wip yuyv

shaders/frag2.glsl

@@ -1,12 +1,19 @@
-// SRC B
+// VIDEO 2
 // -----------
-// IN: 0 (OUT)
-// IN: 4 (IN B)
-// OUT: 5 (FX B)
+// IN: 2 (RAW IN B)
+// OUT: 4 (IN B)
 
 in vec2 vUV;
 out vec4 fragColor;
 
 void main() {
-    fragColor = src_stage(vUV, seed2);
+    float r, g, b, y, u, v;
+    vec4 src = texture(tex2, vec2(vUV.x, 1 - vUV.y));
+    y = src.r;
+    u = src.g - 0.5;
+    v = src.a - 0.5;
+    r = y + 1.13983 * v;
+    g = y - 0.39465 * u - 0.58060 * v;
+    b = y + 2.03211 * u;
+    fragColor = vec4(r, g, b, 1.0);
 }