1 files changed, 0 insertions, 82 deletions
diff --git a/src/shader/code/stream.glsl b/src/shader/code/stream.glsl
deleted file mode 100644
index 59aed98..0000000
--- a/src/shader/code/stream.glsl
+++ /dev/null
@@ -1,82 +0,0 @@
-static const std::string STREAM_SHADER_CODE = R"(
-#version 430
-
-layout (local_size_x = 1, local_size_y = 1) in;
-
-layout (std430, binding=1) buffer bufferCollide  { float collideCells[];  };
-layout (std430, binding=2) buffer bufferStream   { float streamCells[];   };
-layout (std430, binding=3) buffer bufferFluid    { float fluidCells[];    };
-
-/// LBM constants
-
-uniform uint nX;
-uniform uint nY;
-
-const uint q = 9;
-
-// Array indexing
-
-uint indexOfDirection(int i, int j) {
-	return 3*(i+1) + (j+1);
-}
-
-uint indexOfLatticeCell(uint x, uint y) {
-	return q*nX*y + q*x;
-}
-
-uint indexOfFluidVertex(uint x, uint y) {
-	return 3*nX*y + 3*x;
-}
-
-/// Data access
-
-float get(uint x, uint y, int i, int j) {
-	return collideCells[indexOfLatticeCell(x,y) + indexOfDirection(i,j)];
-}
-
-void set(uint x, uint y, int i, int j, float v) {
-	streamCells[indexOfLatticeCell(x,y) + indexOfDirection(i,j)] = v;
-}
-
-int getMaterial(uint x, uint y) {
-	const uint idx = indexOfFluidVertex(x, y);
-	return int(fluidCells[idx + 2]);
-}
-
-/// Boundary conditions
-
-void bounceBack(uint x, uint y) {
-	for ( int i = -1; i <= 1; ++i ) {
-		for ( int j = -1; j <= 1; ++j ) {
-			set(x,y,i,j, get(x,y,(-1)*i,(-1)*j));
-		}
-	}
-}
-
-/// Actual stream kernel
-
-void main() {
-	const uint x = gl_GlobalInvocationID.x;
-	const uint y = gl_GlobalInvocationID.y;
-
-	if ( !(x < nX && y < nY) ) {
-		return;
-	}
-
-	const int material = getMaterial(x,y);
-
-	if ( material == 0 ) {
-		return;
-	}
-
-	if ( material == 2 || material == 3 ) {
-		bounceBack(x,y);
-	}
-
-	for ( int i = -1; i <= 1; ++i ) {
-		for ( int j = -1; j <= 1; ++j ) {
-			set(x+i,y+j,i,j, get(x,y,i,j));
-		}
-	}
-}
-)";