Add some precision statements to make GLES slightly happier.

[movit] / header.frag

diff --git a/header.frag b/header.frag
index 86c5730d2da831367d106ffe69b0033e114d7c75..fe05ef5ef509705d2157a3062d19f60f278fbd4f 100644 (file)
--- a/header.frag
+++ b/header.frag
@@ -1 +1,10 @@
+#ifdef GL_ES
+precision highp float;
+#endif
+
+#ifdef GL_EXT_gpu_shader4
+// We sometimes want round().
+#extension GL_EXT_gpu_shader4 : enable
+#endif
+
 varying vec2 tc;