Mercurial > games > semicongine

comparison 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
comparison
equal deleted inserted replaced
1228:4e465583ea32 1229:5dcb503ef0c0
46 device, 46 device,
47 queueFamilyIndex, 47 queueFamilyIndex,
48 0, 48 0,
49 addr(result), 49 addr(result),
50 ) 50 )
51
52 proc DefaultSurfaceFormat(): VkFormat =
53 # EVERY windows driver and almost every linux driver should support this
54 VK_FORMAT_B8G8R8A8_SRGB
55 51
56 func size(format: VkFormat): uint64 = 52 func size(format: VkFormat): uint64 =
57 const formatSize = [ 53 const formatSize = [
58 VK_FORMAT_B8G8R8A8_SRGB.int: 4'u64, 54 VK_FORMAT_B8G8R8A8_SRGB.int: 4'u64,
59 ] 55 ]
138 sharingMode: VK_SHARING_MODE_EXCLUSIVE, 134 sharingMode: VK_SHARING_MODE_EXCLUSIVE,
139 samples: samples, 135 samples: samples,
140 ) 136 )
141 checkVkResult vkCreateImage(vulkan.device, addr imageInfo, nil, addr(result)) 137 checkVkResult vkCreateImage(vulkan.device, addr imageInfo, nil, addr(result))
142 138
143 proc svkCreate2DImageView(image: VkImage, format: VkFormat): VkImageView = 139 proc svkCreate2DImageView*(image: VkImage, format: VkFormat, aspect = VK_IMAGE_ASPECT_COLOR_BIT): VkImageView =
144 var createInfo = VkImageViewCreateInfo( 140 var createInfo = VkImageViewCreateInfo(
145 sType: VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, 141 sType: VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
146 image: image, 142 image: image,
147 viewType: VK_IMAGE_VIEW_TYPE_2D, 143 viewType: VK_IMAGE_VIEW_TYPE_2D,
148 format: format, 144 format: format,
151 g: VK_COMPONENT_SWIZZLE_IDENTITY, 147 g: VK_COMPONENT_SWIZZLE_IDENTITY,
152 b: VK_COMPONENT_SWIZZLE_IDENTITY, 148 b: VK_COMPONENT_SWIZZLE_IDENTITY,
153 a: VK_COMPONENT_SWIZZLE_IDENTITY, 149 a: VK_COMPONENT_SWIZZLE_IDENTITY,
154 ), 150 ),
155 subresourceRange: VkImageSubresourceRange( 151 subresourceRange: VkImageSubresourceRange(
156 aspectMask: VkImageAspectFlags(VK_IMAGE_ASPECT_COLOR_BIT), 152 aspectMask: toBits [aspect],
157 baseMipLevel: 0, 153 baseMipLevel: 0,
158 levelCount: 1, 154 levelCount: 1,
159 baseArrayLayer: 0, 155 baseArrayLayer: 0,
160 layerCount: 1, 156 layerCount: 1,
161 ), 157 ),
227 223
228 224
229 proc svkCreateRenderPass( 225 proc svkCreateRenderPass(
230 attachments: openArray[VkAttachmentDescription], 226 attachments: openArray[VkAttachmentDescription],
231 colorAttachments: openArray[VkAttachmentReference], 227 colorAttachments: openArray[VkAttachmentReference],
228 depthAttachments: openArray[VkAttachmentReference],
232 resolveAttachments: openArray[VkAttachmentReference], 229 resolveAttachments: openArray[VkAttachmentReference],
233 dependencies: openArray[VkSubpassDependency], 230 dependencies: openArray[VkSubpassDependency],
234 ): VkRenderPass = 231 ): VkRenderPass =
235 assert colorAttachments.len == resolveAttachments.len or resolveAttachments.len == 0 232 assert colorAttachments.len == resolveAttachments.len or resolveAttachments.len == 0
236 var subpass = VkSubpassDescription( 233 var subpass = VkSubpassDescription(
239 inputAttachmentCount: 0, 236 inputAttachmentCount: 0,
240 pInputAttachments: nil, 237 pInputAttachments: nil,
241 colorAttachmentCount: colorAttachments.len.uint32, 238 colorAttachmentCount: colorAttachments.len.uint32,
242 pColorAttachments: colorAttachments.ToCPointer, 239 pColorAttachments: colorAttachments.ToCPointer,
243 pResolveAttachments: resolveAttachments.ToCPointer, 240 pResolveAttachments: resolveAttachments.ToCPointer,
244 pDepthStencilAttachment: nil, 241 pDepthStencilAttachment: depthAttachments.ToCPointer,
245 preserveAttachmentCount: 0, 242 preserveAttachmentCount: 0,
246 pPreserveAttachments: nil, 243 pPreserveAttachments: nil,
247 ) 244 )
248 var createInfo = VkRenderPassCreateInfo( 245 var createInfo = VkRenderPassCreateInfo(
249 sType: VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, 246 sType: VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,