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author | Steve Kondik <steve@cyngn.com> | 2015-12-07 18:50:52 -0800 |
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committer | Steve Kondik <steve@cyngn.com> | 2015-12-07 18:50:52 -0800 |
commit | 10c07f778a611d8723619f67e5709cbd9e502a07 (patch) | |
tree | 2747712ffb2d61348ec7b241d0c2a764397a07a5 /services/core/java/com/android/server/display | |
parent | 45c11b1020a64aae88b859870d5b2e312dab4f76 (diff) | |
parent | 4d70bd7a928903b35c92619437c70bc382587b71 (diff) | |
download | frameworks_base-10c07f778a611d8723619f67e5709cbd9e502a07.zip frameworks_base-10c07f778a611d8723619f67e5709cbd9e502a07.tar.gz frameworks_base-10c07f778a611d8723619f67e5709cbd9e502a07.tar.bz2 |
Merge tag 'android-6.0.1_r3' of https://android.googlesource.com/platform/frameworks/base into cm-13.0
Android 6.0.1 release 3
Change-Id: I59b9e5a943e0860d43bcfb36ee0e8b8b072412ea
Diffstat (limited to 'services/core/java/com/android/server/display')
3 files changed, 39 insertions, 9 deletions
diff --git a/services/core/java/com/android/server/display/ColorFade.java b/services/core/java/com/android/server/display/ColorFade.java index bb4dbc3..835ba17 100644 --- a/services/core/java/com/android/server/display/ColorFade.java +++ b/services/core/java/com/android/server/display/ColorFade.java @@ -74,6 +74,7 @@ final class ColorFade { // Set to true when the animation context has been fully prepared. private boolean mPrepared; + private boolean mCreatedResources; private int mMode; private final DisplayManagerInternal mDisplayManagerInternal; @@ -169,6 +170,7 @@ final class ColorFade { } // Done. + mCreatedResources = true; mPrepared = true; // Dejanking optimization. @@ -313,18 +315,17 @@ final class ColorFade { } /** - * Dismisses the color fade animation surface and cleans up. + * Dismisses the color fade animation resources. * - * To prevent stray photons from leaking out after the color fade has been - * turned off, it is a good idea to defer dismissing the animation until the - * color fade has been turned back on fully. + * This function destroys the resources that are created for the color fade + * animation but does not clean up the surface. */ - public void dismiss() { + public void dismissResources() { if (DEBUG) { - Slog.d(TAG, "dismiss"); + Slog.d(TAG, "dismissResources"); } - if (mPrepared) { + if (mCreatedResources) { attachEglContext(); try { destroyScreenshotTexture(); @@ -334,8 +335,28 @@ final class ColorFade { } finally { detachEglContext(); } - destroySurface(); + // This is being called with no active context so shouldn't be + // needed but is safer to not change for now. GLES20.glFlush(); + mCreatedResources = false; + } + } + + /** + * Dismisses the color fade animation surface and cleans up. + * + * To prevent stray photons from leaking out after the color fade has been + * turned off, it is a good idea to defer dismissing the animation until the + * color fade has been turned back on fully. + */ + public void dismiss() { + if (DEBUG) { + Slog.d(TAG, "dismiss"); + } + + if (mPrepared) { + dismissResources(); + destroySurface(); mPrepared = false; } } diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java index 45065b8..38c4180 100644 --- a/services/core/java/com/android/server/display/DisplayPowerController.java +++ b/services/core/java/com/android/server/display/DisplayPowerController.java @@ -859,6 +859,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call if (mPendingScreenOff && target != Display.STATE_OFF) { setScreenState(Display.STATE_OFF); mPendingScreenOff = false; + mPowerState.dismissColorFadeResources(); } if (target == Display.STATE_ON) { @@ -932,6 +933,7 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call // A black surface is already hiding the contents of the screen. setScreenState(Display.STATE_OFF); mPendingScreenOff = false; + mPowerState.dismissColorFadeResources(); } else if (performScreenOffTransition && mPowerState.prepareColorFade(mContext, mColorFadeFadesConfig ? diff --git a/services/core/java/com/android/server/display/DisplayPowerState.java b/services/core/java/com/android/server/display/DisplayPowerState.java index 2eabd32..9862516 100644 --- a/services/core/java/com/android/server/display/DisplayPowerState.java +++ b/services/core/java/com/android/server/display/DisplayPowerState.java @@ -187,7 +187,7 @@ final class DisplayPowerState { } /** - * Dismisses the electron beam surface. + * Dismisses the color fade surface. */ public void dismissColorFade() { mColorFade.dismiss(); @@ -195,6 +195,13 @@ final class DisplayPowerState { mColorFadeReady = true; } + /** + * Dismisses the color fade resources. + */ + public void dismissColorFadeResources() { + mColorFade.dismissResources(); + } + /** * Sets the level of the electron beam steering current. * |