69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <cstdint>
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#include <algorithm>
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#include <array>
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#include "Base/Event.hpp"
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#undef max
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namespace OpenVulkano
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{
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class EngineConfiguration
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{
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public:
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[[nodiscard]] static EngineConfiguration* GetEngineConfiguration();
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void SetNumThreads(uint32_t numThreads) { m_numThreads = numThreads; }
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[[nodiscard]] uint32_t GetNumThreads() const { return std::max(static_cast<uint32_t>(1), m_numThreads); }
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void SetFrameBufferClearColor(std::array<float, 4> frameBufferClearColor) { m_frameBufferClearColor = frameBufferClearColor; }
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[[nodiscard]] const std::array<float, 4>& GetFrameBufferClearColor() const { return m_frameBufferClearColor; }
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[[nodiscard]] bool GetPreferFramebufferFormatSRGB() const { return m_preferFramebufferFormatSRGB; }
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void SetPreferFramebufferFormatSRGB(bool sRGB) { m_preferFramebufferFormatSRGB = sRGB; }
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[[nodiscard]] bool GetLazyRendering() const { return m_lazyRendering; }
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void SetLazyRendering(bool lazyRender) { m_lazyRendering = lazyRender; }
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[[nodiscard]] bool GetVSync() const { return m_vSync; }
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void SetVSync(bool vSync) { m_vSync = vSync; }
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[[nodiscard]] int32_t GetFpsCap() const { return m_fpsCap; }
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void SetFpsCap(int32_t fpsCap)
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{
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if (m_fpsCap != fpsCap)
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{
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m_fpsCap = fpsCap;
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OnFpsCapChanged(fpsCap);
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}
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}
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[[nodiscard]] uint32_t GetPrefferedSwapChainImageCount() const { return m_preferredImageCount; }
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void SetPrefferedSwapChainImageCount(uint32_t preferredImageCount) { m_preferredImageCount = preferredImageCount; }
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public:
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Event<int32_t> OnFpsCapChanged;
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private:
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EngineConfiguration();
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~EngineConfiguration() = default;
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uint32_t m_numThreads = 1;
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std::array<float, 4> m_frameBufferClearColor = { 0.39f, 0.58f, 0.93f, 1.0f };
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bool m_preferFramebufferFormatSRGB = true;
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bool m_lazyRendering = false;
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bool m_vSync = false;
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int32_t m_fpsCap = -1; // -1 = no fps cap. 0 = fps cap if vsync, no cap otherwise. > 0 = set fps cap
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#ifdef __APPLE__
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uint32_t m_preferredImageCount = 3;
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#else
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uint32_t m_preferredImageCount = 2;
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#endif
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};
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} |