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

annotate src/zamikongine/engine.nim @ 500:8025ab67d931

fix: hello cube, add: run_all command

author	Sam <sam@basx.dev>
date	Wed, 18 Jan 2023 13:49:12 +0700
parents	3f1111f3b9f8
children

rev	line source
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	1 import std/times
480 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
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	17 import ./descriptor
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	18
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	19 const MAX_FRAMES_IN_FLIGHT = 2
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	20 const DEBUG_LOG = not defined(release)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	21
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	22 var logger = newConsoleLogger()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	23 addHandler(logger)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	24
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 const VULKAN_VERSION = VK_MAKE_API_VERSION(0'u32, 1'u32, 2'u32, 0'u32)
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	27 const ENGINE_NAME = "zamkongine"
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	28 const ENGINE_VERSION = "0.1"
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	29 const BUILD_VERSION = ENGINE_VERSION & '-' & gorge("git log -1 --format=format:'%H'")
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	30 echo "Engine: " & ENGINE_NAME & " " & BUILD_VERSION
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	31
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	32 type
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	33 Device = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	34 device: VkDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	35 physicalDevice: PhysicalDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	36 graphicsQueueFamily: uint32
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	37 presentationQueueFamily: uint32
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	38 graphicsQueue: VkQueue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	39 presentationQueue: VkQueue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	40 Swapchain = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	41 swapchain: VkSwapchainKHR
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	42 images: seq[VkImage]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	43 imageviews: seq[VkImageView]
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	44 RenderPipeline*[VertexType, Uniforms] = object
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	45 device*: VkDevice
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	46 shaders*: seq[ShaderProgram[VertexType, Uniforms]]
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	47 layout*: VkPipelineLayout
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	48 pipeline*: VkPipeline
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	49 vertexBuffers*: seq[(seq[Buffer], uint32)]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	50 indexedVertexBuffers*: seq[(seq[Buffer], Buffer, uint32, VkIndexType)]
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	51 descriptorSetLayout*: VkDescriptorSetLayout
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	52 uniformBuffers*: array[MAX_FRAMES_IN_FLIGHT, Buffer]
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	53 descriptorPool*: VkDescriptorPool
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	54 descriptors: array[MAX_FRAMES_IN_FLIGHT, VkDescriptorSet]
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	55 QueueFamily = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	56 properties*: VkQueueFamilyProperties
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	57 hasSurfaceSupport*: bool
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	58 PhysicalDevice = object
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	59 device*: VkPhysicalDevice
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	60 extensions*: seq[string]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	61 properties*: VkPhysicalDeviceProperties
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	62 features*: VkPhysicalDeviceFeatures
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	63 queueFamilies*: seq[QueueFamily]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	64 formats: seq[VkSurfaceFormatKHR]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	65 presentModes: seq[VkPresentModeKHR]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	66 Vulkan* = object
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	67 debugMessenger*: VkDebugUtilsMessengerEXT
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	68 instance*: VkInstance
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	69 deviceList*: seq[PhysicalDevice]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	70 device*: Device
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	71 surface*: VkSurfaceKHR
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	72 surfaceFormat*: VkSurfaceFormatKHR
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	73 frameDimension*: VkExtent2D
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	74 swapchain*: Swapchain
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	75 framebuffers*: seq[VkFramebuffer]
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	76 renderPass*: VkRenderPass
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	77 commandPool*: VkCommandPool
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	78 commandBuffers*: array[MAX_FRAMES_IN_FLIGHT, VkCommandBuffer]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	79 imageAvailableSemaphores*: array[MAX_FRAMES_IN_FLIGHT, VkSemaphore]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	80 renderFinishedSemaphores*: array[MAX_FRAMES_IN_FLIGHT, VkSemaphore]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	81 inFlightFences*: array[MAX_FRAMES_IN_FLIGHT, VkFence]
499 3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	82 Input* = object
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	83 keysDown*: set[Key]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	84 keysPressed*: set[Key]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	85 keysReleased*: set[Key]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	86 mouseDown*: set[MouseButton]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	87 mousePressed*: set[MouseButton]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	88 mouseReleased*: set[MouseButton]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	89 mouseX*: int
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	90 mouseY*: int
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	91 Engine* = object
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	92 vulkan*: Vulkan
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	93 window*: NativeWindow
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	94 currentscenedata*: ref Thing
499 3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	95 input*: Input
480 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 getAllPhysicalDevices(instance: VkInstance, surface: VkSurfaceKHR): seq[PhysicalDevice] =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	98 for vulkanPhysicalDevice in getVulkanPhysicalDevices(instance):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	99 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	100 vkGetPhysicalDeviceProperties(vulkanPhysicalDevice, addr(device.properties))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	101 vkGetPhysicalDeviceFeatures(vulkanPhysicalDevice, addr(device.features))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	102 device.formats = vulkanPhysicalDevice.getDeviceSurfaceFormats(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	103 device.presentModes = vulkanPhysicalDevice.getDeviceSurfacePresentModes(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	104
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	105 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	106 for i, queueFamilyProperty in enumerate(getQueueFamilies(vulkanPhysicalDevice)):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	107 var hasSurfaceSupport: VkBool32 = VK_FALSE
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	108 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	109 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	110 debug(&" Queue family {i} {queueFamilyProperty}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	111
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	112 result.add(device)
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 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	115 for device in devices:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	116 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	117 continue
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	118 var graphicsQueueFamily = high(uint32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	119 var presentationQueueFamily = high(uint32)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	120 for i, queueFamily in enumerate(device.queueFamilies):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	121 if queueFamily.hasSurfaceSupport:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	122 presentationQueueFamily = uint32(i)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	123 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	124 graphicsQueueFamily = uint32(i)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	125 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	126 result.add((device, graphicsQueueFamily, presentationQueueFamily))
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	127
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	128 for (device, graphicsQueueFamily, presentationQueueFamily) in result:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	129 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	130
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	131
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	132 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	133 let capabilities = device.getSurfaceCapabilities(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	134 if capabilities.currentExtent.width != high(uint32):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	135 return capabilities.currentExtent
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	136 else:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	137 let (width, height) = window.size()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	138 return VkExtent2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	139 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	140 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	141 )
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 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	144 proc setupDebugLog(instance: VkInstance): VkDebugUtilsMessengerEXT =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	145 var createInfo = VkDebugUtilsMessengerCreateInfoEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	146 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	147 messageSeverity: VkDebugUtilsMessageSeverityFlagsEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	148 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	149 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	150 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	151 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	152 messageType: VkDebugUtilsMessageTypeFlagsEXT(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	153 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	154 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	155 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	156 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	157 pfnUserCallback: debugCallback,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	158 pUserData: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	159 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	160 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	161
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	162 proc setupVulkanDeviceAndQueues(instance: VkInstance, surface: VkSurfaceKHR): Device =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	163 let usableDevices = instance.getAllPhysicalDevices(surface).filterForDevice()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	164 if len(usableDevices) == 0:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	165 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	166 result.physicalDevice = usableDevices[0][0]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	167 result.graphicsQueueFamily = usableDevices[0][1]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	168 result.presentationQueueFamily = usableDevices[0][2]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	169
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	170 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	171
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	172 (result.device, result.graphicsQueue, result.presentationQueue) = getVulcanDevice(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	173 result.physicalDevice.device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	174 result.physicalDevice.features,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	175 result.graphicsQueueFamily,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	176 result.presentationQueueFamily,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	177 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	178
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	179 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	180
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	181 let capabilities = physicalDevice.device.getSurfaceCapabilities(surface)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	182 var selectedPresentationMode = getPresentMode(physicalDevice.presentModes)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	183 # setup swapchain
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	184 var swapchainCreateInfo = VkSwapchainCreateInfoKHR(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	185 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	186 surface: surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	187 minImageCount: max(capabilities.minImageCount + 1, capabilities.maxImageCount),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	188 imageFormat: surfaceFormat.format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	189 imageColorSpace: surfaceFormat.colorSpace,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	190 imageExtent: dimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	191 imageArrayLayers: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	192 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	193 # 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	194 imageSharingMode: VK_SHARING_MODE_EXCLUSIVE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	195 preTransform: capabilities.currentTransform,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	196 compositeAlpha: VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	197 presentMode: selectedPresentationMode,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	198 clipped: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	199 oldSwapchain: VkSwapchainKHR(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	200 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	201 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	202 result.images = device.getSwapChainImages(result.swapchain)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	203
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	204 # setup swapchian image views
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	205
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	206 result.imageviews = newSeq[VkImageView](result.images.len)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	207 for i, image in enumerate(result.images):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	208 var imageViewCreateInfo = VkImageViewCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	209 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	210 image: image,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	211 viewType: VK_IMAGE_VIEW_TYPE_2D,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	212 format: surfaceFormat.format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	213 components: VkComponentMapping(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	214 r: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	215 g: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	216 b: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	217 a: VK_COMPONENT_SWIZZLE_IDENTITY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	218 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	219 subresourceRange: VkImageSubresourceRange(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	220 aspectMask: VkImageAspectFlags(VK_IMAGE_ASPECT_COLOR_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	221 baseMipLevel: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	222 levelCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	223 baseArrayLayer: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	224 layerCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	225 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	226 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	227 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	228
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	229 proc setupRenderPass(device: VkDevice, format: VkFormat): VkRenderPass =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	230 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	231 colorAttachment = VkAttachmentDescription(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	232 format: format,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	233 samples: VK_SAMPLE_COUNT_1_BIT,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	234 loadOp: VK_ATTACHMENT_LOAD_OP_CLEAR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	235 storeOp: VK_ATTACHMENT_STORE_OP_STORE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	236 stencilLoadOp: VK_ATTACHMENT_LOAD_OP_DONT_CARE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	237 stencilStoreOp: VK_ATTACHMENT_STORE_OP_DONT_CARE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	238 initialLayout: VK_IMAGE_LAYOUT_UNDEFINED,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	239 finalLayout: VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
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 colorAttachmentRef = VkAttachmentReference(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	242 attachment: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	243 layout: VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	244 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	245 subpass = VkSubpassDescription(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	246 pipelineBindPoint: VK_PIPELINE_BIND_POINT_GRAPHICS,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	247 colorAttachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	248 pColorAttachments: addr(colorAttachmentRef)
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 dependency = VkSubpassDependency(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	251 srcSubpass: VK_SUBPASS_EXTERNAL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	252 dstSubpass: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	253 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	254 srcAccessMask: VkAccessFlags(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	255 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	256 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	257 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	258 renderPassCreateInfo = VkRenderPassCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	259 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	260 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	261 pAttachments: addr(colorAttachment),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	262 subpassCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	263 pSubpasses: addr(subpass),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	264 dependencyCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	265 pDependencies: addr(dependency),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	266 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	267 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	268
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	269 proc initRenderPipeline[VertexType, Uniforms](device: VkDevice, frameDimension: VkExtent2D, renderPass: VkRenderPass, vertexShader, fragmentShader: static string): RenderPipeline[VertexType, Uniforms] =
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	270 # load shaders
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	271 result.device = device
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	272 result.shaders.add(initShaderProgram[VertexType, Uniforms](device, VK_SHADER_STAGE_VERTEX_BIT, vertexShader))
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	273 result.shaders.add(initShaderProgram[VertexType, Uniforms](device, VK_SHADER_STAGE_FRAGMENT_BIT, fragmentShader))
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	274
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	275 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	276 # 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	277 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	278 dynamicState = VkPipelineDynamicStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	279 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	280 dynamicStateCount: uint32(dynamicStates.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	281 pDynamicStates: addr(dynamicStates[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	282 )
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	283 vertexbindings = generateInputVertexBinding[VertexType]()
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	284 attributebindings = generateInputAttributeBinding[VertexType]()
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	285
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	286 # define input data format
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	287 vertexInputInfo = VkPipelineVertexInputStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	288 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	289 vertexBindingDescriptionCount: uint32(vertexbindings.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	290 pVertexBindingDescriptions: addr(vertexbindings[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	291 vertexAttributeDescriptionCount: uint32(attributebindings.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	292 pVertexAttributeDescriptions: addr(attributebindings[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	293 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	294 inputAssembly = VkPipelineInputAssemblyStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	295 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	296 topology: VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	297 primitiveRestartEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	298 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	299
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	300 # setup viewport
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	301 var viewportState = VkPipelineViewportStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	302 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	303 viewportCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	304 scissorCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	305 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	306
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	307 # rasterizerization config
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	308 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	309 rasterizer = VkPipelineRasterizationStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	310 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	311 depthClampEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	312 rasterizerDiscardEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	313 polygonMode: VK_POLYGON_MODE_FILL,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	314 lineWidth: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	315 cullMode: VkCullModeFlags(VK_CULL_MODE_BACK_BIT),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	316 frontFace: VK_FRONT_FACE_CLOCKWISE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	317 depthBiasEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	318 depthBiasConstantFactor: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	319 depthBiasClamp: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	320 depthBiasSlopeFactor: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	321 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	322 multisampling = VkPipelineMultisampleStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	323 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	324 sampleShadingEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	325 rasterizationSamples: VK_SAMPLE_COUNT_1_BIT,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	326 minSampleShading: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	327 pSampleMask: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	328 alphaToCoverageEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	329 alphaToOneEnable: VK_FALSE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	330 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	331 colorBlendAttachment = VkPipelineColorBlendAttachmentState(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	332 colorWriteMask: VkColorComponentFlags(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	333 ord(VK_COLOR_COMPONENT_R_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	334 ord(VK_COLOR_COMPONENT_G_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	335 ord(VK_COLOR_COMPONENT_B_BIT) or
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	336 ord(VK_COLOR_COMPONENT_A_BIT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	337 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	338 blendEnable: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	339 srcColorBlendFactor: VK_BLEND_FACTOR_SRC_ALPHA,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	340 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	341 colorBlendOp: VK_BLEND_OP_ADD,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	342 srcAlphaBlendFactor: VK_BLEND_FACTOR_ONE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	343 dstAlphaBlendFactor: VK_BLEND_FACTOR_ZERO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	344 alphaBlendOp: VK_BLEND_OP_ADD,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	345 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	346 colorBlending = VkPipelineColorBlendStateCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	347 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	348 logicOpEnable: VK_TRUE,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	349 logicOp: VK_LOGIC_OP_COPY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	350 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	351 pAttachments: addr(colorBlendAttachment),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	352 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	353 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	354
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	355 result.descriptorSetLayout = device.createUniformDescriptorLayout(VkShaderStageFlags(VK_SHADER_STAGE_VERTEX_BIT), 0)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	356 var
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	357 # "globals" that go into the shader, uniforms etc.
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	358 pipelineLayoutInfo = VkPipelineLayoutCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	359 sType: VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	360 setLayoutCount: 1,
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	361 pSetLayouts: addr(result.descriptorSetLayout),
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	362 pushConstantRangeCount: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	363 pPushConstantRanges: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	364 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	365 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	366
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	367 var stages: seq[VkPipelineShaderStageCreateInfo]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	368 for shader in result.shaders:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	369 stages.add(shader.shader)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	370 var pipelineInfo = VkGraphicsPipelineCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	371 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	372 stageCount: uint32(stages.len),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	373 pStages: addr(stages[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	374 pVertexInputState: addr(vertexInputInfo),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	375 pInputAssemblyState: addr(inputAssembly),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	376 pViewportState: addr(viewportState),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	377 pRasterizationState: addr(rasterizer),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	378 pMultisampleState: addr(multisampling),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	379 pDepthStencilState: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	380 pColorBlendState: addr(colorBlending),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	381 pDynamicState: addr(dynamicState),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	382 layout: result.layout,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	383 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	384 subpass: 0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	385 basePipelineHandle: VkPipeline(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	386 basePipelineIndex: -1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	387 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	388 checkVkResult vkCreateGraphicsPipelines(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	389 device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	390 VkPipelineCache(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	391 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	392 addr(pipelineInfo),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	393 nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	394 addr(result.pipeline)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	395 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	396
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	397 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	398 result = newSeq[VkFramebuffer](swapchain.images.len)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	399 for i, imageview in enumerate(swapchain.imageviews):
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	400 var framebufferInfo = VkFramebufferCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	401 sType: VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	402 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	403 attachmentCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	404 pAttachments: addr(swapchain.imageviews[i]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	405 width: dimension.width,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	406 height: dimension.height,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	407 layers: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	408 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	409 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	410
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	411 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	412 for framebuffer in framebuffers:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	413 device.vkDestroyFramebuffer(framebuffer, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	414 for imageview in swapchain.imageviews:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	415 device.vkDestroyImageView(imageview, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	416 device.vkDestroySwapchainKHR(swapchain.swapchain, nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	417
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	418 proc recreateSwapchain(vulkan: Vulkan): (Swapchain, seq[VkFramebuffer]) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	419 debug(&"Recreate swapchain with dimension {vulkan.frameDimension}")
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	420 checkVkResult vulkan.device.device.vkDeviceWaitIdle()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	421
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	422 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	423
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	424 result[0] = vulkan.device.device.setupSwapChain(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	425 vulkan.device.physicalDevice,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	426 vulkan.surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	427 vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	428 vulkan.surfaceFormat
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	429 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	430 result[1] = vulkan.device.device.setupFramebuffers(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	431 result[0],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	432 vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	433 vulkan.frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	434 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	435
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	436
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	437 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	438 # set up command buffer
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	439 var poolInfo = VkCommandPoolCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	440 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	441 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	442 queueFamilyIndex: graphicsQueueFamily,
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 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	445
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	446 var allocInfo = VkCommandBufferAllocateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	447 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	448 commandPool: result[0],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	449 level: VK_COMMAND_BUFFER_LEVEL_PRIMARY,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	450 commandBufferCount: result[1].len.uint32,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	451 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	452 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	453
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	454 proc setupSyncPrimitives(device: VkDevice): (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	455 array[MAX_FRAMES_IN_FLIGHT, VkSemaphore],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	456 array[MAX_FRAMES_IN_FLIGHT, VkSemaphore],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	457 array[MAX_FRAMES_IN_FLIGHT, VkFence],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	458 ) =
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	459 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	460 var fenceInfo = VkFenceCreateInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	461 sType: VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	462 flags: VkFenceCreateFlags(VK_FENCE_CREATE_SIGNALED_BIT)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	463 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	464 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	465 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	466 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	467 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	468
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	469 proc igniteEngine*(windowTitle: string): Engine =
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	470
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	471 result.window = createWindow(windowTitle)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	472
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	473 # setup vulkan functions
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	474 vkLoad1_0()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	475 vkLoad1_1()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	476 vkLoad1_2()
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 # create vulkan instance
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	479 result.vulkan.instance = createVulkanInstance(VULKAN_VERSION)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	480 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	481 result.vulkan.debugMessenger = result.vulkan.instance.setupDebugLog()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	482 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	483 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	484
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	485 # get basic frame information
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	486 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	487 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	488
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	489 # setup swapchain and render pipeline
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	490 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	491 result.vulkan.device.physicalDevice,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	492 result.vulkan.surface,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	493 result.vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	494 result.vulkan.surfaceFormat
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 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	497 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	498 result.vulkan.swapchain,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	499 result.vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	500 result.vulkan.frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	501 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	502 (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	503 result.vulkan.commandPool,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	504 result.vulkan.commandBuffers,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	505 ) = 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	506
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	507 (
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	508 result.vulkan.imageAvailableSemaphores,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	509 result.vulkan.renderFinishedSemaphores,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	510 result.vulkan.inFlightFences,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	511 ) = result.vulkan.device.device.setupSyncPrimitives()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	512
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	513
494 0c18638c7217 did: refactoring, move more from make to nimscript Sam <sam@basx.dev> parents: 493 diff changeset	514 proc setupPipeline*[VertexType; UniformType; IndexType: uint16\|uint32](engine: var Engine, scenedata: ref Thing, vertexShader, fragmentShader: static string): RenderPipeline[VertexType, UniformType] =
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	515 engine.currentscenedata = scenedata
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	516 result = initRenderPipeline[VertexType, UniformType](
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	517 engine.vulkan.device.device,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	518 engine.vulkan.frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	519 engine.vulkan.renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	520 vertexShader,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	521 fragmentShader,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	522 )
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	523 # vertex buffers
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	524 var allmeshes: seq[Mesh[VertexType]]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	525 for mesh in partsOfType[ref Mesh[VertexType]](engine.currentscenedata):
481 c472abfcee57 add: generate ubermeshes Sam <sam@basx.dev> parents: 480 diff changeset	526 allmeshes.add(mesh[])
483 73a0954beabd did: improve alotof_triangles example, remove glslang lib, use only binary, easier cross-compilation Sam <sam@basx.dev> parents: 481 diff changeset	527 if allmeshes.len > 0:
73a0954beabd did: improve alotof_triangles example, remove glslang lib, use only binary, easier cross-compilation Sam <sam@basx.dev> parents: 481 diff changeset	528 var ubermesh = createUberMesh(allmeshes)
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	529 result.vertexBuffers.add createVertexBuffers(ubermesh, result.device, engine.vulkan.device.physicalDevice.device, engine.vulkan.commandPool, engine.vulkan.device.graphicsQueue)
481 c472abfcee57 add: generate ubermeshes Sam <sam@basx.dev> parents: 480 diff changeset	530
500 8025ab67d931 fix: hello cube, add: run_all command Sam <sam@basx.dev> parents: 499 diff changeset	531 when not (IndexType is void):
499 3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	532 # vertex buffers with indexes
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	533 var allindexedmeshes: seq[IndexedMesh[VertexType, IndexType]]
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	534 for mesh in partsOfType[ref IndexedMesh[VertexType, IndexType]](engine.currentscenedata):
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	535 allindexedmeshes.add(mesh[])
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	536 if allindexedmeshes.len > 0:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	537 var indexedubermesh = createUberMesh(allindexedmeshes)
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	538 result.indexedVertexBuffers.add createIndexedVertexBuffers(indexedubermesh, result.device, engine.vulkan.device.physicalDevice.device, engine.vulkan.commandPool, engine.vulkan.device.graphicsQueue)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	539
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	540 # uniform buffers
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	541 result.uniformBuffers = createUniformBuffers[MAX_FRAMES_IN_FLIGHT, UniformType](
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	542 result.device,
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	543 engine.vulkan.device.physicalDevice.device
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	544 )
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	545
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	546 var
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	547 poolSize = VkDescriptorPoolSize(
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	548 `type`: VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	549 descriptorCount: uint32(MAX_FRAMES_IN_FLIGHT),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	550 )
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	551 poolInfo = VkDescriptorPoolCreateInfo(
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	552 sType: VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	553 poolSizeCount: 1,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	554 pPoolSizes: addr(poolSize),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	555 maxSets: uint32(MAX_FRAMES_IN_FLIGHT),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	556 )
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	557 checkVkResult vkCreateDescriptorPool(result.device, addr(poolInfo), nil, addr(result.descriptorPool))
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	558
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	559 var layouts: array[MAX_FRAMES_IN_FLIGHT, VkDescriptorSetLayout]
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	560 for i in 0 ..< MAX_FRAMES_IN_FLIGHT:
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	561 layouts[i] = result.descriptorSetLayout
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	562 var allocInfo = VkDescriptorSetAllocateInfo(
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	563 sType: VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	564 descriptorPool: result.descriptorPool,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	565 descriptorSetCount: uint32(MAX_FRAMES_IN_FLIGHT),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	566 pSetLayouts: addr(layouts[0]),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	567 )
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	568
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	569 checkVkResult vkAllocateDescriptorSets(result.device, addr(allocInfo), addr(result.descriptors[0]))
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	570
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	571 var bufferInfos: array[MAX_FRAMES_IN_FLIGHT, array[1, VkDescriptorBufferInfo]] # because we use only one Uniform atm
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	572 for i in 0 ..< MAX_FRAMES_IN_FLIGHT:
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	573 bufferInfos[i][0] = VkDescriptorBufferInfo(
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	574 buffer: result.uniformBuffers[i].vkBuffer,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	575 offset: VkDeviceSize(0),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	576 range: VkDeviceSize(sizeof(UniformType)),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	577 )
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	578 var descriptorWrite = VkWriteDescriptorSet(
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	579 sType: VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	580 dstSet: result.descriptors[i],
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	581 dstBinding: 0,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	582 dstArrayElement: 0,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	583 descriptorType: VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	584 descriptorCount: 1,
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	585 pBufferInfo: cast[ptr ptr VkDescriptorBufferInfo](addr(bufferInfos[i][0])),
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	586 )
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	587 vkUpdateDescriptorSets(result.device, 1, addr(descriptorWrite), 0, nil)
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	588
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	589
494 0c18638c7217 did: refactoring, move more from make to nimscript Sam <sam@basx.dev> parents: 493 diff changeset	590 proc runPipeline[VertexType; Uniforms](commandBuffer: VkCommandBuffer, pipeline: var RenderPipeline[VertexType, Uniforms], currentFrame: int) =
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	591 vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.pipeline)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	592
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	593 vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.layout, 0, 1, addr(pipeline.descriptors[currentFrame]), 0, nil)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	594 for (vertexBufferSet, vertexCount) in pipeline.vertexBuffers:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	595 var
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	596 vertexBuffers: seq[VkBuffer]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	597 offsets: seq[VkDeviceSize]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	598 for buffer in vertexBufferSet:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	599 vertexBuffers.add buffer.vkBuffer
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	600 offsets.add VkDeviceSize(0)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	601
494 0c18638c7217 did: refactoring, move more from make to nimscript Sam <sam@basx.dev> parents: 493 diff changeset	602 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=uint32(vertexBuffers.len), pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	603 vkCmdDraw(commandBuffer, vertexCount=vertexCount, instanceCount=1'u32, firstVertex=0'u32, firstInstance=0'u32)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	604
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	605 for (vertexBufferSet, indexBuffer, indicesCount, indexType) in pipeline.indexedVertexBuffers:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	606 var
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	607 vertexBuffers: seq[VkBuffer]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	608 offsets: seq[VkDeviceSize]
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	609 for buffer in vertexBufferSet:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	610 vertexBuffers.add buffer.vkBuffer
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	611 offsets.add VkDeviceSize(0)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	612
494 0c18638c7217 did: refactoring, move more from make to nimscript Sam <sam@basx.dev> parents: 493 diff changeset	613 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=uint32(vertexBuffers.len), pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	614 vkCmdBindIndexBuffer(commandBuffer, indexBuffer.vkBuffer, VkDeviceSize(0), indexType)
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	615 vkCmdDrawIndexed(commandBuffer, indicesCount, 1, 0, 0, 0)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	616
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	617 proc recordCommandBuffer(renderPass: VkRenderPass, pipeline: var RenderPipeline, commandBuffer: VkCommandBuffer, framebuffer: VkFramebuffer, frameDimension: VkExtent2D, currentFrame: int) =
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	618 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	619 beginInfo = VkCommandBufferBeginInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	620 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	621 pInheritanceInfo: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	622 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	623 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	624 renderPassInfo = VkRenderPassBeginInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	625 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	626 renderPass: renderPass,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	627 framebuffer: framebuffer,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	628 renderArea: VkRect2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	629 offset: VkOffset2D(x: 0, y: 0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	630 extent: frameDimension,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	631 ),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	632 clearValueCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	633 pClearValues: addr(clearColor),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	634 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	635 viewport = VkViewport(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	636 x: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	637 y: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	638 width: (float) frameDimension.width,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	639 height: (float) frameDimension.height,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	640 minDepth: 0.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	641 maxDepth: 1.0,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	642 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	643 scissor = VkRect2D(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	644 offset: VkOffset2D(x: 0, y: 0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	645 extent: frameDimension
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	646 )
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	647 checkVkResult vkBeginCommandBuffer(commandBuffer, addr(beginInfo))
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	648 block:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	649 vkCmdBeginRenderPass(commandBuffer, addr(renderPassInfo), VK_SUBPASS_CONTENTS_INLINE)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	650 vkCmdSetViewport(commandBuffer, firstViewport=0, viewportCount=1, addr(viewport))
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	651 vkCmdSetScissor(commandBuffer, firstScissor=0, scissorCount=1, addr(scissor))
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	652 runPipeline(commandBuffer, pipeline, currentFrame)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	653 vkCmdEndRenderPass(commandBuffer)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	654 checkVkResult vkEndCommandBuffer(commandBuffer)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	655
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	656 proc drawFrame(window: NativeWindow, vulkan: var Vulkan, currentFrame: int, resized: bool, pipeline: var RenderPipeline) =
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	657 checkVkResult vkWaitForFences(vulkan.device.device, 1, addr(vulkan.inFlightFences[currentFrame]), VK_TRUE, high(uint64))
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	658 var bufferImageIndex: uint32
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	659 let nextImageResult = vkAcquireNextImageKHR(
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	660 vulkan.device.device,
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	661 vulkan.swapchain.swapchain,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	662 high(uint64),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	663 vulkan.imageAvailableSemaphores[currentFrame],
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	664 VkFence(0),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	665 addr(bufferImageIndex)
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 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	668 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	669 (vulkan.swapchain, vulkan.framebuffers) = vulkan.recreateSwapchain()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	670 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	671 raise newException(Exception, "Vulkan error: vkAcquireNextImageKHR returned " & $nextImageResult)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	672 checkVkResult vkResetFences(vulkan.device.device, 1, addr(vulkan.inFlightFences[currentFrame]))
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	673
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	674 checkVkResult vkResetCommandBuffer(vulkan.commandBuffers[currentFrame], VkCommandBufferResetFlags(0))
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	675 vulkan.renderPass.recordCommandBuffer(pipeline, vulkan.commandBuffers[currentFrame], vulkan.framebuffers[bufferImageIndex], vulkan.frameDimension, currentFrame)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	676 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	677 waitSemaphores = [vulkan.imageAvailableSemaphores[currentFrame]]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	678 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	679 signalSemaphores = [vulkan.renderFinishedSemaphores[currentFrame]]
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	680 submitInfo = VkSubmitInfo(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	681 sType: VK_STRUCTURE_TYPE_SUBMIT_INFO,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	682 waitSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	683 pWaitSemaphores: addr(waitSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	684 pWaitDstStageMask: addr(waitStages[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	685 commandBufferCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	686 pCommandBuffers: addr(vulkan.commandBuffers[currentFrame]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	687 signalSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	688 pSignalSemaphores: addr(signalSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	689 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	690 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	691
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	692 var presentInfo = VkPresentInfoKHR(
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	693 sType: VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	694 waitSemaphoreCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	695 pWaitSemaphores: addr(signalSemaphores[0]),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	696 swapchainCount: 1,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	697 pSwapchains: addr(vulkan.swapchain.swapchain),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	698 pImageIndices: addr(bufferImageIndex),
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	699 pResults: nil,
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	700 )
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	701 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	702
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	703 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	704 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	705 (vulkan.swapchain, vulkan.framebuffers) = vulkan.recreateSwapchain()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	706
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	707
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	708 proc run*(engine: var Engine, pipeline: var RenderPipeline, globalUpdate: proc(engine: var Engine, dt: float32)) =
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	709 var
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	710 killed = false
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	711 currentFrame = 0
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	712 resized = false
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	713 lastUpdate = getTime()
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	714
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	715 while not killed:
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	716
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	717 # process input
499 3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	718 engine.input.keysPressed = {}
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	719 engine.input.keysReleased = {}
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	720 engine.input.mousePressed = {}
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	721 engine.input.mouseReleased = {}
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	722 for event in engine.window.pendingEvents():
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	723 case event.eventType:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	724 of Quit:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	725 killed = true
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	726 of ResizedWindow:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	727 resized = true
499 3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	728 of KeyPressed:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	729 engine.input.keysPressed.incl event.key
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	730 engine.input.keysDown.incl event.key
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	731 of KeyReleased:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	732 engine.input.keysReleased.incl event.key
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	733 engine.input.keysDown.excl event.key
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	734 of MousePressed:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	735 engine.input.mousePressed.incl event.button
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	736 engine.input.mouseDown.incl event.button
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	737 of MouseReleased:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	738 engine.input.mouseReleased.incl event.button
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	739 engine.input.mouseDown.excl event.button
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	740 of MouseMoved:
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	741 engine.input.mouseX = event.x
3f1111f3b9f8 did: tons of stuff, input, refactoring, fix some errors, some template improvment, sorry for super-commit Sam <sam@basx.dev> parents: 494 diff changeset	742 engine.input.mouseY = event.y
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	743 else:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	744 discard
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	745
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	746 # game logic update
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	747 let
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	748 now = getTime()
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	749 dt = float32(float64((now - lastUpdate).inNanoseconds) / 1_000_000_000'f64)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	750 lastUpdate = now
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	751 engine.globalUpdate(dt)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	752 for entity in allEntities(engine.currentscenedata):
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	753 entity.update(dt)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	754
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	755 # submit frame for drawing
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	756 engine.window.drawFrame(engine.vulkan, currentFrame, resized, pipeline)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	757 resized = false
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	758 currentFrame = (currentFrame + 1) mod MAX_FRAMES_IN_FLIGHT
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	759 checkVkResult vkDeviceWaitIdle(engine.vulkan.device.device)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	760
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	761 proc trash*(pipeline: var RenderPipeline) =
493 680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	762 vkDestroyDescriptorPool(pipeline.device, pipeline.descriptorPool, nil)
680c4b8ca28a add: working implementation of uniforms Sam <sam@basx.dev> parents: 489 diff changeset	763 vkDestroyDescriptorSetLayout(pipeline.device, pipeline.descriptorSetLayout, nil)
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	764 vkDestroyPipeline(pipeline.device, pipeline.pipeline, nil)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	765 vkDestroyPipelineLayout(pipeline.device, pipeline.layout, nil)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	766 for shader in pipeline.shaders:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	767 vkDestroyShaderModule(pipeline.device, shader.shader.module, nil)
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	768
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	769 for (bufferset, cnt) in pipeline.vertexBuffers.mitems:
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	770 for buffer in bufferset.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	771 buffer.trash()
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	772 for (bufferset, indexbuffer, cnt, t) in pipeline.indexedVertexBuffers.mitems:
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	773 indexbuffer.trash()
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	774 for buffer in bufferset.mitems:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	775 buffer.trash()
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	776 for buffer in pipeline.uniformBuffers.mitems:
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	777 buffer.trash()
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	778
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	779 proc trash*(engine: var Engine) =
54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	780 checkVkResult vkDeviceWaitIdle(engine.vulkan.device.device)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	781 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	782
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	783 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	784 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	785 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	786 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	787
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	788 engine.vulkan.device.device.vkDestroyRenderPass(engine.vulkan.renderPass, nil)
480 14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	789 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	790
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	791 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	792 engine.vulkan.device.device.vkDestroyDevice(nil)
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	793 when DEBUG_LOG:
14e5151f68d1 did: introduce scene graph, meshs and generic vertex buffers Sam <sam@basx.dev> parents: diff changeset	794 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	795 engine.window.trash()
489 54a1f8ee208e big refactoring, part1 Sam <sam@basx.dev> parents: 485 diff changeset	796 engine.vulkan.instance.vkDestroyInstance(nil) # needs to happen after window is trashed as the driver might have a hook registered for the window destruction

Mercurial > games > semicongine

annotate src/zamikongine/engine.nim @ 500:8025ab67d931