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keep framerate stable even without vsync (#2165)

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This commit is contained in:
Vinicius Rangel
2025-01-16 21:10:17 -03:00
committed by GitHub
parent 56a6c95730
commit 8695383d35
7 changed files with 38 additions and 17 deletions
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11
src/core/libraries/videoout/driver.cpp
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@@ -9,6 +9,7 @@
#include "core/libraries/kernel/time.h"
#include "core/libraries/videoout/driver.h"
#include "core/libraries/videoout/videoout_error.h"
#include "imgui/renderer/imgui_core.h"
#include "video_core/renderer_vulkan/vk_presenter.h"
extern std::unique_ptr<Vulkan::Presenter> presenter;
@@ -297,10 +298,12 @@ void VideoOutDriver::PresentThread(std::stop_token token) {
if (vblank_status.count % (main_port.flip_rate + 1) == 0) {
const auto request = receive_request();
if (!request) {
if (!main_port.is_open) {
DrawBlankFrame();
} else {
DrawLastFrame();
if (timer.GetTotalWait().count() < 0) { // Dont draw too fast
if (!main_port.is_open) {
DrawBlankFrame();
} else if (ImGui::Core::MustKeepDrawing()) {
DrawLastFrame();
}
}
} else {
Flip(request);