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GPUDevice: Add support for VRR and relaxed vsync

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This commit is contained in:
Stenzek
2024-03-03 12:25:37 +10:00
parent d9e496284f
commit a1d7d214cf
27 changed files with 474 additions and 364 deletions
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19
src/util/vulkan_swap_chain.h
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@@ -25,7 +25,7 @@ public:
static void DestroyVulkanSurface(VkInstance instance, WindowInfo* wi, VkSurfaceKHR surface);
// Create a new swap chain from a pre-existing surface.
static std::unique_ptr<VulkanSwapChain> Create(const WindowInfo& wi, VkSurfaceKHR surface, bool vsync,
static std::unique_ptr<VulkanSwapChain> Create(const WindowInfo& wi, VkSurfaceKHR surface, DisplaySyncMode sync_mode,
std::optional<bool> exclusive_fullscreen_control);
ALWAYS_INLINE VkSurfaceKHR GetSurface() const { return m_surface; }
@@ -60,9 +60,12 @@ public:
}
// Returns true if the current present mode is synchronizing (adaptive or hard).
ALWAYS_INLINE bool IsPresentModeSynchronizing() const { return (m_vsync_mode /*!= VsyncMode::Off*/); }
ALWAYS_INLINE bool IsPresentModeSynchronizing() const
{
return (m_actual_present_mode == VK_PRESENT_MODE_FIFO_KHR ||
m_actual_present_mode == VK_PRESENT_MODE_FIFO_RELAXED_KHR);
}
VkRenderPass GetRenderPass(VkAttachmentLoadOp load_op) const;
VkResult AcquireNextImage();
void ReleaseCurrentImage();
@@ -70,19 +73,18 @@ public:
bool ResizeSwapChain(u32 new_width = 0, u32 new_height = 0, float new_scale = 1.0f);
// Change vsync enabled state. This may fail as it causes a swapchain recreation.
bool SetVSync(bool mode);
bool SetSyncMode(DisplaySyncMode mode);
private:
VulkanSwapChain(const WindowInfo& wi, VkSurfaceKHR surface, bool vsync,
VulkanSwapChain(const WindowInfo& wi, VkSurfaceKHR surface, VkPresentModeKHR requested_present_mode,
std::optional<bool> exclusive_fullscreen_control);
static std::optional<VkSurfaceFormatKHR> SelectSurfaceFormat(VkSurfaceKHR surface);
static std::optional<VkPresentModeKHR> SelectPresentMode(VkSurfaceKHR surface, bool vsync);
static std::optional<VkPresentModeKHR> SelectPresentMode(VkSurfaceKHR surface, VkPresentModeKHR requested_mode);
bool CreateSwapChain();
void DestroySwapChain();
bool SetupSwapChainImages();
void DestroySwapChainImages();
void DestroySurface();
@@ -109,7 +111,8 @@ private:
std::vector<ImageSemaphores> m_semaphores;
VkFormat m_format = VK_FORMAT_UNDEFINED;
bool m_vsync_mode = false;
VkPresentModeKHR m_requested_present_mode = VK_PRESENT_MODE_IMMEDIATE_KHR;
VkPresentModeKHR m_actual_present_mode = VK_PRESENT_MODE_IMMEDIATE_KHR;
u32 m_current_image = 0;
u32 m_current_semaphore = 0;