X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=header.frag;h=af211fee6de53e2f02c5018d5ae5e59157117351;hp=86c5730d2da831367d106ffe69b0033e114d7c75;hb=45955bca8c14dd8cac4fa922e45fb0f8be507d58;hpb=b0f2d8f7604bfb4c8a9824a3a022d32ef26e12cc

diff --git a/header.frag b/header.frag
index 86c5730..af211fe 100644
--- a/header.frag
+++ b/header.frag
@@ -1 +1,6 @@
+#ifdef GL_EXT_gpu_shader4
+// We sometimes want round().
+#extension GL_EXT_gpu_shader4 : enable
+#endif
+
 varying vec2 tc;