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, 77 insertions, 0 deletions

diff --git a/src/mesa/drivers/windows/gldirect/dglpf.h b/src/mesa/drivers/windows/gldirect/dglpf.h
new file mode 100644
index 00000000000..8a7e38c4b39
--- /dev/null
+++ b/src/mesa/drivers/windows/gldirect/dglpf.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+*
+*                        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:  Pixel Formats.
+*
+****************************************************************************/
+
+#ifndef __DGLPF_H
+#define __DGLPF_H
+
+#ifndef STRICT
+#define STRICT
+#endif // STRICT
+#define WIN32_LEAN_AND_MEAN
+
+#include <windows.h>
+
+/*---------------------- Macros and type definitions ----------------------*/
+
+typedef struct {
+	PIXELFORMATDESCRIPTOR	pfd;		// Win32 Pixel Format Descriptor
+#ifdef _USE_GLD3_WGL
+	// Driver-specific data.
+	// Example: The DX8 driver uses this to hold an index into a
+	// list of depth-stencil descriptions.
+	DWORD					dwDriverData;
+#else
+	int						iZBufferPF; // Index of depth buffer pixel format
+#endif
+} DGL_pixelFormat;
+
+#include "dglglobals.h"
+
+/*------------------------- Function Prototypes ---------------------------*/
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+BOOL	IsValidPFD(int iPFD);
+void	dglBuildPixelFormatList();
+void	dglReleasePixelFormatList();
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif