Tri 3D Engine

A simple 3D engine built using OpenGL. See examples for example usage.

Description

Core features:

1. creating meshes/models
2. loading meshes from wavefront .obj files
3. multiple ambient/point/directional lights using PHONG + bloom
4. skyboxes
5. materials
6. camera
7. dynamic shader library (to avoid ubershader approach)
8. viewport postprocessing (filters, grayscale etc.)
9. omnidirectional and cascaded shadow mapping
10. heightmaps using tesselation

For now the engine comes as static libraries (tricore, triutils, triextra).

Building

cmake -DCMAKE_BUILD_TYPE=Debug -B./build -G Ninja
cmake --build build/ --config Debug --target <target>

Screenshots

Heightmap with tesselation

Example particles generator

Shadows

Scene creation and grayscale postprocessing