1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _HWC2_TEST_LAYERS_H 18 #define _HWC2_TEST_LAYERS_H 19 20 #include <map> 21 22 #define HWC2_INCLUDE_STRINGIFICATION 23 #define HWC2_USE_CPP11 24 #include <hardware/hwcomposer2.h> 25 #undef HWC2_INCLUDE_STRINGIFICATION 26 #undef HWC2_USE_CPP11 27 28 #include "Hwc2TestProperties.h" 29 #include "Hwc2TestLayer.h" 30 31 class Hwc2TestLayers { 32 public: 33 Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers, 34 Hwc2TestCoverage coverage, const Area& displayArea); 35 36 Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers, 37 Hwc2TestCoverage coverage, const Area& displayArea, 38 const std::unordered_map<Hwc2TestPropertyName, 39 Hwc2TestCoverage>& coverageExceptions); 40 41 std::string dump() const; 42 43 void reset(); 44 45 bool advance(); 46 bool advanceVisibleRegions(); 47 48 /* Test cases with multiple layers and property values can take quite some 49 * time to run. A significant amount of time can be spent on test cases 50 * where one layer is changing property values but is not visible. To 51 * decrease runtime, this function can be called. Removes layouts where a 52 * layer is completely blocked from view. It also removes layouts that do 53 * not cover the entire display.*/ 54 bool optimizeLayouts(); 55 56 bool contains(hwc2_layer_t layer) const; 57 58 int getBuffer(hwc2_layer_t layer, buffer_handle_t* outHandle, 59 int32_t* outAcquireFence); 60 61 hwc2_blend_mode_t getBlendMode(hwc2_layer_t layer) const; 62 Area getBufferArea(hwc2_layer_t layer) const; 63 hwc_color_t getColor(hwc2_layer_t layer) const; 64 hwc2_composition_t getComposition(hwc2_layer_t layer) const; 65 hwc_rect_t getCursorPosition(hwc2_layer_t layer) const; 66 android::ui::Dataspace getDataspace(hwc2_layer_t layer) const; 67 hwc_rect_t getDisplayFrame(hwc2_layer_t layer) const; 68 android_pixel_format_t getFormat(hwc2_layer_t layer) const; 69 float getPlaneAlpha(hwc2_layer_t layer) const; 70 hwc_frect_t getSourceCrop(hwc2_layer_t layer) const; 71 hwc_region_t getSurfaceDamage(hwc2_layer_t layer) const; 72 hwc_transform_t getTransform(hwc2_layer_t layer) const; 73 hwc_region_t getVisibleRegion(hwc2_layer_t layer) const; 74 uint32_t getZOrder(hwc2_layer_t layer) const; 75 76 private: 77 bool setVisibleRegions(); 78 79 std::map<hwc2_layer_t, Hwc2TestLayer> mTestLayers; 80 81 Area mDisplayArea; 82 83 bool mOptimize = false; 84 }; 85 86 #endif /* ifndef _HWC2_TEST_LAYERS_H */ 87