c++ Programming Glossary: getdibits

http://stackoverflow.com/questions/2659932/how-to-read-the-screen-pixels

RGBQUAD pPixels new RGBQUAD nScreenWidth nScreenHeight GetDIBits hCaptureDC hCaptureBitmap 0 nScreenHeight pPixels bmi DIB_RGB_COLORS.. pPixels new RGBQUAD nScreenWidth nScreenHeight Call GetDIBits to copy the bits from the device dependent bitmap into the buffer.. above using the pixel format you chose in the BITMAPINFO. GetDIBits hCaptureDC hCaptureBitmap 0 starting scanline nScreenHeight..

C++/Win32: How to get the alpha channel from an HBITMAP?

http://stackoverflow.com/questions/333559/c-win32-how-to-get-the-alpha-channel-from-an-hbitmap

64 sourceHdc 0 0 64 64 bf1 DeleteDC sourceHdc Answer Use GetDIBits to retrieve the first or more scan line s of the image byte.. 0 bmi.bmiHeader.biClrImportant 0 int rv GetDIBits sourceHdc1 m_hbmp 0 1 void bits bmi DIB_RGB_COLORS bits 3 alpha.. gdi hbitmap getdibits share improve this question Use GetDIBits. That way you get an array of RGBQUAD's which have as you can..

Bitmap transfer using Winsock, GetDIBits and SetDiBits [closed]

http://stackoverflow.com/questions/3539874/bitmap-transfer-using-winsock-getdibits-and-setdibits

transfer using Winsock GetDIBits and SetDiBits closed I started working on something similar.. screenshot to another PC and display it in a window. Both GetDIBits and SetDIBits functions succeed the connection is established.. cClrBits 31 ~31 8 bi bmiHeader.biHeight int i GetDIBits CopyDC hBitmap 0 scrHeight buf bi DIB_RGB_COLORS printf GetDIBits..

GetDIBits and loop through pixels using X, Y

http://stackoverflow.com/questions/3688409/getdibits-and-loop-through-pixels-using-x-y

and loop through pixels using X Y I'm grabbing a portion of.. it's at x y in the image. I just don't know how to use GetDIBits in such a way and how to setup the array appropriately to be.. to walk on. You can use e.g. Goz' code for the iteration. GetDIBits reference @ MSDN You have to select DIB_RGB_COLORS as flag for..