Add SchedulerBenchmark test

tests/SchedulerBenchmark/task.hpp

@@ -0,0 +1,23 @@
+#include <Nazara/Math/Sphere.hpp>
+#include <Nazara/Math/Vector2.hpp>
+#include <Nazara/Math/Vector3.hpp>
+#include <memory>
+
+// Don't use Nz::Color as it's 4 floats and may get us memory-bound
+struct PixelColor
+{
+	Nz::UInt8 r, g, b;
+};
+
+struct SceneData
+{
+	std::size_t imageSize;
+	std::unique_ptr<PixelColor[]> pixels;
+	std::vector<Nz::Sphered> spheres;
+	Nz::Vector3d cameraPos;
+	Nz::Vector3d originPos;
+	Nz::Vector3d pixelDeltaU;
+	Nz::Vector3d pixelDeltaV;
+};
+
+void RayCast(SceneData& sceneData, const Nz::Vector2ui& origin, const Nz::Vector2ui& dims);