sgkhusal/42-minirt

My first RayTracer with miniLibX

42-miniRT

My first RayTracer with miniLibX

42-minirt's Issues

Norme

Chapter #9 - Planes

Valgrind

Add unit tests

Transform input - Camera

Transform inputs to use in the ray trace algorithm:

• Camera

Window management

• open mlx window
• create a mlx image
• create mlx hooks
• Pressing ESC must close the window and quit the program cleanly
• Clicking on the red cross on the window’s frame must close the window and quit the program cleanly
• The management of your window must remain smooth: changing to another window, minimizing, etc

Test in workspaces (VNC)

Chapter #6 - Light and Shading

Chapter 2 - Drawing on a Canvas

Implement functions from the chapter:

• criar uma estrutura de cor em forma de vetor, de forma que possamos usar as mesmas operações de vetores - o w pode ficar como zero?
  - [x] addition
  - [ ] subtraction
  - [x] multiplication by scalar
• multiply a color by another color
• create a canvas - mlx image ? ou uma matriz com canvas size x pixels (3) - para saber se tem algum item fica na frente de outro?
• arquivo de imagem - é a mlx_image plotada na janela
• write_pixel - put_pixel_to_image?

Vector and point operations

Create scaffold

• Makefile - mlx and libft
• include libft
• main function

Chapter 3 - Matrices

Create functions from chapter 3:

• criação de matrizes quadradas (n = 2, 3, 4) - malloc - como preencher vai ter que ser colocado no nosso próprio código, não dá para colocar como input de uma função
• matrix comparison (doubles)
• multiplying matrices (4x4)
• multiplying a matrix by a tuple
• identity matrix
• multiplying a matrix by the identity matrix
• transposing matrices
• determinant 2 x 2
• submatrix
• determinant 3 x 3 and 4 x 4 (função recursiva)
• check if a matrix has an inverse
• matrix inverse

Chapter #7 - Making a Scene

Chapter #5 - Ray-Sphere Intersections

Transform input - elements

Transform inputs to use in the ray trace algorithm:

• Sphere
• Plane
• Cylinder

Chapter #4 - Matrix Transformations

• Translation
• Scaling
• Rotation
• Shearing
• Chaining Transformations

Check input

• argc == 2
• valid file - *.rt, valid permission, file exists
• empty file
• valid element: A, C, L, sp, pl, cy
• A, C, and L only declared once
• se não tiver a Camera - vai ser um arquivo inválido?
• como vamos lidar se não tiver A e L?
• como vamos lidar se não tiver nenhum elemento na cena (esfera, plano ou cilindro)?
• A order and valid numbers
• C order and valid numbers
• L order and valid numbers
• sp order and valid numbers
• pl order and valid numbers
• cy order and valid numbers
• some scenes for tests (invalid and valid inputs)

◦ Each type of element can be separated by one or more line break(s).
◦ Each type of information from an element can be separated by one or more space(s).
◦ Each type of element can be set in any order in the file.
◦ Each element first’s information is the type identifier (composed by one or two character(s)), followed by all specific information for each object in a strict order
• If any misconfiguration of any kind is encountered in the file the program must exit
properly and return "Error\n" followed by an explicit error message of your choice.

teste

Chapter #13 - Cylinders

Chapter #8 - Shadows

Documentation

Transform input - lights

Transform inputs to use in the ray trace algorithm:

• Ambient lightning
• Light