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Graphics / SFML Shader Gradients

« on: June 14, 2020, 09:22:05 pm »

I have been working on a dynamic lighting system for my game, I use ray marching to collect points around the screen then generate triangles to make my lightmap but I'm wondering how I can use shaders to make my lightmap transparent and then fade out as it gets further away from my light source. I haven't used shaders before but I hope to learn. Thanks in advance.