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v3.0.2: fixed a display scaling error on Steam Deck

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This commit is contained in:
Evan Debenham
2025-03-20 12:52:42 -04:00
parent ea6a412a40
commit d98a483a87
1 changed files with 15 additions and 2 deletions
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17
SPD-classes/src/main/java/com/watabou/noosa/Game.java
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@@ -93,12 +93,25 @@ public class Game implements ApplicationListener {
@Override
public void create() {
dispHeight = Gdx.graphics.getDisplayMode().height;
dispWidth = Gdx.graphics.getDisplayMode().width;
density = Gdx.graphics.getDensity();
if (density == Float.POSITIVE_INFINITY){
density = 100f / 160f; //assume 100PPI if density can't be found
} else if (DeviceCompat.isDesktop()) {
float PpiX = Gdx.graphics.getPpiX();
float PpiY = Gdx.graphics.getPpiY();
//this exists because Steam deck reports its display size as 4"x6.3" for some reason
// as if in portrait, instead of 6.3"x4". This results in incorrect PPI measurements.
// So when the PPIs differ, we assume reported display size is flipped and adjust
if (PpiX / PpiY > 1.1f || PpiX / PpiY < 0.9f ){
float reportedDisplayHeightInches = dispHeight / PpiY; //it's actually the width
float realPpiX = dispWidth / reportedDisplayHeightInches;
density = realPpiX / 160f;
}
}
dispHeight = Gdx.graphics.getDisplayMode().height;
dispWidth = Gdx.graphics.getDisplayMode().width;
inputHandler = new InputHandler( Gdx.input );
if (ControllerHandler.controllersSupported()){