buzzelliart's Blog

OpenGL grass on a bigger landscape

Just sharing current state of my work before trying to improve water and trying to manage large amount of trees.

Touching some grass in OpenGL - compute shaders and indirect draw

testing my new grass implementation on my procedural 3d terrain terrain size is 300 x 300 meters here I used a high fog density value in order to...

Head tracking demo - OpenGL + OpenCV

Some experiments integrating head tracking into my OpenGL engine, starting from the OpenCV face detection sample. I corrected some mathematical...

OpenGL Antares Engine devlog - third person controller

OpenGL procedural terrain - a bit of flowers

just some optimizations in order to render more instances.OpenGL procedural terrain + instancing + instancing frustum culling

Procedural terrain - Improved water rendering

OpenGL procedural terrain - a walk in the forest

OpenGL engine - 2024 update showreel

Antares OpenGL engine (C++|OpenGL)Just a cumulative video showing most of the features implemented in my custom OpenGL engine....

OpenGL - GPU hydraulic erosion using compute shaders - update

I just realized I never posted a video showing my most recent version of GPU hydraulic erosion, so here it is :) heightmap size is 1024x1024,...

Antares Engine - OpenGL - GIobal Illumination using Voxel Cone Tracing - Bistro test scene

More experiments with Global Illumination using voxel cone tracing. Comparison with GI ON and OFF. Also showing dynamic update as light conditions...

Antares Engine - OpenGL - Global Illumination using Voxel Cone Tracing - test01

first experiments to achieve Global Illumination using Voxel Cone Tracing.Adding diffuse indirect lighting. As you can see noise and perfomance...

OpenGL procedural terrain - a longer walk

OpenGL procedural terrain.Here is a smalll list of some of the techniques I used here:. tessellation shaders. trilinear texture mapping. 2D...

Antares Engine - OpenGL - dynamic exposure

Day/Night cycle inside my custom OpenGL engine

Finally implemented proper day/night cycle inside my custom OpenGL render.Now the engine can vary sun position according to hour and day of the year,...

OpenGL Procedural Terrain - improved placement of snow

Real-time hydraulic erosion using compute shaders - OpenGL

Parallax Occlusion Mapping + HDR + bloom + parallax corrected cubemap reflections

OpenGL procedural terrain - volumetric clouds

Additional experiments with volumetric clouds, solved some glitches and managed to mix the clouds with the scene, using the depth of the scene to...

OpenGL - Displacement Mapping with Tessellation shaders - demo 02

Additional experiments with displacement mapping using OpenGL tessellation shaders. Textures from: Textures.com

OpenGL - Displacement Mapping with Tessellation shaders

More experiments with terrain rendering, trying to add finer detail using a displacement map, applied over a procedurally generated terrain.Textures...