piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-24 14:49:42 -06:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #12170 from Filoppi/custom_aspect_ratio

Browse Source 
Add support for custom aspect ratios
This commit is contained in:
Admiral H. Curtiss
2023-12-18 05:19:06 +01:00
committed by GitHub
parent de8bc32dc5 a6dfeed318
commit 715a551dac
16 changed files with 209 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Source/Core/Core/Config/GraphicsSettings.cpp
View File

@ -21,6 +21,10 @@ const Info<int> GFX_ADAPTER{{System::GFX, "Hardware", "Adapter"}, 0};
const Info<bool> GFX_WIDESCREEN_HACK{{System::GFX, "Settings", "wideScreenHack"}, false};
const Info<AspectMode> GFX_ASPECT_RATIO{{System::GFX, "Settings", "AspectRatio"}, AspectMode::Auto};
const Info<int> GFX_CUSTOM_ASPECT_RATIO_WIDTH{{System::GFX, "Settings", "CustomAspectRatioWidth"},
1};
const Info<int> GFX_CUSTOM_ASPECT_RATIO_HEIGHT{{System::GFX, "Settings", "CustomAspectRatioHeight"},
1};
const Info<AspectMode> GFX_SUGGESTED_ASPECT_RATIO{{System::GFX, "Settings", "SuggestedAspectRatio"},
AspectMode::Auto};
const Info<u32> GFX_WIDESCREEN_HEURISTIC_TRANSITION_THRESHOLD{

2
Source/Core/Core/Config/GraphicsSettings.h
View File

@ -28,6 +28,8 @@ extern const Info<int> GFX_ADAPTER;
extern const Info<bool> GFX_WIDESCREEN_HACK;
extern const Info<AspectMode> GFX_ASPECT_RATIO;
extern const Info<int> GFX_CUSTOM_ASPECT_RATIO_WIDTH;
extern const Info<int> GFX_CUSTOM_ASPECT_RATIO_HEIGHT;
extern const Info<AspectMode> GFX_SUGGESTED_ASPECT_RATIO;
extern const Info<u32> GFX_WIDESCREEN_HEURISTIC_TRANSITION_THRESHOLD;
extern const Info<float> GFX_WIDESCREEN_HEURISTIC_ASPECT_RATIO_SLOP;

2
Source/Core/Core/HW/VideoInterface.cpp
View File

@ -477,7 +477,7 @@ float VideoInterfaceManager::GetAspectRatio() const
// signal (which would be 4:3)
// This function only deals with standard aspect ratios. For widescreen aspect ratios,
// multiply the result by 1.33333..
// multiply the result by 1.33333... (the ratio between 16:9 and 4:3)
// 1. Get our active area in BT.601 samples (more or less pixels)
int active_lines = m_vertical_timing_register.ACV;

4
Source/Core/Core/HW/VideoInterface.h
View File

@ -388,9 +388,9 @@ public:
u32 GetTicksPerHalfLine() const;
u32 GetTicksPerField() const;
// Get the aspect ratio of VI's active area.
// Get the aspect ratio of VI's active area (rarely matching pure 4:3).
// This function only deals with standard aspect ratios. For widescreen aspect ratios, multiply
// the result by 1.33333..
// the result by 1.33333... (the ratio between 16:9 and 4:3)
float GetAspectRatio() const;
// Create a fake VI mode for a fifolog