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nbody_opengles - CUDA N-Body Simulation with GLES

Description

This sample demonstrates efficient all-pairs simulation of a gravitational n-body simulation in CUDA. Unlike the OpenGL nbody sample, there is no user interaction.

Key Concepts

Graphics Interop, Data Parallel Algorithms, Physically-Based Simulation

Supported SM Architectures

SM 3.5 SM 3.7 SM 5.0 SM 5.2 SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6

Supported OSes

Supported CPU Architecture

armv7l

CUDA APIs involved

CUDA Runtime API

cudaGraphicsMapResources, cudaGraphicsUnmapResources, cudaGraphicsResourceGetMappedPointer, cudaGraphicsRegisterResource, cudaGraphicsGLRegisterBuffer, cudaGraphicsUnregisterResource

Dependencies needed to build/run

X11, GLES

Prerequisites

Download and install the CUDA Toolkit 11.5 for your corresponding platform. Make sure the dependencies mentioned in Dependencies section above are installed.

Build and Run

References (for more details)