From 662e5ddb5147946532d29e518ce08241a9ba11fc Mon Sep 17 00:00:00 2001
From: Ben Ashbaugh <ben.ashbaugh@intel.com>
Date: Sun, 23 Mar 2025 17:51:24 -0700
Subject: [PATCH] ensure nbody epsilon is a float constant

---
 samples/opengl/01_nbodygl/main.cpp | 2 +-
 samples/vulkan/01_nbodyvk/main.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/samples/opengl/01_nbodygl/main.cpp b/samples/opengl/01_nbodygl/main.cpp
index 0a181f2..52a1c58 100644
--- a/samples/opengl/01_nbodygl/main.cpp
+++ b/samples/opengl/01_nbodygl/main.cpp
@@ -57,7 +57,7 @@ __kernel void nbody_step(
     const float G = 1.0f / numBodies;
     const float dampen = 0.90f;
     const float deltaTime = 0.005f;
-    const float epsilon = 1e-3;
+    const float epsilon = 1e-3f;
 
     float3 myPos = pos[get_global_id(0)].xyz;
     float myMass = pos[get_global_id(0)].w;
diff --git a/samples/vulkan/01_nbodyvk/main.cpp b/samples/vulkan/01_nbodyvk/main.cpp
index bf98991..d809e74 100644
--- a/samples/vulkan/01_nbodyvk/main.cpp
+++ b/samples/vulkan/01_nbodyvk/main.cpp
@@ -48,7 +48,7 @@ __kernel void nbody_step(
     const float G = 1.0f / numBodies;
     const float dampen = 0.90f;
     const float deltaTime = 0.005f;
-    const float epsilon = 1e-3;
+    const float epsilon = 1e-3f;
 
     float3 myPos = pos[get_global_id(0)].xyz;
     float myMass = pos[get_global_id(0)].w;