添加创建帧缓存区的colorAttachment
parent
9858f7fa56
commit
e9ed42bfeb
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@ -1821,28 +1821,117 @@ void VulkanExampleBase::setupFrameBuffer()
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/*
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MSAA
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*/
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if (settings.multiSampling) {
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// Check if device supports requested sample count for color and depth frame buffer
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//assert((deviceProperties.limits.framebufferColorSampleCounts >= sampleCount) && (deviceProperties.limits.framebufferDepthSampleCounts >= sampleCount));
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VkFormat colorAttachmentFormat = VK_FORMAT_R8G8B8A8_UNORM;
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VkFormat depthFormat = findDepthFormat();
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if (settings.headless)
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{
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if (settings.multiSampling)
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{
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VkImageCreateInfo imageCI{};
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imageCI.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
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imageCI.imageType = VK_IMAGE_TYPE_2D;
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imageCI.format = colorAttachmentFormat;
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imageCI.extent.width = settings.width;
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imageCI.extent.height = settings.height;
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imageCI.extent.depth = 1;
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imageCI.mipLevels = 1;
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imageCI.arrayLayers = 1;
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imageCI.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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imageCI.tiling = VK_IMAGE_TILING_OPTIMAL;
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imageCI.samples = settings.sampleCount;
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imageCI.usage = VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
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imageCI.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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VK_CHECK_RESULT(vkCreateImage(device, &imageCI, nullptr, &multisampleTarget.color.image));
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VkMemoryRequirements memReqs;
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vkGetImageMemoryRequirements(device, multisampleTarget.color.image, &memReqs);
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VkMemoryAllocateInfo memAllocInfo{};
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memAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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memAllocInfo.allocationSize = memReqs.size;
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VkBool32 lazyMemTypePresent;
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT, &lazyMemTypePresent);
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if (!lazyMemTypePresent) {
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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}
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAllocInfo, nullptr, &multisampleTarget.color.memory));
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vkBindImageMemory(device, multisampleTarget.color.image, multisampleTarget.color.memory, 0);
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// Create image view for the MSAA color image target
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VkImageViewCreateInfo imageViewCI{};
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imageViewCI.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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imageViewCI.image = multisampleTarget.color.image;
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imageViewCI.viewType = VK_IMAGE_VIEW_TYPE_2D;
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imageViewCI.format = colorAttachmentFormat;
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imageViewCI.components.r = VK_COMPONENT_SWIZZLE_R;
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imageViewCI.components.g = VK_COMPONENT_SWIZZLE_G;
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imageViewCI.components.b = VK_COMPONENT_SWIZZLE_B;
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imageViewCI.components.a = VK_COMPONENT_SWIZZLE_A;
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imageViewCI.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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imageViewCI.subresourceRange.levelCount = 1;
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imageViewCI.subresourceRange.layerCount = 1;
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VK_CHECK_RESULT(vkCreateImageView(device, &imageViewCI, nullptr, &multisampleTarget.color.view));
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// Depth target
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imageCI.imageType = VK_IMAGE_TYPE_2D;
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imageCI.format = depthFormat;
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imageCI.extent.width = settings.width;
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imageCI.extent.height = settings.height;
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imageCI.extent.depth = 1;
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imageCI.mipLevels = 1;
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imageCI.arrayLayers = 1;
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imageCI.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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imageCI.tiling = VK_IMAGE_TILING_OPTIMAL;
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imageCI.samples = settings.sampleCount;
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imageCI.usage = VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
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imageCI.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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VK_CHECK_RESULT(vkCreateImage(device, &imageCI, nullptr, &multisampleTarget.depth.image));
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vkGetImageMemoryRequirements(device, multisampleTarget.depth.image, &memReqs);
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memAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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memAllocInfo.allocationSize = memReqs.size;
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT, &lazyMemTypePresent);
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if (!lazyMemTypePresent) {
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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}
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAllocInfo, nullptr, &multisampleTarget.depth.memory));
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vkBindImageMemory(device, multisampleTarget.depth.image, multisampleTarget.depth.memory, 0);
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// Create image view for the MSAA target
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imageViewCI.image = multisampleTarget.depth.image;
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imageViewCI.viewType = VK_IMAGE_VIEW_TYPE_2D;
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imageViewCI.format = depthFormat;
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imageViewCI.components.r = VK_COMPONENT_SWIZZLE_R;
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imageViewCI.components.g = VK_COMPONENT_SWIZZLE_G;
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imageViewCI.components.b = VK_COMPONENT_SWIZZLE_B;
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imageViewCI.components.a = VK_COMPONENT_SWIZZLE_A;
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imageViewCI.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
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imageViewCI.subresourceRange.levelCount = 1;
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imageViewCI.subresourceRange.layerCount = 1;
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VK_CHECK_RESULT(vkCreateImageView(device, &imageViewCI, nullptr, &multisampleTarget.depth.view));
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}
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// creat color image
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VkImageCreateInfo imageCI{};
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imageCI.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
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imageCI.imageType = VK_IMAGE_TYPE_2D;
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imageCI.format = swapChain.colorFormat;
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imageCI.extent.width = width;
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imageCI.extent.height = height;
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imageCI.format = colorAttachmentFormat;
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imageCI.extent.width = settings.width;
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imageCI.extent.height = settings.height;
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imageCI.extent.depth = 1;
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imageCI.mipLevels = 1;
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imageCI.arrayLayers = 1;
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imageCI.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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imageCI.tiling = VK_IMAGE_TILING_OPTIMAL;
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imageCI.samples = settings.sampleCount;
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imageCI.samples = VK_SAMPLE_COUNT_1_BIT;
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imageCI.usage = VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
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imageCI.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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VK_CHECK_RESULT(vkCreateImage(device, &imageCI, nullptr, &multisampleTarget.color.image));
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VK_CHECK_RESULT(vkCreateImage(device, &imageCI, nullptr, &colorAttachment.image));
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VkMemoryRequirements memReqs;
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vkGetImageMemoryRequirements(device, multisampleTarget.color.image, &memReqs);
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vkGetImageMemoryRequirements(device, colorAttachment.image, &memReqs);
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VkMemoryAllocateInfo memAllocInfo{};
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memAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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memAllocInfo.allocationSize = memReqs.size;
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@ -1851,15 +1940,16 @@ void VulkanExampleBase::setupFrameBuffer()
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if (!lazyMemTypePresent) {
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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}
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAllocInfo, nullptr, &multisampleTarget.color.memory));
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vkBindImageMemory(device, multisampleTarget.color.image, multisampleTarget.color.memory, 0);
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAllocInfo, nullptr, &colorAttachment.memory));
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// Create image view for the MSAA target
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vkBindImageMemory(device, colorAttachment.image, colorAttachment.memory, 0);
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// Create image view for the color image
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VkImageViewCreateInfo imageViewCI{};
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imageViewCI.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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imageViewCI.image = multisampleTarget.color.image;
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imageViewCI.image = colorAttachment.image;
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imageViewCI.viewType = VK_IMAGE_VIEW_TYPE_2D;
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imageViewCI.format = swapChain.colorFormat;
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imageViewCI.format = colorAttachmentFormat;
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imageViewCI.components.r = VK_COMPONENT_SWIZZLE_R;
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imageViewCI.components.g = VK_COMPONENT_SWIZZLE_G;
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imageViewCI.components.b = VK_COMPONENT_SWIZZLE_B;
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@ -1867,103 +1957,158 @@ void VulkanExampleBase::setupFrameBuffer()
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imageViewCI.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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imageViewCI.subresourceRange.levelCount = 1;
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imageViewCI.subresourceRange.layerCount = 1;
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VK_CHECK_RESULT(vkCreateImageView(device, &imageViewCI, nullptr, &multisampleTarget.color.view));
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VK_CHECK_RESULT(vkCreateImageView(device, &imageViewCI, nullptr, &colorAttachment.view));
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// Depth target
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imageCI.imageType = VK_IMAGE_TYPE_2D;
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imageCI.format = depthFormat;
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imageCI.extent.width = width;
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imageCI.extent.height = height;
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imageCI.extent.depth = 1;
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imageCI.mipLevels = 1;
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imageCI.arrayLayers = 1;
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imageCI.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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imageCI.tiling = VK_IMAGE_TILING_OPTIMAL;
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imageCI.samples = settings.sampleCount;
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imageCI.usage = VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
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imageCI.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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VK_CHECK_RESULT(vkCreateImage(device, &imageCI, nullptr, &multisampleTarget.depth.image));
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// create image for the depth image
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VkImageCreateInfo image = {};
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image.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
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image.pNext = NULL;
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image.imageType = VK_IMAGE_TYPE_2D;
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image.format = depthFormat;
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image.extent.width = settings.width;
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image.extent.height = settings.height;
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image.extent.depth = 1;
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image.mipLevels = 1;
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image.arrayLayers = 1;
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image.samples = VK_SAMPLE_COUNT_1_BIT;
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image.tiling = VK_IMAGE_TILING_OPTIMAL;
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image.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
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image.flags = 0;
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vkGetImageMemoryRequirements(device, multisampleTarget.depth.image, &memReqs);
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memAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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memAllocInfo.allocationSize = memReqs.size;
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT, &lazyMemTypePresent);
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if (!lazyMemTypePresent) {
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memAllocInfo.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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VK_CHECK_RESULT(vkCreateImage(device, &image, nullptr, &depthStencil.image));
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VkMemoryAllocateInfo memAlloc = {};
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memAlloc.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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memAlloc.pNext = NULL;
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memAlloc.allocationSize = 0;
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memAlloc.memoryTypeIndex = 0;
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VkMemoryRequirements depthAttachmentMemReqs;
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vkGetImageMemoryRequirements(device, depthStencil.image, &memReqs);
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memAlloc.allocationSize = depthAttachmentMemReqs.size;
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memAlloc.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAlloc, nullptr, &depthStencil.mem));
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VK_CHECK_RESULT(vkBindImageMemory(device, depthStencil.image, depthStencil.mem, 0));
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// create image view for depth image
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VkImageViewCreateInfo depthStencilView = {};
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depthStencilView.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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depthStencilView.pNext = NULL;
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depthStencilView.viewType = VK_IMAGE_VIEW_TYPE_2D;
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depthStencilView.format = depthFormat;
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depthStencilView.image = depthStencil.image;
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depthStencilView.flags = 0;
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depthStencilView.subresourceRange = {};
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depthStencilView.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
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if (depthFormat >= VK_FORMAT_D16_UNORM_S8_UINT)
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{
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depthStencilView.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
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}
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VK_CHECK_RESULT(vkAllocateMemory(device, &memAllocInfo, nullptr, &multisampleTarget.depth.memory));
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vkBindImageMemory(device, multisampleTarget.depth.image, multisampleTarget.depth.memory, 0);
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depthStencilView.subresourceRange.baseMipLevel = 0;
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depthStencilView.subresourceRange.levelCount = 1;
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depthStencilView.subresourceRange.baseArrayLayer = 0;
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depthStencilView.subresourceRange.layerCount = 1;
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VK_CHECK_RESULT(vkCreateImageView(device, &depthStencilView, nullptr, &depthStencil.view));
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// Create image view for the MSAA target
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imageViewCI.image = multisampleTarget.depth.image;
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imageViewCI.viewType = VK_IMAGE_VIEW_TYPE_2D;
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imageViewCI.format = depthFormat;
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imageViewCI.components.r = VK_COMPONENT_SWIZZLE_R;
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imageViewCI.components.g = VK_COMPONENT_SWIZZLE_G;
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imageViewCI.components.b = VK_COMPONENT_SWIZZLE_B;
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imageViewCI.components.a = VK_COMPONENT_SWIZZLE_A;
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imageViewCI.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
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imageViewCI.subresourceRange.levelCount = 1;
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imageViewCI.subresourceRange.layerCount = 1;
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VK_CHECK_RESULT(vkCreateImageView(device, &imageViewCI, nullptr, &multisampleTarget.depth.view));
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}
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else
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{
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swapChainImageViews.resize(swapChain.imageCount);
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for (size_t i = 0; i < swapChain.imageCount; i++)
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{
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VkImageViewCreateInfo creatInfo{};
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creatInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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creatInfo.image = swapChain.images[i];
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creatInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
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creatInfo.format = swapChain.colorFormat;
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creatInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
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creatInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
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creatInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
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creatInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
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creatInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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creatInfo.subresourceRange.baseMipLevel = 0;
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creatInfo.subresourceRange.levelCount = 1;
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creatInfo.subresourceRange.baseArrayLayer = 0;
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creatInfo.subresourceRange.layerCount = 1;
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if (vkCreateImageView(device, &creatInfo, nullptr, &swapChainImageViews[i]) != VK_SUCCESS)
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{
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throw std::runtime_error("failed to creat image view");
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}
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}
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}
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if (settings.headless)
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{
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auto frameRange = settings.endFrameIndex - settings.startFrameCount;
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if (settings.multiSampling)
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{
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// Depth/Stencil attachment is the same for all frame buffers
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for (int i = 0; i < frameRange; i++)
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{
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VkImageView attachments[4];
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attachments[0] = multisampleTarget.color.view;
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attachments[1] = multisampleTarget.depth.view;
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attachments[2] = depthStencil.view;
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attachments[3] = colorAttachment.view;
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VkImageCreateInfo image = {};
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image.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
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image.pNext = NULL;
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image.imageType = VK_IMAGE_TYPE_2D;
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image.format = depthFormat;
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image.extent = { width, height, 1 };
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image.mipLevels = 1;
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image.arrayLayers = 1;
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image.samples = VK_SAMPLE_COUNT_1_BIT;
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image.tiling = VK_IMAGE_TILING_OPTIMAL;
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image.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
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image.flags = 0;
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VkFramebufferCreateInfo framebufferCreateInfo = vks::initializers::framebufferCreateInfo();
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framebufferCreateInfo.renderPass = renderPass;
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framebufferCreateInfo.attachmentCount = 4;
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framebufferCreateInfo.pAttachments = attachments;
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framebufferCreateInfo.width = settings.width;
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framebufferCreateInfo.height = settings.height;
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framebufferCreateInfo.layers = 1;
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VkMemoryAllocateInfo mem_alloc = {};
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mem_alloc.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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mem_alloc.pNext = NULL;
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mem_alloc.allocationSize = 0;
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mem_alloc.memoryTypeIndex = 0;
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VK_CHECK_RESULT(vkCreateFramebuffer(device, &framebufferCreateInfo, nullptr, &frameBuffers[i]));
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}
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VkImageViewCreateInfo depthStencilView = {};
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depthStencilView.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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depthStencilView.pNext = NULL;
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depthStencilView.viewType = VK_IMAGE_VIEW_TYPE_2D;
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depthStencilView.format = depthFormat;
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depthStencilView.flags = 0;
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depthStencilView.subresourceRange = {};
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depthStencilView.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
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depthStencilView.subresourceRange.baseMipLevel = 0;
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depthStencilView.subresourceRange.levelCount = 1;
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depthStencilView.subresourceRange.baseArrayLayer = 0;
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depthStencilView.subresourceRange.layerCount = 1;
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}
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else
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{
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for (int i = 0; i < frameRange; i++)
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{
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VkImageView attachments[2];
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attachments[0] = colorAttachment.view;
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attachments[1] = depthStencil.view;
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VkMemoryRequirements memReqs;
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VK_CHECK_RESULT(vkCreateImage(device, &image, nullptr, &depthStencil.image));
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vkGetImageMemoryRequirements(device, depthStencil.image, &memReqs);
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mem_alloc.allocationSize = memReqs.size;
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mem_alloc.memoryTypeIndex = vulkanDevice->getMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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VK_CHECK_RESULT(vkAllocateMemory(device, &mem_alloc, nullptr, &depthStencil.mem));
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VK_CHECK_RESULT(vkBindImageMemory(device, depthStencil.image, depthStencil.mem, 0));
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VkFramebufferCreateInfo framebufferCreateInfo = vks::initializers::framebufferCreateInfo();
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framebufferCreateInfo.renderPass = renderPass;
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framebufferCreateInfo.attachmentCount = 2;
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framebufferCreateInfo.pAttachments = attachments;
|
||||
framebufferCreateInfo.width = settings.width;
|
||||
framebufferCreateInfo.height = settings.height;
|
||||
framebufferCreateInfo.layers = 1;
|
||||
VK_CHECK_RESULT(vkCreateFramebuffer(device, &framebufferCreateInfo, nullptr, &frameBuffers[i]));
|
||||
|
||||
depthStencilView.image = depthStencil.image;
|
||||
VK_CHECK_RESULT(vkCreateImageView(device, &depthStencilView, nullptr, &depthStencil.view));
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
|
||||
VkImageView attachments[4];
|
||||
}
|
||||
else
|
||||
{
|
||||
createSwapChainFramebuffer();
|
||||
}
|
||||
}
|
||||
|
||||
void VulkanExampleBase::createSwapChainFramebuffer()
|
||||
{
|
||||
uint32_t attachmentCount;
|
||||
VkImageView attachments[attachmentCount];
|
||||
|
||||
if (settings.multiSampling) {
|
||||
attachmentCount = 4;
|
||||
attachments[0] = multisampleTarget.color.view;
|
||||
attachments[2] = multisampleTarget.depth.view;
|
||||
attachments[3] = depthStencil.view;
|
||||
attachments[1] = multisampleTarget.depth.view;
|
||||
attachments[2] = depthStencil.view;
|
||||
|
||||
}
|
||||
else {
|
||||
attachmentCount = 2;
|
||||
attachments[1] = depthStencil.view;
|
||||
}
|
||||
|
||||
|
@ -1971,20 +2116,22 @@ void VulkanExampleBase::setupFrameBuffer()
|
|||
frameBufferCI.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
|
||||
frameBufferCI.pNext = NULL;
|
||||
frameBufferCI.renderPass = renderPass;
|
||||
frameBufferCI.attachmentCount = settings.multiSampling ? 4 :2;
|
||||
frameBufferCI.attachmentCount = attachmentCount;
|
||||
frameBufferCI.pAttachments = attachments;
|
||||
frameBufferCI.width = width;
|
||||
frameBufferCI.height = height;
|
||||
frameBufferCI.width = settings.width;
|
||||
frameBufferCI.height = settings.height;
|
||||
frameBufferCI.layers = 1;
|
||||
|
||||
|
||||
|
||||
// Create frame buffers for every swap chain image
|
||||
frameBuffers.resize(swapChain.imageCount);
|
||||
for (uint32_t i = 0; i < frameBuffers.size(); i++) {
|
||||
frameBuffers.resize(swapChainImageViews.size());
|
||||
for (uint32_t i = 0; i < swapChainImageViews.size(); i++) {
|
||||
if (settings.multiSampling) {
|
||||
attachments[1] = swapChain.buffers[i].view;
|
||||
attachments[3] = swapChainImageViews[i];
|
||||
}
|
||||
else {
|
||||
attachments[0] = swapChain.buffers[i].view;
|
||||
attachments[0] = swapChainImageViews[i];
|
||||
}
|
||||
VK_CHECK_RESULT(vkCreateFramebuffer(device, &frameBufferCI, nullptr, &frameBuffers[i]));
|
||||
}
|
||||
|
@ -2075,3 +2222,31 @@ void VulkanExampleBase::setupSwapChain()
|
|||
{
|
||||
swapChain.create(&width, &height, settings.vsync);
|
||||
}
|
||||
|
||||
VkFormat VulkanExampleBase::findDepthFormat()
|
||||
{
|
||||
return findSupportedFormat(
|
||||
{ VK_FORMAT_D32_SFLOAT, VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_D24_UNORM_S8_UINT },
|
||||
VK_IMAGE_TILING_OPTIMAL,
|
||||
VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
|
||||
);
|
||||
}
|
||||
|
||||
VkFormat VulkanExampleBase::findSupportedFormat(const std::vector<VkFormat>& candidates, VkImageTiling tiling, VkFormatFeatureFlags features)
|
||||
{
|
||||
for (VkFormat format : candidates)
|
||||
{
|
||||
VkFormatProperties props;
|
||||
vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &props);
|
||||
|
||||
if (tiling == VK_IMAGE_TILING_LINEAR && (props.linearTilingFeatures & features) == features)
|
||||
{
|
||||
return format;
|
||||
}
|
||||
else if (tiling == VK_IMAGE_TILING_OPTIMAL && (props.optimalTilingFeatures & features) == features)
|
||||
{
|
||||
return format;
|
||||
}
|
||||
}
|
||||
throw std::runtime_error("failed to find supported format");
|
||||
}
|
||||
|
|
|
@ -113,13 +113,16 @@ public:
|
|||
uint32_t lastFPS = 0;
|
||||
|
||||
struct Settings {
|
||||
bool validation = false; // 校验层开关
|
||||
uint32_t width = 1280;
|
||||
uint32_t height = 720;
|
||||
bool validation = true; // 校验层开关
|
||||
bool fullscreen = false; // 全屏开关
|
||||
bool vsync = false; // 垂直同步开关
|
||||
bool multiSampling = true; // 多重采样
|
||||
bool rotateModel = true; // 模型自旋转(暂时失效)
|
||||
bool headless = false; // 无头开关
|
||||
bool outputPNGimage = false;
|
||||
uint32_t endFrameIndex = 75;
|
||||
bool enableSaveToImageSequeue = true; // 图片序列开关(暂时弃用)
|
||||
uint32_t outputFrameCount = 75; // 图片序列结束帧
|
||||
bool takeScreenShot = false; // 截屏(暂时弃用)
|
||||
|
@ -136,6 +139,14 @@ public:
|
|||
VkImageView view;
|
||||
} depthStencil;
|
||||
|
||||
struct ColorAttachment {
|
||||
VkImage image;
|
||||
VkDeviceMemory memory;
|
||||
VkImageView view;
|
||||
} colorAttachment;
|
||||
|
||||
std::vector<VkImageView> swapChainImageViews;
|
||||
|
||||
struct GamePadState {
|
||||
glm::vec2 axisLeft = glm::vec2(0.0f);
|
||||
glm::vec2 axisRight = glm::vec2(0.0f);
|
||||
|
@ -257,11 +268,14 @@ public:
|
|||
virtual void render() = 0;
|
||||
virtual void windowResized();
|
||||
virtual void setupFrameBuffer();
|
||||
void createSwapChainFramebuffer();
|
||||
virtual void prepare();
|
||||
virtual void fileDropped(std::string filename);
|
||||
|
||||
void initSwapchain();
|
||||
void setupSwapChain();
|
||||
VkFormat findDepthFormat();
|
||||
VkFormat findSupportedFormat(const std::vector<VkFormat>& candidates, VkImageTiling tiling, VkFormatFeatureFlags features);
|
||||
|
||||
void renderLoop();
|
||||
void renderFrame();
|
||||
|
|
Loading…
Reference in New Issue