DrawBytesToBuffer()

unsafe void Terraria.Graphics.Capture.CaptureCamera.DrawBytesToBuffer ( byte[] sourceBuffer, byte[] destinationBuffer, int sourceBufferWidth, int destinationBufferWidth, Microsoft::Xna::Framework::Rectangle area )

inlineprivate

Definition at line 209 of file CaptureCamera.cs.

    {
        fixed (byte* ptr3 = &destinationBuffer[0])
        {
            fixed (byte* ptr = &sourceBuffer[0])
            {
                byte* ptr2 = ptr;
                byte* ptr4 = ptr3 + (destinationBufferWidth * area.Y + area.X << 2);
                for (int i = 0; i < area.Height; i++)
                {
                    for (int j = 0; j < area.Width; j++)
                    {
                        if (Program.IsXna)
                        {
                            ptr4[2] = *ptr2;
                            ptr4[1] = ptr2[1];
                            *ptr4 = ptr2[2];
                            ptr4[3] = ptr2[3];
                        }
                        else
                        {
                            *ptr4 = *ptr2;
                            ptr4[1] = ptr2[1];
                            ptr4[2] = ptr2[2];
                            ptr4[3] = ptr2[3];
                        }
                        ptr2 += 4;
                        ptr4 += 4;
                    }
                    ptr2 += sourceBufferWidth - area.Width << 2;
                    ptr4 += destinationBufferWidth - area.Width << 2;
                }
            }
        }
    }

References Terraria.Program.IsXna.

Referenced by Terraria.Graphics.Capture.CaptureCamera.DrawTick().