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65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
#ifndef UTILS_HPP
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#define UTILS_HPP
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#include <vulkan/vulkan_core.h>
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#include <vector>
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#include <utility>
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namespace Utils {
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///
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/// Find a queue in the physical device that supports the given queue flags.
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///
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/// @param device The Vulkan device to use for queue retrieval.
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/// @param physicalDevice The physical device to search in.
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/// @param desc The device creation info, used to determine enabled queue families.
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/// @param flags The queue flags to search for (e.g., VK_QUEUE_GRAPHICS_BIT).
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/// @return Pair of queue family index and queue handle.
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///
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/// @throws LSFG::vulkan_error if no suitable queue is found.
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///
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std::pair<uint32_t, VkQueue> findQueue(VkDevice device, VkPhysicalDevice physicalDevice,
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VkDeviceCreateInfo* desc, VkQueueFlags flags);
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///
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/// Ensure a list of extensions is present in the given array.
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///
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/// @param extensions The array of extensions to check.
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/// @param requiredExtensions The list of required extensions to ensure are present.
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///
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std::vector<const char*> addExtensions(const char* const* extensions, size_t count,
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const std::vector<const char*>& requiredExtensions);
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///
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/// Copy an image from source to destination in a command buffer.
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///
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/// @param buf The command buffer to record the copy operation into.
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/// @param src The source image to copy from.
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/// @param dst The destination image to copy to.
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/// @param width The width of the image to copy.
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/// @param height The height of the image to copy.
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/// @param pre The pipeline stage to wait on.
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/// @param post The pipeline stage to provide after the copy.
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/// @param makeSrcPresentable If true, the source image will be made presentable after the copy.
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/// @param makeDstPresentable If true, the destination image will be made presentable after the copy.
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///
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void copyImage(VkCommandBuffer buf,
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VkImage src, VkImage dst,
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uint32_t width, uint32_t height,
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VkPipelineStageFlags pre, VkPipelineStageFlags post,
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bool makeSrcPresentable, bool makeDstPresentable);
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///
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/// Store the current layer environment.
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///
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void storeLayerEnv();
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///
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/// Restore the layer environment to the previously stored value.
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///
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void restoreLayerEnv();
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}
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#endif // UTILS_HPP
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