X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=header.frag;h=fe05ef5ef509705d2157a3062d19f60f278fbd4f;hp=539eb8d07cee1911000bef475240c384ebd75d5b;hb=255f65578a7a20538a3d240c408c89452469e80a;hpb=6eb839737216564bcaf4645b7ebf6ea9efc2da09

diff --git a/header.frag b/header.frag
index 539eb8d..fe05ef5 100644
--- a/header.frag
+++ b/header.frag
@@ -1,9 +1,10 @@
-uniform sampler2D input_tex;
-varying vec2 tc;
+#ifdef GL_ES
+precision highp float;
+#endif
 
-vec4 read_input(vec2 tc)
-{
-	return texture2D(input_tex, tc.st);
-}
+#ifdef GL_EXT_gpu_shader4
+// We sometimes want round().
+#extension GL_EXT_gpu_shader4 : enable
+#endif
 
-#define INPUT read_input
+varying vec2 tc;