API: +FBHDA_access_rect

1 files changed, 19 insertions, 15 deletions

diff --git a/3d_accel.h b/3d_accel.h
index fc69391..bb8d62f 100644
--- a/3d_accel.h
+++ b/3d_accel.h
@@ -33,25 +33,28 @@ THE SOFTWARE.
 #endif

 #endif

 

-#define API_3DACCEL_VER 20240514

+#define API_3DACCEL_VER 20240621

+

+#define ESCAPE_DRV_NT         0x1103 /* (4355) */

 

 /* function codes */

 #define OP_FBHDA_SETUP        0x110B /* VXD, DRV, ExtEscape */

-#define OP_FBHDA_ACCESS_BEGIN 0x110C /* VXD, DRV */

-#define OP_FBHDA_ACCESS_END   0x110D /* VXD, DRV */

-#define OP_FBHDA_SWAP         0x110E /* VXD, DRV */

-#define OP_FBHDA_CLEAN        0x110F /* VXD, DRV */

-#define OP_FBHDA_PALETTE_SET  0x1110 /* VXD, DRV */

-#define OP_FBHDA_PALETTE_GET  0x1111 /* VXD, DRV */

-

-#define OP_SVGA_VALID         0x2000  /* VXD, DRV */

+#define OP_FBHDA_ACCESS_BEGIN 0x110C /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_ACCESS_END   0x110D /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_SWAP         0x110E /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_CLEAN        0x110F /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_PALETTE_SET  0x1110 /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_PALETTE_GET  0x1111 /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_FBHDA_ACCESS_RECT  0x1112 /* VXD, DRV, ESCAPE_DRV_NT */

+

+#define OP_SVGA_VALID         0x2000  /* VXD, DRV, ESCAPE_DRV_NT */

 #define OP_SVGA_SETMODE       0x2001  /* DRV */

 #define OP_SVGA_VALIDMODE     0x2002  /* DRV */

 #define OP_SVGA_HW_ENABLE     0x2003  /* DRV */

 #define OP_SVGA_HW_DISABLE    0x2004  /* DRV */

-#define OP_SVGA_CMB_ALLOC     0x2005  /* VXD, DRV */

-#define OP_SVGA_CMB_FREE      0x2006  /* VXD, DRV */

-#define OP_SVGA_CMB_SUBMIT    0x2007  /* VXD, DRV */

+#define OP_SVGA_CMB_ALLOC     0x2005  /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_SVGA_CMB_FREE      0x2006  /* VXD, DRV, ESCAPE_DRV_NT */

+#define OP_SVGA_CMB_SUBMIT    0x2007  /* VXD, DRV, ESCAPE_DRV_NT */

 #define OP_SVGA_FENCE_GET     0x2008  /* VXD */

 #define OP_SVGA_FENCE_QUERY   0x2009  /* VXD */

 #define OP_SVGA_FENCE_WAIT    0x200A  /* VXD */

@@ -64,11 +67,11 @@ THE SOFTWARE.
 #define OP_SVGA_FLUSHCACHE    0x2011  /* VXD */

 #define OP_SVGA_VXDCMD        0x2012  /* VXD */

 

-#define OP_VBE_VALID          0x3000 /* VXD, DRV */

+#define OP_VBE_VALID          0x3000 /* VXD, DRV, ESCAPE_DRV_NT */

 #define OP_VBE_SETMODE        0x3001 /* DRV */

 #define OP_VBE_VALIDMODE      0x3002 /* DRV */

 

-#define OP_VESA_VALID         0x4000 /* VXD, DRV */

+#define OP_VESA_VALID         0x4000 /* VXD, DRV, ESCAPE_DRV_NT */

 #define OP_VESA_SETMODE       0x4001 /* DRV */

 #define OP_VESA_VALIDMODE     0x4002 /* DRV */

 

@@ -107,7 +110,7 @@ typedef struct FBHDA
            void __far *vram_pm16;

 #endif

 	         DWORD vram_size;

-	         char vxdname[16];

+	         char vxdname[16]; /* file name or "NT" */

 } FBHDA_t;

 

 #define FB_SUPPORT_FLIPING     1

@@ -139,6 +142,7 @@ void FBHDA_free();
 

 void FBHDA_access_begin(DWORD flags);

 void FBHDA_access_end(DWORD flags);

+void FBHDA_access_rect(DWORD left, DWORD top, DWORD right, DWORD bottom);

 BOOL FBHDA_swap(DWORD offset);

 void FBHDA_clean();