From 34566b28a82869cbf004d91c6d658ba71d40ed97 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 18 Apr 2019 22:15:39 +0200
Subject: Bind key to reset lattice buffers

i.e. restarting the simulation without clearing the geometry
---
 src/shader/code/collide.glsl | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/shader/code/collide.glsl')

diff --git a/src/shader/code/collide.glsl b/src/shader/code/collide.glsl
index d877634..e2c3212 100644
--- a/src/shader/code/collide.glsl
+++ b/src/shader/code/collide.glsl
@@ -13,13 +13,6 @@ uniform uint iT;
 
 uniform bool show_fluid_quality;
 
-/// Fluid characteristics
-
-const float physCharLength   = 1.0;
-const float physCharVelocity = 1.0;
-const float physViscosity    = 0.01;
-const float latticeCharVelocity = 0.01;
-
 /// LBM constants
 
 const uint  q         = 9;
@@ -30,6 +23,13 @@ const float weight[q] = float[](
 );
 const float invCs2 = 1./3.;
 
+/// Fluid characteristics
+
+const float physCharLength   = 1.0;
+const float physCharVelocity = 1.0;
+const float physViscosity    = 0.01;
+const float latticeCharVelocity = 0.1;
+
 /// Unit conversion
 
 const float resolution    = max(nX,nY);
-- 
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