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Code Issues Releases Wiki Activity

Fix random flickering

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This commit is contained in:
Simon Leistikow 2017-09-14 01:46:22 +02:00
parent 395c82f341
commit a8b4e0ecb2
2 changed files with 1 additions and 6 deletions
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2
app/src/main/java/de/trac/spherical/rendering/Renderer.java
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@ -173,7 +173,7 @@ public class Renderer implements GLSurfaceView.Renderer {
glGenTextures(1, textureID, 0); glGenTextures(1, textureID, 0);
// Initialize matrices. // Initialize matrices.
Matrix.setIdentityM(modlMatrix, 0); Matrix.setRotateM(modlMatrix, 0, 90, 1.0f, 0.0f, 0.0f);
Matrix.setLookAtM(viewMatrix, 0, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f); Matrix.setLookAtM(viewMatrix, 0, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f);
} }

5
app/src/main/java/de/trac/spherical/rendering/SphereSurfaceView.java
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@ -23,14 +23,10 @@ public class SphereSurfaceView extends GLSurfaceView implements SensorEventListe
// The actual rotation matrix determined by user input. // The actual rotation matrix determined by user input.
private final float rotationMatrix [] = new float[16]; private final float rotationMatrix [] = new float[16];
// This matrix is used to compensate sensor coordinate system rotation.
private final float offsetMatrix [] = new float[16];
public SphereSurfaceView(Context context) { public SphereSurfaceView(Context context) {
super(context); super(context);
Matrix.setIdentityM(rotationMatrix, 0); Matrix.setIdentityM(rotationMatrix, 0);
Matrix.setRotateM(offsetMatrix, 0, 90.0f, 1.0f, 0.0f, 0.0f);
SensorManager manager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE); SensorManager manager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
Sensor accelerometer = manager.getSensorList(Sensor.TYPE_ROTATION_VECTOR).get(0); Sensor accelerometer = manager.getSensorList(Sensor.TYPE_ROTATION_VECTOR).get(0);
@ -83,7 +79,6 @@ public class SphereSurfaceView extends GLSurfaceView implements SensorEventListe
synchronized (rotationMatrix) { synchronized (rotationMatrix) {
SensorManager.getRotationMatrixFromVector(rotationMatrix, event.values); SensorManager.getRotationMatrixFromVector(rotationMatrix, event.values);
Matrix.multiplyMM(rotationMatrix, 0, rotationMatrix, 0, offsetMatrix, 0);
} }
} }