/* * 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 #include #include __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