1 files changed, 24 insertions, 0 deletions
diff --git a/examples/glsl-view/nesting.alv b/examples/glsl-view/nesting.alv
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+++ b/examples/glsl-view/nesting.alv
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+([1]import* glsl-view time string)
+([2]import osc)
+
+([4]def *oscout* ([3]osc/connect 'localhost' 9000))
+
+([10]defn testpat [w h uv]
+  ([9]do
+    ([7]def source ([6]stream-source '2D' ([5]str 'testsrc=size=' w 'x' h ':rate=30') 'lavfi'))
+
+     $[8]shader"texture($source , round($uv * vec2($w , $h)) / vec2($w , $h)).rgb"))
+
+([14]draw
+  $[13]shader"
+in vec2 uv;
+out vec4 color;
+
+void main() {
+  vec3 hi = $([11]testpat 1280 720 "uv"); 
+  vec3 lo = $([17]testpat 16 9 "uv"); 
+
+  color.rgb = mix(hi, lo, $([12]lfo 1));
+
+  color.a = 1.0;
+}")