Grzegorz Rozdzialik Gelio

Staff Software Engineer

Gelio / fill-worker-02.ts

Created November 18, 2017 12:00

	function putPixel(x: number, y: number) {
	const textureVectorWithLightColor = textureVectorsWithLightColor[x][y];
	const distortedNormalVector = distortedNormalVectors[x][y];

	// cos theta = v1 * v2 / (norm(v1) * norm(v2))
	// Since lightDirectionVersor and distortedNormalVector are unit vectors, cos theta is just
	// a dot product
	const cosTheta = Vector3.dotProduct(lightDirectionVersor, distortedNormalVector);
	const clampedCosTheta = Math.max(0, Math.min(1, cosTheta));

Gelio / fill-worker-01.ts

Created November 17, 2017 21:49

	onmessage = (e: MessageEvent) => {
	const messageType: FillWorkerMessageType = e.data.type;

	switch (messageType) {
	case FillWorkerMessageType.InitialData:
	appFillData = e.data.appFillData;
	canvasWidth = e.data.width;
	canvasHeight = e.data.height;
	break;

Gelio / allocate-customers-procedure.sql

Last active May 25, 2017 12:36

Databases DDL laboratory task preparation

	USE Northwind;
	GO
	CREATE PROCEDURE AllocateEmployees
	AS
	DECLARE @UnallocatedStayID int
	DECLARE @HotelID int
	DECLARE UnallocatedRooms CURSOR LOCAL FOR SELECT StayID, HotelID FROM HotelStays WHERE EndDate IS NULL AND RoomID IS NULL ORDER BY NEWID()
	OPEN UnallocatedRooms
	FETCH NEXT FROM UnallocatedRooms INTO @UnallocatedStayID, @HotelID
	WHILE @@FETCH_STATUS = 0

Gelio / Lab11_Main.cs

Created May 20, 2017 11:47

ASD2 laboratory task 11 main file with custom tests and performance metrics

	using System;
	using System.Diagnostics;
	using ASD.Graphs;

	namespace ASD
	{
	#region Types

	public class SmurfphoneFactoryTestCase : TestCase
	{

Gelio / Lab10_Main.cs

Created May 11, 2017 09:28

ASD2 laboratory task 10 main file with custom tests and performance metrics

	using System;
	using System.Linq;
	using System.Collections.Generic;
	using ASD;
	using ASD.Graphs;

	namespace lab10
	{

	class MatchingTestCase : TestCase

Gelio / Lab09_Main.cs

Last active April 26, 2017 17:05

ASD2 laboratory task 9 main file with custom tests and performance metrics

	using System;
	using System.Linq;
	using ASD;
	using ASD.Graphs;

	namespace Lab9
	{
	class MuseumTestCase : TestCase
	{
	public static bool NumberOnly;

Gelio / socket-udp-task-scheduler-client.c

Created April 10, 2017 15:10

UDP task scheduler with client-server architecture created in C for the Operating Systems class

Gelio / Lab07_Main.cs

Last active April 5, 2017 07:58

ASD2 laboratory task 7 main file with custom tests and performance metrics


	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;

	namespace ASD
	{

	class BridgeCrossingTestCase : TestCase

Gelio / socket-communicator-client-local.c

Last active April 3, 2017 20:03

Socker communicator with server-client architecture created in C

Gelio / Makefile

Created March 30, 2017 08:38

Pseudo numer computing in a cluster created with POSIX message queues in C for an Operating Systems course