[SurfaceControl] Add setColorTransform API.
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
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index b70177f..2e1e130 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -339,6 +339,17 @@
transaction->setMatrix(ctrl, dsdx, dtdx, dtdy, dsdy);
}
+static void nativeSetColorTransform(JNIEnv* env, jclass clazz, jlong transactionObj,
+ jlong nativeObject, jfloatArray fMatrix, jfloatArray fTranslation) {
+ auto transaction = reinterpret_cast<SurfaceComposerClient::Transaction*>(transactionObj);
+ SurfaceControl* const surfaceControl = reinterpret_cast<SurfaceControl*>(nativeObject);
+ float* floatMatrix = env->GetFloatArrayElements(fMatrix, 0);
+ mat3 matrix(static_cast<float const*>(floatMatrix));
+ float* floatTranslation = env->GetFloatArrayElements(fTranslation, 0);
+ vec3 translation(floatTranslation[0], floatTranslation[1], floatTranslation[2]);
+ transaction->setColorTransform(surfaceControl, matrix, translation);
+}
+
static void nativeSetWindowCrop(JNIEnv* env, jclass clazz, jlong transactionObj,
jlong nativeObject,
jint l, jint t, jint r, jint b) {
@@ -849,6 +860,8 @@
(void*)nativeSetColor },
{"nativeSetMatrix", "(JJFFFF)V",
(void*)nativeSetMatrix },
+ {"nativeSetColorTransform", "(JJ[F[F)V",
+ (void*)nativeSetColorTransform },
{"nativeSetFlags", "(JJII)V",
(void*)nativeSetFlags },
{"nativeSetWindowCrop", "(JJIIII)V",