public void Setup()
{
renderData = Substitute.For <IRenderData>();
renderHexMeshData = new RenderHexMeshData();
renderOperations = new RenderOperations(
renderData,
renderHexMeshData
);
}
public void PrepareRenderOperations(Vector3 position, float radius, RenderOperations operations, bool shadowCastersOnly = false)
{
var zero = Vector3.Zero;
Vector3 meshPosition;
for (var i = 0; i < Meshes.Count; i++)
{
var meshInstance = Meshes[i];
var subMeshes = meshInstance.Mesh.SubMeshes;
Vector3.Transform(ref zero, ref meshInstance.World, out meshPosition);
if (!meshInstance.Mesh.IsLoaded())
continue;
if ((!shadowCastersOnly || meshInstance.CastShadows) && Math.Intersections.SphereToSphere(ref position, radius, ref meshPosition, meshInstance.Mesh.BoundingSphereRadius))
{
for (var j = 0; j < subMeshes.Length; j++)
{
var subMesh = subMeshes[j];
operations.Add(subMesh.Handle, meshInstance.World, subMesh.Material, meshInstance.Skeleton, false, meshInstance.CastShadows);
}
}
}
}
public void PrepareRenderOperations(Matrix4 viewMatrix, RenderOperations operations, bool shadowCastersOnly = false, bool frustumCull = true)
{
Frustum.Matrix = viewMatrix;
var sphere = new BoundingSphere();
var zero = Vector3.Zero;
for (var i = 0; i < Meshes.Count; i++)
{
var meshInstance = Meshes[i];
var subMeshes = meshInstance.Mesh.SubMeshes;
if (!meshInstance.Mesh.IsLoaded())
continue;
if (!meshInstance.CastShadows && shadowCastersOnly)
continue;
Vector3.Transform(ref zero, ref meshInstance.World, out sphere.Center);
for (var j = 0; j < subMeshes.Length; j++)
{
var subMesh = subMeshes[j];
sphere.Radius = subMesh.BoundingSphereRadius;
if (!frustumCull || Frustum.Intersects(sphere))
{
operations.Add(subMesh.Handle, meshInstance.World, subMesh.Material, meshInstance.Skeleton, false, meshInstance.CastShadows);
}
}
}
}
