Hello We're making a game where we implement a simple version of deferred shading using a diffuse, normal and AO canvas. Since it's a generally recommended practice, we did it using the new multi canvas feature where you can render to multiple canvases from one shader. However, we also tried doing t...

Ok, thanks

Good to know that it's an actual limitation an not just something I can't figure out

Hi Since 0.9.1 you can render to multiple canvases at once using love.graphics.setCanvas( canvas1, canvas2, ... ) However, in order to draw directly to the screen, you need to use love.graphics.setCanvas( ) with zero arguments. My question is: Is it possible to render to the screen and other canvase...

What is a solved integral and can you apply it to numerical computations? Also, I guess you're right, except area-metric isn't really a word :P You could think of it as volumetric for an infinitesimal slice dz. Anyway I have tried to calculate the integral(/cumulative product) over the radius more e...

Yeah I looked at that one I think yours could be pretty fast if done with shaders.

Here's an updated version. I changed the absorption so that it multiplies by the absorption factor rather than subtracting it. Also added background

Hi, what's your GPU? What the algorithm does is it starts by converting the map into polar coordinates, then it integrates (cumulative sum) over the radius, i.e. downwards on the texture. The integration is currently very unoptimized and could theoretically be reduced from O(N^2) to O(N), but I have...

After getting inspired by PriorBlue's Light vs Shadow engine, I decided to tackle the problem of semitransparent shadows in arbitrary shapes of varying optical density. Since this requires some serious computing I implemented all the heavy calculations as fragment shaders. The demo starts with a bla...