From 0f1e1ee4e39f77df3118d0b814621f69cf1525f2 Mon Sep 17 00:00:00 2001
From: Alex Lardner <me@alexlardner.com>
Date: Wed, 19 Aug 2026 00:51:05 -0700
Subject: [PATCH] I don't know what I've done

---
 README.md           |  2 +-
 src/polypartiCL.    |  0
 src/polypartiCL.cpp | 24 ++++++++++++++++--------
 3 files changed, 17 insertions(+), 9 deletions(-)
 create mode 100644 src/polypartiCL.

diff --git a/README.md b/README.md
index 4c9d5db..4a0ba01 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ You'll need these even if you don't compile with cmake until SYCL gets native LL
 
 All simulation code uses single-precision floating point arithmetic to ensure compatability with (integrated) graphics packages that do not support 64-bit floating point.
 
-polypartiCL is licensed with the 3-clause BSD license.
+polypartiCL is licensed with the 3-clause BSD license. Initial development of GLSL shaders (./shaders/*.fs) was assisted by generative AI (Claude Sonnet).
 
 ## Todo
 - Reduce corner escaping
diff --git a/src/polypartiCL. b/src/polypartiCL.
new file mode 100644
index 0000000..e69de29
diff --git a/src/polypartiCL.cpp b/src/polypartiCL.cpp
index ad4cff8..c0650c7 100644
--- a/src/polypartiCL.cpp
+++ b/src/polypartiCL.cpp
@@ -5,6 +5,7 @@
 #include <sycl/sycl.hpp>
 #include <exception>
 #include <vector>
+#include <array>
 #include <fstream>
 #include <algorithm>
 
@@ -12,11 +13,15 @@ using namespace sycl;
 
 struct Polyparti::ParticleField::ColCode {
     std::vector<XYVector> positions, velocities;
-    float t, lifeTime = 0, startTime = 0;
-    int count, decay = 0, originCounter = 0;
-    int color[4];
+    std::vector<float> lifeTime, startTime;
+    int count;
+    std::vector<int> decay, originCounter;
+    std::vector<std::array<int,4> > color;
+    //int color[4];
     //float decay = 1.0f;
-    bool dies = false, dead = false;
+    //bool dies = false, dead = false;
+    std::vector<bool> dies, dead;
+    float t;
 
     // allocate only one queue so we don't reinitialize every step of the calculation
     static queue& q_shared() {
@@ -197,6 +202,9 @@ struct Polyparti::ParticleField::ColCode {
         free(v_ptr, q);
         free(t_ptr, q);
     }
+    void updateSpecs() {
+        
+    }
 
 };
 
@@ -224,7 +232,7 @@ void Polyparti::ParticleField::deleteParticle(int index) {
 }
 
 void Polyparti::ParticleField::updateField(std::vector<XYVector> verticies, double time) {
-    if(colcode->t > 0) {
+    /*if(colcode->t > 0) {
         ++colcode->originCounter;
     } else if (colcode->t < 0) {
         --colcode->originCounter;
@@ -236,12 +244,12 @@ void Polyparti::ParticleField::updateField(std::vector<XYVector> verticies, doub
         if (colcode->color[3] <= 0) {
             colcode->dead = true;
         }
-    }
+    }*/
 
-    if(colcode->originCounter >= 0) {
+    //if(colcode->originCounter >= 0) {
         colcode->checkCollisions(verticies);
         colcode->moveParticles();
-    }
+    //}
 }
 
 const std::vector<XYVector>& Polyparti::ParticleField::getPositions() const {