add SciTech's GLDirect driver for Windows.

This code is donated to Mesa which allows the usage of
a Direct3D layer (DX7, DX8, DX9 or complete software fallback).

No build system exists for this code yet, that will come.....

1 files changed, 102 insertions, 0 deletions

diff --git a/src/mesa/drivers/windows/gldirect/dglwgl.h b/src/mesa/drivers/windows/gldirect/dglwgl.h
new file mode 100644
index 00000000000..c488ff9e659
--- /dev/null
+++ b/src/mesa/drivers/windows/gldirect/dglwgl.h
@@ -0,0 +1,102 @@
+/****************************************************************************
+*
+*                        Mesa 3-D graphics library
+*                        Direct3D Driver Interface
+*
+*  ========================================================================
+*
+*   Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+*   Permission is hereby granted, free of charge, to any person obtaining a
+*   copy of this software and associated documentation files (the "Software"),
+*   to deal in the Software without restriction, including without limitation
+*   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+*   and/or sell copies of the Software, and to permit persons to whom the
+*   Software is furnished to do so, subject to the following conditions:
+*
+*   The above copyright notice and this permission notice shall be included
+*   in all copies or substantial portions of the Software.
+*
+*   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+*   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+*   SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+*   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+*   OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+*   SOFTWARE.
+*
+*  ======================================================================
+*
+* Language:     ANSI C
+* Environment:  Windows 9x (Win32)
+*
+* Description:  OpenGL window  functions (wgl*).
+*
+****************************************************************************/
+
+#ifndef __DGLWGL_H
+#define __DGLWGL_H
+
+// Disable compiler complaints about DLL linkage
+#pragma warning (disable:4273)
+
+// Macros to control compilation
+#define STRICT
+#define WIN32_LEAN_AND_MEAN
+
+#include <windows.h>
+#include <GL\gl.h>
+
+#include "dglcontext.h"
+#include "dglglobals.h"
+#include "dglmacros.h"
+#include "ddlog.h"
+#include "dglpf.h"
+
+/*---------------------- Macros and type definitions ----------------------*/
+
+typedef struct {
+	PROC proc;
+	char *name;
+}  DGL_extension;
+
+/*------------------------- Function Prototypes ---------------------------*/
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#ifndef _USE_GLD3_WGL
+int		APIENTRY DGL_ChoosePixelFormat(HDC a, CONST PIXELFORMATDESCRIPTOR *ppfd);
+BOOL	APIENTRY DGL_CopyContext(HGLRC a, HGLRC b, UINT c);
+HGLRC	APIENTRY DGL_CreateContext(HDC a);
+HGLRC	APIENTRY DGL_CreateLayerContext(HDC a, int b);
+BOOL	APIENTRY DGL_DeleteContext(HGLRC a);
+BOOL	APIENTRY DGL_DescribeLayerPlane(HDC a, int b, int c, UINT d, LPLAYERPLANEDESCRIPTOR e);
+int		APIENTRY DGL_DescribePixelFormat(HDC a, int b, UINT c, LPPIXELFORMATDESCRIPTOR d);
+HGLRC	APIENTRY DGL_GetCurrentContext(void);
+HDC		APIENTRY DGL_GetCurrentDC(void);
+PROC	APIENTRY DGL_GetDefaultProcAddress(LPCSTR a);
+int		APIENTRY DGL_GetLayerPaletteEntries(HDC a, int b, int c, int d, COLORREF *e);
+int		APIENTRY DGL_GetPixelFormat(HDC a);
+PROC	APIENTRY DGL_GetProcAddress(LPCSTR a);
+BOOL	APIENTRY DGL_MakeCurrent(HDC a, HGLRC b);
+BOOL	APIENTRY DGL_RealizeLayerPalette(HDC a, int b, BOOL c);
+int		APIENTRY DGL_SetLayerPaletteEntries(HDC a, int b, int c, int d, CONST COLORREF *e);
+BOOL	APIENTRY DGL_SetPixelFormat(HDC a, int b, CONST PIXELFORMATDESCRIPTOR *c);
+BOOL	APIENTRY DGL_ShareLists(HGLRC a, HGLRC b);
+BOOL	APIENTRY DGL_SwapBuffers(HDC a);
+BOOL	APIENTRY DGL_SwapLayerBuffers(HDC a, UINT b);
+BOOL	APIENTRY DGL_UseFontBitmapsA(HDC a, DWORD b, DWORD c, DWORD d);
+BOOL	APIENTRY DGL_UseFontBitmapsW(HDC a, DWORD b, DWORD c, DWORD d);
+BOOL	APIENTRY DGL_UseFontOutlinesA(HDC a, DWORD b, DWORD c, DWORD d, FLOAT e, FLOAT f, int g, LPGLYPHMETRICSFLOAT h);
+BOOL	APIENTRY DGL_UseFontOutlinesW(HDC a, DWORD b, DWORD c, DWORD d, FLOAT e, FLOAT f, int g, LPGLYPHMETRICSFLOAT h);
+#endif //_USE_GLD3_WGL
+
+BOOL	dglWglResizeBuffers(GLcontext *ctx, BOOL bDefaultDriver);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif