DXGL r381 - Code Review

Repository:	DXGL
Revision:	< r380‎ \| r381 \| r382 >
Date:	01:05, 8 June 2013
Author:	admin
Status:	new
Tags:
Comment:	Create temporary window within DXGLCFG dialog to detect OpenGL features. Fixes broken titlebars when using WindowBlinds on a DWM enabled version of Windows, and black background under Wine.
Modified paths:	/dxglcfg/dxglcfg.cpp (modified) (history)

Diff [purge]

Index: dxglcfg/dxglcfg.cpp
—	—	@@ -340,6 +340,7 @@
341	341	COLORREF OldTextColor,OldBackColor;
342	342	HANDLE token = NULL;
343	343	TOKEN_ELEVATION elevation;
	344	+ HWND hGLWnd;
344	345	switch(Msg)
345	346	{
346	347	case WM_INITDIALOG:
—	—	@@ -361,7 +362,8 @@
362	363	// create temporary gl context to get AA and AF settings.
363	364	EnumDisplaySettings(NULL,ENUM_CURRENT_SETTINGS,&mode);
364	365	pfd.cColorBits = (BYTE)mode.dmBitsPerPel;
365		~~- dc = GetDC(hWnd);~~
	366	+ hGLWnd = CreateWindow(_T("STATIC"),NULL,WS_CHILD,0,0,16,16,hWnd,NULL,NULL,NULL);
	367	+ dc = GetDC(hGLWnd);
366	368	pf = ChoosePixelFormat(dc,&pfd);
367	369	SetPixelFormat(dc,pf,&pfd);
368	370	rc = wglCreateContext(dc);
—	—	@@ -386,7 +388,8 @@
387	389	}
388	390	wglMakeCurrent(dc,NULL);
389	391	wglDeleteContext(rc);
390		~~- ReleaseDC(hWnd,dc);~~
	392	+ ReleaseDC(hGLWnd,dc);
	393	+ DestroyWindow(hGLWnd);
391	394	// Load global settings.
392	395	// scaler
393	396	_tcscpy(buffer,_T("Change desktop resolution"));