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Commit 098f493d authored by Romain Guy's avatar Romain Guy
Browse files

Add new developer setting to visualize overdraw 

Change-Id: I16d6bb5a199233efebf5c3211dbe57dc9b6729c9
parent 377ab9c2

res/values/strings.xml

+5 −0
Original line number Diff line number Diff line
@@ -3879,6 +3879,11 @@ 
    <!-- UI debug setting: show hardware layers updates summary [CHAR LIMIT=50] -->

    <string name="show_hw_layers_updates_summary">Flash hardware layers green when they update</string>



    <!-- UI debug setting: show the amount of overdraw in apps using the GPU [CHAR LIMIT=25] -->

    <string name="show_hw_overdraw">Show GPU overdraw</string>

    <!-- UI debug setting: Show the amount of overdraw summary [CHAR LIMIT=50] -->

    <string name="show_hw_overdraw_summary">From best to worst: blue, green, light red, red</string>



    <!-- UI debug setting: disable use of overlays? [CHAR LIMIT=25] -->

    <string name="disable_overlays">Disable HW overlays</string>

    <!-- UI debug setting: disable use of overlays summary [CHAR LIMIT=50] -->

res/xml/development_prefs.xml

+5 −0
Original line number Diff line number Diff line
@@ -110,6 +110,11 @@ 
            android:title="@string/show_hw_layers_updates"

            android:summary="@string/show_hw_layers_updates_summary"/>



        <CheckBoxPreference

            android:key="show_hw_overdraw"

            android:title="@string/show_hw_overdraw"

            android:summary="@string/show_hw_overdraw_summary"/>



        <CheckBoxPreference

            android:key="show_screen_updates"

            android:title="@string/show_screen_updates"

src/com/android/settings/DevelopmentSettings.java

+17 −0
Original line number Diff line number Diff line
@@ -93,6 +93,7 @@ public class DevelopmentSettings extends PreferenceFragment 
    private static final String TRACK_FRAME_TIME_KEY = "track_frame_time";

    private static final String SHOW_HW_SCREEN_UPDATES_KEY = "show_hw_screen_udpates";

    private static final String SHOW_HW_LAYERS_UPDATES_KEY = "show_hw_layers_udpates";

    private static final String SHOW_HW_OVERDRAW_KEY = "show_hw_overdraw";

    private static final String DEBUG_LAYOUT_KEY = "debug_layout";

    private static final String WINDOW_ANIMATION_SCALE_KEY = "window_animation_scale";

    private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale";
@@ -143,6 +144,7 @@ public class DevelopmentSettings extends PreferenceFragment 
    private CheckBoxPreference mTrackFrameTime;

    private CheckBoxPreference mShowHwScreenUpdates;

    private CheckBoxPreference mShowHwLayersUpdates;

    private CheckBoxPreference mShowHwOverdraw;

    private CheckBoxPreference mDebugLayout;

    private CheckBoxPreference mDisplayMangificationAutoUpdate;

    private ListPreference mWindowAnimationScale;
@@ -199,6 +201,7 @@ public class DevelopmentSettings extends PreferenceFragment 
        mTrackFrameTime = findAndInitCheckboxPref(TRACK_FRAME_TIME_KEY);

        mShowHwScreenUpdates = findAndInitCheckboxPref(SHOW_HW_SCREEN_UPDATES_KEY);

        mShowHwLayersUpdates = findAndInitCheckboxPref(SHOW_HW_LAYERS_UPDATES_KEY);

        mShowHwOverdraw = findAndInitCheckboxPref(SHOW_HW_OVERDRAW_KEY);

        mDebugLayout = findAndInitCheckboxPref(DEBUG_LAYOUT_KEY);

        mWindowAnimationScale = (ListPreference) findPreference(WINDOW_ANIMATION_SCALE_KEY);

        mAllPrefs.add(mWindowAnimationScale);
@@ -369,6 +372,7 @@ public class DevelopmentSettings extends PreferenceFragment 
        updateTrackFrameTimeOptions();

        updateShowHwScreenUpdatesOptions();

        updateShowHwLayersUpdatesOptions();

        updateShowHwOverdrawOptions();

        updateDebugLayoutOptions();

        updateAnimationScaleOptions();

        updateOverlayDisplayDevicesOptions();
@@ -619,6 +623,17 @@ public class DevelopmentSettings extends PreferenceFragment 
        pokeSystemProperties();

    }



    private void updateShowHwOverdrawOptions() {

        updateCheckBox(mShowHwOverdraw, SystemProperties.getBoolean(

                HardwareRenderer.DEBUG_SHOW_OVERDRAW_PROPERTY, false));

    }



    private void writeShowHwOverdrawOptions() {

        SystemProperties.set(HardwareRenderer.DEBUG_SHOW_OVERDRAW_PROPERTY,

                mShowHwOverdraw.isChecked() ? "true" : null);

        pokeSystemProperties();

    }



    private void updateDebugLayoutOptions() {

        updateCheckBox(mDebugLayout,

                SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false));
@@ -926,6 +941,8 @@ public class DevelopmentSettings extends PreferenceFragment 
            writeShowHwScreenUpdatesOptions();

        } else if (preference == mShowHwLayersUpdates) {

            writeShowHwLayersUpdatesOptions();

        } else if (preference == mShowHwOverdraw) {

            writeShowHwOverdrawOptions();

        } else if (preference == mDebugLayout) {

            writeDebugLayoutOptions();

        } else if (preference == mDisplayMangificationAutoUpdate) {