Thanks you.

I changed my shaders a couple of hours and I'm reassured that they fit with what you'r saying. I'm not going in the wrong way ^^

Now my init function looks like that :

...

I can't because GL_PROGRAM_POINT_SIZE is undefined.


Edit : tried with glEnable(34370) ( http://docs.factorcode.org/content/word-GL_PROGRAM_POINT_SIZE%2Copengl.gl.html ) without effect.


Edit...

Hello,

I'm trying to display sprite for a particle application. I'm using shader but they don't work.

This is the piece of code that I use in order to initiate the renderer :
...