GetDIBits returns array with all values 0...

GetDIBits Returns Zero after Many Iterations In Screen Capture function...

Strange behavior with DrawIconEx and GetDIBits, with alpha as zero...

GetDiBits: different dimensions passed in BITMAPINFOHEADER...

Understanding GetDiBits. C++...

Why does a call to GetDIBits fail on Win64?...

GetDIBits and loop through pixels using X, Y...

c++ read pixels with GetDIBits()...

Using GetDIBits to load a bitmap...

GetDIBits() returns wrong BGR values:...

bitmap inverted color...

hwnd to ppm issue...

Accessing an image's pixel color using GetDIBits...

What is the HDC for in GetDIBits?...

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