Computer-Aided Design

This week we worked with 2D software with raster and vector objects, we also worked with 3D software, we evaluated its features to see if they help us to develop our final project.

the assignment was:

model (raster, vector, 2D, 3D, render, animate, simulate, ...) a possible final project, compress your images and videos and post a description with your design files on your class page

2D design - raster

The first 2D software raster to test will be Gimp and the second software will be Photopea.

GIMP - GNU Image Manipulation Program

Navigate to the GIMP website and download the latest version of the software.

Now that we've downloaded GIMP, we install it and it's time to start using it.

Gimp has a customizable interface

1. Toolbox

1. Layers

2. Brushes

To open and edit an existing image we follow the following flow.

File-> Open-> Select file rout -> Open

We can edit an image, for this example we will use the paint brush tool.

1. Layer -> New layer ->File-> Open-> Select file route -> Select file name -> Open

2. Tools -> Paint tools ->Paintbrush

3. Select brush type

now we proceed to write the test text "brush tool test".

Once the image has been edited, we export it in the format of our choice.

File -> Save As... -> Selec file -> Save

Once the image has been edited, we export it in the format of our choice.

File -> Save As... -> Selec file -> Save

Photopea

Navigate to the Photopea website and use it online .

has a customizable interface

1. Toolbox

2. Layers

We can edit an image.

File -> Open -> Select file name -> Open

We will create a new layer to work in a non-destructive way.

Layer -> New -> Layer

Test brush tool

Select brush tool -> Select size -> Select stylus

Export as JPG

File -> Export as -> JPG

Comparative chart

Gimp Photopea
Gimp is a software for editing digital images in bitmap form, both drawings and photographs, it is free and open source. Photopea is a web-based photo and graphics editor, it is free but ad-supported.
Drawing with the brush tool is easy. Drawing with the brush tool is easy.
You can export to multiple formats Can be exported only to 8 different formats.
Good image compression results. Good image compression results.

2D design - Vector

The first 2D software vector to test will be Inkscape and the second software will be Corel Draw.

Inkscape

Navigate to the Inkscape website and download the latest version of the software.

Now that we've downloaded Inkscape, we install it and it's time to start using it.

This is the Inkscape interface

1. Tools

2. Layers

Vector drawing test using the Pen tool

Create New document: File->New

Create layers: Layer->Add Layer->Add

Boolean operations test:

1. Union: Path->Union

2. Difference: Path->Difference

3. Intersection: Path->Intersection

Corel Draw

Navigate to the Corel Draw website and download the latest version of the software.

Now that we've downloaded Corel Draw, we install it and it's time to start using it.

This is the Corel Draw interface

1. Toolbox

2. Objects

3. Layers

Vector drawing test using the Pen tool

Create a new document: file->New->Ok

Select Pen tool and draw

Boolean operations test:

1. Object->Shaping->Weld

2. Object->Shaping->Trim

2. Object->Shaping->Intersect

Comparative chart

Inkscape Corel Draw
Inkscape is a free and open source vector graphics editor. CorelDRAW is a vector graphic design software application, it has a cost.
Vector drawing is simple. Vector drawing is simple.
You can export to G-code. You can't export to G-code.
Its interface is not user friendly Its interface is user friendly

3D design

The first 3D software to test will be Blender and the second software will be Rhinoceros.

Blender

Navigate to the Blender website and download the latest version of the software.

Now that we've downloaded Blender, we install it and it's time to start using it.

This is the Blender interface

1. Topbar

2. Workspaces

3. 3D Viewport

4. Outliner

5. Properties

6. Timeline

3D model test

3D model animation test

Use move animation

Rhinoceros

Navigate to the Rhinoceros website and download the latest version of the software.

Now that we've downloaded rhinoceros, we install it and it's time to start using it.

This is the Rhinoceros interface

1. Toolbox

2. Layers/properties

3. top view

4. Perspective

5. Front view

6. Right view

3D model test using vectors and extrude tool

Working in layers

3D render test view

View top

View Perspective

View Front

View Right

3D model animation test

Use the set up 360 degree turntable animation

Comparative chart

Blender Rhinoceros
Blender is a free and open-source 3D computer graphics software It is a computer-aided design software for 3D modeling based on NURBS, has cost
The modeling is simple The modeling has some complexity
It's interface is not user-friendly It's interface is user friendly
Allows you to make complex animations Animations are limited

Download files

Here we can find and download the design original files

Download files

Here we can find and download the design original files