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Pass uniforms to Filter's shader

I wanna implement this shader (https://www.shadertoy.com/view/MslGWN#) in PhaserJS state. So i transformed the shader to WebGL style. I overload Phaser.Filter’s update function to pass iChannel...

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Understanding webgl min/mag filter texture artifacts in orthographic projection?

Summary Flickering and shimmering of image plotted on a geometry where the viewport exceeds the size of the screen. I am using an orthographic projection for the camera. In this case, it is tied to...

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How to hide a post-processed mesh outline when/where the mesh is hidden

I’m working on setting up an active outline in my 3d engine, a highlight effect for selected 3d characters or scenery in the screen. After working with the stencil buffer and getting some...

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Unstable behavior when applying impulse

I created a video that describes the problem since it very hard to explain it. Basically, using physi.js, I am applying random impulse on the object. In the video, at 0:17 the problem begins when the...

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Unity — custom shader behaves differently on WebGL deployment (correct) and...

I started working on shaders and lighting on Unity3D 5.2.1f1. I set up a scene where the sun object rotates the directional light (the only light in the scene) based on its position to simulate a light...

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GPU Spatial Clustering

I have a around 100k points on the screen (that might update). 2D points. The goal is to cluster them into groups, by a constant distance. Meaning, finding groups of points that the distance between...

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Cell Based Simulation

I’m working on a cell based simulation in a pixel shader (webgl, shadertoy.com specifically), but am having some challenges trying to make the simulation consistent. Each cell (pixel) has the following...

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Unity WebGL not loading on chrome

I’ve made a simple game but when I tried to load this on chrome its not loading. I am building for WebGL (HTML 5). I am getting these errors when the page loads. Unity version – 5.3.1f1 Chrome version...

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Unity 3D error when compiling to WebGL: Destination directory not found

When I try to compile my Unity project to WebGL in Development mode on Windows 8.1 (and with the latest version of Unity), I receive the following errors (the first one is truncated because it’s really...

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Determining if webgl code will work on a variety of hardware

I have some javascript/webgl code. I want to have some idea of whether it will work for someone with a different browser/machine/gpu. This is difficult, because there’s so much diversity in support for...

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