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ShaderCache: Implement background shader compilation

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This enables shaders to be compiled while the game is starting, instead
of blocking startup. If a shader is needed before it is compiled,
emulation will block.
This commit is contained in:
Stenzek
2018-03-01 19:21:06 +10:00
parent 9fa24700b6
commit e31cc1f679
15 changed files with 202 additions and 145 deletions
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10
Source/Core/DolphinQt2/Config/Graphics/GeneralWidget.cpp
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@ -87,6 +87,8 @@ void GeneralWidget::CreateWidgets()
m_keep_window_top = new QCheckBox(tr("Keep Window on Top"));
m_hide_cursor = new QCheckBox(tr("Hide Mouse Cursor"));
m_render_main_window = new QCheckBox(tr("Render to Main Window"));
m_wait_for_shaders = new GraphicsBool(tr("Immediately Compile Shaders"),
Config::GFX_WAIT_FOR_SHADERS_BEFORE_STARTING);
m_options_box->setLayout(m_options_layout);
@ -101,6 +103,7 @@ void GeneralWidget::CreateWidgets()
m_options_layout->addWidget(m_hide_cursor, 3, 0);
m_options_layout->addWidget(m_render_main_window, 3, 1);
m_options_layout->addWidget(m_wait_for_shaders, 4, 0);
main_layout->addWidget(m_video_box);
main_layout->addWidget(m_options_box);
@ -265,6 +268,12 @@ void GeneralWidget::AddDescriptions()
static const char* TR_SHOW_NETPLAY_MESSAGES_DESCRIPTION =
QT_TR_NOOP("When playing on NetPlay, show chat messages, buffer changes and "
"desync alerts.\n\nIf unsure, leave this unchecked.");
static const char* TR_WAIT_FOR_SHADERS_DESCRIPTION = QT_TR_NOOP(
"Waits for all shaders to finish compiling before starting a game. Enabling this "
"option may reduce stuttering or hitching for a short time after the game is "
"started, at the cost of a longer delay before the game starts.\n\nFor systems "
"with two or fewer cores, it is recommended to enable this option, as a large "
"shader queue may reduce frame rates. Otherwise, if unsure, leave this unchecked.");
AddDescription(m_backend_combo, TR_BACKEND_DESCRIPTION);
#ifdef _WIN32
@ -282,6 +291,7 @@ void GeneralWidget::AddDescriptions()
AddDescription(m_show_messages, TR_SHOW_FPS_DESCRIPTION);
AddDescription(m_keep_window_top, TR_KEEP_WINDOW_ON_TOP_DESCRIPTION);
AddDescription(m_show_messages, TR_SHOW_NETPLAY_MESSAGES_DESCRIPTION);
AddDescription(m_wait_for_shaders, TR_WAIT_FOR_SHADERS_DESCRIPTION);
}
void GeneralWidget::OnBackendChanged(const QString& backend_name)
{