public void CorrectRayOnCircle()
{
var testPartPath = TestContext.CurrentContext.ResolveProjectPath(new string[] { "..", "..", "..", "examples", "RayTracerTest" });
var testPart = Path.Combine(testPartPath, "circle_100x100_centered.stl");
Mesh simpleMesh = StlProcessing.Load(testPart, CancellationToken.None);
var bvhCollection = MeshToBVH.Convert(simpleMesh);
var scene = new Scene();
scene.shapes.Add(bvhCollection);
RayTracer raytracer = new RayTracer()
{
AntiAliasing = AntiAliasing.None,
MultiThreaded = false,
};
int samples = 40;
var advance = MathHelper.Tau / samples;
TestSingleAngle(scene, raytracer, advance, 15);
for (int i = 0; i < samples; i++)
{
TestSingleAngle(scene, raytracer, advance, i);
}
}
private void AddTestStl()
{
Stopwatch loadTime = new Stopwatch();
loadTime.Start();
PolygonMesh.Mesh simpleMesh = StlProcessing.Load("Simple.stl");
//PolygonMesh.Mesh simpleMesh = StlProcessing.Load("Complex.stl");
//PolygonMesh.Mesh simpleMesh = StlProcessing.Load("bunny.stl");
//PolygonMesh.Mesh simpleMesh = StlProcessing.Load("bunny_binary.stl");
loadTime.Stop();
timingStrings.Add("Time to load STL {0:0.0}s".FormatWith(loadTime.Elapsed.TotalSeconds));
Stopwatch bvhTime = new Stopwatch();
bvhTime.Start();
IPrimitive bvhCollection = MeshToBVH.Convert(simpleMesh);
bvhTime.Stop();
timingStrings.Add("Time to create BVH {0:0.0}s".FormatWith(bvhTime.Elapsed.TotalSeconds));
renderCollection.Add(bvhCollection);
}
private void AddTestMesh(List <MeshGroup> meshGroups)
{
if (meshGroups != null)
{
AxisAlignedBoundingBox totalMeshBounds = GetAxisAlignedBoundingBox(meshGroups);
loadedMeshGroups = meshGroups;
Vector3 meshCenter = totalMeshBounds.Center;
foreach (MeshGroup meshGroup in meshGroups)
{
meshGroup.Translate(-meshCenter);
}
ScaleMeshToView(loadedMeshGroups);
RGBA_Bytes partColor = new RGBA_Bytes(0, 130, 153);
partColor = RGBA_Bytes.White;
IPrimitive bvhCollection = MeshToBVH.Convert(loadedMeshGroups, new SolidMaterial(partColor.GetAsRGBA_Floats(), .01, 0.0, 2.0));
renderCollection.Add(bvhCollection);
}
}
