094e7169cc
This lets us generate long lists of settings permutations by writing a
simple JSON spec. For example, the following spec would generate six
`Settings` objects, all of which have SSAO enabled. See the unit test
for a larger example.
```
{
"name": "viewopts",
"base": { "view.ssao.enabled": true }
"permute": {
"view.dithering": ["NONE", "TEMPORAL"],
"view.sampleCount": [1, 4, 8]
}
}
```
183 lines
5.2 KiB
C++
183 lines
5.2 KiB
C++
/*
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* Copyright 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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#include <viewer/Automation.h>
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#include <viewer/Settings.h>
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#include <gtest/gtest.h>
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using namespace filament::viewer;
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using std::vector;
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class ViewSettingsTest : public testing::Test {};
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static const char* JSON_TEST_DEFAULTS = R"TXT(
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{
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"view": {
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"sampleCount": 1,
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"antiAliasing": "FXAA",
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"taa": {
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"enabled": false,
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"filterWidth": 1.0,
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"feedback": 0.04
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},
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"colorGrading": {
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"enabled": true,
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"quality": "MEDIUM",
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"toneMapping": "ACES_LEGACY",
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"temperature": 0,
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"tint": 0,
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"outRed": [1.0, 0.0, 0.0],
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"outGreen": [0.0, 1.0, 0.0],
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"outBlue": [0.0, 0.0, 1.0],
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"shadows": [1.0, 1.0, 1.0, 0.0],
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"midtones": [1.0, 1.0, 1.0, 0.0],
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"highlights": [1.0, 1.0, 1.0, 0.0],
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"ranges": [0.0, 0.333, 0.550, 1.0],
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"contrast": 1.0,
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"vibrance": 1.0,
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"saturation": 1.0,
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"slope": [1.0, 1.0, 1.0],
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"offset": [0.0, 0.0, 0.0],
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"power": [1.0, 1.0, 1.0],
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"gamma": [1.0, 1.0, 1.0],
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"midPoint": [1.0, 1.0, 1.0],
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"scale": [1.0, 1.0, 1.0],
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"linkedCurves": false
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},
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"ssao": {
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"enabled": false,
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"radius": 0.3,
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"power": 1.0,
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"bias": 0.0005,
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"resolution": 0.5,
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"intensity": 1.0,
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"quality": "LOW",
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"upsampling": "LOW",
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"minHorizonAngleRad": 0.0,
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"ssct": {
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"enabled": false,
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"lightConeRad": 1.0,
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"startTraceDistance": 0.01,
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"contactDistanceMax": 1.0,
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"intensity": 0.8,
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"lightDirection": [0, -1, 0],
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"depthBias": 0.01,
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"depthSlopeBias": 0.01,
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"sampleCount": 4
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}
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},
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"bloom": {
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"enabled": false,
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"strength": 0.10,
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"resolution": 360,
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"anamorphism": 1.0,
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"levels": 6,
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"blendMode": "ADD",
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"threshold": true,
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"highlight": 1000.0
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},
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"fog": {
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"enabled": false,
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"distance": 0.0,
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"maximumOpacity": 1.0,
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"height": 0.0,
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"heightFalloff": 1.0,
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"color": [0.5, 0.5, 0.5],
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"density": 0.1,
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"inScatteringStart": 0.0,
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"inScatteringSize": -1.0,
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"fogColorFromIbl": false
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},
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"dof": {
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"enabled": false,
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"focusDistance": 10.0,
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"cocScale": 1.0,
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"maxApertureDiameter": 0.01
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},
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"vignette": {
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"enabled": false,
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"midPoint": 0.5,
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"roundness": 0.5,
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"feather": 0.5,
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"color": [0, 0, 0, 1]
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},
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"dithering": "TEMPORAL",
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"renderQuality": {
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"hdrColorBuffer": "HIGH"
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},
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"dynamicLighting": {
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"zLightNear": 5,
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"zLightFar": 100,
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},
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"shadowType": "PCF",
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"postProcessingEnabled": true
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}
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}
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)TXT";
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static const char* JSON_AUTOMATION_TEST = R"TXT([
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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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"name": "viewopts",
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"base": {
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"view.postProcessingEnabled": true
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}
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"permute": {
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"view.dithering": ["NONE", "TEMPORAL"],
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"view.sampleCount": [1, 4],
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"view.taa.enabled": [false, true],
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"view.antiAliasing": ["FXAA", "NONE"],
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"view.ssao.enabled": [false, true],
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"view.bloom.enabled": [false, true]
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}
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}
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]
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)TXT";
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TEST_F(ViewSettingsTest, JsonTestDefaults) {
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Settings settings1 = {0};
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ASSERT_TRUE(readJson(JSON_TEST_DEFAULTS, strlen(JSON_TEST_DEFAULTS), &settings1));
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ASSERT_TRUE(settings1.view.bloom.threshold);
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Settings settings2;
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ASSERT_TRUE(readJson("{}", strlen("{}"), &settings2));
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ASSERT_FALSE(readJson("{ badly_formed }", strlen("{ badly_formed }"), &settings2));
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Settings settings3;
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ASSERT_EQ(writeJson(settings2), writeJson(settings3));
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}
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TEST_F(ViewSettingsTest, AutomationSpec) {
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vector<AutomationSpec> specs;
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ASSERT_TRUE(generate(JSON_AUTOMATION_TEST, strlen(JSON_AUTOMATION_TEST), &specs));
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ASSERT_EQ(specs.size(), 2);
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ASSERT_EQ(specs[0].cases.size(), 1);
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ASSERT_EQ(specs[1].cases.size(), 1 << 6);
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}
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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