rooty/dxvk
1
0
Fork 0
mirror of https://github.com/doitsujin/dxvk.git synced 2025-02-07 07:54:15 +01:00
Code Issues Projects Releases Wiki Activity

[dxgi] Pass display refresh in windowed mode if latency sleep is enabled

Browse Source
This commit is contained in:
Philip Rebohle 2025-01-19 19:13:21 +01:00 committed by Philip Rebohle
parent 21f69eceaa
commit 50375ee1ee
2 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/dxgi/dxgi_swapchain.cpp
View File

@ -43,6 +43,14 @@ namespace dxvk {
// Ensure that RGBA16 swap chains are scRGB if supported
UpdateColorSpace(m_desc.Format, m_colorSpace);
// Somewhat hacky way to determine whether to forward the
// display refresh rate in windowed mode even with a sync
// interval of 1.
if (!m_is_d3d12) {
auto instance = pFactory->GetDXVKInstance();
m_hasLatencyControl = instance->options().latencySleep == Tristate::True;
}
}
@ -1000,10 +1008,12 @@ namespace dxvk {
// Engage the frame limiter with large sync intervals even in windowed
// mode since we want to avoid double-presenting to the swap chain.
if (SyncInterval != m_frameRateSyncInterval && m_descFs.Windowed) {
bool engageLimiter = (SyncInterval > 1u) || (SyncInterval && m_hasLatencyControl);
m_frameRateSyncInterval = SyncInterval;
m_frameRateRefresh = 0.0f;
if (SyncInterval > 1 && wsi::isWindow(m_window)) {
if (engageLimiter && wsi::isWindow(m_window)) {
wsi::WsiMode mode = { };
if (wsi::getCurrentDisplayMode(wsi::getWindowMonitor(m_window), &mode)) {

1
src/dxgi/dxgi_swapchain.h
View File

@ -205,6 +205,7 @@ namespace dxvk {
DXGI_COLOR_SPACE_TYPE m_colorSpace = DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709;
uint32_t m_globalHDRStateSerial = 0;
bool m_hasLatencyControl = false;
HRESULT EnterFullscreenMode(
IDXGIOutput1 *pTarget);