diff options
Diffstat (limited to 'core/java/android/view/HardwareRenderer.java')
| -rw-r--r-- | core/java/android/view/HardwareRenderer.java | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java index 5c0be4a..434d473 100644 --- a/core/java/android/view/HardwareRenderer.java +++ b/core/java/android/view/HardwareRenderer.java @@ -188,6 +188,9 @@ public abstract class HardwareRenderer { */ public static boolean sSystemRendererDisabled = false; + /** @hide */ + public static boolean sUseRenderThread = false; + private boolean mEnabled; private boolean mRequested = true; @@ -306,13 +309,6 @@ public abstract class HardwareRenderer { abstract int getHeight(); /** - * Gets the current canvas associated with this HardwareRenderer. - * - * @return the current HardwareCanvas - */ - abstract HardwareCanvas getCanvas(); - - /** * Outputs extra debugging information in the specified file descriptor. * @param pw */ @@ -335,7 +331,7 @@ public abstract class HardwareRenderer { * * @return True if a property has changed. */ - abstract boolean loadSystemProperties(Surface surface); + abstract boolean loadSystemProperties(); /** * Sets the directory to use as a persistent storage for hardware rendering @@ -412,6 +408,18 @@ public abstract class HardwareRenderer { Rect dirty); /** + * Temporary hook to draw a display list directly, only used if sUseRenderThread + * is true. + * + * @param displayList The display list to draw + * @param attachInfo AttachInfo tied to the specified view. + * @param callbacks Callbacks invoked when drawing happens. + * @param dirty The dirty rectangle to update, can be null. + */ + abstract void drawDisplayList(DisplayList displayList, View.AttachInfo attachInfo, + HardwareDrawCallbacks callbacks, Rect dirty); + + /** * Creates a new hardware layer. A hardware layer built by calling this * method will be treated as a texture layer, instead of as a render target. * @@ -517,10 +525,14 @@ public abstract class HardwareRenderer { * @return A hardware renderer backed by OpenGL. */ static HardwareRenderer create(boolean translucent) { + HardwareRenderer renderer = null; if (GLES20Canvas.isAvailable()) { - return new GLRenderer(translucent); + renderer = new GLRenderer(translucent); + } + if (renderer != null && sUseRenderThread) { + renderer = new ThreadedRenderer((GLRenderer)renderer); } - return null; + return renderer; } /** |