1 files changed, 2 insertions, 9 deletions
diff --git a/src/shader/compute.glsl b/src/shader/compute.glsl
index 148157b..eaf5579 100644
--- a/src/shader/compute.glsl
+++ b/src/shader/compute.glsl
@@ -6,17 +6,10 @@ layout (std430, binding=1) buffer bufferA{ float data[]; };
 
 uniform vec2 world;
 
-// vector field definition
-
-vec2 f(vec2 v) {
-	return vec2(
-		cos(v.x*sin(v.y)),
-		sin(v.x-v.y)
-	);
-}
-
 // ODE solver
 
+vec2 f(vec2); // field definition is to be appended
+
 vec2 explicitEuler(float h, vec2 v) {
 	return v + h * f(v);
 }