Mercurial > games > semicongine

annotate semiconginev2/rendering/vulkan_wrappers.nim @ 1229:5dcb503ef0c0

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did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
author sam <sam@basx.dev>
date Thu, 18 Jul 2024 21:32:41 +0700
parents 56781cc0fc7c
children 69489a678141
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1192
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1 proc GetBestPhysicalDevice(instance: VkInstance): VkPhysicalDevice =
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2 var nDevices: uint32
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3 checkVkResult vkEnumeratePhysicalDevices(instance, addr(nDevices), nil)
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4 var devices = newSeq[VkPhysicalDevice](nDevices)
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5 checkVkResult vkEnumeratePhysicalDevices(instance, addr(nDevices), devices.ToCPointer)
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6
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7 var score = 0'u32
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8 for pDevice in devices:
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9 var props: VkPhysicalDeviceProperties
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10 # CANNOT use svkGetPhysicalDeviceProperties (not initialized yet)
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11 vkGetPhysicalDeviceProperties(pDevice, addr(props))
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12 if props.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU and props.limits.maxImageDimension2D > score:
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13 score = props.limits.maxImageDimension2D
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14 result = pDevice
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15
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16 if score == 0:
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17 for pDevice in devices:
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18 var props: VkPhysicalDeviceProperties
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19 # CANNOT use svkGetPhysicalDeviceProperties (not initialized yet)
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20 vkGetPhysicalDeviceProperties(pDevice, addr(props))
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21 if props.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU and props.limits.maxImageDimension2D > score:
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22 score = props.limits.maxImageDimension2D
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23 result = pDevice
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24
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25 assert score > 0, "Unable to find integrated or discrete GPU"
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26
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27 proc svkGetPhysicalDeviceSurfaceSupportKHR*(queueFamily: uint32): bool =
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28 var presentation = VkBool32(false)
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29 checkVkResult vkGetPhysicalDeviceSurfaceSupportKHR(vulkan.physicalDevice, queueFamily, vulkan.surface, addr(presentation))
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30 return bool(presentation)
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31
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32 proc GetQueueFamily(pDevice: VkPhysicalDevice, qType: VkQueueFlagBits): uint32 =
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33 var nQueuefamilies: uint32
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34 vkGetPhysicalDeviceQueueFamilyProperties(pDevice, addr nQueuefamilies, nil)
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35 var queuFamilies = newSeq[VkQueueFamilyProperties](nQueuefamilies)
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36 vkGetPhysicalDeviceQueueFamilyProperties(pDevice, addr nQueuefamilies, queuFamilies.ToCPointer)
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37 for i in 0'u32 ..< nQueuefamilies:
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38 if qType in toEnums(queuFamilies[i].queueFlags):
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39 # for graphics queues we always also want prsentation, they seem never to be separated in practice
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40 if svkGetPhysicalDeviceSurfaceSupportKHR(i) or qType != VK_QUEUE_GRAPHICS_BIT:
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41 return i
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42 assert false, &"Queue of type {qType} not found"
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43
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44 proc svkGetDeviceQueue*(device: VkDevice, queueFamilyIndex: uint32, qType: VkQueueFlagBits): VkQueue =
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45 vkGetDeviceQueue(
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46 device,
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47 queueFamilyIndex,
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48 0,
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49 addr(result),
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50 )
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51
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52 func size(format: VkFormat): uint64 =
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53 const formatSize = [
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54 VK_FORMAT_B8G8R8A8_SRGB.int: 4'u64,
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55 ]
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56 return formatSize[format.int]
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57
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58 proc svkGetPhysicalDeviceSurfacePresentModesKHR*(): seq[VkPresentModeKHR] =
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59 var n_modes: uint32
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60 checkVkResult vkGetPhysicalDeviceSurfacePresentModesKHR(vulkan.physicalDevice, vulkan.surface, addr(n_modes), nil)
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61 result = newSeq[VkPresentModeKHR](n_modes)
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62 checkVkResult vkGetPhysicalDeviceSurfacePresentModesKHR(vulkan.physicalDevice, vulkan.surface, addr(n_modes), result.ToCPointer)
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63
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64 proc svkGetPhysicalDeviceSurfaceFormatsKHR(): seq[VkSurfaceFormatKHR] =
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65 var n_formats: uint32
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66 checkVkResult vkGetPhysicalDeviceSurfaceFormatsKHR(vulkan.physicalDevice, vulkan.surface, addr(n_formats), nil)
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67 result = newSeq[VkSurfaceFormatKHR](n_formats)
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68 checkVkResult vkGetPhysicalDeviceSurfaceFormatsKHR(vulkan.physicalDevice, vulkan.surface, addr(n_formats), result.ToCPointer)
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69
1191
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70 proc hasValidationLayer*(): bool =
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71 var n_layers: uint32
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72 checkVkResult vkEnumerateInstanceLayerProperties(addr(n_layers), nil)
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73 if n_layers > 0:
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74 var layers = newSeq[VkLayerProperties](n_layers)
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75 checkVkResult vkEnumerateInstanceLayerProperties(addr(n_layers), layers.ToCPointer)
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76 for layer in layers:
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77 if layer.layerName.CleanString == "VK_LAYER_KHRONOS_validation":
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78 return true
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79 return false
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80
1190
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81 proc svkGetPhysicalDeviceProperties*(): VkPhysicalDeviceProperties =
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82 vkGetPhysicalDeviceProperties(vulkan.physicalDevice, addr(result))
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83
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84 proc svkCreateBuffer*(size: uint64, usage: openArray[VkBufferUsageFlagBits]): VkBuffer =
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85 var createInfo = VkBufferCreateInfo(
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86 sType: VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
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87 flags: VkBufferCreateFlags(0),
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88 size: size,
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89 usage: usage.toBits,
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90 sharingMode: VK_SHARING_MODE_EXCLUSIVE,
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91 )
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92 checkVkResult vkCreateBuffer(
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93 device = vulkan.device,
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94 pCreateInfo = addr(createInfo),
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95 pAllocator = nil,
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96 pBuffer = addr(result),
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97 )
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98
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99 proc svkAllocateMemory*(size: uint64, typeIndex: uint32): VkDeviceMemory =
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100 var memoryAllocationInfo = VkMemoryAllocateInfo(
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101 sType: VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
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102 allocationSize: size,
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103 memoryTypeIndex: typeIndex,
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104 )
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105 checkVkResult vkAllocateMemory(
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106 vulkan.device,
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107 addr(memoryAllocationInfo),
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108 nil,
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109 addr(result),
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110 )
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111
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112 proc svkCreate2DImage*(width, height: uint32, format: VkFormat, usage: openArray[VkImageUsageFlagBits], samples = VK_SAMPLE_COUNT_1_BIT): VkImage =
1190
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113 var imageProps: VkImageFormatProperties
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114 checkVkResult vkGetPhysicalDeviceImageFormatProperties(
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115 vulkan.physicalDevice,
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116 format,
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117 VK_IMAGE_TYPE_2D,
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118 VK_IMAGE_TILING_OPTIMAL,
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119 usage.toBits,
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120 VkImageCreateFlags(0),
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121 addr(imageProps)
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122 )
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123
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124 var imageInfo = VkImageCreateInfo(
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125 sType: VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
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126 imageType: VK_IMAGE_TYPE_2D,
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127 extent: VkExtent3D(width: width, height: height, depth: 1),
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128 mipLevels: min(1'u32, imageProps.maxMipLevels),
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129 arrayLayers: min(1'u32, imageProps.maxArrayLayers),
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130 format: format,
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131 tiling: VK_IMAGE_TILING_OPTIMAL,
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132 initialLayout: VK_IMAGE_LAYOUT_UNDEFINED,
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133 usage: usage.toBits,
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134 sharingMode: VK_SHARING_MODE_EXCLUSIVE,
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135 samples: samples,
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136 )
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137 checkVkResult vkCreateImage(vulkan.device, addr imageInfo, nil, addr(result))
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138
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139 proc svkCreate2DImageView*(image: VkImage, format: VkFormat, aspect = VK_IMAGE_ASPECT_COLOR_BIT): VkImageView =
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140 var createInfo = VkImageViewCreateInfo(
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141 sType: VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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sam <sam@basx.dev>
parents: 1193
diff changeset
142 image: image,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
143 viewType: VK_IMAGE_VIEW_TYPE_2D,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
144 format: format,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
145 components: VkComponentMapping(
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
146 r: VK_COMPONENT_SWIZZLE_IDENTITY,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
147 g: VK_COMPONENT_SWIZZLE_IDENTITY,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
148 b: VK_COMPONENT_SWIZZLE_IDENTITY,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
149 a: VK_COMPONENT_SWIZZLE_IDENTITY,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
150 ),
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
151 subresourceRange: VkImageSubresourceRange(
1229
5dcb503ef0c0 did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents: 1218
diff changeset
152 aspectMask: toBits [aspect],
1194
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
153 baseMipLevel: 0,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
154 levelCount: 1,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
155 baseArrayLayer: 0,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
156 layerCount: 1,
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
157 ),
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
158 )
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
159 checkVkResult vkCreateImageView(vulkan.device, addr(createInfo), nil, addr(result))
397c681f9c0c swapchain and stuff
sam <sam@basx.dev>
parents: 1193
diff changeset
160
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
161 proc svkCreateFramebuffer*(renderpass: VkRenderPass, width, height: uint32, attachments: openArray[VkImageView]): VkFramebuffer =
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
162 var framebufferInfo = VkFramebufferCreateInfo(
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sam <sam@basx.dev>
parents: 1194
diff changeset
163 sType: VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
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sam <sam@basx.dev>
parents: 1194
diff changeset
164 renderPass: renderpass,
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sam <sam@basx.dev>
parents: 1194
diff changeset
165 attachmentCount: attachments.len.uint32,
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sam <sam@basx.dev>
parents: 1194
diff changeset
166 pAttachments: attachments.ToCPointer,
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sam <sam@basx.dev>
parents: 1194
diff changeset
167 width: width,
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sam <sam@basx.dev>
parents: 1194
diff changeset
168 height: height,
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sam <sam@basx.dev>
parents: 1194
diff changeset
169 layers: 1,
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sam <sam@basx.dev>
parents: 1194
diff changeset
170 )
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sam <sam@basx.dev>
parents: 1194
diff changeset
171 checkVkResult vkCreateFramebuffer(vulkan.device, addr(framebufferInfo), nil, addr(result))
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
172
1190
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
173 proc svkGetBufferMemoryRequirements*(buffer: VkBuffer): tuple[size: uint64, alignment: uint64, memoryTypes: seq[uint32]] =
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
174 var reqs: VkMemoryRequirements
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
175 vkGetBufferMemoryRequirements(vulkan.device, buffer, addr(reqs))
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
176 result.size = reqs.size
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
177 result.alignment = reqs.alignment
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
178 for i in 0'u32 ..< VK_MAX_MEMORY_TYPES:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
179 if ((1'u32 shl i) and reqs.memoryTypeBits) > 0:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
180 result.memoryTypes.add i
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
181
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
182 proc svkGetImageMemoryRequirements*(image: VkImage): tuple[size: uint64, alignment: uint64, memoryTypes: seq[uint32]] =
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
183 var reqs: VkMemoryRequirements
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
184 vkGetImageMemoryRequirements(vulkan.device, image, addr(reqs))
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
185 result.size = reqs.size
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
186 result.alignment = reqs.alignment
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
187 for i in 0'u32 ..< VK_MAX_MEMORY_TYPES:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
188 if ((1'u32 shl i) and reqs.memoryTypeBits) > 0:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
189 result.memoryTypes.add i
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
190
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
191 proc svkCreateFence*(signaled = false): VkFence =
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
192 var fenceInfo = VkFenceCreateInfo(
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
193 sType: VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
194 flags: if signaled: toBits [VK_FENCE_CREATE_SIGNALED_BIT] else: VkFenceCreateFlags(0)
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
195 )
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
196 checkVkResult vkCreateFence(vulkan.device, addr(fenceInfo), nil, addr(result))
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
197
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
198 proc svkCreateSemaphore*(): VkSemaphore =
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
199 var semaphoreInfo = VkSemaphoreCreateInfo(sType: VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO)
1196
82feceae80b1 sync from bedroom to office
sam <sam@basx.dev>
parents: 1195
diff changeset
200 checkVkResult vkCreateSemaphore(vulkan.device, addr(semaphoreInfo), nil, addr(result))
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
201
1199
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
202 proc Await*(fence: VkFence, timeout = high(uint64)): bool =
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
203 let waitResult = vkWaitForFences(vulkan.device, 1, addr(fence), false, timeout)
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
204 if waitResult == VK_TIMEOUT:
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
205 return false
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
206 checkVkResult waitResult
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
207 return true
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
208
1199
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
209 proc svkResetFences*(fence: VkFence) =
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
210 checkVkResult vkResetFences(vulkan.device, 1, addr(fence))
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
211
1205
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
212 proc svkCmdBindDescriptorSets(commandBuffer: VkCommandBuffer, descriptorSets: openArray[VkDescriptorSet], layout: VkPipelineLayout) =
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
213 vkCmdBindDescriptorSets(
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
214 commandBuffer = commandBuffer,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
215 pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
216 layout = layout,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
217 firstSet = 0,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
218 descriptorSetCount = descriptorSets.len.uint32,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
219 pDescriptorSets = descriptorSets.ToCPointer,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
220 dynamicOffsetCount = 0,
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
221 pDynamicOffsets = nil
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
222 )
f7530247a21f did: improve descriptor-set handling, add simple descriptor set test
sam <sam@basx.dev>
parents: 1204
diff changeset
223
1214
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
224
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
225 proc svkCreateRenderPass(
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
226 attachments: openArray[VkAttachmentDescription],
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
227 colorAttachments: openArray[VkAttachmentReference],
1229
5dcb503ef0c0 did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents: 1218
diff changeset
228 depthAttachments: openArray[VkAttachmentReference],
1214
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
229 resolveAttachments: openArray[VkAttachmentReference],
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
230 dependencies: openArray[VkSubpassDependency],
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
231 ): VkRenderPass =
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
232 assert colorAttachments.len == resolveAttachments.len or resolveAttachments.len == 0
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
233 var subpass = VkSubpassDescription(
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
234 flags: VkSubpassDescriptionFlags(0),
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
235 pipelineBindPoint: VK_PIPELINE_BIND_POINT_GRAPHICS,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
236 inputAttachmentCount: 0,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
237 pInputAttachments: nil,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
238 colorAttachmentCount: colorAttachments.len.uint32,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
239 pColorAttachments: colorAttachments.ToCPointer,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
240 pResolveAttachments: resolveAttachments.ToCPointer,
1229
5dcb503ef0c0 did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents: 1218
diff changeset
241 pDepthStencilAttachment: depthAttachments.ToCPointer,
1214
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
242 preserveAttachmentCount: 0,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
243 pPreserveAttachments: nil,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
244 )
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
245 var createInfo = VkRenderPassCreateInfo(
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
246 sType: VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
247 attachmentCount: uint32(attachments.len),
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
248 pAttachments: attachments.ToCPointer,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
249 subpassCount: 1,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
250 pSubpasses: addr(subpass),
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
251 dependencyCount: uint32(dependencies.len),
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
252 pDependencies: dependencies.ToCPointer,
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
253 )
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
254 checkVkResult vkCreateRenderPass(vulkan.device, addr(createInfo), nil, addr(result))
04e446a7eb2b add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents: 1205
diff changeset
255
1190
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
256 proc BestMemory*(mappable: bool, filter: seq[uint32] = @[]): uint32 =
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
257 var physicalProperties: VkPhysicalDeviceMemoryProperties
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
258 vkGetPhysicalDeviceMemoryProperties(vulkan.physicalDevice, addr(physicalProperties))
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
259
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
260 var maxScore: float = -1
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
261 var maxIndex: uint32 = 0
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
262 for index in 0'u32 ..< physicalProperties.memoryTypeCount:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
263 if filter.len == 0 or index in filter:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
264 let flags = toEnums(physicalProperties.memoryTypes[index].propertyFlags)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
265 if not mappable or VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT in flags:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
266 var score: float = 0
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
267 if VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT in flags: score += 1_000_000
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
268 if VK_MEMORY_PROPERTY_HOST_CACHED_BIT in flags: score += 1_000
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
269 score += float(physicalProperties.memoryHeaps[physicalProperties.memoryTypes[index].heapIndex].size) / 1_000_000_000
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
270 if score > maxScore:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
271 maxScore = score
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
272 maxIndex = index
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
273 assert maxScore > 0, &"Unable to find memory type (mappable: {mappable}, filter: {filter})"
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
274 return maxIndex
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
275
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
276 template WithSingleUseCommandBuffer*(cmd, body: untyped): untyped =
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
277 block:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
278 var
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
279 commandBufferPool: VkCommandPool
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
280 createInfo = VkCommandPoolCreateInfo(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
281 sType: VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
1198
96a094cd0c78 sync to notebook in bedroom
sam <sam@basx.dev>
parents: 1196
diff changeset
282 flags: VkCommandPoolCreateFlags(0),
1192
90bf0cab1d02 did: so many, many things
sam <sam@basx.dev>
parents: 1191
diff changeset
283 queueFamilyIndex: vulkan.graphicsQueueFamily,
1190
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sam <sam@basx.dev>
parents:
diff changeset
284 )
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sam <sam@basx.dev>
parents:
diff changeset
285 checkVkResult vkCreateCommandPool(vulkan.device, addr createInfo, nil, addr(commandBufferPool))
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sam <sam@basx.dev>
parents:
diff changeset
286 var
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sam <sam@basx.dev>
parents:
diff changeset
287 `cmd` {.inject.}: VkCommandBuffer
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sam <sam@basx.dev>
parents:
diff changeset
288 allocInfo = VkCommandBufferAllocateInfo(
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sam <sam@basx.dev>
parents:
diff changeset
289 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
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sam <sam@basx.dev>
parents:
diff changeset
290 commandPool: commandBufferPool,
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sam <sam@basx.dev>
parents:
diff changeset
291 level: VK_COMMAND_BUFFER_LEVEL_PRIMARY,
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sam <sam@basx.dev>
parents:
diff changeset
292 commandBufferCount: 1,
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sam <sam@basx.dev>
parents:
diff changeset
293 )
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sam <sam@basx.dev>
parents:
diff changeset
294 checkVkResult vulkan.device.vkAllocateCommandBuffers(addr allocInfo, addr(`cmd`))
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sam <sam@basx.dev>
parents:
diff changeset
295 var beginInfo = VkCommandBufferBeginInfo(
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sam <sam@basx.dev>
parents:
diff changeset
296 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
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sam <sam@basx.dev>
parents:
diff changeset
297 flags: VkCommandBufferUsageFlags(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT),
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sam <sam@basx.dev>
parents:
diff changeset
298 )
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sam <sam@basx.dev>
parents:
diff changeset
299 checkVkResult `cmd`.vkBeginCommandBuffer(addr beginInfo)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
300
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sam <sam@basx.dev>
parents:
diff changeset
301 body
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sam <sam@basx.dev>
parents:
diff changeset
302
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sam <sam@basx.dev>
parents:
diff changeset
303 checkVkResult `cmd`.vkEndCommandBuffer()
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sam <sam@basx.dev>
parents:
diff changeset
304 var submitInfo = VkSubmitInfo(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
305 sType: VK_STRUCTURE_TYPE_SUBMIT_INFO,
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sam <sam@basx.dev>
parents:
diff changeset
306 commandBufferCount: 1,
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sam <sam@basx.dev>
parents:
diff changeset
307 pCommandBuffers: addr(`cmd`),
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sam <sam@basx.dev>
parents:
diff changeset
308 )
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sam <sam@basx.dev>
parents:
diff changeset
309
1195
cfba2b7e00d0 did: most of swapchain, swap still needs to be done
sam <sam@basx.dev>
parents: 1194
diff changeset
310 var fence = svkCreateFence()
1192
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sam <sam@basx.dev>
parents: 1191
diff changeset
311 checkVkResult vkQueueSubmit(vulkan.graphicsQueue, 1, addr(submitInfo), fence)
1199
ba1af13233ee add: working main-renderloop
sam <sam@basx.dev>
parents: 1198
diff changeset
312 discard fence.Await()
1200
5c6491f28dcd did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents: 1199
diff changeset
313 vkDestroyFence(vulkan.device, fence, nil)
1190
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sam <sam@basx.dev>
parents:
diff changeset
314 vkDestroyCommandPool(vulkan.device, commandBufferPool, nil)
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sam <sam@basx.dev>
parents:
diff changeset
315
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sam <sam@basx.dev>
parents:
diff changeset
316 template WithStagingBuffer*[T: (VkBuffer, uint64)|(VkImage, uint32, uint32)](
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sam <sam@basx.dev>
parents:
diff changeset
317 target: T,
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sam <sam@basx.dev>
parents:
diff changeset
318 bufferSize: uint64,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
319 dataPointer,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
320 body: untyped
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sam <sam@basx.dev>
parents:
diff changeset
321 ): untyped =
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sam <sam@basx.dev>
parents:
diff changeset
322 var `dataPointer` {.inject.}: pointer
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sam <sam@basx.dev>
parents:
diff changeset
323 let stagingBuffer = svkCreateBuffer(bufferSize, [VK_BUFFER_USAGE_TRANSFER_SRC_BIT])
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sam <sam@basx.dev>
parents:
diff changeset
324 let memoryRequirements = svkGetBufferMemoryRequirements(stagingBuffer)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
325 let memoryType = BestMemory(mappable = true, filter = memoryRequirements.memoryTypes)
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sam <sam@basx.dev>
parents:
diff changeset
326 let stagingMemory = svkAllocateMemory(memoryRequirements.size, memoryType)
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sam <sam@basx.dev>
parents:
diff changeset
327 checkVkResult vkMapMemory(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
328 device = vulkan.device,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
329 memory = stagingMemory,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
330 offset = 0'u64,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
331 size = VK_WHOLE_SIZE,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
332 flags = VkMemoryMapFlags(0),
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sam <sam@basx.dev>
parents:
diff changeset
333 ppData = addr(`dataPointer`)
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sam <sam@basx.dev>
parents:
diff changeset
334 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
335 checkVkResult vkBindBufferMemory(vulkan.device, stagingBuffer, stagingMemory, 0)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
336
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
337 block:
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
338 # usually: write data to dataPointer in body
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
339 body
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
340
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
341 var stagingRange = VkMappedMemoryRange(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
342 sType: VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
343 memory: stagingMemory,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
344 size: VK_WHOLE_SIZE,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
345 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
346 checkVkResult vkFlushMappedMemoryRanges(vulkan.device, 1, addr(stagingRange))
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
347
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
348 WithSingleUseCommandBuffer(commandBuffer):
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
349 when T is (VkBuffer, uint64):
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
350 let copyRegion = VkBufferCopy(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
351 size: bufferSize,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
352 dstOffset: target[1],
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
353 srcOffset: 0
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
354 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
355 vkCmdCopyBuffer(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
356 commandBuffer = commandBuffer,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
357 srcBuffer = stagingBuffer,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
358 dstBuffer = target[0],
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
359 regionCount = 1,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
360 pRegions = addr(copyRegion)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
361 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
362 elif T is (VkImage, uint32, uint32):
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
363 let region = VkBufferImageCopy(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
364 bufferOffset: 0,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
365 bufferRowLength: 0,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
366 bufferImageHeight: 0,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
367 imageSubresource: VkImageSubresourceLayers(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
368 aspectMask: toBits [VK_IMAGE_ASPECT_COLOR_BIT],
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
369 mipLevel: 0,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
370 baseArrayLayer: 0,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
371 layerCount: 1,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
372 ),
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
373 imageOffset: VkOffset3D(x: 0, y: 0, z: 0),
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
374 imageExtent: VkExtent3D(width: target[1], height: target[2], depth: 1)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
375 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
376 vkCmdCopyBufferToImage(
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
377 commandBuffer = commandBuffer,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
378 srcBuffer = stagingBuffer,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
379 dstImage = target[0],
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
380 dstImageLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
381 regionCount = 1,
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
382 pRegions = addr(region)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
383 )
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
384
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
385 vkDestroyBuffer(vulkan.device, stagingBuffer, nil)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
386 vkFreeMemory(vulkan.device, stagingMemory, nil)
a3eb305bcac2 start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff changeset
387