From 6e20d19a23042350db37f130be237b9820eeeed4 Mon Sep 17 00:00:00 2001
From: giles <giles.bradshaw@sigyl.com>
Date: Wed, 4 Feb 2026 10:01:43 +0000
Subject: [PATCH] Fix float literal syntax in autonomous kernel

---
 streaming/sexp_to_cuda.py | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/streaming/sexp_to_cuda.py b/streaming/sexp_to_cuda.py
index 9212b7c..28719d4 100644
--- a/streaming/sexp_to_cuda.py
+++ b/streaming/sexp_to_cuda.py
@@ -454,19 +454,19 @@ void autonomous_pipeline(
     }}
 '''
         elif op == 'ripple':
-            amp = effect.get('amplitude', 10)
-            freq = effect.get('frequency', 8)
-            decay = effect.get('decay', 2)
-            rcx = effect.get('center_x', width/2)
-            rcy = effect.get('center_y', height/2)
+            amp = float(effect.get('amplitude', 10))
+            freq = float(effect.get('frequency', 8))
+            decay = float(effect.get('decay', 2))
+            rcx = float(effect.get('center_x', width/2))
+            rcy = float(effect.get('center_y', height/2))
             code += f'''
     // Ripple {i}
     {{
-        float amplitude = {amp}f;
-        float frequency = {freq}f;
-        float decay_val = {decay}f;
-        float rcx = {rcx}f;
-        float rcy = {rcy}f;
+        float amplitude = {amp:.1f}f;
+        float frequency = {freq:.1f}f;
+        float decay_val = {decay:.1f}f;
+        float rcx = {rcx:.1f}f;
+        float rcy = {rcy:.1f}f;
 
         float rdx = src_x - rcx;
         float rdy = src_y - rcy;
@@ -529,11 +529,11 @@ void autonomous_pipeline(
         op = effect['op']
 
         if op == 'hue_shift':
-            degrees = effect.get('degrees', 0)
+            degrees = float(effect.get('degrees', 0))
             code += f'''
     // Hue shift {i}
     {{
-        float shift = {degrees}f;
+        float shift = {degrees:.1f}f;
         float rf = r / 255.0f;
         float gf = g / 255.0f;
         float bf = b / 255.0f;