Hi, I’m trying to write a shader which fades in and out at 2 different z values. So step 1 I tried to get it to work with just z passing 0 but the result is the alpha channel of the image is black but the image is displayed. Fragment shaders: vec4 color = texture2D(uTexture, vUv); gl_FragColor =…

Shader opacity based on z

Darcey October 5, 2022, 6:39pm 11

I need more information on shaders, I need to buy a book on shaders or something before I can work this out…

I’ve posted it as a job on this forum:

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