Restructure source directory

1 files changed, 0 insertions, 62 deletions

diff --git a/src/shader/compute.glsl b/src/shader/compute.glsl
deleted file mode 100644
index eaf5579..0000000
--- a/src/shader/compute.glsl
+++ /dev/null
@@ -1,62 +0,0 @@
-static const std::string COMPUTE_SHADER_CODE = R"(
-#version 430
-
-layout (local_size_x = 1) in;
-layout (std430, binding=1) buffer bufferA{ float data[]; };
-
-uniform vec2 world;
-
-// ODE solver
-
-vec2 f(vec2); // field definition is to be appended
-
-vec2 explicitEuler(float h, vec2 v) {
-	return v + h * f(v);
-}
-
-vec2 classicalRungeKutta(float h, vec2 v) {
-	const vec2 k1 = f(v);
-	const vec2 k2 = f(v + h/2. * k1);
-	const vec2 k3 = f(v + h/2. * k2);
-	const vec2 k4 = f(v + h    * k3);
-
-	return v + h * (1./6.*k1 + 1./3.*k2 + 1./3.*k3 + 1./6.*k4);
-}
-
-// pseudo random numbers for particle placement
-
-float rand(vec2 v){
-	return fract(sin(dot(v, vec2(12.9898,78.233))) * 43758.5453);
-}
-
-float mapUnitToWorldX(float s) {
-	return -(world.x/2.) + s * world.x;
-}
-
-float mapUnitToWorldY(float s) {
-	return -(world.y/2.) + s * world.y;
-}
-
-bool insideWorld(vec2 v) {
-	return v.x > -world.x/2.
-	    && v.x <  world.x/2.
-	    && v.y > -world.y/2.
-	    && v.y <  world.y/2.;
-}
-
-void main() {
-	const uint i = 3*gl_GlobalInvocationID.x;
-	const vec2 v = vec2(data[i+0], data[i+1]);
-	const vec2 w = classicalRungeKutta(0.01, v);
-
-	if ( data[i+2] < 5. && insideWorld(v) ) {
-		data[i+0]  = w.x;
-		data[i+1]  = w.y;
-		data[i+2] += 0.01;
-	} else {
-		data[i+0] = mapUnitToWorldX(rand(v));
-		data[i+1] = mapUnitToWorldY(rand(w));
-		data[i+2] = rand(v+w) * 5.;
-	}
-}
-)";