Merge "Enable dirty regions on newly created EGL surfaces" (3f7be830) · Commits · e / os / android_frameworks_base

core/java/android/view/HardwareRenderer.java

+15 −2

Original line number	Diff line number	Diff line
		@@ -441,6 +441,8 @@ public abstract class HardwareRenderer {
		}

		boolean mDirtyRegionsEnabled;
		boolean mUpdateDirtyRegions;

		final boolean mVsyncDisabled;

		final int mGlVersion;
		@@ -675,6 +677,12 @@ public abstract class HardwareRenderer {

		initCaches();

		enableDirtyRegions();

		return mEglContext.getGL();
		}

		private void enableDirtyRegions() {
		// If mDirtyRegions is set, this means we have an EGL configuration
		// with EGL_SWAP_BEHAVIOR_PRESERVED_BIT set
		if (sDirtyRegions) {
		@@ -690,8 +698,6 @@ public abstract class HardwareRenderer {
		// configuration (see RENDER_DIRTY_REGIONS)
		mDirtyRegionsEnabled = GLES20Canvas.isBackBufferPreserved();
		}

		return mEglContext.getGL();
		}

		abstract void initCaches();
		@@ -745,6 +751,9 @@ public abstract class HardwareRenderer {
		if (!createSurface(holder)) {
		return;
		}

		mUpdateDirtyRegions = true;

		if (mCanvas != null) {
		setEnabled(true);
		}
		@@ -943,6 +952,10 @@ public abstract class HardwareRenderer {
		fallback(true);
		return SURFACE_STATE_ERROR;
		} else {
		if (mUpdateDirtyRegions) {
		enableDirtyRegions();
		mUpdateDirtyRegions = false;
		}
		return SURFACE_STATE_UPDATED;
		}
		}