readme.md

3d rendering from scratch

Amelichev Konstantin, with Dmitry Trushin mentorship, CS HSE

Components

• World
• Camera
• Screen
• Objects
• Renderer

What it can do:

• Load .off-object as 3d object
• Decompose objects into triangles
• Perform projective transformation
• Rotate, translate camera
• Apply diffusal lighting

Demo app

Camera rotations: WASD + QE Camera translations: arrows + ZX Move objects: IJKL + UO.

There is also a test first-person "game" with mouse-controlled camera and walking using arrows.

Have a look:

First-person "game"

Mesh viewer

Different .off-models

Build (Linux):

                # this is optional as done in github actions 
                # apt-get -y install \
                #            cxxtest \
                #            libsfml-dev
                 git clone --recurse-submodules git@github.com:kik0s/3d-framework.git
                 cd 3d-framework
                 mkdir build && cd build
                 cmake ..
                 make
                 ./3d-drawer

Also probably these packages should be installed:

• freetype
• x11
• xrandr
• udev
• opengl
• flac
• ogg
• vorbis
• vorbisenc
• vorbisfile
• openal
• pthread

Если что-то не работает, есть смысл свериться с Dockerfile.