From 13903c2abdf2f6313a5fec4fef23a7ad6269ca81 Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Sun, 19 Apr 2020 16:58:13 +1000
Subject: [PATCH] SDL: Add advanced options for tweaking GPU FIFO/runahead
These values are not saved.
---
src/duckstation-sdl/sdl_host_interface.cpp | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/duckstation-sdl/sdl_host_interface.cpp b/src/duckstation-sdl/sdl_host_interface.cpp
index c0d205a61..0494f2a26 100644
--- a/src/duckstation-sdl/sdl_host_interface.cpp
+++ b/src/duckstation-sdl/sdl_host_interface.cpp
@@ -1182,6 +1182,29 @@ void SDLHostInterface::DrawSettingsWindow()
settings_changed |= ImGui::Checkbox("Force NTSC Timings", &m_settings_copy.gpu_force_ntsc_timings);
}
+ if (DrawSettingsSectionHeader("Advanced"))
+ {
+ ImGui::Text("FIFO Size:");
+ ImGui::SameLine(indent);
+
+ int fifo_size = static_cast<int>(m_settings_copy.gpu_fifo_size);
+ if (ImGui::SliderInt("##fifo_size", &fifo_size, 16, GPU::MAX_FIFO_SIZE))
+ {
+ m_settings_copy.gpu_fifo_size = fifo_size;
+ settings_changed = true;
+ }
+
+ ImGui::Text("Max Run-Ahead:");
+ ImGui::SameLine(indent);
+
+ int max_run_ahead = static_cast<int>(m_settings_copy.gpu_max_run_ahead);
+ if (ImGui::SliderInt("##max_run_ahead", &max_run_ahead, 0, 1000))
+ {
+ m_settings_copy.gpu_max_run_ahead = max_run_ahead;
+ settings_changed = true;
+ }
+ }
+
ImGui::EndTabItem();
}