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authorDerek Sollenberger <djsollen@google.com>2020-02-21 11:43:02 +0000
committerAndroid (Google) Code Review <android-gerrit@google.com>2020-02-21 11:43:02 +0000
commit76e7430baead21c67fd4c81a36774a6461d2fb99 (patch)
tree239a62b59c57b4b95d8e82943bf9a48e84439819 /libs/hwui/apex/android_matrix.cpp
parent1ab8e44c06ca05806a81c6737cb3f6e316d8d25a (diff)
parent2173ea286afff6766043227de0bc2d82d9595f77 (diff)
Merge changes from topic "HWUI_JNI"
* changes: Export symbols for the newly exposed APEX/internal headers Remove dependence on libandroid_runtime from Bitmap.cpp Update Region.cpp to use AParcel NDK APIs Cleanup header and build targets for libhwui clients. Remove dependencies on headers outside UI module Cleanup LOG_TAG when bundled in HWUI Move android.graphics JNI & APEX files into HWUI
Diffstat (limited to 'libs/hwui/apex/android_matrix.cpp')
-rw-r--r--libs/hwui/apex/android_matrix.cpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/libs/hwui/apex/android_matrix.cpp b/libs/hwui/apex/android_matrix.cpp
new file mode 100644
index 000000000000..693b22b62663
--- /dev/null
+++ b/libs/hwui/apex/android_matrix.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "android/graphics/matrix.h"
+#include "android_graphics_Matrix.h"
+
+bool AMatrix_getContents(JNIEnv* env, jobject matrixObj, float values[9]) {
+ static_assert(SkMatrix::kMScaleX == 0, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMSkewX == 1, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMTransX == 2, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMSkewY == 3, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMScaleY == 4, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMTransY == 5, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMPersp0 == 6, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMPersp1 == 7, "SkMatrix unexpected index");
+ static_assert(SkMatrix::kMPersp2 == 8, "SkMatrix unexpected index");
+
+ SkMatrix* m = android::android_graphics_Matrix_getSkMatrix(env, matrixObj);
+ if (m != nullptr) {
+ m->get9(values);
+ return true;
+ }
+ return false;
+}