wip yuyv

shaders/frag7.glsl

@@ -1,9 +1,12 @@
-// OUT
-// ---
+// A+B
+// ------------
+// IN: 7 (FX A)
+// IN: 8 (FX B)
+// OUT: 9 (MFX)
 
 in vec2 vUV;
 out vec4 fragColor;
 
 void main() {
-    fragColor = texture(tex0, vUV);
+    fragColor = mix_stage(vUV, tex7, tex8, seed7);
 }