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Replace Vblank Divider with Vblank Frequency (#3532)

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This commit is contained in:
UltraDaCat
2025-09-07 00:00:26 +02:00
committed by GitHub
parent 0e7e100a7e
commit 5e3ffeafbe
7 changed files with 34 additions and 27 deletions
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5
src/core/devtools/widget/frame_graph.cpp
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@@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "frame_graph.h"
@@ -13,7 +13,6 @@ using namespace ImGui;
namespace Core::Devtools::Widget {
constexpr float TARGET_FPS = 60.0f;
constexpr float BAR_WIDTH_MULT = 1.4f;
constexpr float BAR_HEIGHT_MULT = 1.25f;
constexpr float FRAME_GRAPH_PADDING_Y = 3.0f;
@@ -30,7 +29,7 @@ void FrameGraph::DrawFrameGraph() {
return;
}
float target_dt = 1.0f / (TARGET_FPS * (float)Config::vblankDiv());
float target_dt = 1.0f / (float)Config::vblankFreq();
float cur_pos_x = pos.x + full_width;
pos.y += FRAME_GRAPH_PADDING_Y;
const float final_pos_y = pos.y + FRAME_GRAPH_HEIGHT;

5
src/core/libraries/videoout/driver.cpp
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@@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/assert.h"
@@ -269,8 +269,7 @@ void VideoOutDriver::SubmitFlipInternal(VideoOutPort* port, s32 index, s64 flip_
}
void VideoOutDriver::PresentThread(std::stop_token token) {
static constexpr std::chrono::nanoseconds VblankPeriod{16666667};
const auto vblank_period = VblankPeriod / Config::vblankDiv();
const std::chrono::nanoseconds vblank_period(1000000000 / Config::vblankFreq());
Common::SetCurrentThreadName("shadPS4:PresentThread");
Common::SetCurrentThreadRealtime(vblank_period);