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Commit 51f7c6b3 authored by Romain Guy's avatar Romain Guy
Browse files

Flip TextureView's layer after calling setSurfaceTexture() 

Bug #6531172

Changing the surface texture would not update the layer properties
nor its transform matrix.

Change-Id: I54e155a410d7e72f1a8edf3a4ab0034bf764ae28
parent e2d7f182

core/java/android/view/TextureView.java

+9 −1
Original line number Original line Diff line number Diff line
@@ -374,6 +374,14 @@ public class TextureView extends View { 
            // tell mLayer about it and set the SurfaceTexture to use the

            // tell mLayer about it and set the SurfaceTexture to use the

            // current view size.

            // current view size.

            mUpdateSurface = false;

            mUpdateSurface = false;



            // Since we are updating the layer, force an update to ensure its

            // parameters are correct (width, height, transform, etc.)

            synchronized (mLock) {

                mUpdateLayer = true;

            }

            mMatrixChanged = true;



            mAttachInfo.mHardwareRenderer.setSurfaceTexture(mLayer, mSurface);

            mAttachInfo.mHardwareRenderer.setSurfaceTexture(mLayer, mSurface);

            nSetDefaultBufferSize(mSurface, getWidth(), getHeight());

            nSetDefaultBufferSize(mSurface, getWidth(), getHeight());

        }

        }
@@ -471,7 +479,7 @@ public class TextureView extends View { 
    }

    }





    private void applyTransformMatrix() {

    private void applyTransformMatrix() {

        if (mMatrixChanged) {

        if (mMatrixChanged && mLayer != null) {

            mLayer.setTransform(mMatrix);

            mLayer.setTransform(mMatrix);

            mMatrixChanged = false;

            mMatrixChanged = false;

        }

        }