DDrawCompat/DDrawCompat/CompatGdiDc.h

#pragma once

#define WIN32_LEAN_AND_MEAN

#include <Windows.h>

namespace CompatGdiDc
{
	HDC getDc(HDC origDc);
	void releaseDc(HDC origDc);
}
Revamping GDI interworking - Part 1 Previous method of GDI interworking does not seem feasible anymore as it is leaking GDI resources in more complex scenarios (StarCraft). There does not seem to be a way to prevent all leaks as the ReleaseDC hook does not capture all released DCs. New method redirects the individual GDI drawing methods instead by replacing DCs only temporarily for each operation. Currently only BitBlt is supported (which seems sufficient for Deadlock 2). Also, writing to unlocked video surface memory no longer works on Windows 10. To work around this restriction, the primary surface is temporarily locked for the duration of each GDI rendering operation. 2016-01-04 23:37:58 +01:00			`#pragma once`

			`#define WIN32_LEAN_AND_MEAN`

			`#include <Windows.h>`

			`namespace CompatGdiDc`
			`{`
Revamping GDI interworking - Part 2 Extended GDI redirection to most of the GDI rendering methods. Readded handling of window messages and extended it to support scrolling. Readded manual drawing of the caret. Simplified the DC cache. 2016-01-10 00:23:32 +01:00			`HDC getDc(HDC origDc);`
			`void releaseDc(HDC origDc);`
Revamping GDI interworking - Part 1 Previous method of GDI interworking does not seem feasible anymore as it is leaking GDI resources in more complex scenarios (StarCraft). There does not seem to be a way to prevent all leaks as the ReleaseDC hook does not capture all released DCs. New method redirects the individual GDI drawing methods instead by replacing DCs only temporarily for each operation. Currently only BitBlt is supported (which seems sufficient for Deadlock 2). Also, writing to unlocked video surface memory no longer works on Windows 10. To work around this restriction, the primary surface is temporarily locked for the duration of each GDI rendering operation. 2016-01-04 23:37:58 +01:00			`}`