Add a white balance effect (port of my white balance effect from Frei0r).

[movit] / white_balance_effect.frag

diff --git a/white_balance_effect.frag b/white_balance_effect.frag
new file mode 100644 (file)
index 0000000..926e0de
--- /dev/null
+++ b/white_balance_effect.frag
@@ -0,0 +1,7 @@
+uniform mat3 PREFIX(correction_matrix);
+
+vec4 FUNCNAME(vec2 tc) {
+       vec4 ret = INPUT(tc);
+       ret.rgb = PREFIX(correction_matrix) * ret.rgb;
+       return ret;
+}