So many changes again

2026-04-15 16:56:19 +02:00
parent 495e683522
commit 424dea0012
30 changed files with 566 additions and 235 deletions
@@ -0,0 +1,31 @@
+import FluidGridData;
+
+struct Params
+{
+    FluidGridData<float> velocityX;
+    FluidGridData<float> velocityY;
+    FluidGridData<float> velocityZ;
+    float3 force;
+    float dt;
+};
+ParameterBlock<Params> params;
+
+[shader("compute")]
+[numthreads(32, 8, 1)]
+void applyForces(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    FluidGridData<float> velocityX = params.velocityX;
+    FluidGridData<float> velocityY = params.velocityY;
+    FluidGridData<float> velocityZ = params.velocityZ;
+    float3 force = params.force;
+    float dt = params.dt;
+
+    int x = dispatchThreadID.x + 1;
+    int y = dispatchThreadID.y + 1;
+    int z = dispatchThreadID.z + 1;
+    if(x >= gridParams.gridSize.x - 1 || y >= gridParams.gridSize.y - 1 || z >= gridParams.gridSize.z - 1) return;
+
+    velocityX[x, y, z] += force.x * dt;
+    velocityY[x, y, z] += force.y * dt;
+    velocityZ[x, y, z] += force.z * dt;
+}