Initial revision

1 files changed, 154 insertions, 0 deletions

diff --git a/src/mesa/drivers/d3d/D3DShared.h b/src/mesa/drivers/d3d/D3DShared.h
new file mode 100644
index 00000000000..cc629e21111
--- /dev/null
+++ b/src/mesa/drivers/d3d/D3DShared.h
@@ -0,0 +1,154 @@
+/*===========================================================================*/
+/*                                                                           */
+/* Mesa-3.0 DirectX 6 Driver                                                 */
+/*                                                                           */
+/* By Leigh McRae                                                            */
+/*                                                                           */
+/* http://www.altsoftware.com/                                               */
+/*                                                                           */
+/* Copyright (c) 1999-1998  alt.software inc.  All Rights Reserved           */
+/*===========================================================================*/
+#ifndef D3D_MESA_ALL_H
+#define D3D_MESA_ALL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*===========================================================================*/
+/* Includes.                                                                 */
+/*===========================================================================*/
+#include <stdio.h>
+#include <string.h>
+/*===========================================================================*/
+/* Magic numbers.                                                            */
+/*===========================================================================*/
+#define	TM_ACTION_LOAD      0x01
+#define 	TM_ACTION_BIND      0x02
+#define 	TM_ACTION_UPDATE  	0x04
+
+#define	UM_FATALSHUTDOWN	(WM_USER+42)
+/*===========================================================================*/
+/* Macros defines.                                                           */
+/*===========================================================================*/
+#define  ALLOC(cb)            malloc( (cb) )
+#define  FREE(p)              { free( (p) ); (p) = NULL; }
+/*===========================================================================*/
+/* Type defines.                                                             */
+/*===========================================================================*/
+typedef struct _pixel_convert
+{
+  int	cb,			/* Count in bytes of one pixel. */
+          rShift,		/* Shift count that postions each componet. */
+	     gShift,		
+	     bShift,		
+          aShift;		
+  float   rScale,		/* Value that scales a color that ranges 0.0 -> 1.0 */
+          gScale,		/* to this pixel format.                            */
+          bScale,
+          aScale;
+  DWORD   dwRMask,		/* Color mask per component. */
+	     dwGMask,
+          dwBMask,
+          dwAMask;
+
+} PIXELINFO, *PPIXELINFO;
+
+
+typedef struct _d3d_shared_info
+{
+  HWND		hwnd;
+  BOOL    	bWindow,
+               bFlipable,
+               bForceSW,
+               bHardware;
+  RECT    	rectW,			/* Window size and postion in screen space. */
+               rectV;			/* Viewport size and postion. */
+  DWORD		dwWidth,			/* Current render size for quick checks. */
+               dwHeight;
+
+  PIXELINFO	pixel;			
+  DWORD		dwSrcBlendCaps[14],	/* See D3DCAPS.CPP */
+               dwDestBlendCaps[14],
+               dwTexFunc[4];
+
+} MESAD3DSHARED, *PMESAD3DSHARED;
+
+typedef struct _render_options
+{
+  BOOL	bForceSoftware,		/* TODO: Add user switches. */
+	     bStretchtoPrimary;
+
+} USER_CTRL, *PUSER_CRTL;
+
+enum { s_zero = 0,				
+	  s_one, 
+	  s_dst_color, 
+	  s_one_minus_dst_color, 
+	  s_src_alpha, 
+	  s_one_minus_src_alpha, 
+	  s_dst_alpha,
+	  s_one_minus_dst_alpha,
+	  s_src_alpha_saturate, 
+	  s_constant_color, 
+	  s_one_minus_constant_color, 
+	  s_constant_alpha, 
+	  s_one_minus_constant_alpha };
+
+enum { d_zero = 0, 
+	  d_one, 
+	  d_src_color, 
+	  d_one_minus_src_color, 
+	  d_src_alpha, 
+	  d_one_minus_src_alpha, 
+	  d_dst_alpha,
+	  d_one_minus_dst_alpha,
+	  d_constant_color,
+	  d_one_minus_constant_color,
+	  d_constant_alpha,
+	  d_one_minus_constant_alpha };
+
+enum { d3dtblend_decal = 0,
+	  d3dtblend_decalalpha,
+	  d3dtblend_modulate,
+	  d3dtblend_modulatealpha };
+
+/*===========================================================================*/
+/* Function prototypes.                                                      */
+/*===========================================================================*/
+PMESAD3DSHARED	InitHAL( HWND hwnd );
+void 	   	TermHAL( PMESAD3DSHARED pShared );
+BOOL 	   	CreateHAL( PMESAD3DSHARED pShared );
+BOOL 	   	SetViewportHAL( PMESAD3DSHARED pShared, RECT *pRect, float minZ, float maxZ  );
+
+void ClearHAL( PMESAD3DSHARED pShared, DWORD dwFlags, BOOL bAll, int x, int y, int cx, int cy, DWORD dwColor, float zv, DWORD dwStencil );
+void SetStateHAL( PMESAD3DSHARED pShared, DWORD dwType, DWORD dwState );
+void DrawPrimitiveHAL( PMESAD3DSHARED pShared, D3DPRIMITIVETYPE dptPrimitiveType, D3DTLVERTEX *pVertices, DWORD dwCount );
+
+void 		SwapBuffersHAL( PMESAD3DSHARED pShared );
+DDSURFACEDESC2 *LockHAL( PMESAD3DSHARED pShared, BOOL bBack );
+void 		UnlockHAL( PMESAD3DSHARED pShared, BOOL bBack );
+void 		UpdateScreenPosHAL( PMESAD3DSHARED pShared );
+void			GetPixelInfoHAL( PMESAD3DSHARED pShared, PPIXELINFO pPixel );
+BOOL CreateTMgrHAL( PMESAD3DSHARED pShared, DWORD dwName, int level, DWORD dwRequestFlags, RECT *rectDirty, DWORD dwWidth, DWORD dwHeight, DWORD dwAction, void *pPixels );
+void DisableTMgrHAL( PMESAD3DSHARED pShared );
+
+
+int  SaveDIBitmap( char *filename, BITMAPINFO *info, void *bits );
+int	ARGB_SaveBitmap( char *filename, int width, int height, unsigned char *pARGB );
+int  BGRA_SaveBitmap( char *filename, int width, int height, unsigned char *pBGRA );
+int  BGR_SaveBitmap( char *filename, int width, int height, unsigned char *pBGR );
+/*===========================================================================*/
+/* Global variables.                                                         */
+/*===========================================================================*/
+extern float	g_DepthScale,	/* Mesa needs to scale Z in SW.  The HAL */
+               g_MaxDepth;    /* doesn't but I wanted SW still to work.*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+