Fix rendering issues in Movie Studio. (d88f54c5) · Commits · e / os / android_frameworks_base

core/java/android/view/HardwareRenderer.java

+18 −5

Original line number	Diff line number	Diff line
		@@ -232,6 +232,10 @@ public abstract class HardwareRenderer {
		private static final int EGL_SURFACE_TYPE = 0x3033;
		private static final int EGL_SWAP_BEHAVIOR_PRESERVED_BIT = 0x0400;

		private static final int SURFACE_STATE_ERROR = 0;
		private static final int SURFACE_STATE_SUCCESS = 1;
		private static final int SURFACE_STATE_UPDATED = 2;

		static EGLContext sEglContext;
		static EGL10 sEgl;
		static EGLDisplay sEglDisplay;
		@@ -535,7 +539,13 @@ public abstract class HardwareRenderer {
		startTime = SystemClock.elapsedRealtime();
		}

		if (checkCurrent()) {
		final int surfaceState = checkCurrent();
		if (surfaceState != SURFACE_STATE_ERROR) {
		// We had to change the current surface and/or context, redraw everything
		if (surfaceState == SURFACE_STATE_UPDATED) {
		dirty = null;
		}

		onPreDraw(dirty);

		HardwareCanvas canvas = mCanvas;
		@@ -588,7 +598,7 @@ public abstract class HardwareRenderer {
		}
		}

		private boolean checkCurrent() {
		private int checkCurrent() {
		// TODO: Don't check the current context when we have one per UI thread
		// TODO: Use a threadlocal flag to know whether the surface has changed
		if (sEgl.eglGetCurrentContext() != sEglContext \|\|
		@@ -597,10 +607,12 @@ public abstract class HardwareRenderer {
		fallback(true);
		Log.e(LOG_TAG, "eglMakeCurrent failed " +
		getEGLErrorString(sEgl.eglGetError()));
		return false;
		return SURFACE_STATE_ERROR;
		} else {
		return SURFACE_STATE_UPDATED;
		}
		}
		return true;
		return SURFACE_STATE_SUCCESS;
		}

		static abstract class EglConfigChooser {
		@@ -673,6 +685,7 @@ public abstract class HardwareRenderer {

		ComponentSizeChooser(int glVersion, int redSize, int greenSize, int blueSize,
		int alphaSize, int depthSize, int stencilSize) {
		//noinspection PointlessBitwiseExpression
		super(glVersion, new int[] {
		EGL10.EGL_RED_SIZE, redSize,
		EGL10.EGL_GREEN_SIZE, greenSize,