The return value from glGetUniformLocation() is of course signed.

[movit] / effect_id.h

diff --git a/effect_id.h b/effect_id.h
index af92ac0ad94d827fd8d492bee1aa2b13a72efec9..20cd3b9f5e2d129bb2e37028d98803e96a89ff87 100644 (file)
--- a/effect_id.h
+++ b/effect_id.h
@@ -8,6 +8,7 @@ enum EffectId {
 
        // Color.
        LIFT_GAMMA_GAIN,
+       SATURATION,
 };
 
 #endif // !defined(_EFFECT_ID_H)