Allow layers with a stencil buffer to be resized on the fly

Bug #7146141

This change moves the resizeLayer() from LayerCache (where it should
never have been anyway) to Layer. This makes a little more sense.

Change-Id: I8b2f9c19c558e738405a58b9e71ec5799fc6be88

1 files changed, 2 insertions, 13 deletions

diff --git a/libs/hwui/LayerCache.h b/libs/hwui/LayerCache.h
index fc2cd9104804..7720b4232ae9 100644
--- a/libs/hwui/LayerCache.h
+++ b/libs/hwui/LayerCache.h
@@ -72,17 +72,6 @@ public:
      * Clears the cache. This causes all layers to be deleted.
      */
     void clear();
-    /**
-     * Resize the specified layer if needed.
-     *
-     * @param layer The layer to resize
-     * @param width The new width of the layer
-     * @param height The new height of the layer
-     *
-     * @return True if the layer was resized or nothing happened, false if
-     *         a failure occurred during the resizing operation
-     */
-    bool resize(Layer* layer, const uint32_t width, const uint32_t height);
 
     /**
      * Sets the maximum size of the cache in bytes.
@@ -108,8 +97,8 @@ public:
         }
 
         LayerEntry(const uint32_t layerWidth, const uint32_t layerHeight): mLayer(NULL) {
-            mWidth = uint32_t(ceilf(layerWidth / float(LAYER_SIZE)) * LAYER_SIZE);
-            mHeight = uint32_t(ceilf(layerHeight / float(LAYER_SIZE)) * LAYER_SIZE);
+            mWidth = Layer::computeIdealWidth(layerWidth);
+            mHeight = Layer::computeIdealHeight(layerHeight);
         }
 
         LayerEntry(Layer* layer):