X-Git-Url: https://git.ralfj.de/gltest.git/blobdiff_plain/06ad8dcac2fac86d1f6715a51b50356a68ffe362..b4dc0596570275aa9def5ff63af951beb8473d58:/glutil_gl1.cpp

diff --git a/glutil_gl1.cpp b/glutil_gl1.cpp
index 8e31114..596704e 100644
--- a/glutil_gl1.cpp
+++ b/glutil_gl1.cpp
@@ -18,6 +18,10 @@
 
 #include "glutil.h"
 
+#if defined(CON_GLES2)
+#error "GLES2 contexts do not support GL1 functionality"
+#endif
+
 // initialisation
 void initialise2dProjection()
 {
@@ -37,4 +41,4 @@ void drawQuad(GLfloat red, GLfloat green, GLfloat blue, GLfloat x1, GLfloat y1,
 	glVertex2f(x2, y2);
 	glVertex2f(x1, y2);
 	glEnd();
-}
\ No newline at end of file
+}