */ | 20 */ |
21 class GrVkBuffer : public SkNoncopyable { | 21 class GrVkBuffer : public SkNoncopyable { |
22 public: | 22 public: |
23 ~GrVkBuffer() { | 23 ~GrVkBuffer() { |
24 // 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. |
25 SkASSERT(!fResource); | 25 SkASSERT(!fResource); |
26 } | 26 } |
27 | 27 |
28 VkBuffer buffer() const { return fResource->fBuffer; } | 28 VkBuffer buffer() const { return fResource->fBuffer; } |
29 const GrVkAlloc& alloc() const { return fResource->fAlloc; } | 29 const GrVkAlloc& alloc() const { return fResource->fAlloc; } |
30 const GrVkResource* resource() const { return fResource; } | 30 const GrVkResource* resource() const { return fResource; } |
31 size_t size() const { return fDesc.fSizeInBytes; } | 31 size_t size() const { return fDesc.fSizeInBytes; } |
| 32 VkDeviceSize offset() const { return fOffset; } |
32 | 33 |
33 void addMemoryBarrier(const GrVkGpu* gpu, | 34 void addMemoryBarrier(const GrVkGpu* gpu, |
34 VkAccessFlags srcAccessMask, | 35 VkAccessFlags srcAccessMask, |
35 VkAccessFlags dstAccessMask, | 36 VkAccessFlags dstAccessMask, |
36 VkPipelineStageFlags srcStageMask, | 37 VkPipelineStageFlags srcStageMask, |
37 VkPipelineStageFlags dstStageMask, | 38 VkPipelineStageFlags dstStageMask, |
38 bool byRegion) const; | 39 bool byRegion) const; |
39 | 40 |
40 enum Type { | 41 enum Type { |
41 kVertex_Type, | 42 kVertex_Type, |
(...skipping 28 matching lines...) Expand all Loading... |
70 void freeGPUData(const GrVkGpu* gpu) const; | 71 void freeGPUData(const GrVkGpu* gpu) const; |
71 | 72 |
72 typedef GrVkResource INHERITED; | 73 typedef GrVkResource INHERITED; |
73 }; | 74 }; |
74 | 75 |
75 // convenience routine for raw buffer creation | 76 // convenience routine for raw buffer creation |
76 static const Resource* Create(const GrVkGpu* gpu, | 77 static const Resource* Create(const GrVkGpu* gpu, |
77 const Desc& descriptor); | 78 const Desc& descriptor); |
78 | 79 |
79 GrVkBuffer(const Desc& desc, const GrVkBuffer::Resource* resource) | 80 GrVkBuffer(const Desc& desc, const GrVkBuffer::Resource* resource) |
80 : fDesc(desc), fResource(resource), fMapPtr(nullptr) { | 81 : fDesc(desc), fResource(resource), fOffset(0), fMapPtr(nullptr) { |
81 } | 82 } |
82 | 83 |
83 void* vkMap(const GrVkGpu* gpu); | 84 void* vkMap(const GrVkGpu* gpu); |
84 void vkUnmap(GrVkGpu* gpu); | 85 void vkUnmap(GrVkGpu* gpu); |
85 // If the caller passes in a non null createdNewBuffer, this function will s
et the bool to true | 86 // If the caller passes in a non null createdNewBuffer, this function will s
et the bool to true |
86 // if it creates a new VkBuffer to upload the data to. | 87 // if it creates a new VkBuffer to upload the data to. |
87 bool vkUpdateData(GrVkGpu* gpu, const void* src, size_t srcSizeInBytes, | 88 bool vkUpdateData(GrVkGpu* gpu, const void* src, size_t srcSizeInBytes, |
88 bool* createdNewBuffer = nullptr); | 89 bool* createdNewBuffer = nullptr); |
89 | 90 |
90 void vkAbandon(); | 91 void vkAbandon(); |
91 void vkRelease(const GrVkGpu* gpu); | 92 void vkRelease(const GrVkGpu* gpu); |
92 | 93 |
93 private: | 94 private: |
94 void validate() const; | 95 void validate() const; |
95 bool vkIsMapped() const; | 96 bool vkIsMapped() const; |
96 | 97 |
97 Desc fDesc; | 98 Desc fDesc; |
98 const Resource* fResource; | 99 const Resource* fResource; |
| 100 VkDeviceSize fOffset; |
99 void* fMapPtr; | 101 void* fMapPtr; |
100 | 102 |
101 typedef SkNoncopyable INHERITED; | 103 typedef SkNoncopyable INHERITED; |
102 }; | 104 }; |
103 | 105 |
104 #endif | 106 #endif |
OLD | NEW |