summaryrefslogtreecommitdiff
path: root/libs/hwui/apex/include/android/graphics/matrix.h
diff options
context:
space:
mode:
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/include/android/graphics/matrix.h
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/include/android/graphics/matrix.h')
-rw-r--r--libs/hwui/apex/include/android/graphics/matrix.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/libs/hwui/apex/include/android/graphics/matrix.h b/libs/hwui/apex/include/android/graphics/matrix.h
new file mode 100644
index 000000000000..987ad13f7635
--- /dev/null
+++ b/libs/hwui/apex/include/android/graphics/matrix.h
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+#ifndef ANDROID_GRAPHICS_MATRIX_H
+#define ANDROID_GRAPHICS_MATRIX_H
+
+#include <jni.h>
+#include <cutils/compiler.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+/**
+ * Returns an array of floats that represents the 3x3 matrix of the java object.
+ * @param values The 9 values of the 3x3 matrix in the following order.
+ * values[0] = scaleX values[1] = skewX values[2] = transX
+ * values[3] = skewY values[4] = scaleY values[5] = transY
+ * values[6] = persp0 values[7] = persp1 values[8] = persp2
+ * @return true if the values param was populated and false otherwise.
+
+ */
+ANDROID_API bool AMatrix_getContents(JNIEnv* env, jobject matrixObj, float values[9]);
+
+__END_DECLS
+
+#endif // ANDROID_GRAPHICS_MATRIX_H