Bind key to reset lattice buffers

i.e. restarting the simulation without clearing the geometry

1 files changed, 7 insertions, 7 deletions

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);