mirror of
https://github.com/BodbDearg/PsyDoom.git
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1f95fa445f
Integrating a Vulkan helper library from another project (VulkanGL) and tweaking to fit in to this project. Initialize Vulkan up until creating a logical device in the game. Note: there are crashes currently on shutdown that need to be investigated!
49 lines
2.6 KiB
C++
49 lines
2.6 KiB
C++
#pragma once
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#include "Macros.h"
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#include "vulkan/vulkan.h"
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#include <vector>
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BEGIN_NAMESPACE(vgl)
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class PhysicalDevice;
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class WindowSurface;
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//------------------------------------------------------------------------------------------------------------------------------------------
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// Gathers and provides access to capabilities of a given Vulkan physical device with respect to a given surface
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//------------------------------------------------------------------------------------------------------------------------------------------
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class DeviceSurfaceCaps {
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public:
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DeviceSurfaceCaps() noexcept;
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~DeviceSurfaceCaps() noexcept;
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bool query(const PhysicalDevice& device, const WindowSurface& windowSurface) noexcept;
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void clear() noexcept;
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inline bool isValid() const noexcept { return mbIsValid; }
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inline const std::vector<uint32_t>& getPresentCapableQueueFamilies() const noexcept { return mPresentCapableQueueFamilies; }
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inline const VkSurfaceCapabilitiesKHR& getVkSurfaceCapabilities() const noexcept { return mVkSurfaceCapabilities; }
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inline const std::vector<VkSurfaceFormatKHR>& getVkSurfaceFormats() const noexcept { return mVkSurfaceFormats; }
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inline const std::vector<VkPresentModeKHR>& getVkPresentModes() const noexcept { return mVkPresentModes; }
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VkFormat getSupportedSurfaceFormat(const VkFormat* const pFormats, const uint32_t numFormats) const noexcept;
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bool isZeroSizedMaxImageExtent() const noexcept;
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// Querying the width and height of the min and max image extent
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inline uint32_t getMinImageExtentWidth() const noexcept { return mVkSurfaceCapabilities.minImageExtent.width; }
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inline uint32_t getMinImageExtentHeight() const noexcept { return mVkSurfaceCapabilities.minImageExtent.height; }
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inline uint32_t getMaxImageExtentWidth() const noexcept { return mVkSurfaceCapabilities.maxImageExtent.width; }
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inline uint32_t getMaxImageExtentHeight() const noexcept { return mVkSurfaceCapabilities.maxImageExtent.height; }
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private:
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bool mbIsValid; // True if this capabilities data structure was successfully queried
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std::vector<uint32_t> mPresentCapableQueueFamilies; // Which queue families on the device are capable of presenting to the surface
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VkSurfaceCapabilitiesKHR mVkSurfaceCapabilities; // Capabilities for the device with the surface
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std::vector<VkSurfaceFormatKHR> mVkSurfaceFormats; // Supported surface formats
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std::vector<VkPresentModeKHR> mVkPresentModes; // Supported present modes
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};
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END_NAMESPACE(vgl)
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