Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/UnitTests/Core/JobSystemTest.cpp

@@ -0,0 +1,91 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Core/JobSystemThreadPool.h>
+
+TEST_SUITE("JobSystemTest")
+{
+	TEST_CASE("TestJobSystemRunJobs")
+	{
+		// Create job system
+		const int cMaxJobs = 128;
+		const int cMaxBarriers = 10;
+		const int cMaxThreads = 10;
+		JobSystemThreadPool system(cMaxJobs, cMaxBarriers, cMaxThreads);
+
+		// Create array of zeros
+		atomic<uint32> values[cMaxJobs];
+		for (int i = 0; i < cMaxJobs; ++i)
+			values[i] = 0;
+
+		// Create a barrier
+		JobSystem::Barrier *barrier = system.CreateBarrier();
+
+		// Create jobs that will increment all values
+		for (int i = 0; i < cMaxJobs; ++i)
+		{
+			JobHandle handle = system.CreateJob("JobTest", Color::sRed, [&values, i] { values[i]++; });
+			barrier->AddJob(handle);
+		}
+
+		// Wait for the barrier to complete
+		system.WaitForJobs(barrier);
+
+		// Destroy our barrier
+		system.DestroyBarrier(barrier);
+
+		// Test all values are 1
+		for (int i = 0; i < cMaxJobs; ++i)
+			CHECK(values[i] == 1);
+	}
+
+	TEST_CASE("TestJobSystemRunChain")
+	{
+		// Create job system
+		const int cMaxJobs = 128;
+		const int cMaxBarriers = 10;
+		JobSystemThreadPool system(cMaxJobs, cMaxBarriers);
+
+		// Create a barrier
+		JobSystem::Barrier *barrier = system.CreateBarrier();
+
+		// Counter that keeps track of order in which jobs ran
+		atomic<uint32> counter = 1;
+
+		// Create array of zeros
+		atomic<uint32> values[cMaxJobs];
+		for (int i = 0; i < cMaxJobs; ++i)
+			values[i] = 0;
+
+		// Create jobs that will set sequence number
+		JobHandle handles[cMaxJobs];
+		for (int i = 0; i < cMaxJobs; ++i)
+		{
+			handles[i] = system.CreateJob("JobTestChain", Color::sRed, [&values, &counter, &handles, i] {
+				// Set sequence number
+				values[i] = counter++;
+
+				// Start previous job
+				if (i > 0)
+					handles[i - 1].RemoveDependency();
+			}, 1);
+
+			barrier->AddJob(handles[i]);
+		}
+
+		// Start the last job
+		handles[cMaxJobs - 1].RemoveDependency();
+
+		// Wait for the barrier to complete
+		system.WaitForJobs(barrier);
+
+		// Destroy our barrier
+		system.DestroyBarrier(barrier);
+
+		// Test jobs were executed in reverse order
+		for (int i = cMaxJobs - 1; i >= 0; --i)
+			CHECK(values[i] == cMaxJobs - i);
+	}
+}