Change text labels from RGBA to ALPHA8. Reduces memory usage and may increase performance.
diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
index 2057276..424bc55 100644
--- a/src/com/android/launcher2/AllAppsView.java
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -784,6 +784,7 @@
private ProgramStore mPSText;
private ProgramFragment mPFColor;
private ProgramFragment mPFTexMip;
+ private ProgramFragment mPFTexMipAlpha;
private ProgramFragment mPFTexNearest;
private ProgramVertex mPV;
private ProgramVertex mPVOrtho;
@@ -1015,6 +1016,13 @@
mPFTexNearest = bf.create();
mPFTexNearest.setName("PFTexNearest");
mPFTexNearest.bindSampler(nearest, 0);
+
+ bf.setTexture(ProgramFragment.Builder.EnvMode.MODULATE,
+ ProgramFragment.Builder.Format.ALPHA, 0);
+ mPFTexMipAlpha = bf.create();
+ mPFTexMipAlpha.setName("PFTexMipAlpha");
+ mPFTexMipAlpha.bindSampler(linear, 0);
+
}
private void initProgramStore() {
@@ -1152,7 +1160,7 @@
mIcons[index] = Allocation.createFromBitmap(mRS, item.iconBitmap,
Element.RGBA_8888(mRS), true);
mLabels[index] = Allocation.createFromBitmap(mRS, item.titleBitmap,
- Element.RGBA_8888(mRS), true);
+ Element.A_8(mRS), true);
mIconIds[index] = mIcons[index].getID();
mLabelIds[index] = mLabels[index].getID();
}
diff --git a/src/com/android/launcher2/Utilities.java b/src/com/android/launcher2/Utilities.java
index 507096c..94e281b 100644
--- a/src/com/android/launcher2/Utilities.java
+++ b/src/com/android/launcher2/Utilities.java
@@ -415,7 +415,7 @@
/** You own the bitmap after this and you must call recycle on it. */
Bitmap createTextBitmap(String text) {
- Bitmap b = Bitmap.createBitmap(mBitmapWidth, mBitmapHeight, Bitmap.Config.ARGB_8888);
+ Bitmap b = Bitmap.createBitmap(mBitmapWidth, mBitmapHeight, Bitmap.Config.ALPHA_8);
Canvas c = new Canvas(b);
StaticLayout layout = new StaticLayout(text, mTextPaint, (int)mTextWidth,