1 files changed, 13 insertions, 0 deletions
diff --git a/examples/quickcl/particles/particles.cl b/examples/quickcl/particles/particles.cl
new file mode 100644
index 0000000..47a8013
--- /dev/null
+++ b/examples/quickcl/particles/particles.cl
@@ -0,0 +1,13 @@
+kernel void updateParticles(global float *buf, float t, float dt, global float *info)
+{
+    int idx = get_global_id(0) * 2;
+    if (t < 0.000001f) {
+        buf[idx] = -1.0f;
+        buf[idx + 1] = -1.0f;
+    } else {
+        float2 dir = (float2)(info[idx], info[idx + 1]);
+        float2 speed = (float2)(info[idx + 2], info[idx + 3]);
+        buf[idx] += dir.x * dt * speed.x;
+        buf[idx + 1] += dir.y * dt * speed.y;
+    }
+}