public unsafe void RayTest(CollidableReference reference, RayData *rayData, float *maximumT)
{
if (HitHandler.HitHandler.AllowTest(reference))
{
Simulation.GetPoseAndShape(reference, out var pose, out var shape);
Simulation.Shapes[shape.Type].RayTest(shape.Index, *pose, *rayData, ref *maximumT, ref HitHandler);
}
}
public unsafe void TestLeaf(int leafIndex, RayData *rayData, float *maximumT)
{
ref var triangle = ref Triangles[leafIndex];
public unsafe void TestLeaf(int leafIndex, RayData *rayData, float *maximumT)
{
LeafTester.RayTest(Leaves[leafIndex], rayData, maximumT);
}
static float FindTriangleIntersectionSimd(float3 *vertices, int *indices, int numTriangles, RayData *ray)
{
// YOUR SIMD CODE HERE
return(float.PositiveInfinity);
}
[BurstCompile(CompileSynchronously = true)] // note the lack of Fast-math; doesn't play nicely with NaNs
static float FindTriangleIntersection(float3 *vertices, int *indices, int numTriangles, RayData *rayPtr)
{
RayData ray = *rayPtr;
float minT = float.PositiveInfinity;
for (int tri = 0; tri < numTriangles; tri++)
{
int idx0 = indices[3 * tri + 0];
int idx1 = indices[3 * tri + 1];
int idx2 = indices[3 * tri + 2];
float t = IntersectRayTriangle(ray, vertices[idx0], vertices[idx1], vertices[idx2]);
minT = math.min(t, minT);
}
return(minT);
}
