HaxeJolt

lib/haxejolt/JoltPhysics/Jolt/Shaders/HairTeleport.hlsl

@@ -0,0 +1,28 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2026 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "HairTeleportBindings.h"
+#include "HairCommon.h"
+
+JPH_SHADER_FUNCTION_BEGIN(void, main, cHairPerVertexBatch, 1, 1)
+	JPH_SHADER_PARAM_THREAD_ID(tid)
+JPH_SHADER_FUNCTION_END
+{
+	// Check if this is a valid vertex
+	uint vtx = tid.x;
+	if (vtx >= cNumVertices)
+		return;
+
+	// Initialize position based on the initial vertex data
+	JPH_HairPosition pos;
+	pos.mPosition = gInitialPositions[vtx];
+	pos.mRotation = JPH_QuatDecompress(gInitialBishops[vtx]);
+	gPositions[vtx] = pos;
+
+	// Initialize velocity to zero
+	JPH_HairVelocity vel;
+	vel.mVelocity = float3(0, 0, 0);
+	vel.mAngularVelocity = float3(0, 0, 0);
+	gVelocities[vtx] = vel;
+}