rasterization

A geometry-shader-based, global CUDA sorted high-performance 3D Gaussian Splatting rasterizer. Can achieve a 5-10x speedup in rendering compared to the vanialla diff-gaussian-rasterization.

shaders nerf rasterization 3dgs 4dgs

UpdatedFeb 26, 2025
Python

keith2018 /SoftGLRender

Star1.1k

Tiny C++ Software Renderer / Rasterizer, and implements OpenGL and Vulkan renderers for comparison

tutorial opengl cpp graphics software-rendering rendering vulkan computer-graphics shader rasterizer renderer rendering-engine spirv pbr rendering-pipeline 3d 3d-graphics rasterization software-renderer soft-renderer

UpdatedDec 15, 2025
C++

Angelo1211 /SoftwareRenderer

Star722

Software rendering engine with PBR. Built from scratch on C++.

learning c-plus-plus prototype cpp shaders graphics software-rendering sdl2 parallelization graphics-programming rendering-engine rendering-pipeline 3d-graphics rasterization physically-based-rendering

UpdatedJan 15, 2021
C++

Zielon /PBRVulkan

Star518

Vulkan Real-time Path Tracer Engine

vulkan path-tracer raytracer brdf raytracing pbr raycasting rtx rasterization gpu-programming light-simulation raycaster-engine

UpdatedOct 10, 2021
C++

nvpro-samples /vk_gaussian_splatting

Star300

Sample viewer implementing several rendering methods for 3D gaussians using Vulkan API

raytracing vulkan-api rasterization real-time-rendering mesh-shaders hybrid-rendering gaussian-splatting 3d-gaussians

UpdatedOct 29, 2025
C++

rafaqz /Rasters.jl

Star253

Raster manipulation for the Julia language

geo geospatial raster geospatial-data gdal netcdf arrays rasterization geospatial-processing geospatial-visualization

UpdatedDec 13, 2025
Julia

r4dl /StopThePop

Star235

Original reference implementation of "StopThePop: Sorted Gaussian Splatting for View-Consistent Real-time Rendering"

computer-graphics rasterization radiance-field gaussiansplatting

UpdatedMay 24, 2024
Python

Zielon /CPURasterizer

Star194

CPU Based Rasterizer Engine

cpu opengl algorithms computer-graphics parallel-computing multithreading avx2 rasterization parallel-programming

UpdatedSep 1, 2021
C++

aurimasg /blaze

Star187

Multi-threaded, CPU-based vector graphics rasterizer.

vector-graphics rasterization

UpdatedSep 30, 2024
C++

coelacant1 /ProtoTracer

Sponsor

Star180

3D rendering and animation engine for multifaceted displays on microcontrollers

animation raytracing ray-tracing rasterization pixel-matrix

UpdatedJun 8, 2025
C++

dendenxu /diff-gaussian-rasterization

Star125

Improved 3DGS rasterizer.

nerf rasterization 3dgs 4dgs

UpdatedFeb 26, 2025
Cuda

Real-time software rasterizer using compute shaders, including vertex processing stage (IA and vertex shaders), bin rasterization, tile rasterization (coarse rasterization), and pixel rasterization (fine rasterization, which calls the pixel shaders).

gpu rasterization compute-shader software-rasterizer bin-rasterization pixel-rasterization tile-rasterization