1 files changed, 1 insertions, 0 deletions
diff --git a/gl.h b/gl.h
index 575a0ec..1d3a151 100644
--- a/gl.h
+++ b/gl.h
@@ -19,6 +19,7 @@ extern GLboolean (*glUnmapBuffer)(GLenum);
 /* uniform */
 extern GLint (*glGetUniformLocation)(GLuint, const GLchar*);
 extern void (*glUniform1i)(GLint, GLint);
+extern void (*glUniform2f)(GLint, GLfloat, GLfloat);
 extern void (*glUniform3f)(GLint, GLfloat, GLfloat, GLfloat);
 
 /* texture */