104 lines
2.5 KiB
C++
104 lines
2.5 KiB
C++
/*
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* Copyright 2019 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 <rays/PathTracer.h>
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#include <imageio/ImageEncoder.h>
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#include <gtest/gtest.h>
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#include <utils/Condition.h>
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#include <utils/Mutex.h>
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#include <utils/JobSystem.h>
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#include <fstream>
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#include <vector>
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using namespace image;
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using namespace filament::rays;
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#ifdef FILAMENT_HAS_EMBREE
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utils::Mutex sLock;
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TEST(EmbreeTest, Smoke) { // NOLINT
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utils::JobSystem js;
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js.adopt();
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std::vector<float> vertices = {
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-2, -2, .1,
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+2, -2, .1,
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+2, +2, .1,
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-2, +2, .1,
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-1, -1, 0,
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+1, -1, 0,
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+1, +1, 0,
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-1, +1, 0,
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};
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std::vector<uint32_t> triangles = {
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2, 1, 0,
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0, 3, 2,
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6, 5, 4,
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4, 7, 6,
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};
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SimpleMesh mesh {
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.numVertices = vertices.size() / 3,
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.numIndices = triangles.size(),
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.positions = vertices.data(),
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.positionsStride = 12,
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.indices = triangles.data()
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};
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LinearImage image(512, 512, 1);
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utils::Condition signal;
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PathTracer renderer = PathTracer::Builder()
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.outputPlane(AMBIENT_OCCLUSION, image)
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.meshes(&mesh, 1)
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.filmCamera({
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.aspectRatio = 1.0f,
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.eyePosition = {0, 0, -5},
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.targetPosition = {0, 0, 0},
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.upVector = {0, 1, 0},
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.vfovDegrees = 45
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})
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.doneCallback([](void* userData) {
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utils::Condition* signal = (utils::Condition*) userData;
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signal->notify_all();
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}, &signal)
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.build();
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renderer.render();
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std::unique_lock<utils::Mutex> lock(sLock);
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signal.wait(lock);
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std::ofstream out("embree_ao.png", std::ios::binary | std::ios::trunc);
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ImageEncoder::encode(out, ImageEncoder::Format::PNG_LINEAR, image, "", "embree_ao.png");
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js.emancipate();
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}
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#endif
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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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