BitBlt example

[cman]

Does anyone have some example code using the BitBlt API? Thanks! :bg

[Vortex]

Iczelion's Win32 Assembly Tutorials

Tutorial 25: Simple Bitmap

Code Select Expand


.if uMsg==WM_CREATE
      invoke LoadBitmap,hInstance,IDB_MAIN
      mov hBitmap,eax
   .elseif uMsg==WM_PAINT
      invoke BeginPaint,hWnd,addr ps
      mov    hdc,eax
      invoke CreateCompatibleDC,hdc
      mov    hMemDC,eax
      invoke SelectObject,hMemDC,hBitmap
      invoke GetClientRect,hWnd,addr rect
      invoke BitBlt,hdc,0,0,rect.right,rect.bottom,hMemDC,0,0,SRCCOPY
      invoke DeleteDC,hMemDC
      invoke EndPaint,hWnd,addr ps