Richard Yu ysc3839
phr34k
/ gist:7679738
Created
November 27, 2013 17:29
Save 32-bit color rgba bitmap (hbitmap) to a png file using libpng.
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| #include <windows.h> | |
| #include "extern/png/png.h" | |
| #include <stdio.h> | |
| BOOL SaveToFilePng(HBITMAP hBitmap, LPCSTR lpszFileName) | |
| { | |
| BITMAP Bitmap; | |
| GetObject(hBitmap, sizeof(Bitmap), (LPSTR)&Bitmap); | |
| unsigned int bitmap_bytes_per_pixel = 4; | |
| unsigned int bitmap_scanline_size = (((Bitmap.bmWidth * bitmap_bytes_per_pixel) + (4 - 1)) & ~(4 - 1)); |
devongovett
/ gist:1381839
Created
November 21, 2011 06:31
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| /* | |
| * Minimal classList shim for IE 9 | |
| * By Devon Govett | |
| * MIT LICENSE | |
| */ | |
| if (!("classList" in document.documentElement) && Object.defineProperty && typeof HTMLElement !== 'undefined') { | |
| Object.defineProperty(HTMLElement.prototype, 'classList', { | |
| get: function() { |
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