85 lines
2.6 KiB
C++
Executable File
85 lines
2.6 KiB
C++
Executable File
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef VIEWER_AUTOMATION_SPEC_H
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#define VIEWER_AUTOMATION_SPEC_H
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#include <viewer/Settings.h>
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namespace filament {
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namespace viewer {
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/**
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* Immutable list of Settings objects generated from a JSON spec.
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*
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* Each top-level item in the JSON spec is an object with "name", "base" and "permute".
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* The "base" object specifies a single set of changes to apply to default settings.
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* The optional "permute" object specifies a cross product of changes to apply to the base.
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*
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* The following example generates a total of 5 test cases.
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* [{
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* "name": "simple",
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* "base": {
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* "view.dof.focusDistance": 0.1,
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* "view.bloom.strength": 0.5
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* },
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* "permute": {
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* "view.bloom.enabled": [false, true],
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* "view.dof.enabled": [false, true]
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* }
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* },
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* {
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* "name": "ppoff",
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* "base": {
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* "view.postProcessingEnabled": false
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* }
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* }]
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*/
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class AutomationSpec {
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public:
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// Parses a JSON spec, then generates a list of Settings objects.
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// Returns null on failure (see utils log for warnings and errors).
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// Clients should release memory using "delete".
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static AutomationSpec* generate(const char* jsonSpec, size_t size);
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// Generates a list of Settings objects using an embedded JSON spec.
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static AutomationSpec* generateDefaultTestCases();
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// Returns the number of generated Settings objects.
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size_t size() const;
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// Gets a generated Settings object and copies it out.
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// Returns false if the given index is out of bounds.
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bool get(size_t index, Settings* out) const;
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// Returns the name of the JSON group for a given Settings object.
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char const* getName(size_t index) const;
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// Frees all Settings objects and name strings.
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~AutomationSpec();
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private:
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struct Impl;
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AutomationSpec(Impl*);
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Impl* mImpl;
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};
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} // namespace viewer
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} // namespace filament
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#endif // VIEWER_AUTOMATION_H
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