public static HitRecord[] RayPick(Matrix4F viewxform, Matrix4F projxfrom, Ray3F rayW, bool skipSelected)
{
HitRecord *nativeHits = null;
int count;
fixed(float *ptr1 = &viewxform.M11, ptr2 = &projxfrom.M11)
{
NativeRayPick(
ptr1,
ptr2,
&rayW,
skipSelected,
&nativeHits,
out count);
}
var objects = new List <HitRecord>();
for (int k = 0; k < count; k++)
{
objects.Add(*nativeHits);
nativeHits++;
}
return(objects.ToArray());
}
public static HitRecord[] FrustumPick(ulong renderSurface, Matrix4F viewxform,
Matrix4F projxfrom,
RectangleF rect)
{
s_rect[0] = rect.X;
s_rect[1] = rect.Y;
s_rect[2] = rect.Width;
s_rect[3] = rect.Height;
HitRecord *nativeHits = null;
int count;
fixed(float *ptr1 = &viewxform.M11, ptr2 = &projxfrom.M11)
{
NativeFrustumPick(
renderSurface,
ptr1,
ptr2,
s_rect,
&nativeHits,
out count);
}
var objects = new List <HitRecord>();
for (int k = 0; k < count; k++)
{
HitRecord nativehit = *nativeHits;
objects.Add(nativehit);
nativeHits++;
}
return(objects.ToArray());
}
public static bool RayPick(Matrix4F viewxform, Matrix4F projxfrom, Ray3F rayW, bool skipSelected, out HitRecord hit)
{
HitRecord *nativeHits = null;
int count;
//bool skipSelected,
fixed(float *ptr1 = &viewxform.M11, ptr2 = &projxfrom.M11)
{
NativeRayPick(
ptr1,
ptr2,
&rayW,
skipSelected,
&nativeHits,
out count);
}
if (count > 0)
{
hit = *nativeHits;
}
else
{
hit = new HitRecord();
}
return(count > 0);
}
