public void Draw(CameraComponent _camera)
{
if (_camera != null)
{
effect.View = _camera.View;
effect.Projection = _camera.Projection;
int vertexCount = 0;
foreach (var shape in activeShapes)
{
vertexCount += shape.LineCount * 2;
}
if (vertexCount > 0)
{
if (verts.Length < vertexCount)
{
verts = new VertexPositionColor[vertexCount * 2];
}
int lineCount = 0;
int vertIndex = 0;
foreach (DebugShape shape in activeShapes)
{
lineCount += shape.LineCount;
int shapeVerts = shape.LineCount * 2;
for (int i = 0; i < shapeVerts; i++)
{
verts[vertIndex++] = shape.Vertices[i];
}
}
effect.CurrentTechnique.Passes[0].Apply();
int vertexOffset = 0;
while (lineCount > 0)
{
int linesToDraw = Math.Min(lineCount, 65535);
GameUtilities.GraphicsDevice.SamplerStates[0] = SamplerState.LinearClamp;
GameUtilities.GraphicsDevice.DrawUserPrimitives(PrimitiveType.LineList, verts, vertexOffset, linesToDraw);
vertexOffset += linesToDraw * 2;
lineCount -= linesToDraw;
}
}
bool resort = false;
for (int i = activeShapes.Count - 1; i >= 0; i--)
{
DebugShape s = activeShapes[i];
if (s.Lifetime <= 0)
{
cachedShapes.Add(s);
activeShapes.RemoveAt(i);
resort = true;
}
}
if (resort)
{
cachedShapes.Sort(CachedShapesSort);
}
}
}
public static extern void getCameraComponent_Native(ulong gameObjectID, out CameraComponent component);
