Split Image definition and implementation

openVulkanoCpp/Vulkan/Image.cpp

@@ -0,0 +1,56 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include "Image.hpp"
+
+namespace openVulkanoCpp::Vulkan
+{
+
+	void Image::Init(const Device* device, const vk::ImageCreateInfo& imageCreateInfo, vk::ImageViewCreateInfo imageViewCreateInfo, const vk::MemoryPropertyFlags& memoryPropertyFlags)
+	{
+		this->device = device->device;
+		image = device->device.createImage(imageCreateInfo);
+		format = imageCreateInfo.format;
+		extent = imageCreateInfo.extent;
+
+		const vk::MemoryRequirements memRequirements = device->device.getImageMemoryRequirements(image);
+		size = allocSize = memRequirements.size;
+		const vk::MemoryAllocateInfo memAllocInfo = { allocSize, device->GetMemoryType(memRequirements.memoryTypeBits, memoryPropertyFlags) };
+		memory = device->device.allocateMemory(memAllocInfo);
+		device->device.bindImageMemory(image, memory, 0);
+
+		imageViewCreateInfo.image = image;
+		view = device->device.createImageView(imageViewCreateInfo);
+	}
+
+	void Image::SetLayout(vk::CommandBuffer& cmdBuffer, vk::ImageSubresourceRange subResourceRange, vk::ImageLayout newLayout, vk::ImageLayout oldLayout) const
+	{
+		const vk::ImageMemoryBarrier imgMemBarrier(VulkanUtils::GetAccessFlagsForLayout(oldLayout), VulkanUtils::GetAccessFlagsForLayout(newLayout), oldLayout,
+												   newLayout, 0, 0, image, subResourceRange);
+		cmdBuffer.pipelineBarrier(VulkanUtils::GetPipelineStageForLayout(oldLayout), VulkanUtils::GetPipelineStageForLayout(newLayout),
+								  {}, nullptr, nullptr, imgMemBarrier);
+	}
+
+	void Image::Close()
+	{
+		if(sampler)
+		{
+			device.destroySampler(sampler);
+			sampler = vk::Sampler();
+		}
+		if(view)
+		{
+			device.destroyImageView(view);
+			view = vk::ImageView();
+		}
+		if(image)
+		{
+			device.destroyImage(image);
+			image = vk::Image();
+		}
+		Buffer::Close();
+	}
+}