hello, I’m working on a paint program that I hope to port to mobile devices and want to use
some shaders. GLSL ES is apparently the shader language to use,
anywhere where I may find a website or videos to learn how to use glsl es?
Just to be sure I understand your question:
- you plan to use shaders with PShader ?
- you want to develop using Processing for Android
Are you already familiar with the Shaders Tutorial?
I notice that some examples in the tutorial contain lines like:
#ifdef GL_ES
I don’t personally know a lot about shaders, although I have read some older material on shader features in Processing – this is from the Processing 2 update, so may be out of date –
and I understand that the differences between GLSL and GLSL ES can be dramatic.
Perhaps some of our shader experts will chime in.
You might also be interested in this old discussion:
- Resources for learning glsl / shaders https://forum.processing.org/two/discussion/24702/resources-for-learning-glsl-shaders
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