X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=effect.h;h=eb3313a124161612e4e1ea32deb85c29ae96d8ec;hb=dfc674ba521d6c596399deff06afc2eb1b7b49d7;hp=cd6f00882d91e0a9086c5f691a473801a132dfe7;hpb=b618b34070d23b6da35c77f004678d8a9e55575b;p=movit

diff --git a/effect.h b/effect.h
index cd6f008..eb3313a 100644
--- a/effect.h
+++ b/effect.h
@@ -24,6 +24,7 @@ struct RGBTriplet {
 };
 
 // Convenience functions that deal with prepending the prefix.
+GLint get_uniform_location(GLuint glsl_program_num, const std::string &prefix, const std::string &key);
 void set_uniform_int(GLuint glsl_program_num, const std::string &prefix, const std::string &key, int value);
 void set_uniform_float(GLuint glsl_program_num, const std::string &prefix, const std::string &key, float value);
 void set_uniform_float_array(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values, size_t num_values);