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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 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 #include "GrVkFramebuffer.h" | 8 #include "GrVkFramebuffer.h" |
9 | 9 |
10 #include "GrVkGpu.h" | 10 #include "GrVkGpu.h" |
11 #include "GrVkImageView.h" | 11 #include "GrVkImageView.h" |
12 #include "GrVkRenderPass.h" | 12 #include "GrVkRenderPass.h" |
13 | 13 |
14 GrVkFramebuffer* GrVkFramebuffer::Create(GrVkGpu* gpu, | 14 GrVkFramebuffer* GrVkFramebuffer::Create(GrVkGpu* gpu, |
15 int width, int height, | 15 int width, int height, |
16 const GrVkRenderPass* renderPass, | 16 const GrVkRenderPass* renderPass, |
17 const GrVkImageView* colorAttachment, | 17 const GrVkImageView* colorAttachment, |
18 const GrVkImageView* resolveAttachment, | 18 const GrVkImageView* resolveAttachment, |
19 const GrVkImageView* stencilAttachment)
{ | 19 const GrVkImageView* stencilAttachment)
{ |
20 // At the very least we need a renderPass and a colorAttachment | 20 // At the very least we need a renderPass and a colorAttachment |
21 SkASSERT(renderPass); | 21 SkASSERT(renderPass); |
22 SkASSERT(colorAttachment); | 22 SkASSERT(colorAttachment); |
23 | 23 |
24 VkImageView attachments[3]; | 24 VkImageView attachments[3]; |
25 attachments[0] = colorAttachment->imageView(); | 25 attachments[0] = colorAttachment->imageView(); |
26 int numAttachments = 1; | 26 int numAttachments = 1; |
27 if (resolveAttachment) { | 27 if (resolveAttachment) { |
28 attachments[numAttachments++] = resolveAttachment->imageView(); | 28 attachments[numAttachments++] = resolveAttachment->imageView(); |
29 } | 29 } |
30 if (stencilAttachment) { | 30 if (stencilAttachment) { |
31 attachments[numAttachments++] = stencilAttachment->imageView(); | 31 attachments[numAttachments++] = stencilAttachment->imageView(); |
32 } | 32 } |
33 | 33 |
34 VkFramebufferCreateInfo createInfo; | 34 VkFramebufferCreateInfo createInfo; |
35 memset(&createInfo, 0, sizeof(VkFramebufferCreateInfo)); | 35 memset(&createInfo, 0, sizeof(VkFramebufferCreateInfo)); |
36 createInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; | 36 createInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; |
37 createInfo.pNext = nullptr; | 37 createInfo.pNext = nullptr; |
38 createInfo.flags = 0; | 38 createInfo.flags = 0; |
39 createInfo.renderPass = renderPass->vkRenderPass(); | 39 createInfo.renderPass = renderPass->vkRenderPass(); |
40 createInfo.attachmentCount = numAttachments; | 40 createInfo.attachmentCount = numAttachments; |
41 createInfo.pAttachments = attachments; | 41 createInfo.pAttachments = attachments; |
42 createInfo.width = width; | 42 createInfo.width = width; |
43 createInfo.height = height; | 43 createInfo.height = height; |
44 createInfo.layers = 1; | 44 createInfo.layers = 1; |
45 | 45 |
46 VkFramebuffer framebuffer; | 46 VkFramebuffer framebuffer; |
47 VkResult err = GR_VK_CALL(gpu->vkInterface(), CreateFramebuffer(gpu->device(
), | 47 VkResult err = GR_VK_CALL(gpu->vkInterface(), CreateFramebuffer(gpu->device(
), |
48 &createInfo, | 48 &createInfo, |
49 nullptr, | 49 nullptr, |
50 &framebuffer
)); | 50 &framebuffer
)); |
51 if (err) { | 51 if (err) { |
52 return nullptr; | 52 return nullptr; |
53 } | 53 } |
54 | 54 |
55 return new GrVkFramebuffer(framebuffer); | 55 return new GrVkFramebuffer(framebuffer); |
56 } | 56 } |
57 | 57 |
58 void GrVkFramebuffer::freeGPUData(const GrVkGpu* gpu) const { | 58 void GrVkFramebuffer::freeGPUData(const GrVkGpu* gpu) const { |
59 SkASSERT(fFramebuffer); | 59 SkASSERT(fFramebuffer); |
60 GR_VK_CALL(gpu->vkInterface(), DestroyFramebuffer(gpu->device(), fFramebuffe
r, nullptr)); | 60 GR_VK_CALL(gpu->vkInterface(), DestroyFramebuffer(gpu->device(), fFramebuffe
r, nullptr)); |
61 } | 61 } |
62 | |
63 | |
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