games/semicongine: semiconginev2/rendering/swapchain.nim annotate

annotate semiconginev2/rendering/swapchain.nim @ 1218:56781cc0fc7c compiletime-tests

did: renamge main package

author	sam <sam@basx.dev>
date	Wed, 17 Jul 2024 21:01:37 +0700
parents	semicongine/rendering/swapchain.nim@e2901100a596
children	5dcb503ef0c0

rev	line source
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	1 const N_FRAMEBUFFERS = 3'u32
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	2
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	3 proc InitSwapchain*(
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	4 renderPass: VkRenderPass,
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	5 vSync: bool = false,
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	6 samples = VK_SAMPLE_COUNT_1_BIT,
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	7 oldSwapchain: ref Swapchain = nil,
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	8 ): Option[Swapchain] =
1204 e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	9 assert vulkan.instance.Valid, "Vulkan not initialized"
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	10
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	11 var capabilities: VkSurfaceCapabilitiesKHR
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	12 checkVkResult vkGetPhysicalDeviceSurfaceCapabilitiesKHR(vulkan.physicalDevice, vulkan.surface, addr(capabilities))
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	13 let
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	14 format = DefaultSurfaceFormat()
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	15 width = capabilities.currentExtent.width
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	16 height = capabilities.currentExtent.height
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	17
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	18 if width == 0 or height == 0:
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	19 return none(Swapchain)
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	20
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	21 # following "count" is established according to vulkan specs
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	22 var minFramebufferCount = N_FRAMEBUFFERS
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	23 minFramebufferCount = max(minFramebufferCount, capabilities.minImageCount)
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	24 if capabilities.maxImageCount != 0:
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	25 minFramebufferCount = min(minFramebufferCount, capabilities.maxImageCount)
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	26
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	27 # create swapchain
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	28 let hasTripleBuffering = VK_PRESENT_MODE_MAILBOX_KHR in svkGetPhysicalDeviceSurfacePresentModesKHR()
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	29 var swapchainCreateInfo = VkSwapchainCreateInfoKHR(
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	30 sType: VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	31 surface: vulkan.surface,
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	32 minImageCount: minFramebufferCount,
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	33 imageFormat: format,
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	34 imageColorSpace: VK_COLOR_SPACE_SRGB_NONLINEAR_KHR, # only one supported without special extensions
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	35 imageExtent: capabilities.currentExtent,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	36 imageArrayLayers: 1,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	37 imageUsage: toBits [VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT],
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	38 imageSharingMode: VK_SHARING_MODE_EXCLUSIVE,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	39 preTransform: capabilities.currentTransform,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	40 compositeAlpha: VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR, # only used for blending with other windows, can be opaque
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	41 presentMode: if (vSync or not hasTripleBuffering): VK_PRESENT_MODE_FIFO_KHR else: VK_PRESENT_MODE_MAILBOX_KHR,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	42 clipped: true,
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	43 oldSwapchain: if oldSwapchain != nil: oldSwapchain.vk else: VkSwapchainKHR(0),
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	44 )
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	45 var swapchain: Swapchain
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	46 if vkCreateSwapchainKHR(vulkan.device, addr(swapchainCreateInfo), nil, addr(swapchain.vk)) != VK_SUCCESS:
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	47 return none(Swapchain)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	48
1199 ba1af13233ee add: working main-renderloop sam <sam@basx.dev> parents: 1198 diff changeset	49 swapchain.width = width
ba1af13233ee add: working main-renderloop sam <sam@basx.dev> parents: 1198 diff changeset	50 swapchain.height = height
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	51 swapchain.renderPass = renderPass
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	52 swapchain.vSync = vSync
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	53 swapchain.samples = samples
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	54 swapchain.oldSwapchain = oldSwapchain
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	55 if swapchain.oldSwapchain != nil:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	56 swapchain.oldSwapchainCounter = INFLIGHTFRAMES.int * 2
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	57
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	58 # create msaa image+view if desired
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	59 if samples != VK_SAMPLE_COUNT_1_BIT:
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	60 swapchain.msaaImage = svkCreate2DImage(
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	61 width = width,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	62 height = height,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	63 format = format,
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	64 usage = [VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT],
1204 e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	65 samples = samples,
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	66 )
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	67 let requirements = svkGetImageMemoryRequirements(swapchain.msaaImage)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	68 swapchain.msaaMemory = svkAllocateMemory(
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	69 requirements.size,
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	70 BestMemory(mappable = false, filter = requirements.memoryTypes)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	71 )
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	72 checkVkResult vkBindImageMemory(
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	73 vulkan.device,
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	74 swapchain.msaaImage,
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	75 swapchain.msaaMemory,
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	76 0,
397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	77 )
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	78 swapchain.msaaImageView = svkCreate2DImageView(swapchain.msaaImage, format)
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	79
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	80 # create framebuffers
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	81 var actualNFramebuffers: uint32
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	82 checkVkResult vkGetSwapchainImagesKHR(vulkan.device, swapchain.vk, addr(actualNFramebuffers), nil)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	83 var framebuffers = newSeq[VkImage](actualNFramebuffers)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	84 checkVkResult vkGetSwapchainImagesKHR(vulkan.device, swapchain.vk, addr(actualNFramebuffers), framebuffers.ToCPointer)
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	85
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	86 for framebuffer in framebuffers:
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	87 swapchain.framebufferViews.add svkCreate2DImageView(framebuffer, format)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	88 if samples == VK_SAMPLE_COUNT_1_BIT:
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	89 swapchain.framebuffers.add svkCreateFramebuffer(renderPass, width, height, [swapchain.framebufferViews[^1]])
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	90 else:
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	91 swapchain.framebuffers.add svkCreateFramebuffer(renderPass, width, height, [swapchain.msaaImageView, swapchain.framebufferViews[^1]])
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	92
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	93 # create sync primitives
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	94 for i in 0 ..< INFLIGHTFRAMES:
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	95 swapchain.queueFinishedFence[i] = svkCreateFence(signaled = true)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	96 swapchain.imageAvailableSemaphore[i] = svkCreateSemaphore()
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	97 swapchain.renderFinishedSemaphore[i] = svkCreateSemaphore()
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	98
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	99 # command buffers
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	100 var commandPoolCreateInfo = VkCommandPoolCreateInfo(
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	101 sType: VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	102 flags: toBits [VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT],
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	103 queueFamilyIndex: vulkan.graphicsQueueFamily,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	104 )
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	105 checkVkResult vkCreateCommandPool(vulkan.device, addr(commandPoolCreateInfo), nil, addr(swapchain.commandBufferPool))
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	106 var allocInfo = VkCommandBufferAllocateInfo(
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	107 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	108 commandPool: swapchain.commandBufferPool,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	109 level: VK_COMMAND_BUFFER_LEVEL_PRIMARY,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	110 commandBufferCount: INFLIGHTFRAMES,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	111 )
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	112 checkVkResult vkAllocateCommandBuffers(vulkan.device, addr(allocInfo), swapchain.commandBuffers.ToCPointer)
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	113
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	114 return some(swapchain)
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	115
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	116 proc DestroySwapchain*(swapchain: Swapchain) =
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	117
1204 e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	118 if swapchain.samples != VK_SAMPLE_COUNT_1_BIT:
e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	119 vkDestroyImageView(vulkan.device, swapchain.msaaImageView, nil)
e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	120 vkDestroyImage(vulkan.device, swapchain.msaaImage, nil)
e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	121 vkFreeMemory(vulkan.device, swapchain.msaaMemory, nil)
e2901100a596 add: tests, some fixes, some helpers sam <sam@basx.dev> parents: 1201 diff changeset	122
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	123 for fence in swapchain.queueFinishedFence:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	124 vkDestroyFence(vulkan.device, fence, nil)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	125
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	126 for semaphore in swapchain.imageAvailableSemaphore:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	127 vkDestroySemaphore(vulkan.device, semaphore, nil)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	128
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	129 for semaphore in swapchain.renderFinishedSemaphore:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	130 vkDestroySemaphore(vulkan.device, semaphore, nil)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	131
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	132 for imageView in swapchain.framebufferViews:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	133 vkDestroyImageView(vulkan.device, imageView, nil)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	134
1201 d4a206b5e5b0 add: rest of the cleanup stuff sam <sam@basx.dev> parents: 1200 diff changeset	135 for framebuffer in swapchain.framebuffers:
d4a206b5e5b0 add: rest of the cleanup stuff sam <sam@basx.dev> parents: 1200 diff changeset	136 vkDestroyFramebuffer(vulkan.device, framebuffer, nil)
d4a206b5e5b0 add: rest of the cleanup stuff sam <sam@basx.dev> parents: 1200 diff changeset	137
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	138 vkDestroyCommandPool(vulkan.device, swapchain.commandBufferPool, nil)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	139
1201 d4a206b5e5b0 add: rest of the cleanup stuff sam <sam@basx.dev> parents: 1200 diff changeset	140 vkDestroySwapchainKHR(vulkan.device, swapchain.vk, nil)
d4a206b5e5b0 add: rest of the cleanup stuff sam <sam@basx.dev> parents: 1200 diff changeset	141
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	142 proc TryAcquireNextImage(swapchain: var Swapchain): Option[VkFramebuffer] =
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	143 if not swapchain.queueFinishedFence[swapchain.currentFiF].Await(100_000_000):
1199 ba1af13233ee add: working main-renderloop sam <sam@basx.dev> parents: 1198 diff changeset	144 return none(VkFramebuffer)
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	145
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	146 let nextImageResult = vkAcquireNextImageKHR(
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	147 vulkan.device,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	148 swapchain.vk,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	149 high(uint64),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	150 swapchain.imageAvailableSemaphore[swapchain.currentFiF],
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	151 VkFence(0),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	152 addr(swapchain.currentFramebufferIndex),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	153 )
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	154
1199 ba1af13233ee add: working main-renderloop sam <sam@basx.dev> parents: 1198 diff changeset	155 swapchain.queueFinishedFence[swapchain.currentFiF].svkResetFences()
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	156
1196 82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	157 if nextImageResult != VK_SUCCESS:
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	158 return none(VkFramebuffer)
82feceae80b1 sync from bedroom to office sam <sam@basx.dev> parents: 1195 diff changeset	159 return some(swapchain.framebuffers[swapchain.currentFramebufferIndex])
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	160
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	161 proc Swap(swapchain: var Swapchain, commandBuffer: VkCommandBuffer): bool =
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	162 var
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	163 waitStage = VkPipelineStageFlags(VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT)
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	164 submitInfo = VkSubmitInfo(
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	165 sType: VK_STRUCTURE_TYPE_SUBMIT_INFO,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	166 waitSemaphoreCount: 1,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	167 pWaitSemaphores: addr(swapchain.imageAvailableSemaphore[swapchain.currentFiF]),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	168 pWaitDstStageMask: addr(waitStage),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	169 commandBufferCount: 1,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	170 pCommandBuffers: addr(commandBuffer),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	171 signalSemaphoreCount: 1,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	172 pSignalSemaphores: addr(swapchain.renderFinishedSemaphore[swapchain.currentFiF]),
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	173 )
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	174 checkVkResult vkQueueSubmit(
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	175 queue = vulkan.graphicsQueue,
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	176 submitCount = 1,
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	177 pSubmits = addr(submitInfo),
f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	178 fence = swapchain.queueFinishedFence[swapchain.currentFiF]
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	179 )
1194 397c681f9c0c swapchain and stuff sam <sam@basx.dev> parents: diff changeset	180
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	181 var presentInfo = VkPresentInfoKHR(
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	182 sType: VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	183 waitSemaphoreCount: 1,
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	184 pWaitSemaphores: addr(swapchain.renderFinishedSemaphore[swapchain.currentFiF]),
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	185 swapchainCount: 1,
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	186 pSwapchains: addr(swapchain.vk),
f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	187 pImageIndices: addr(swapchain.currentFramebufferIndex),
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	188 pResults: nil,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	189 )
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	190 let presentResult = vkQueuePresentKHR(vulkan.graphicsQueue, addr(presentInfo))
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	191
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	192 if swapchain.oldSwapchain != nil:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	193 dec swapchain.oldSwapchainCounter
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	194 if swapchain.oldSwapchainCounter <= 0:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	195 DestroySwapchain(swapchain.oldSwapchain[])
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	196 swapchain.oldSwapchain = nil
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	197
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	198 if presentResult != VK_SUCCESS:
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	199 return false
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	200
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	201 swapchain.currentFiF = (uint32(swapchain.currentFiF) + 1) mod INFLIGHTFRAMES
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	202 return true
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	203
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	204 proc Recreate(swapchain: Swapchain): Option[Swapchain] =
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	205 var oldSwapchain = new Swapchain
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	206 oldSwapchain[] = swapchain
1197 f6a0dc7ad052 sync from bedroom to office sam <sam@basx.dev> parents: 1196 diff changeset	207 InitSwapchain(
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	208 renderPass = swapchain.renderPass,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	209 vSync = swapchain.vSync,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	210 samples = swapchain.samples,
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	211 oldSwapchain = oldSwapchain,
1195 cfba2b7e00d0 did: most of swapchain, swap still needs to be done sam <sam@basx.dev> parents: 1194 diff changeset	212 )
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	213
1199 ba1af13233ee add: working main-renderloop sam <sam@basx.dev> parents: 1198 diff changeset	214 template WithNextFrame*(swapchain: var Swapchain, framebufferName, commandBufferName, body: untyped): untyped =
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	215 var maybeFramebuffer = TryAcquireNextImage(swapchain)
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	216 if maybeFramebuffer.isSome:
1198 96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	217 block:
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	218 let `framebufferName` {.inject.} = maybeFramebuffer.get
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	219 let `commandBufferName` {.inject.} = swapchain.commandBuffers[swapchain.currentFiF]
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	220 let beginInfo = VkCommandBufferBeginInfo(
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	221 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	222 flags: VkCommandBufferUsageFlags(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT),
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	223 )
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	224 checkVkResult vkResetCommandBuffer(`commandBufferName`, VkCommandBufferResetFlags(0))
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	225 checkVkResult vkBeginCommandBuffer(`commandBufferName`, addr(beginInfo))
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	226
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	227 body
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	228
96a094cd0c78 sync to notebook in bedroom sam <sam@basx.dev> parents: 1197 diff changeset	229 checkVkResult vkEndCommandBuffer(`commandBufferName`)
1200 5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	230 discard Swap(swapchain = swapchain, commandBuffer = `commandBufferName`)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	231 else:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	232 let maybeNewSwapchain = Recreate(swapchain)
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	233 if maybeNewSwapchain.isSome:
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	234 swapchain = maybeNewSwapchain.get
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls sam <sam@basx.dev> parents: 1199 diff changeset	235

Mercurial > games > semicongine

annotate semiconginev2/rendering/swapchain.nim @ 1218:56781cc0fc7c compiletime-tests