X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=ycbcr_conversion_effect.frag;h=ea5de45f14d99a984e22ec564c2f6a855cf86d1c;hp=6bc29b1be63782bcd950f3dd451256a2caedb8f0;hb=3c2ad5e6496cc518f6abd23a5a5332314e8dab80;hpb=80fc4a6e806e5638ae050c3020962137ca5fd76b

diff --git a/ycbcr_conversion_effect.frag b/ycbcr_conversion_effect.frag
index 6bc29b1..ea5de45 100644
--- a/ycbcr_conversion_effect.frag
+++ b/ycbcr_conversion_effect.frag
@@ -2,7 +2,11 @@ uniform sampler2D PREFIX(tex_y);
 uniform sampler2D PREFIX(tex_cb);
 uniform sampler2D PREFIX(tex_cr);
 
+#if YCBCR_ALSO_OUTPUT_RGBA
+vec4[2] FUNCNAME(vec2 tc) {
+#else
 vec4 FUNCNAME(vec2 tc) {
+#endif
 	vec4 rgba = INPUT(tc);
 	vec4 ycbcr_a;
 
@@ -20,5 +24,10 @@ vec4 FUNCNAME(vec2 tc) {
 #endif
 
 	ycbcr_a.a = rgba.a;
+
+#if YCBCR_ALSO_OUTPUT_RGBA
+	return vec4[2](ycbcr_a, rgba);
+#else
 	return ycbcr_a;
+#endif
 }