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GPU: Add display line offset game setting

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Use when games need additional cropping.
This commit is contained in:
Connor McLaughlin
2020-12-03 22:31:21 +10:00
parent c9ca57f013
commit 362905e3df
11 changed files with 163 additions and 25 deletions
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16
src/core/gpu.cpp
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@ -545,15 +545,15 @@ void GPU::UpdateCRTCDisplayParameters()
case DisplayCropMode::None:
cs.horizontal_active_start = static_cast<u16>(std::max<int>(0, 487 + g_settings.display_active_start_offset));
cs.horizontal_active_end = static_cast<u16>(std::max<int>(0, 3282 + g_settings.display_active_end_offset));
cs.vertical_active_start = 20;
cs.vertical_active_end = 308;
cs.vertical_active_start = static_cast<u16>(std::max<int>(0, 20 + g_settings.display_line_start_offset));
cs.vertical_active_end = static_cast<u16>(std::max<int>(0, 308 + g_settings.display_line_end_offset));
break;
case DisplayCropMode::Overscan:
cs.horizontal_active_start = static_cast<u16>(std::max<int>(0, 628 + g_settings.display_active_start_offset));
cs.horizontal_active_end = static_cast<u16>(std::max<int>(0, 3188 + g_settings.display_active_end_offset));
cs.vertical_active_start = 30;
cs.vertical_active_end = 298;
cs.vertical_active_start = static_cast<u16>(std::max<int>(0, 30 + g_settings.display_line_start_offset));
cs.vertical_active_end = static_cast<u16>(std::max<int>(0, 298 + g_settings.display_line_end_offset));
break;
case DisplayCropMode::Borders:
@ -572,15 +572,15 @@ void GPU::UpdateCRTCDisplayParameters()
case DisplayCropMode::None:
cs.horizontal_active_start = static_cast<u16>(std::max<int>(0, 488 + g_settings.display_active_start_offset));
cs.horizontal_active_end = static_cast<u16>(std::max<int>(0, 3288 + g_settings.display_active_end_offset));
cs.vertical_active_start = 16;
cs.vertical_active_end = 256;
cs.vertical_active_start = static_cast<u16>(std::max<int>(0, 16 + g_settings.display_line_start_offset));
cs.vertical_active_end = static_cast<u16>(std::max<int>(0, 256 + g_settings.display_line_end_offset));
break;
case DisplayCropMode::Overscan:
cs.horizontal_active_start = static_cast<u16>(std::max<int>(0, 608 + g_settings.display_active_start_offset));
cs.horizontal_active_end = static_cast<u16>(std::max<int>(0, 3168 + g_settings.display_active_end_offset));
cs.vertical_active_start = 24;
cs.vertical_active_end = 248;
cs.vertical_active_start = static_cast<u16>(std::max<int>(0, 24 + g_settings.display_line_start_offset));
cs.vertical_active_end = static_cast<u16>(std::max<int>(0, 248 + g_settings.display_line_end_offset));
break;
case DisplayCropMode::Borders:

6
src/core/host_interface.cpp
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@ -451,6 +451,8 @@ void HostInterface::SetDefaultSettings(SettingsInterface& si)
si.SetStringValue("Display", "CropMode", Settings::GetDisplayCropModeName(Settings::DEFAULT_DISPLAY_CROP_MODE));
si.SetIntValue("Display", "ActiveStartOffset", 0);
si.SetIntValue("Display", "ActiveEndOffset", 0);
si.SetIntValue("Display", "LineStartOffset", 0);
si.SetIntValue("Display", "LineEndOffset", 0);
si.SetStringValue("Display", "AspectRatio",
Settings::GetDisplayAspectRatioName(Settings::DEFAULT_DISPLAY_ASPECT_RATIO));
si.SetBoolValue("Display", "Force4_3For24Bit", false);
@ -652,7 +654,9 @@ void HostInterface::CheckForSettingsChanges(const Settings& old_settings)
g_settings.display_aspect_ratio != old_settings.display_aspect_ratio ||
g_settings.gpu_pgxp_enable != old_settings.gpu_pgxp_enable ||
g_settings.display_active_start_offset != old_settings.display_active_start_offset ||
g_settings.display_active_end_offset != old_settings.display_active_end_offset)
g_settings.display_active_end_offset != old_settings.display_active_end_offset ||
g_settings.display_line_start_offset != old_settings.display_line_start_offset ||
g_settings.display_line_end_offset != old_settings.display_line_end_offset)
{
g_gpu->UpdateSettings();
}

4
src/core/settings.cpp
View File

@ -171,6 +171,8 @@ void Settings::Load(SettingsInterface& si)
display_force_4_3_for_24bit = si.GetBoolValue("Display", "Force4_3For24Bit", false);
display_active_start_offset = static_cast<s16>(si.GetIntValue("Display", "ActiveStartOffset", 0));
display_active_end_offset = static_cast<s16>(si.GetIntValue("Display", "ActiveEndOffset", 0));
display_line_start_offset = static_cast<s8>(si.GetIntValue("Display", "LineStartOffset", 0));
display_line_end_offset = static_cast<s8>(si.GetIntValue("Display", "LineEndOffset", 0));
display_linear_filtering = si.GetBoolValue("Display", "LinearFiltering", true);
display_integer_scaling = si.GetBoolValue("Display", "IntegerScaling", false);
display_post_processing = si.GetBoolValue("Display", "PostProcessing", false);
@ -296,6 +298,8 @@ void Settings::Save(SettingsInterface& si) const
si.SetStringValue("Display", "CropMode", GetDisplayCropModeName(display_crop_mode));
si.SetIntValue("Display", "ActiveStartOffset", display_active_start_offset);
si.SetIntValue("Display", "ActiveEndOffset", display_active_end_offset);
si.SetIntValue("Display", "LineStartOffset", display_line_start_offset);
si.SetIntValue("Display", "LineEndOffset", display_line_end_offset);
si.SetBoolValue("Display", "Force4_3For24Bit", display_force_4_3_for_24bit);
si.SetStringValue("Display", "AspectRatio", GetDisplayAspectRatioName(display_aspect_ratio));
si.SetBoolValue("Display", "LinearFiltering", display_linear_filtering);

6
src/core/settings.h
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@ -113,6 +113,12 @@ struct Settings
DisplayAspectRatio display_aspect_ratio = DisplayAspectRatio::R4_3;
s16 display_active_start_offset = 0;
s16 display_active_end_offset = 0;
s8 display_line_start_offset = 0;
s8 display_line_end_offset = 0;
s8 display_crop_left = 0;
s8 display_crop_right = 0;
s8 display_crop_top = 0;
s8 display_crop_bottom = 0;
bool display_force_4_3_for_24bit = false;
bool gpu_24bit_chroma_smoothing = false;
bool display_linear_filtering = true;