games/semicongine: src/zamikongine/engine.nim annotate

annotate src/zamikongine/engine.nim @ 480:14e5151f68d1

did: introduce scene graph, meshs and generic vertex buffers

author	Sam <sam@basx.dev>
date	Mon, 09 Jan 2023 11:04:19 +0700
parents
children	c472abfcee57

rev	line source
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	1 import std/sequtils
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	2 import std/typetraits
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	3 import std/strformat
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	4 import std/enumerate
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	5 import std/logging
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	6
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	7
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	8 import ./vulkan
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	9 import ./vulkan_helpers
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	10 import ./window
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	11 import ./events
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	12 import ./shader
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	13 import ./vertex
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	14 import ./buffer
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	15 import ./thing
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	16 import ./mesh
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	17
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	18 import ./glslang/glslang
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	19
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	20 const MAX_FRAMES_IN_FLIGHT = 2
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	21 const DEBUG_LOG = not defined(release)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	22
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	23 var logger = newConsoleLogger()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	24 addHandler(logger)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	25
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	26
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	27 const VULKAN_VERSION = VK_MAKE_API_VERSION(0'u32, 1'u32, 2'u32, 0'u32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	28
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	29 type
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	30 Device = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	31 device: VkDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	32 physicalDevice: PhysicalDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	33 graphicsQueueFamily: uint32
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	34 presentationQueueFamily: uint32
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	35 graphicsQueue: VkQueue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	36 presentationQueue: VkQueue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	37 Swapchain = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	38 swapchain: VkSwapchainKHR
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	39 images: seq[VkImage]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	40 imageviews: seq[VkImageView]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	41 RenderPipeline = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	42 shaders*: seq[ShaderProgram]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	43 layout*: VkPipelineLayout
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	44 pipeline*: VkPipeline
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	45 QueueFamily = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	46 properties*: VkQueueFamilyProperties
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	47 hasSurfaceSupport*: bool
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	48 PhysicalDevice = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	49 device*: VkPhysicalDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	50 extensions*: seq[string]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	51 properties*: VkPhysicalDeviceProperties
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	52 features*: VkPhysicalDeviceFeatures
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	53 queueFamilies*: seq[QueueFamily]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	54 formats: seq[VkSurfaceFormatKHR]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	55 presentModes: seq[VkPresentModeKHR]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	56 Vulkan* = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	57 debugMessenger: VkDebugUtilsMessengerEXT
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	58 instance*: VkInstance
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	59 deviceList*: seq[PhysicalDevice]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	60 device*: Device
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	61 surface*: VkSurfaceKHR
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	62 surfaceFormat: VkSurfaceFormatKHR
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	63 frameDimension: VkExtent2D
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	64 swapchain: Swapchain
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	65 framebuffers: seq[VkFramebuffer]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	66 renderPass*: VkRenderPass
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	67 pipeline*: RenderPipeline
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	68 commandPool*: VkCommandPool
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	69 commandBuffers*: array[MAX_FRAMES_IN_FLIGHT, VkCommandBuffer]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	70 imageAvailableSemaphores*: array[MAX_FRAMES_IN_FLIGHT, VkSemaphore]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	71 renderFinishedSemaphores*: array[MAX_FRAMES_IN_FLIGHT, VkSemaphore]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	72 inFlightFences*: array[MAX_FRAMES_IN_FLIGHT, VkFence]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	73 vertexBuffers: seq[(seq[Buffer], uint32)]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	74 indexedVertexBuffers: seq[(seq[Buffer], Buffer, uint32, VkIndexType)]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	75 Engine* = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	76 vulkan: Vulkan
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	77 window: NativeWindow
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	78 currentscenedata: ref Thing
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	79
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	80 proc getAllPhysicalDevices(instance: VkInstance, surface: VkSurfaceKHR): seq[PhysicalDevice] =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	81 for vulkanPhysicalDevice in getVulkanPhysicalDevices(instance):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	82 var device = PhysicalDevice(device: vulkanPhysicalDevice, extensions: getDeviceExtensions(vulkanPhysicalDevice))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	83 vkGetPhysicalDeviceProperties(vulkanPhysicalDevice, addr(device.properties))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	84 vkGetPhysicalDeviceFeatures(vulkanPhysicalDevice, addr(device.features))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	85 device.formats = vulkanPhysicalDevice.getDeviceSurfaceFormats(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	86 device.presentModes = vulkanPhysicalDevice.getDeviceSurfacePresentModes(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	87
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	88 debug(&"Physical device nr {int(vulkanPhysicalDevice)} {cleanString(device.properties.deviceName)}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	89 for i, queueFamilyProperty in enumerate(getQueueFamilies(vulkanPhysicalDevice)):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	90 var hasSurfaceSupport: VkBool32 = VK_FALSE
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	91 checkVkResult vkGetPhysicalDeviceSurfaceSupportKHR(vulkanPhysicalDevice, uint32(i), surface, addr(hasSurfaceSupport))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	92 device.queueFamilies.add(QueueFamily(properties: queueFamilyProperty, hasSurfaceSupport: bool(hasSurfaceSupport)))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	93 debug(&" Queue family {i} {queueFamilyProperty}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	94
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	95 result.add(device)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	96
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	97 proc filterForDevice(devices: seq[PhysicalDevice]): seq[(PhysicalDevice, uint32, uint32)] =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	98 for device in devices:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	99 if not (device.formats.len > 0 and device.presentModes.len > 0 and "VK_KHR_swapchain" in device.extensions):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	100 continue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	101 var graphicsQueueFamily = high(uint32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	102 var presentationQueueFamily = high(uint32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	103 for i, queueFamily in enumerate(device.queueFamilies):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	104 if queueFamily.hasSurfaceSupport:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	105 presentationQueueFamily = uint32(i)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	106 if bool(uint32(queueFamily.properties.queueFlags) and ord(VK_QUEUE_GRAPHICS_BIT)):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	107 graphicsQueueFamily = uint32(i)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	108 if graphicsQueueFamily != high(uint32) and presentationQueueFamily != high(uint32):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	109 result.add((device, graphicsQueueFamily, presentationQueueFamily))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	110
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	111 for (device, graphicsQueueFamily, presentationQueueFamily) in result:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	112 debug(&"Viable device: {cleanString(device.properties.deviceName)} (graphics queue family {graphicsQueueFamily}, presentation queue family {presentationQueueFamily})")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	113
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	114
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	115 proc getFrameDimension(window: NativeWindow, device: VkPhysicalDevice, surface: VkSurfaceKHR): VkExtent2D =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	116 let capabilities = device.getSurfaceCapabilities(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	117 if capabilities.currentExtent.width != high(uint32):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	118 return capabilities.currentExtent
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	119 else:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	120 let (width, height) = window.size()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	121 return VkExtent2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	122 width: min(max(uint32(width), capabilities.minImageExtent.width), capabilities.maxImageExtent.width),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	123 height: min(max(uint32(height), capabilities.minImageExtent.height), capabilities.maxImageExtent.height),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	124 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	125
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	126 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	127 proc setupDebugLog(instance: VkInstance): VkDebugUtilsMessengerEXT =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	128 var createInfo = VkDebugUtilsMessengerCreateInfoEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	129 sType: VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	130 messageSeverity: VkDebugUtilsMessageSeverityFlagsEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	131 ord(VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	132 ord(VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	133 ord(VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	134 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	135 messageType: VkDebugUtilsMessageTypeFlagsEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	136 ord(VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	137 ord(VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	138 ord(VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	139 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	140 pfnUserCallback: debugCallback,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	141 pUserData: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	142 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	143 checkVkResult instance.vkCreateDebugUtilsMessengerEXT(addr(createInfo), nil, addr(result))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	144
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	145 proc setupVulkanDeviceAndQueues(instance: VkInstance, surface: VkSurfaceKHR): Device =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	146 let usableDevices = instance.getAllPhysicalDevices(surface).filterForDevice()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	147 if len(usableDevices) == 0:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	148 raise newException(Exception, "No suitable graphics device found")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	149 result.physicalDevice = usableDevices[0][0]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	150 result.graphicsQueueFamily = usableDevices[0][1]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	151 result.presentationQueueFamily = usableDevices[0][2]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	152
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	153 debug(&"Chose device {cleanString(result.physicalDevice.properties.deviceName)}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	154
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	155 (result.device, result.graphicsQueue, result.presentationQueue) = getVulcanDevice(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	156 result.physicalDevice.device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	157 result.physicalDevice.features,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	158 result.graphicsQueueFamily,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	159 result.presentationQueueFamily,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	160 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	161
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	162 proc setupSwapChain(device: VkDevice, physicalDevice: PhysicalDevice, surface: VkSurfaceKHR, dimension: VkExtent2D, surfaceFormat: VkSurfaceFormatKHR): Swapchain =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	163
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	164 let capabilities = physicalDevice.device.getSurfaceCapabilities(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	165 var selectedPresentationMode = getPresentMode(physicalDevice.presentModes)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	166 # setup swapchain
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	167 var swapchainCreateInfo = VkSwapchainCreateInfoKHR(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	168 sType: VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	169 surface: surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	170 minImageCount: max(capabilities.minImageCount + 1, capabilities.maxImageCount),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	171 imageFormat: surfaceFormat.format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	172 imageColorSpace: surfaceFormat.colorSpace,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	173 imageExtent: dimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	174 imageArrayLayers: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	175 imageUsage: VkImageUsageFlags(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	176 # VK_SHARING_MODE_CONCURRENT no supported (i.e cannot use different queue families for drawing to swap surface?)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	177 imageSharingMode: VK_SHARING_MODE_EXCLUSIVE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	178 preTransform: capabilities.currentTransform,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	179 compositeAlpha: VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	180 presentMode: selectedPresentationMode,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	181 clipped: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	182 oldSwapchain: VkSwapchainKHR(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	183 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	184 checkVkResult device.vkCreateSwapchainKHR(addr(swapchainCreateInfo), nil, addr(result.swapchain))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	185 result.images = device.getSwapChainImages(result.swapchain)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	186
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	187 # setup swapchian image views
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	188
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	189 result.imageviews = newSeq[VkImageView](result.images.len)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	190 for i, image in enumerate(result.images):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	191 var imageViewCreateInfo = VkImageViewCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	192 sType: VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	193 image: image,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	194 viewType: VK_IMAGE_VIEW_TYPE_2D,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	195 format: surfaceFormat.format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	196 components: VkComponentMapping(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	197 r: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	198 g: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	199 b: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	200 a: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	201 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	202 subresourceRange: VkImageSubresourceRange(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	203 aspectMask: VkImageAspectFlags(VK_IMAGE_ASPECT_COLOR_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	204 baseMipLevel: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	205 levelCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	206 baseArrayLayer: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	207 layerCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	208 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	209 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	210 checkVkResult device.vkCreateImageView(addr(imageViewCreateInfo), nil, addr(result.imageviews[i]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	211
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	212 proc setupRenderPass(device: VkDevice, format: VkFormat): VkRenderPass =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	213 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	214 colorAttachment = VkAttachmentDescription(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	215 format: format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	216 samples: VK_SAMPLE_COUNT_1_BIT,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	217 loadOp: VK_ATTACHMENT_LOAD_OP_CLEAR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	218 storeOp: VK_ATTACHMENT_STORE_OP_STORE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	219 stencilLoadOp: VK_ATTACHMENT_LOAD_OP_DONT_CARE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	220 stencilStoreOp: VK_ATTACHMENT_STORE_OP_DONT_CARE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	221 initialLayout: VK_IMAGE_LAYOUT_UNDEFINED,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	222 finalLayout: VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	223 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	224 colorAttachmentRef = VkAttachmentReference(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	225 attachment: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	226 layout: VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	227 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	228 subpass = VkSubpassDescription(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	229 pipelineBindPoint: VK_PIPELINE_BIND_POINT_GRAPHICS,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	230 colorAttachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	231 pColorAttachments: addr(colorAttachmentRef)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	232 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	233 dependency = VkSubpassDependency(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	234 srcSubpass: VK_SUBPASS_EXTERNAL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	235 dstSubpass: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	236 srcStageMask: VkPipelineStageFlags(VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	237 srcAccessMask: VkAccessFlags(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	238 dstStageMask: VkPipelineStageFlags(VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	239 dstAccessMask: VkAccessFlags(VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	240 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	241 renderPassCreateInfo = VkRenderPassCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	242 sType: VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	243 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	244 pAttachments: addr(colorAttachment),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	245 subpassCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	246 pSubpasses: addr(subpass),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	247 dependencyCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	248 pDependencies: addr(dependency),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	249 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	250 checkVkResult device.vkCreateRenderPass(addr(renderPassCreateInfo), nil, addr(result))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	251
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	252 proc setupRenderPipeline[T](device: VkDevice, frameDimension: VkExtent2D, renderPass: VkRenderPass, vertexShader, fragmentShader: string): RenderPipeline =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	253 # load shaders
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	254 result.shaders.add(device.initShaderProgram(VK_SHADER_STAGE_VERTEX_BIT, vertexShader))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	255 result.shaders.add(device.initShaderProgram(VK_SHADER_STAGE_FRAGMENT_BIT, fragmentShader))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	256
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	257 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	258 # define which parts can be dynamic (pipeline is fixed after setup)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	259 dynamicStates = [VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	260 dynamicState = VkPipelineDynamicStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	261 sType: VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	262 dynamicStateCount: uint32(dynamicStates.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	263 pDynamicStates: addr(dynamicStates[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	264 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	265 vertexbindings = generateInputVertexBinding[T]()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	266 attributebindings = generateInputAttributeBinding[T]()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	267
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	268 # define input data format
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	269 vertexInputInfo = VkPipelineVertexInputStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	270 sType: VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	271 vertexBindingDescriptionCount: uint32(vertexbindings.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	272 pVertexBindingDescriptions: addr(vertexbindings[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	273 vertexAttributeDescriptionCount: uint32(attributebindings.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	274 pVertexAttributeDescriptions: addr(attributebindings[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	275 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	276 inputAssembly = VkPipelineInputAssemblyStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	277 sType: VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	278 topology: VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	279 primitiveRestartEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	280 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	281
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	282 # setup viewport
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	283 var viewportState = VkPipelineViewportStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	284 sType: VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	285 viewportCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	286 scissorCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	287 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	288
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	289 # rasterizerization config
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	290 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	291 rasterizer = VkPipelineRasterizationStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	292 sType: VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	293 depthClampEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	294 rasterizerDiscardEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	295 polygonMode: VK_POLYGON_MODE_FILL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	296 lineWidth: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	297 cullMode: VkCullModeFlags(VK_CULL_MODE_BACK_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	298 frontFace: VK_FRONT_FACE_CLOCKWISE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	299 depthBiasEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	300 depthBiasConstantFactor: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	301 depthBiasClamp: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	302 depthBiasSlopeFactor: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	303 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	304 multisampling = VkPipelineMultisampleStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	305 sType: VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	306 sampleShadingEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	307 rasterizationSamples: VK_SAMPLE_COUNT_1_BIT,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	308 minSampleShading: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	309 pSampleMask: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	310 alphaToCoverageEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	311 alphaToOneEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	312 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	313 colorBlendAttachment = VkPipelineColorBlendAttachmentState(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	314 colorWriteMask: VkColorComponentFlags(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	315 ord(VK_COLOR_COMPONENT_R_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	316 ord(VK_COLOR_COMPONENT_G_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	317 ord(VK_COLOR_COMPONENT_B_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	318 ord(VK_COLOR_COMPONENT_A_BIT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	319 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	320 blendEnable: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	321 srcColorBlendFactor: VK_BLEND_FACTOR_SRC_ALPHA,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	322 dstColorBlendFactor: VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	323 colorBlendOp: VK_BLEND_OP_ADD,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	324 srcAlphaBlendFactor: VK_BLEND_FACTOR_ONE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	325 dstAlphaBlendFactor: VK_BLEND_FACTOR_ZERO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	326 alphaBlendOp: VK_BLEND_OP_ADD,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	327 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	328 colorBlending = VkPipelineColorBlendStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	329 sType: VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	330 logicOpEnable: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	331 logicOp: VK_LOGIC_OP_COPY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	332 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	333 pAttachments: addr(colorBlendAttachment),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	334 blendConstants: [0.0'f, 0.0'f, 0.0'f, 0.0'f],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	335 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	336
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	337 # create pipeline
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	338 pipelineLayoutInfo = VkPipelineLayoutCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	339 sType: VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	340 setLayoutCount: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	341 pSetLayouts: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	342 pushConstantRangeCount: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	343 pPushConstantRanges: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	344 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	345 checkVkResult vkCreatePipelineLayout(device, addr(pipelineLayoutInfo), nil, addr(result.layout))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	346
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	347 var stages: seq[VkPipelineShaderStageCreateInfo]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	348 for shader in result.shaders:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	349 stages.add(shader.shader)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	350 var pipelineInfo = VkGraphicsPipelineCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	351 sType: VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	352 stageCount: uint32(stages.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	353 pStages: addr(stages[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	354 pVertexInputState: addr(vertexInputInfo),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	355 pInputAssemblyState: addr(inputAssembly),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	356 pViewportState: addr(viewportState),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	357 pRasterizationState: addr(rasterizer),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	358 pMultisampleState: addr(multisampling),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	359 pDepthStencilState: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	360 pColorBlendState: addr(colorBlending),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	361 pDynamicState: addr(dynamicState),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	362 layout: result.layout,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	363 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	364 subpass: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	365 basePipelineHandle: VkPipeline(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	366 basePipelineIndex: -1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	367 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	368 checkVkResult vkCreateGraphicsPipelines(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	369 device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	370 VkPipelineCache(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	371 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	372 addr(pipelineInfo),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	373 nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	374 addr(result.pipeline)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	375 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	376
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	377 proc setupFramebuffers(device: VkDevice, swapchain: var Swapchain, renderPass: VkRenderPass, dimension: VkExtent2D): seq[VkFramebuffer] =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	378 result = newSeq[VkFramebuffer](swapchain.images.len)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	379 for i, imageview in enumerate(swapchain.imageviews):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	380 var framebufferInfo = VkFramebufferCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	381 sType: VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	382 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	383 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	384 pAttachments: addr(swapchain.imageviews[i]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	385 width: dimension.width,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	386 height: dimension.height,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	387 layers: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	388 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	389 checkVkResult device.vkCreateFramebuffer(addr(framebufferInfo), nil, addr(result[i]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	390
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	391 proc trash(device: VkDevice, swapchain: Swapchain, framebuffers: seq[VkFramebuffer]) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	392 for framebuffer in framebuffers:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	393 device.vkDestroyFramebuffer(framebuffer, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	394 for imageview in swapchain.imageviews:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	395 device.vkDestroyImageView(imageview, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	396 device.vkDestroySwapchainKHR(swapchain.swapchain, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	397
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	398 proc recreateSwapchain(vulkan: Vulkan): (Swapchain, seq[VkFramebuffer]) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	399 debug(&"Recreate swapchain with dimension {vulkan.frameDimension}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	400 checkVkResult vulkan.device.device.vkDeviceWaitIdle()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	401
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	402 vulkan.device.device.trash(vulkan.swapchain, vulkan.framebuffers)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	403
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	404 result[0] = vulkan.device.device.setupSwapChain(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	405 vulkan.device.physicalDevice,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	406 vulkan.surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	407 vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	408 vulkan.surfaceFormat
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	409 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	410 result[1] = vulkan.device.device.setupFramebuffers(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	411 result[0],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	412 vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	413 vulkan.frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	414 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	415
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	416
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	417 proc setupCommandBuffers(device: VkDevice, graphicsQueueFamily: uint32): (VkCommandPool, array[MAX_FRAMES_IN_FLIGHT, VkCommandBuffer]) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	418 # set up command buffer
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	419 var poolInfo = VkCommandPoolCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	420 sType: VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	421 flags: VkCommandPoolCreateFlags(VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	422 queueFamilyIndex: graphicsQueueFamily,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	423 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	424 checkVkResult device.vkCreateCommandPool(addr(poolInfo), nil, addr(result[0]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	425
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	426 var allocInfo = VkCommandBufferAllocateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	427 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	428 commandPool: result[0],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	429 level: VK_COMMAND_BUFFER_LEVEL_PRIMARY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	430 commandBufferCount: result[1].len.uint32,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	431 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	432 checkVkResult device.vkAllocateCommandBuffers(addr(allocInfo), addr(result[1][0]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	433
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	434 proc setupSyncPrimitives(device: VkDevice): (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	435 array[MAX_FRAMES_IN_FLIGHT, VkSemaphore],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	436 array[MAX_FRAMES_IN_FLIGHT, VkSemaphore],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	437 array[MAX_FRAMES_IN_FLIGHT, VkFence],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	438 ) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	439 var semaphoreInfo = VkSemaphoreCreateInfo(sType: VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	440 var fenceInfo = VkFenceCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	441 sType: VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	442 flags: VkFenceCreateFlags(VK_FENCE_CREATE_SIGNALED_BIT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	443 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	444 for i in 0 ..< MAX_FRAMES_IN_FLIGHT:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	445 checkVkResult device.vkCreateSemaphore(addr(semaphoreInfo), nil, addr(result[0][i]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	446 checkVkResult device.vkCreateSemaphore(addr(semaphoreInfo), nil, addr(result[1][i]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	447 checkVkResult device.vkCreateFence(addr(fenceInfo), nil, addr(result[2][i]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	448
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	449 proc igniteEngine*(): Engine =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	450
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	451 result.window = createWindow("Hello triangle")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	452
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	453 # setup vulkan functions
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	454 vkLoad1_0()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	455 vkLoad1_1()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	456 vkLoad1_2()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	457
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	458 checkGlslangResult glslang_initialize_process()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	459
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	460 # create vulkan instance
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	461 result.vulkan.instance = createVulkanInstance(VULKAN_VERSION)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	462 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	463 result.vulkan.debugMessenger = result.vulkan.instance.setupDebugLog()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	464 result.vulkan.surface = result.vulkan.instance.createVulkanSurface(result.window)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	465 result.vulkan.device = result.vulkan.instance.setupVulkanDeviceAndQueues(result.vulkan.surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	466
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	467 # get basic frame information
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	468 result.vulkan.surfaceFormat = result.vulkan.device.physicalDevice.formats.getSuitableSurfaceFormat()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	469 result.vulkan.frameDimension = result.window.getFrameDimension(result.vulkan.device.physicalDevice.device, result.vulkan.surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	470
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	471 # setup swapchain and render pipeline
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	472 result.vulkan.swapchain = result.vulkan.device.device.setupSwapChain(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	473 result.vulkan.device.physicalDevice,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	474 result.vulkan.surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	475 result.vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	476 result.vulkan.surfaceFormat
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	477 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	478 result.vulkan.renderPass = result.vulkan.device.device.setupRenderPass(result.vulkan.surfaceFormat.format)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	479 result.vulkan.framebuffers = result.vulkan.device.device.setupFramebuffers(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	480 result.vulkan.swapchain,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	481 result.vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	482 result.vulkan.frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	483 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	484 (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	485 result.vulkan.commandPool,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	486 result.vulkan.commandBuffers,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	487 ) = result.vulkan.device.device.setupCommandBuffers(result.vulkan.device.graphicsQueueFamily)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	488
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	489 (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	490 result.vulkan.imageAvailableSemaphores,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	491 result.vulkan.renderFinishedSemaphores,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	492 result.vulkan.inFlightFences,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	493 ) = result.vulkan.device.device.setupSyncPrimitives()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	494
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	495
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	496 proc setupPipeline*[T: object, U: uint16\|uint32](engine: var Engine, scenedata: ref Thing, vertexShader, fragmentShader: string) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	497 engine.currentscenedata = scenedata
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	498 engine.vulkan.pipeline = setupRenderPipeline[T](
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	499 engine.vulkan.device.device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	500 engine.vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	501 engine.vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	502 vertexShader,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	503 fragmentShader,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	504 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	505 for mesh in partsOfType[ref Mesh[T]](engine.currentscenedata):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	506 engine.vulkan.vertexBuffers.add createVertexBuffers(mesh[], engine.vulkan.device.device, engine.vulkan.device.physicalDevice.device, engine.vulkan.commandPool, engine.vulkan.device.graphicsQueue)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	507 for mesh in partsOfType[ref IndexedMesh[T, U]](engine.currentscenedata):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	508 engine.vulkan.indexedVertexBuffers.add createIndexedVertexBuffers(mesh[], engine.vulkan.device.device, engine.vulkan.device.physicalDevice.device, engine.vulkan.commandPool, engine.vulkan.device.graphicsQueue)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	509
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	510 proc recordCommandBuffer(renderPass: VkRenderPass, pipeline: VkPipeline, commandBuffer: VkCommandBuffer, framebuffer: VkFramebuffer, frameDimension: VkExtent2D, engine: var Engine) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	511 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	512 beginInfo = VkCommandBufferBeginInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	513 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	514 pInheritanceInfo: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	515 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	516 clearColor = VkClearValue(color: VkClearColorValue(float32: [0.2'f, 0.2'f, 0.2'f, 1.0'f]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	517 renderPassInfo = VkRenderPassBeginInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	518 sType: VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	519 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	520 framebuffer: framebuffer,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	521 renderArea: VkRect2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	522 offset: VkOffset2D(x: 0, y: 0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	523 extent: frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	524 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	525 clearValueCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	526 pClearValues: addr(clearColor),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	527 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	528 viewport = VkViewport(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	529 x: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	530 y: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	531 width: (float) frameDimension.width,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	532 height: (float) frameDimension.height,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	533 minDepth: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	534 maxDepth: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	535 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	536 scissor = VkRect2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	537 offset: VkOffset2D(x: 0, y: 0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	538 extent: frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	539 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	540 checkVkResult commandBuffer.vkBeginCommandBuffer(addr(beginInfo))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	541 commandBuffer.vkCmdBeginRenderPass(addr(renderPassInfo), VK_SUBPASS_CONTENTS_INLINE)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	542 commandBuffer.vkCmdSetViewport(firstViewport=0, viewportCount=1, addr(viewport))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	543 commandBuffer.vkCmdSetScissor(firstScissor=0, scissorCount=1, addr(scissor))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	544 commandBuffer.vkCmdBindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	545
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	546 for (vertexBufferSet, vertexCount) in engine.vulkan.vertexBuffers:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	547 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	548 vertexBuffers: seq[VkBuffer]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	549 offsets: seq[VkDeviceSize]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	550 for buffer in vertexBufferSet:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	551 vertexBuffers.add buffer.vkBuffer
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	552 offsets.add VkDeviceSize(0)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	553
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	554 commandBuffer.vkCmdBindVertexBuffers(firstBinding=0'u32, bindingCount=2'u32, pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	555 commandBuffer.vkCmdDraw(vertexCount=vertexCount, instanceCount=1'u32, firstVertex=0'u32, firstInstance=0'u32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	556
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	557 for (vertexBufferSet, indexBuffer, indicesCount, indexType) in engine.vulkan.indexedVertexBuffers:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	558 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	559 vertexBuffers: seq[VkBuffer]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	560 offsets: seq[VkDeviceSize]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	561 for buffer in vertexBufferSet:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	562 vertexBuffers.add buffer.vkBuffer
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	563 offsets.add VkDeviceSize(0)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	564
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	565 commandBuffer.vkCmdBindVertexBuffers(firstBinding=0'u32, bindingCount=2'u32, pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	566 commandBuffer.vkCmdBindIndexBuffer(indexBuffer.vkBuffer, VkDeviceSize(0), indexType);
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	567 commandBuffer.vkCmdDrawIndexed(indicesCount, 1, 0, 0, 0);
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	568 commandBuffer.vkCmdEndRenderPass()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	569 checkVkResult commandBuffer.vkEndCommandBuffer()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	570
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	571 proc drawFrame(window: NativeWindow, vulkan: var Vulkan, currentFrame: int, resized: bool, engine: var Engine) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	572 checkVkResult vulkan.device.device.vkWaitForFences(1, addr(vulkan.inFlightFences[currentFrame]), VK_TRUE, high(uint64))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	573 var bufferImageIndex: uint32
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	574 let nextImageResult = vulkan.device.device.vkAcquireNextImageKHR(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	575 vulkan.swapchain.swapchain,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	576 high(uint64),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	577 vulkan.imageAvailableSemaphores[currentFrame],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	578 VkFence(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	579 addr(bufferImageIndex)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	580 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	581 if nextImageResult == VK_ERROR_OUT_OF_DATE_KHR:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	582 vulkan.frameDimension = window.getFrameDimension(vulkan.device.physicalDevice.device, vulkan.surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	583 (vulkan.swapchain, vulkan.framebuffers) = vulkan.recreateSwapchain()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	584 elif not (nextImageResult in [VK_SUCCESS, VK_SUBOPTIMAL_KHR]):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	585 raise newException(Exception, "Vulkan error: vkAcquireNextImageKHR returned " & $nextImageResult)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	586 checkVkResult vulkan.device.device.vkResetFences(1, addr(vulkan.inFlightFences[currentFrame]))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	587
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	588 checkVkResult vulkan.commandBuffers[currentFrame].vkResetCommandBuffer(VkCommandBufferResetFlags(0))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	589 vulkan.renderPass.recordCommandBuffer(vulkan.pipeline.pipeline, vulkan.commandBuffers[currentFrame], vulkan.framebuffers[bufferImageIndex], vulkan.frameDimension, engine)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	590 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	591 waitSemaphores = [vulkan.imageAvailableSemaphores[currentFrame]]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	592 waitStages = [VkPipelineStageFlags(VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT)]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	593 signalSemaphores = [vulkan.renderFinishedSemaphores[currentFrame]]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	594 submitInfo = VkSubmitInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	595 sType: VK_STRUCTURE_TYPE_SUBMIT_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	596 waitSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	597 pWaitSemaphores: addr(waitSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	598 pWaitDstStageMask: addr(waitStages[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	599 commandBufferCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	600 pCommandBuffers: addr(vulkan.commandBuffers[currentFrame]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	601 signalSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	602 pSignalSemaphores: addr(signalSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	603 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	604 checkVkResult vkQueueSubmit(vulkan.device.graphicsQueue, 1, addr(submitInfo), vulkan.inFlightFences[currentFrame])
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	605
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	606 var presentInfo = VkPresentInfoKHR(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	607 sType: VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	608 waitSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	609 pWaitSemaphores: addr(signalSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	610 swapchainCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	611 pSwapchains: addr(vulkan.swapchain.swapchain),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	612 pImageIndices: addr(bufferImageIndex),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	613 pResults: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	614 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	615 let presentResult = vkQueuePresentKHR(vulkan.device.presentationQueue, addr(presentInfo))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	616
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	617 if presentResult == VK_ERROR_OUT_OF_DATE_KHR or presentResult == VK_SUBOPTIMAL_KHR or resized:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	618 vulkan.frameDimension = window.getFrameDimension(vulkan.device.physicalDevice.device, vulkan.surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	619 (vulkan.swapchain, vulkan.framebuffers) = vulkan.recreateSwapchain()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	620
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	621
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	622 proc fullThrottle*(engine: var Engine) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	623 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	624 killed = false
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	625 currentFrame = 0
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	626 resized = false
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	627
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	628 while not killed:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	629 for event in engine.window.pendingEvents():
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	630 case event.eventType:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	631 of Quit:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	632 killed = true
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	633 of ResizedWindow:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	634 resized = true
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	635 of KeyDown:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	636 echo event
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	637 if event.key == Escape:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	638 killed = true
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	639 else:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	640 discard
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	641 engine.window.drawFrame(engine.vulkan, currentFrame, resized, engine)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	642 resized = false
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	643 currentFrame = (currentFrame + 1) mod MAX_FRAMES_IN_FLIGHT;
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	644 checkVkResult engine.vulkan.device.device.vkDeviceWaitIdle()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	645
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	646 proc trash*(engine: var Engine) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	647 for (bufferset, cnt) in engine.vulkan.vertexBuffers.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	648 for buffer in bufferset.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	649 buffer.trash()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	650 for (bufferset, indexbuffer, cnt, t) in engine.vulkan.indexedVertexBuffers.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	651 indexbuffer.trash()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	652 for buffer in bufferset.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	653 buffer.trash()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	654 engine.vulkan.device.device.trash(engine.vulkan.swapchain, engine.vulkan.framebuffers)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	655 checkVkResult engine.vulkan.device.device.vkDeviceWaitIdle()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	656
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	657 for i in 0 ..< MAX_FRAMES_IN_FLIGHT:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	658 engine.vulkan.device.device.vkDestroySemaphore(engine.vulkan.imageAvailableSemaphores[i], nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	659 engine.vulkan.device.device.vkDestroySemaphore(engine.vulkan.renderFinishedSemaphores[i], nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	660 engine.vulkan.device.device.vkDestroyFence(engine.vulkan.inFlightFences[i], nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	661
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	662 engine.vulkan.device.device.vkDestroyCommandPool(engine.vulkan.commandPool, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	663 engine.vulkan.device.device.vkDestroyPipeline(engine.vulkan.pipeline.pipeline, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	664 engine.vulkan.device.device.vkDestroyPipelineLayout(engine.vulkan.pipeline.layout, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	665 engine.vulkan.device.device.vkDestroyRenderPass(engine.vulkan.renderPass, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	666
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	667 for shader in engine.vulkan.pipeline.shaders:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	668 engine.vulkan.device.device.vkDestroyShaderModule(shader.shader.module, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	669
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	670 engine.vulkan.instance.vkDestroySurfaceKHR(engine.vulkan.surface, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	671 engine.vulkan.device.device.vkDestroyDevice(nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	672 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	673 engine.vulkan.instance.vkDestroyDebugUtilsMessengerEXT(engine.vulkan.debugMessenger, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	674 glslang_finalize_process()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	675 engine.window.trash()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	676 engine.vulkan.instance.vkDestroyInstance(nil)

Mercurial > games > semicongine

annotate src/zamikongine/engine.nim @ 480:14e5151f68d1