public static void UpdatePolygon(PShape2D shape, PFixture2D fixture, Fix64Vec2[] verts, int count, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
ParallelVec2List parallelVec2List = new ParallelVec2List();
parallelVec2List.count = count;
parallelVec2List.points = verts;
NativeParallel2D.UpdatePolygon(shape.IntPointer, fixture.IntPointer, ref parallelVec2List, center, angle);
}
//polygon
public static PShape2D CreatePolygon(Fix64Vec2[] verts, int count, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
ParallelVec2List parallelVec2List = new ParallelVec2List();
parallelVec2List.count = count;
parallelVec2List.points = verts;
IntPtr m_NativeObject = NativeParallel2D.CreatePolygon(ref parallelVec2List, center, angle);
return(new PShape2D(m_NativeObject));
}
void ConvexHull2D()
{
Fix64Vec2[] fixedVerts = new Fix64Vec2[vertsCount];
for (int i = 0; i < vertsCount; i++)
{
fixedVerts[i] = (Fix64Vec2)verts[i];
}
ParallelVec2List vec2List = Parallel2D.ConvexHull2D(fixedVerts, vertsCount, limit);
convexVerts = new Fix64Vec2[vec2List.count];
for (int i = 0; i < vec2List.count; i++)
{
convexVerts[i] = vec2List.points[i];
}
convexVertsCount = vec2List.count;
}
// convex hull
public static ParallelVec2List ConvexHull2D(Fix64Vec2[] verts, int count, int limit)
{
if (!initialized)
{
Initialize();
}
ParallelVec2List parallelVec2List = new ParallelVec2List();
parallelVec2List.count = count;
parallelVec2List.points = verts;
ParallelVec2List parallelVec2ListOutput = new ParallelVec2List();
parallelVec2ListOutput.count = count;
parallelVec2ListOutput.points = new Fix64Vec2[count];
NativeParallel2D.ConvexHull2D(ref parallelVec2List, ref parallelVec2ListOutput, limit);
return(parallelVec2ListOutput);
}
internal static extern void ConvexHull2D(ref ParallelVec2List parallelVec2List, ref ParallelVec2List parallelVec2ListOut, int limit);
internal static extern void UpdatePolygon(IntPtr shapeHandle, IntPtr fixtureHandle, ref ParallelVec2List parallelVec2List, Fix64Vec2 center, Fix64 angle);
internal static extern IntPtr CreatePolygon(ref ParallelVec2List parallelVec2List, Fix64Vec2 center, Fix64 angle);
