Add autonomous-pipeline primitive for zero-Python hot path

test_autonomous.sexp

@@ -0,0 +1,36 @@
+;; Autonomous Pipeline Test
+;;
+;; Uses the autonomous-pipeline primitive which computes ALL parameters
+;; on GPU - including sin/cos expressions. Zero Python in the hot path!
+
+(stream "autonomous_test"
+  :fps 30
+  :width 1920
+  :height 1080
+  :seed 42
+
+  ;; Load primitives
+  (require-primitives "streaming_gpu")
+  (require-primitives "image")
+
+  ;; Effects pipeline (what effects to apply)
+  (def effects
+    [{:op "rotate" :angle 0}
+     {:op "hue_shift" :degrees 30}
+     {:op "ripple" :amplitude 15 :frequency 10 :decay 2 :phase 0 :center_x 960 :center_y 540}
+     {:op "brightness" :factor 1.0}])
+
+  ;; Dynamic expressions (computed on GPU!)
+  ;; These use CUDA syntax: sinf(), cosf(), t (time), frame_num
+  (def expressions
+    {:rotate_angle "t * 30.0f"
+     :ripple_phase "t * 2.0f"
+     :brightness_factor "0.8f + 0.4f * sinf(t * 2.0f)"})
+
+  ;; Frame pipeline - creates image and applies autonomous pipeline
+  (frame
+    (let [;; Create base gradient (still needs Python for now)
+          base (image:make-image 1920 1080 [128 100 200])]
+
+      ;; Apply autonomous pipeline - ALL EFFECTS + ALL MATH ON GPU!
+      (streaming_gpu:autonomous-pipeline base effects expressions frame-num 30.0))))