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[SurfaceControl] Add setColorTransform API.

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Previously we have added methods to manipulate color transform for each
surface, this patch exposes this API to Java code land for WindowManager or
display service to set the color transform.

BUG: 111562338
Test: Build, flash and boot.
Change-Id: I0388eed5d72b043820786264f060cde2bd7a6aea
This commit is contained in:
Peiyong Lin
2018-10-01 11:40:50 -07:00
parent 1a14cfb64d
commit 52bb6b436f
2 changed files with 39 additions and 0 deletions
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26
core/java/android/view/SurfaceControl.java
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@@ -97,6 +97,8 @@ public class SurfaceControl implements Parcelable {
private static native void nativeSetMatrix(long transactionObj, long nativeObject,
float dsdx, float dtdx,
float dtdy, float dsdy);
private static native void nativeSetColorTransform(long transactionObj, long nativeObject,
float[] matrix, float[] translation);
private static native void nativeSetColor(long transactionObj, long nativeObject, float[] color);
private static native void nativeSetFlags(long transactionObj, long nativeObject,
int flags, int mask);
@@ -945,6 +947,18 @@ public class SurfaceControl implements Parcelable {
}
}
/**
* Sets the color transform for the Surface.
* @param matrix A float array with 9 values represents a 3x3 transform matrix
* @param translation A float array with 3 values represents a translation vector
*/
public void setColorTransform(@Size(9) float[] matrix, @Size(3) float[] translation) {
checkNotReleased();
synchronized (SurfaceControl.class) {
sGlobalTransaction.setColorTransform(this, matrix, translation);
}
}
public void setWindowCrop(Rect crop) {
checkNotReleased();
synchronized (SurfaceControl.class) {
@@ -1438,6 +1452,18 @@ public class SurfaceControl implements Parcelable {
return this;
}
/**
* Sets the color transform for the Surface.
* @param matrix A float array with 9 values represents a 3x3 transform matrix
* @param translation A float array with 3 values represents a translation vector
*/
public Transaction setColorTransform(SurfaceControl sc, @Size(9) float[] matrix,
@Size(3) float[] translation) {
sc.checkNotReleased();
nativeSetColorTransform(mNativeObject, sc.mNativeObject, matrix, translation);
return this;
}
@UnsupportedAppUsage
public Transaction setWindowCrop(SurfaceControl sc, Rect crop) {
sc.checkNotReleased();