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Settings: Make DMA performance parameters tweakable

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This commit is contained in:
Connor McLaughlin
2020-04-29 20:00:22 +10:00
parent 9d1eb321ec
commit 940b725c1d
6 changed files with 68 additions and 27 deletions
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67
src/duckstation-sdl/sdl_host_interface.cpp
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@ -1210,30 +1210,55 @@ void SDLHostInterface::DrawSettingsWindow()
settings_changed |= ImGui::Checkbox("Force NTSC Timings", &m_settings_copy.gpu_force_ntsc_timings);
}
if (DrawSettingsSectionHeader("Advanced"))
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Advanced"))
{
ImGui::Text("These options are tweakable to improve performance/game compatibility.");
ImGui::Text("They will not be automatically saved to the settings INI file.");
ImGui::Text("Use at your own risk, modified values will not be supported.");
ImGui::NewLine();
ImGui::Text("DMA Max Slice Ticks:");
ImGui::SameLine(indent);
int dma_max_slice_ticks = static_cast<int>(m_settings_copy.dma_max_slice_ticks);
if (ImGui::SliderInt("##dma_max_slice_ticks", &dma_max_slice_ticks, 100, 10000))
{
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;
}
m_settings_copy.dma_max_slice_ticks = dma_max_slice_ticks;
settings_changed = true;
}
ImGui::EndTabItem();
ImGui::Text("DMA Halt Ticks:");
ImGui::SameLine(indent);
int dma_halt_ticks = static_cast<int>(m_settings_copy.dma_halt_ticks);
if (ImGui::SliderInt("##dma_halt_ticks", &dma_halt_ticks, 100, 10000))
{
m_settings_copy.dma_halt_ticks = dma_halt_ticks;
settings_changed = true;
}
ImGui::Text("FIFO Size:");
ImGui::SameLine(indent);
int gpu_fifo_size = static_cast<int>(m_settings_copy.gpu_fifo_size);
if (ImGui::SliderInt("##gpu_fifo_size", &gpu_fifo_size, 16, GPU::MAX_FIFO_SIZE))
{
m_settings_copy.gpu_fifo_size = gpu_fifo_size;
settings_changed = true;
}
ImGui::Text("Max Run-Ahead:");
ImGui::SameLine(indent);
int gpu_max_run_ahead = static_cast<int>(m_settings_copy.gpu_max_run_ahead);
if (ImGui::SliderInt("##gpu_max_run_ahead", &gpu_max_run_ahead, 0, 1000))
{
m_settings_copy.gpu_max_run_ahead = gpu_max_run_ahead;
settings_changed = true;
}
}
ImGui::EndTabBar();