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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 GrVkRenderPass_DEFINED | 8 #ifndef GrVkRenderPass_DEFINED |
9 #define GrVkRenderPass_DEFINED | 9 #define GrVkRenderPass_DEFINED |
10 | 10 |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 | 12 |
13 #include "GrVkResource.h" | 13 #include "GrVkResource.h" |
14 | 14 |
15 #include "vk/GrVkDefines.h" | 15 #include "vk/GrVkDefines.h" |
16 | 16 |
17 class GrProcessorKeyBuilder; | 17 class GrProcessorKeyBuilder; |
18 class GrVkGpu; | 18 class GrVkGpu; |
19 class GrVkRenderTarget; | 19 class GrVkRenderTarget; |
20 | 20 |
21 class GrVkRenderPass : public GrVkResource { | 21 class GrVkRenderPass : public GrVkResource { |
22 public: | 22 public: |
23 GrVkRenderPass() : INHERITED(), fRenderPass(VK_NULL_HANDLE) {} | 23 GrVkRenderPass() : INHERITED(), fRenderPass(VK_NULL_HANDLE) {} |
24 void initSimple(const GrVkGpu* gpu, const GrVkRenderTarget& target); | 24 void initSimple(const GrVkGpu* gpu, const GrVkRenderTarget& target); |
25 | 25 |
26 struct AttachmentsDescriptor { | 26 struct AttachmentsDescriptor { |
27 struct AttachmentDesc { | 27 struct AttachmentDesc { |
28 VkFormat fFormat; | 28 VkFormat fFormat; |
29 int fSamples; | 29 int fSamples; |
30 AttachmentDesc() : fFormat(VK_FORMAT_UNDEFINED), fSamples(0) {} | 30 VkAttachmentLoadOp fLoadOp; |
| 31 VkAttachmentStoreOp fStoreOp; |
| 32 |
| 33 AttachmentDesc() |
| 34 : fFormat(VK_FORMAT_UNDEFINED) |
| 35 , fSamples(0) |
| 36 , fLoadOp(VK_ATTACHMENT_LOAD_OP_LOAD) |
| 37 , fStoreOp(VK_ATTACHMENT_STORE_OP_STORE) {} |
31 bool operator==(const AttachmentDesc& right) const { | 38 bool operator==(const AttachmentDesc& right) const { |
32 return (fFormat == right.fFormat && fSamples == right.fSamples); | 39 return (fFormat == right.fFormat && |
| 40 fSamples == right.fSamples && |
| 41 fLoadOp == right.fLoadOp && |
| 42 fStoreOp == right.fStoreOp); |
33 } | 43 } |
34 bool operator!=(const AttachmentDesc& right) const { | 44 bool operator!=(const AttachmentDesc& right) const { |
35 return !(*this == right); | 45 return !(*this == right); |
36 } | 46 } |
| 47 bool isCompatible(const AttachmentDesc& desc) const { |
| 48 return (fFormat == desc.fFormat && fSamples == desc.fSamples); |
| 49 } |
37 }; | 50 }; |
38 AttachmentDesc fColor; | 51 AttachmentDesc fColor; |
39 AttachmentDesc fResolve; | 52 AttachmentDesc fResolve; |
40 AttachmentDesc fStencil; | 53 AttachmentDesc fStencil; |
41 uint32_t fAttachmentCount; | 54 uint32_t fAttachmentCount; |
42 }; | 55 }; |
43 | 56 |
44 enum AttachmentFlags { | 57 enum AttachmentFlags { |
45 kColor_AttachmentFlag = 0x1, | 58 kColor_AttachmentFlag = 0x1, |
46 kResolve_AttachmentFlag = 0x2, | 59 kResolve_AttachmentFlag = 0x2, |
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70 // attachments, and sample counts are all the same. This function is used in
the creation of | 83 // attachments, and sample counts are all the same. This function is used in
the creation of |
71 // basic RenderPasses that can be used when creating a VkFrameBuffer object. | 84 // basic RenderPasses that can be used when creating a VkFrameBuffer object. |
72 bool isCompatible(const GrVkRenderTarget& target) const; | 85 bool isCompatible(const GrVkRenderTarget& target) const; |
73 | 86 |
74 VkRenderPass vkRenderPass() const { return fRenderPass; } | 87 VkRenderPass vkRenderPass() const { return fRenderPass; } |
75 | 88 |
76 void genKey(GrProcessorKeyBuilder* b) const; | 89 void genKey(GrProcessorKeyBuilder* b) const; |
77 | 90 |
78 private: | 91 private: |
79 GrVkRenderPass(const GrVkRenderPass&); | 92 GrVkRenderPass(const GrVkRenderPass&); |
80 GrVkRenderPass& operator=(const GrVkRenderPass&); | |
81 | 93 |
82 void freeGPUData(const GrVkGpu* gpu) const override; | 94 void freeGPUData(const GrVkGpu* gpu) const override; |
83 | 95 |
84 VkRenderPass fRenderPass; | 96 VkRenderPass fRenderPass; |
85 AttachmentFlags fAttachmentFlags; | 97 AttachmentFlags fAttachmentFlags; |
86 AttachmentsDescriptor fAttachmentsDescriptor; | 98 AttachmentsDescriptor fAttachmentsDescriptor; |
87 | 99 |
88 typedef GrVkResource INHERITED; | 100 typedef GrVkResource INHERITED; |
89 }; | 101 }; |
90 | 102 |
91 GR_MAKE_BITFIELD_OPS(GrVkRenderPass::AttachmentFlags); | 103 GR_MAKE_BITFIELD_OPS(GrVkRenderPass::AttachmentFlags); |
92 | 104 |
93 #endif | 105 #endif |
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