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HostDisplay: Manually throttle fullscreen UI presentation

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Fixes flickering screen in fullscreen with Vulkan.
This commit is contained in:
Connor McLaughlin
2022-12-04 14:05:57 +10:00
parent eafa4fb1a3
commit 7d3ac98cc6
19 changed files with 81 additions and 58 deletions
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4
src/common/vulkan/context.cpp
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@ -269,7 +269,7 @@ Vulkan::Context::GPUNameList Vulkan::Context::EnumerateGPUNames(VkInstance insta
bool Vulkan::Context::Create(std::string_view gpu_name, const WindowInfo* wi,
std::unique_ptr<SwapChain>* out_swap_chain, bool threaded_presentation,
bool enable_debug_utils, bool enable_validation_layer)
bool enable_debug_utils, bool enable_validation_layer, bool vsync)
{
AssertMsg(!g_vulkan_context, "Has no current context");
@ -349,7 +349,7 @@ bool Vulkan::Context::Create(std::string_view gpu_name, const WindowInfo* wi,
if (!g_vulkan_context->CreateDevice(surface, enable_validation_layer, nullptr, 0, nullptr, 0, nullptr) ||
!g_vulkan_context->CreateAllocator() || !g_vulkan_context->CreateGlobalDescriptorPool() ||
!g_vulkan_context->CreateCommandBuffers() || !g_vulkan_context->CreateTextureStreamBuffer() ||
(enable_surface && (*out_swap_chain = SwapChain::Create(wi_copy, surface, true)) == nullptr))
(enable_surface && (*out_swap_chain = SwapChain::Create(wi_copy, surface, vsync)) == nullptr))
{
// Since we are destroying the instance, we're also responsible for destroying the surface.
if (surface != VK_NULL_HANDLE)

2
src/common/vulkan/context.h
View File

@ -50,7 +50,7 @@ public:
// Creates a new context and sets it up as global.
static bool Create(std::string_view gpu_name, const WindowInfo* wi, std::unique_ptr<SwapChain>* out_swap_chain,
bool threaded_presentation, bool enable_debug_utils, bool enable_validation_layer);
bool threaded_presentation, bool enable_debug_utils, bool enable_validation_layer, bool vsync);
// Creates a new context from a pre-existing instance.
static bool CreateFromExistingInstance(VkInstance instance, VkPhysicalDevice gpu, VkSurfaceKHR surface,