What do you mean by a shader editor. You can create/edit/change/run a shader, but if you’re not familiar with the language or syntax then you might have trouble getting it to run. Codea isn’t like some of the other programs where you don’t need to know anything. Where you just change some parameters and a shader runs. With Codea, you need to write every line of code from scratch or from another shader example. There isn’t an easy way, but once you learn Codea and the shader language it gets easier. Once you know what you’re doing, you can probably write any shader to do anything you want. There’s some shader examples with Codea and there’s more examples in the forum. If you have more questions, just ask. Welcome to the forum.
Dave, Thanks for your answer, yeah I'm looking for a something similar to this (https://www.shadertoy.com/new). according to your answer. looks like codea will be suitable for my need. because currntly I'm learning shaders. and i want to write it line by line but thre is no cool shader editors for ios.
@noName Here’s a simple shader that’s similar to what shows in the link above. This one doesn’t vary the color over time, but that could be easily added.
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What do you mean by a shader editor. You can create/edit/change/run a shader, but if you’re not familiar with the language or syntax then you might have trouble getting it to run. Codea isn’t like some of the other programs where you don’t need to know anything. Where you just change some parameters and a shader runs. With Codea, you need to write every line of code from scratch or from another shader example. There isn’t an easy way, but once you learn Codea and the shader language it gets easier. Once you know what you’re doing, you can probably write any shader to do anything you want. There’s some shader examples with Codea and there’s more examples in the forum. If you have more questions, just ask. Welcome to the forum.
Dave, Thanks for your answer, yeah I'm looking for a something similar to this (https://www.shadertoy.com/new). according to your answer. looks like codea will be suitable for my need. because currntly I'm learning shaders. and i want to write it line by line but thre is no cool shader editors for ios.
@noName Here’s a simple shader that’s similar to what shows in the link above. This one doesn’t vary the color over time, but that could be easily added.
Here’s a shader with varying color.