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Fix aspect ratio mistake for hw scaler affecting portrait mode

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This commit is contained in:
Henrik Rydgard 2014-07-20 21:45:03 +02:00
parent 93d1a0b175
commit 72b5d1cd8e
1 changed files with 30 additions and 23 deletions
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53
android/src/org/ppsspp/ppsspp/PpssppActivity.java
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@ -31,7 +31,7 @@ public class PpssppActivity extends NativeActivity {
super.onCreate(savedInstanceState);
}
@Override
public void onStart() {
super.onStart();
@ -43,7 +43,34 @@ public class PpssppActivity extends NativeActivity {
super.onStop();
EasyTracker.getInstance(this).activityStop(this);
}
private void correctRatio(Point sz, float scale) {
float x = sz.x;
float y = sz.y;
float ratio = x / y;
// Log.i(TAG, "Considering size: " + sz.x + "x" + sz.y + "=" + ratio);
float targetRatio;
if (x >= y) {
targetRatio = 480.0f / 272.0f;
x = 480.f * scale;
y = 272.f * scale;
} else {
targetRatio = 272.0f / 480.0f;
x = 272.0f * scale;
y = 480.0f * scale;
}
float correction = targetRatio / ratio;
// Log.i(TAG, "Target ratio: " + targetRatio + " ratio: " + ratio + " correction: " + correction);
if (ratio < targetRatio) {
y *= correction;
} else {
x /= correction;
}
sz.x = (int)x;
sz.y = (int)y;
// Log.i(TAG, "Corrected ratio: " + sz.x + "x" + sz.y);
}
@Override
public void getDesiredBackbufferSize(Point sz) {
GetScreenSize(sz);
@ -62,26 +89,6 @@ public class PpssppActivity extends NativeActivity {
sz.y = 0;
return;
}
float ratio = (float)sz.x / (float)sz.y;
//Log.i(TAG, "GetScreenSize returned: " + sz.x + "x" + sz.y + "=" + ratio);
float targetRatio;
if (sz.x > sz.y) {
targetRatio = 480.0f / 272.0f;
sz.x = 480 * scale;
sz.y = 272 * scale;
} else {
targetRatio = 272.0f / 480.0f;
sz.x = 272 * scale;
sz.y = 480 * scale;
}
//Log.i(TAG, "Target ratio: " + targetRatio + " ratio: " + ratio);
float correction = targetRatio / ratio;
if (ratio < targetRatio) {
sz.y *= correction;
} else {
sz.x *= correction;
}
//Log.i(TAG, "Corrected ratio: " + sz.x + " x " + sz.y);
correctRatio(sz, (float)scale);
}
}