openframeworks/openFrameworks — pull request #2480 by tgfrerer (2013-08-16 15:37:38+00:00)
Title: fix a nasty programmable GL renderer custom shader state leak

This addresses an issue where the programmableGL renderer would not return to default shaders after a custom shader had been applied, because of a typo in a conditional introduced to optimise shaders for Raspberry Pi.

This PR adds a crucial ````!```` to endCustomShader, returning control to default Shader once a custom shader is done with.

Signed-off-by: tgfrerer