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VulkanHostDisplay: Avoid redundant resizes

This commit is contained in:
Connor McLaughlin 2022-06-05 01:11:39 +10:00 committed by refractionpcsx2
parent 3910b047d4
commit ca3833e71b
3 changed files with 15 additions and 3 deletions
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6
common/Vulkan/SwapChain.cpp
View File

@ -674,6 +674,8 @@ namespace Vulkan
vkDestroySwapchainKHR(g_vulkan_context->GetDevice(), m_swap_chain, nullptr);
m_swap_chain = VK_NULL_HANDLE;
m_window_info.surface_width = 0;
m_window_info.surface_height = 0;
}
VkResult SwapChain::AcquireNextImage()
@ -685,7 +687,7 @@ namespace Vulkan
m_image_available_semaphore, VK_NULL_HANDLE, &m_current_image);
}
bool SwapChain::ResizeSwapChain(u32 new_width /* = 0 */, u32 new_height /* = 0 */)
bool SwapChain::ResizeSwapChain(u32 new_width, u32 new_height, float new_scale)
{
DestroySwapChainImages();
DestroySemaphores();
@ -696,6 +698,8 @@ namespace Vulkan
m_window_info.surface_height = new_height;
}
m_window_info.surface_scale = new_scale;
if (!CreateSwapChain() || !SetupSwapChainImages() || !CreateSemaphores())
{
DestroySemaphores();

3
common/Vulkan/SwapChain.h
View File

@ -58,6 +58,7 @@ namespace Vulkan
__fi const WindowInfo& GetWindowInfo() const { return m_window_info; }
__fi u32 GetWidth() const { return m_window_info.surface_width; }
__fi u32 GetHeight() const { return m_window_info.surface_height; }
__fi float GetScale() const { return m_window_info.surface_scale; }
__fi u32 GetCurrentImageIndex() const { return m_current_image; }
__fi u32 GetImageCount() const { return static_cast<u32>(m_images.size()); }
__fi VkImage GetCurrentImage() const { return m_images[m_current_image].image; }
@ -71,7 +72,7 @@ namespace Vulkan
VkResult AcquireNextImage();
bool RecreateSurface(const WindowInfo& new_wi);
bool ResizeSwapChain(u32 new_width = 0, u32 new_height = 0);
bool ResizeSwapChain(u32 new_width = 0, u32 new_height = 0, float new_scale = 1.0f);
bool RecreateSwapChain();
// Change vsync enabled state. This may fail as it causes a swapchain recreation.

9
pcsx2/Frontend/VulkanHostDisplay.cpp
View File

@ -121,9 +121,16 @@ bool VulkanHostDisplay::ChangeRenderWindow(const WindowInfo& new_wi)
void VulkanHostDisplay::ResizeRenderWindow(s32 new_window_width, s32 new_window_height, float new_window_scale)
{
if (m_swap_chain->GetWidth() == new_window_width && m_swap_chain->GetHeight() == new_window_height)
{
// skip unnecessary resizes
m_window_info.surface_scale = new_window_scale;
return;
}
g_vulkan_context->WaitForGPUIdle();
if (!m_swap_chain->ResizeSwapChain(new_window_width, new_window_height))
if (!m_swap_chain->ResizeSwapChain(new_window_width, new_window_height, new_window_scale))
{
// AcquireNextImage() will fail, and we'll recreate the surface.
Console.Error("Failed to resize swap chain. Next present will fail.");