Simple Renderer

这是基于开源项目 tinyrenderer 开发的一款软光栅渲染器。在保留原项目特色(0图形API)的基础上，采用了更加modern的面向对象设计模式，并借鉴了OpenGL的上下文绑定、资源池化等设计理念。有计划在未来补上AO以及PBR渲染的内容～

部署

cmake -B build -DCMAKE_BUILD_TYPE=release 
cmake --build build -j
build/release/tinyrenderer <scene_name> [-r]|[-v]

其中，<scene_name>请参考configs目录下的scene.json，亦可自行对scene.json文件进行编辑以支持新模型/新场景。

效果图展示

Bresenham Line Algorithm

Triangle Rasterization

Flat Shading

Bling-Phong Shading

Shadow Map (Soft Shadow with PCSS)

2026-01-21.16.35.06.mov

双光源

2026-01-21.16.41.04.mov

Credits

This project uses the following 3D models from Sketchfab:

• "Mario obj" (https://skfb.ly/6X8o8) by MatiasH290 is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).
• "Darius" (https://skfb.ly/C8SQ) by kraken is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).
• "Chibi Astarion - Baldurs Gate 3" () by Turbo Topology is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).