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video_core: add option for pessimistic flushing

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This commit is contained in:
Liam 2022-08-25 12:32:14 -04:00
parent a07502a638
commit db3eb168cd
9 changed files with 32 additions and 1 deletions
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1
src/common/settings.cpp
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@ -195,6 +195,7 @@ void RestoreGlobalState(bool is_powered_on) {
values.shader_backend.SetGlobal(true);
values.use_asynchronous_shaders.SetGlobal(true);
values.use_fast_gpu_time.SetGlobal(true);
values.use_pessimistic_flushes.SetGlobal(true);
values.bg_red.SetGlobal(true);
values.bg_green.SetGlobal(true);
values.bg_blue.SetGlobal(true);

1
src/common/settings.h
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@ -446,6 +446,7 @@ struct Values {
ShaderBackend::SPIRV, "shader_backend"};
SwitchableSetting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
SwitchableSetting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
SwitchableSetting<bool> use_pessimistic_flushes{false, "use_pessimistic_flushes"};
SwitchableSetting<u8> bg_red{0, "bg_red"};
SwitchableSetting<u8> bg_green{0, "bg_green"};

5
src/video_core/buffer_cache/buffer_base.h
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@ -12,6 +12,7 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/div_ceil.h"
#include "common/settings.h"
#include "core/memory.h"
namespace VideoCommon {
@ -219,7 +220,9 @@ public:
NotifyRasterizer<false>(word_index, untracked_words[word_index], cached_bits);
untracked_words[word_index] |= cached_bits;
cpu_words[word_index] |= cached_bits;
cached_words[word_index] = 0;
if (!Settings::values.use_pessimistic_flushes) {
cached_words[word_index] = 0;
}
}
}

2
src/yuzu/configuration/config.cpp
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@ -684,6 +684,7 @@ void Config::ReadRendererValues() {
ReadGlobalSetting(Settings::values.shader_backend);
ReadGlobalSetting(Settings::values.use_asynchronous_shaders);
ReadGlobalSetting(Settings::values.use_fast_gpu_time);
ReadGlobalSetting(Settings::values.use_pessimistic_flushes);
ReadGlobalSetting(Settings::values.bg_red);
ReadGlobalSetting(Settings::values.bg_green);
ReadGlobalSetting(Settings::values.bg_blue);
@ -1300,6 +1301,7 @@ void Config::SaveRendererValues() {
Settings::values.shader_backend.UsingGlobal());
WriteGlobalSetting(Settings::values.use_asynchronous_shaders);
WriteGlobalSetting(Settings::values.use_fast_gpu_time);
WriteGlobalSetting(Settings::values.use_pessimistic_flushes);
WriteGlobalSetting(Settings::values.bg_red);
WriteGlobalSetting(Settings::values.bg_green);
WriteGlobalSetting(Settings::values.bg_blue);

8
src/yuzu/configuration/configure_graphics_advanced.cpp
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@ -28,6 +28,7 @@ void ConfigureGraphicsAdvanced::SetConfiguration() {
ui->use_vsync->setChecked(Settings::values.use_vsync.GetValue());
ui->use_asynchronous_shaders->setChecked(Settings::values.use_asynchronous_shaders.GetValue());
ui->use_fast_gpu_time->setChecked(Settings::values.use_fast_gpu_time.GetValue());
ui->use_pessimistic_flushes->setChecked(Settings::values.use_pessimistic_flushes.GetValue());
if (Settings::IsConfiguringGlobal()) {
ui->gpu_accuracy->setCurrentIndex(
@ -55,6 +56,8 @@ void ConfigureGraphicsAdvanced::ApplyConfiguration() {
use_asynchronous_shaders);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_fast_gpu_time,
ui->use_fast_gpu_time, use_fast_gpu_time);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_pessimistic_flushes,
ui->use_pessimistic_flushes, use_pessimistic_flushes);
}
void ConfigureGraphicsAdvanced::changeEvent(QEvent* event) {
@ -77,6 +80,8 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
ui->use_asynchronous_shaders->setEnabled(
Settings::values.use_asynchronous_shaders.UsingGlobal());
ui->use_fast_gpu_time->setEnabled(Settings::values.use_fast_gpu_time.UsingGlobal());
ui->use_pessimistic_flushes->setEnabled(
Settings::values.use_pessimistic_flushes.UsingGlobal());
ui->anisotropic_filtering_combobox->setEnabled(
Settings::values.max_anisotropy.UsingGlobal());
@ -89,6 +94,9 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
use_asynchronous_shaders);
ConfigurationShared::SetColoredTristate(ui->use_fast_gpu_time,
Settings::values.use_fast_gpu_time, use_fast_gpu_time);
ConfigurationShared::SetColoredTristate(ui->use_pessimistic_flushes,
Settings::values.use_pessimistic_flushes,
use_pessimistic_flushes);
ConfigurationShared::SetColoredComboBox(
ui->gpu_accuracy, ui->label_gpu_accuracy,
static_cast<int>(Settings::values.gpu_accuracy.GetValue(true)));

1
src/yuzu/configuration/configure_graphics_advanced.h
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@ -39,6 +39,7 @@ private:
ConfigurationShared::CheckState use_vsync;
ConfigurationShared::CheckState use_asynchronous_shaders;
ConfigurationShared::CheckState use_fast_gpu_time;
ConfigurationShared::CheckState use_pessimistic_flushes;
const Core::System& system;
};

10
src/yuzu/configuration/configure_graphics_advanced.ui
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@ -99,6 +99,16 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="use_pessimistic_flushes">
<property name="toolTip">
<string>Enables pessimistic buffer flushes. This option will force unmodified buffers to be flushed, which can cost performance.</string>
</property>
<property name="text">
<string>Use pessimistic buffer flushes (Hack)</string>
</property>
</widget>
</item>
<item>
<widget class="QWidget" name="af_layout" native="true">
<layout class="QHBoxLayout" name="horizontalLayout_1">

1
src/yuzu_cmd/config.cpp
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@ -314,6 +314,7 @@ void Config::ReadValues() {
ReadSetting("Renderer", Settings::values.nvdec_emulation);
ReadSetting("Renderer", Settings::values.accelerate_astc);
ReadSetting("Renderer", Settings::values.use_fast_gpu_time);
ReadSetting("Renderer", Settings::values.use_pessimistic_flushes);
ReadSetting("Renderer", Settings::values.bg_red);
ReadSetting("Renderer", Settings::values.bg_green);

4
src/yuzu_cmd/default_ini.h
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@ -319,6 +319,10 @@ use_asynchronous_gpu_emulation =
# 0: Off, 1 (default): On
use_fast_gpu_time =
# Force unmodified buffers to be flushed, which can cost performance.
# 0: Off (default), 1: On
use_pessimistic_flushes =
# Whether to use garbage collection or not for GPU caches.
# 0 (default): Off, 1: On
use_caches_gc =