tags:

views:

91

answers:

0
Q: 

rubber band in Direct2D

Hello,

In GDI, I can use ROPs (XOR pens) to achieve high-performance rubber banding. Is this possible in Direct2D? I have a lot of elements drawn onto my canvas and I would prefer not to have to re-draw them all on every mouse move.

-- Thank you

related questions

Is TDirect2DCanvas slow or am I doing something wrong?
How do I create a transparent bitmap with Direct2D?
Resizing SlimDX WindowRenderTarget properly
Binding a DCRenderTarget to a Printer DC
Direct2D / GDI+ and slow Windows forms drawing - What can be done?
How do I calculate fps in a simple Direct2D app?
How do I extract channel information from a Direct2D Bitmap?
How do I solved Linker errors that go "Unresolved external symbol..."
Unresolved external symbol.
Fullscreen not working in Direct2D (slimdx)
Per-pixel per-component alpha blending in GDI
Why don't Direct2D and DirectWrite use traditional COM objects?
Windows Programming: ID2D1Bitmap Interface - Getting the Bitmap Data
How can I provide a different rendering target to Direct2D?
Win32: Is there a replacement GDI32.dll that uses hardware acceleration?
Direct2D window black when not in focus
How do I clear a Direct2D render target to fully transparent
Direct2D (C#), how to use transformation matrices?
Learning Direct2D
Direct2D fallback to GDI in XP
What's the best method for drawing overlay graphics on Windows?
SetLineSpacing() does not work in DirectWrite - why?
Are there any performance tests available re Direct2D?