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LoadImage then SelectObject doesn't give correct GetPixel values.

LoadImage then SelectObject doesn't give correct GetPixel values.

LoadImage then SelectObject doesn't give correct GetPixel values.

(OP)
Hi All, the simple code below doesn't seem to work. I'm trying to load a bitmap into a HDC and then check the pixel values in the HDC. It seem no matter where I do GetPixel it always comes back with 255. The image has varying colors, none of them 255, 255, 255. Any thoughts? I am not trying to load the values into the display (not yet anyway).

HDC hMemDC = CreateCompatibleDC(NULL);
HBITMAP hbmNewBitMap = (HBITMAP) LoadImage(NULL, "c:\\1.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
SelectObject(hMemDC, hbmNewBitMap);

COLORREF Color = GetPixel(hMemDC, 100, 100);
unsigned int R = GetRValue(Color);
unsigned int G = GetGValue(Color);
unsigned int B = GetBValue(Color);

RE: LoadImage then SelectObject doesn't give correct GetPixel values.

(OP)
I'm an idiot. Turns out I was using a hardcoded value of GetPixel instead of the dynamic parameter.

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